Code:
/ Dotnetfx_Win7_3.5.1 / Dotnetfx_Win7_3.5.1 / 3.5.1 / DEVDIV / depot / DevDiv / releases / whidbey / NetFXspW7 / ndp / fx / src / Data / Microsoft / SqlServer / Server / SmiTypedGetterSetter.cs / 1 / SmiTypedGetterSetter.cs
//------------------------------------------------------------------------------ //// Copyright (c) Microsoft Corporation. All rights reserved. // //[....] //[....] //----------------------------------------------------------------------------- namespace Microsoft.SqlServer.Server { using System; using System.Data; using System.Data.SqlTypes; // Central interface for getting/setting data values from/to a set of values indexed by ordinal // (record, row, array, etc) // Which methods are allowed to be called depends on SmiMetaData type of data offset. internal abstract class SmiTypedGetterSetter : ITypedGettersV3, ITypedSettersV3 { #region Read/Write // Are calls to Get methods allowed? internal abstract bool CanGet { get; } // Are calls to Set methods allowed? internal abstract bool CanSet { get; } #endregion #region Getters // Null test // valid for all types public virtual bool IsDBNull(SmiEventSink sink, int ordinal) { if (!CanGet) { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.InvalidSmiCall); } else { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.UnimplementedSMIMethod); } } // Check what type current sql_variant value is // valid for SqlDbType.Variant public virtual SmiMetaData GetVariantType(SmiEventSink sink, int ordinal) { if (!CanGet) { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.InvalidSmiCall); } else { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.UnimplementedSMIMethod); } } // valid for SqlDbType.Bit public virtual Boolean GetBoolean(SmiEventSink sink, int ordinal) { if (!CanGet) { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.InvalidSmiCall); } else { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.UnimplementedSMIMethod); } } // valid for SqlDbType.TinyInt public virtual Byte GetByte(SmiEventSink sink, int ordinal) { if (!CanGet) { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.InvalidSmiCall); } else { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.UnimplementedSMIMethod); } } // valid for SqlDbTypes: Binary, VarBinary, Image, Udt, Xml, Char, VarChar, Text, NChar, NVarChar, NText // (Character type support needed for ExecuteXmlReader handling) public virtual Int64 GetBytesLength(SmiEventSink sink, int ordinal) { if (!CanGet) { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.InvalidSmiCall); } else { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.UnimplementedSMIMethod); } } public virtual int GetBytes(SmiEventSink sink, int ordinal, long fieldOffset, byte[] buffer, int bufferOffset, int length) { if (!CanGet) { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.InvalidSmiCall); } else { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.UnimplementedSMIMethod); } } // valid for character types: Char, VarChar, Text, NChar, NVarChar, NText public virtual Int64 GetCharsLength(SmiEventSink sink, int ordinal) { if (!CanGet) { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.InvalidSmiCall); } else { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.UnimplementedSMIMethod); } } public virtual int GetChars(SmiEventSink sink, int ordinal, long fieldOffset, char[] buffer, int bufferOffset, int length) { if (!CanGet) { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.InvalidSmiCall); } else { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.UnimplementedSMIMethod); } } public virtual String GetString(SmiEventSink sink, int ordinal) { if (!CanGet) { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.InvalidSmiCall); } else { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.UnimplementedSMIMethod); } } // valid for SqlDbType.SmallInt public virtual Int16 GetInt16(SmiEventSink sink, int ordinal) { if (!CanGet) { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.InvalidSmiCall); } else { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.UnimplementedSMIMethod); } } // valid for SqlDbType.Int public virtual Int32 GetInt32(SmiEventSink sink, int ordinal) { if (!CanGet) { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.InvalidSmiCall); } else { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.UnimplementedSMIMethod); } } // valid for SqlDbType.BigInt, SqlDbType.Money, SqlDbType.SmallMoney public virtual Int64 GetInt64(SmiEventSink sink, int ordinal) { if (!CanGet) { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.InvalidSmiCall); } else { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.UnimplementedSMIMethod); } } // valid for SqlDbType.Real public virtual Single GetSingle(SmiEventSink sink, int ordinal) { if (!CanGet) { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.InvalidSmiCall); } else { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.UnimplementedSMIMethod); } } // valid for SqlDbType.Float public virtual Double GetDouble(SmiEventSink sink, int ordinal) { if (!CanGet) { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.InvalidSmiCall); } else { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.UnimplementedSMIMethod); } } // valid for SqlDbType.Numeric (uses SqlDecimal since Decimal cannot hold full range) public virtual SqlDecimal GetSqlDecimal(SmiEventSink sink, int ordinal) { if (!CanGet) { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.InvalidSmiCall); } else { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.UnimplementedSMIMethod); } } // valid for DateTime, SmallDateTime, Date, and DateTime2 public virtual DateTime GetDateTime(SmiEventSink sink, int ordinal) { if (!CanGet) { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.InvalidSmiCall); } else { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.UnimplementedSMIMethod); } } // valid for UniqueIdentifier public virtual Guid GetGuid(SmiEventSink sink, int ordinal) { if (!CanGet) { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.InvalidSmiCall); } else { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.UnimplementedSMIMethod); } } // valid for SqlDbType.Time public virtual TimeSpan GetTimeSpan(SmiEventSink sink, int ordinal) { if (!CanGet) { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.InvalidSmiCall); } else { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.UnimplementedSMIMethod); } } // valid for DateTimeOffset public virtual DateTimeOffset GetDateTimeOffset(SmiEventSink sink, int ordinal) { if (!CanGet) { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.InvalidSmiCall); } else { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.UnimplementedSMIMethod); } } // valid for structured types // This method called for both get and set. internal virtual SmiTypedGetterSetter GetTypedGetterSetter(SmiEventSink sink, int ordinal) { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.UnimplementedSMIMethod); } // valid for multi-valued types only internal virtual bool NextElement(SmiEventSink sink) { if (!CanGet) { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.InvalidSmiCall); } else { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.UnimplementedSMIMethod); } } #endregion #region Setters // Set value to null // valid for all types public virtual void SetDBNull(SmiEventSink sink, int ordinal) { if (!CanSet) { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.InvalidSmiCall); } else { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.UnimplementedSMIMethod); } } // valid for SqlDbType.Bit public virtual void SetBoolean(SmiEventSink sink, int ordinal, Boolean value) { if (!CanSet) { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.InvalidSmiCall); } else { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.UnimplementedSMIMethod); } } // valid for SqlDbType.TinyInt public virtual void SetByte(SmiEventSink sink, int ordinal, Byte value) { if (!CanSet) { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.InvalidSmiCall); } else { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.UnimplementedSMIMethod); } } // Semantics for SetBytes are to modify existing value, not overwrite // Use in combination with SetLength to ensure overwriting when necessary // valid for SqlDbTypes: Binary, VarBinary, Image, Udt, Xml // (VarBinary assumed for variants) public virtual int SetBytes(SmiEventSink sink, int ordinal, long fieldOffset, byte[] buffer, int bufferOffset, int length) { if (!CanSet) { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.InvalidSmiCall); } else { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.UnimplementedSMIMethod); } } public virtual void SetBytesLength(SmiEventSink sink, int ordinal, long length) { if (!CanSet) { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.InvalidSmiCall); } else { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.UnimplementedSMIMethod); } } // Semantics for SetChars are to modify existing value, not overwrite // Use in combination with SetLength to ensure overwriting when necessary // valid for character types: Char, VarChar, Text, NChar, NVarChar, NText // (NVarChar and global clr collation assumed for variants) public virtual int SetChars(SmiEventSink sink, int ordinal, long fieldOffset, char[] buffer, int bufferOffset, int length) { if (!CanSet) { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.InvalidSmiCall); } else { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.UnimplementedSMIMethod); } } public virtual void SetCharsLength(SmiEventSink sink, int ordinal, long length) { if (!CanSet) { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.InvalidSmiCall); } else { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.UnimplementedSMIMethod); } } // valid for character types: Char, VarChar, Text, NChar, NVarChar, NText public virtual void SetString(SmiEventSink sink, int ordinal, string value, int offset, int length) { if (!CanSet) { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.InvalidSmiCall); } else { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.UnimplementedSMIMethod); } } // valid for SqlDbType.SmallInt public virtual void SetInt16(SmiEventSink sink, int ordinal, Int16 value) { if (!CanSet) { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.InvalidSmiCall); } else { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.UnimplementedSMIMethod); } } // valid for SqlDbType.Int public virtual void SetInt32(SmiEventSink sink, int ordinal, Int32 value) { if (!CanSet) { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.InvalidSmiCall); } else { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.UnimplementedSMIMethod); } } // valid for SqlDbType.BigInt, SqlDbType.Money, SqlDbType.SmallMoney public virtual void SetInt64(SmiEventSink sink, int ordinal, Int64 value) { if (!CanSet) { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.InvalidSmiCall); } else { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.UnimplementedSMIMethod); } } // valid for SqlDbType.Real public virtual void SetSingle(SmiEventSink sink, int ordinal, Single value) { if (!CanSet) { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.InvalidSmiCall); } else { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.UnimplementedSMIMethod); } } // valid for SqlDbType.Float public virtual void SetDouble(SmiEventSink sink, int ordinal, Double value) { if (!CanSet) { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.InvalidSmiCall); } else { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.UnimplementedSMIMethod); } } // valid for SqlDbType.Numeric (uses SqlDecimal since Decimal cannot hold full range) public virtual void SetSqlDecimal(SmiEventSink sink, int ordinal, SqlDecimal value) { if (!CanSet) { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.InvalidSmiCall); } else { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.UnimplementedSMIMethod); } } // valid for DateTime, SmallDateTime, Date, and DateTime2 public virtual void SetDateTime(SmiEventSink sink, int ordinal, DateTime value) { if (!CanSet) { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.InvalidSmiCall); } else { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.UnimplementedSMIMethod); } } // valid for UniqueIdentifier public virtual void SetGuid(SmiEventSink sink, int ordinal, Guid value) { if (!CanSet) { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.InvalidSmiCall); } else { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.UnimplementedSMIMethod); } } // valid for SqlDbType.Time public virtual void SetTimeSpan(SmiEventSink sink, int ordinal, TimeSpan value) { if (!CanSet) { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.InvalidSmiCall); } else { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.UnimplementedSMIMethod); } } // valid for DateTimeOffset public virtual void SetDateTimeOffset(SmiEventSink sink, int ordinal, DateTimeOffset value) { if (!CanSet) { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.InvalidSmiCall); } else { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.UnimplementedSMIMethod); } } public virtual void SetVariantMetaData( SmiEventSink sink, int ordinal, SmiMetaData metaData ) { // ******** OBSOLETING from SMI -- this should have been removed from ITypedSettersV3 // Intended to be removed prior to RTM. Sub-classes need not implement // Implement body with throw because there are only a couple of ways to get to this code: // 1) Client is calling this method even though the server negotiated for V3+ and dropped support for V2-. // 2) Server didn't implement V2- on some interface and negotiated V2-. throw System.Data.Common.ADP.InternalError( System.Data.Common.ADP.InternalErrorCode.UnimplementedSMIMethod ); } // valid for multi-valued types only internal virtual void NewElement(SmiEventSink sink) { if (!CanSet) { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.InvalidSmiCall); } else { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.UnimplementedSMIMethod); } } internal virtual void EndElements(SmiEventSink sink) { if (!CanSet) { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.InvalidSmiCall); } else { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.UnimplementedSMIMethod); } } #endregion } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007. //------------------------------------------------------------------------------ //// Copyright (c) Microsoft Corporation. All rights reserved. // //[....] //[....] //----------------------------------------------------------------------------- namespace Microsoft.SqlServer.Server { using System; using System.Data; using System.Data.SqlTypes; // Central interface for getting/setting data values from/to a set of values indexed by ordinal // (record, row, array, etc) // Which methods are allowed to be called depends on SmiMetaData type of data offset. internal abstract class SmiTypedGetterSetter : ITypedGettersV3, ITypedSettersV3 { #region Read/Write // Are calls to Get methods allowed? internal abstract bool CanGet { get; } // Are calls to Set methods allowed? internal abstract bool CanSet { get; } #endregion #region Getters // Null test // valid for all types public virtual bool IsDBNull(SmiEventSink sink, int ordinal) { if (!CanGet) { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.InvalidSmiCall); } else { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.UnimplementedSMIMethod); } } // Check what type current sql_variant value is // valid for SqlDbType.Variant public virtual SmiMetaData GetVariantType(SmiEventSink sink, int ordinal) { if (!CanGet) { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.InvalidSmiCall); } else { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.UnimplementedSMIMethod); } } // valid for SqlDbType.Bit public virtual Boolean GetBoolean(SmiEventSink sink, int ordinal) { if (!CanGet) { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.InvalidSmiCall); } else { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.UnimplementedSMIMethod); } } // valid for SqlDbType.TinyInt public virtual Byte GetByte(SmiEventSink sink, int ordinal) { if (!CanGet) { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.InvalidSmiCall); } else { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.UnimplementedSMIMethod); } } // valid for SqlDbTypes: Binary, VarBinary, Image, Udt, Xml, Char, VarChar, Text, NChar, NVarChar, NText // (Character type support needed for ExecuteXmlReader handling) public virtual Int64 GetBytesLength(SmiEventSink sink, int ordinal) { if (!CanGet) { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.InvalidSmiCall); } else { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.UnimplementedSMIMethod); } } public virtual int GetBytes(SmiEventSink sink, int ordinal, long fieldOffset, byte[] buffer, int bufferOffset, int length) { if (!CanGet) { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.InvalidSmiCall); } else { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.UnimplementedSMIMethod); } } // valid for character types: Char, VarChar, Text, NChar, NVarChar, NText public virtual Int64 GetCharsLength(SmiEventSink sink, int ordinal) { if (!CanGet) { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.InvalidSmiCall); } else { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.UnimplementedSMIMethod); } } public virtual int GetChars(SmiEventSink sink, int ordinal, long fieldOffset, char[] buffer, int bufferOffset, int length) { if (!CanGet) { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.InvalidSmiCall); } else { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.UnimplementedSMIMethod); } } public virtual String GetString(SmiEventSink sink, int ordinal) { if (!CanGet) { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.InvalidSmiCall); } else { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.UnimplementedSMIMethod); } } // valid for SqlDbType.SmallInt public virtual Int16 GetInt16(SmiEventSink sink, int ordinal) { if (!CanGet) { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.InvalidSmiCall); } else { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.UnimplementedSMIMethod); } } // valid for SqlDbType.Int public virtual Int32 GetInt32(SmiEventSink sink, int ordinal) { if (!CanGet) { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.InvalidSmiCall); } else { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.UnimplementedSMIMethod); } } // valid for SqlDbType.BigInt, SqlDbType.Money, SqlDbType.SmallMoney public virtual Int64 GetInt64(SmiEventSink sink, int ordinal) { if (!CanGet) { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.InvalidSmiCall); } else { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.UnimplementedSMIMethod); } } // valid for SqlDbType.Real public virtual Single GetSingle(SmiEventSink sink, int ordinal) { if (!CanGet) { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.InvalidSmiCall); } else { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.UnimplementedSMIMethod); } } // valid for SqlDbType.Float public virtual Double GetDouble(SmiEventSink sink, int ordinal) { if (!CanGet) { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.InvalidSmiCall); } else { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.UnimplementedSMIMethod); } } // valid for SqlDbType.Numeric (uses SqlDecimal since Decimal cannot hold full range) public virtual SqlDecimal GetSqlDecimal(SmiEventSink sink, int ordinal) { if (!CanGet) { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.InvalidSmiCall); } else { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.UnimplementedSMIMethod); } } // valid for DateTime, SmallDateTime, Date, and DateTime2 public virtual DateTime GetDateTime(SmiEventSink sink, int ordinal) { if (!CanGet) { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.InvalidSmiCall); } else { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.UnimplementedSMIMethod); } } // valid for UniqueIdentifier public virtual Guid GetGuid(SmiEventSink sink, int ordinal) { if (!CanGet) { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.InvalidSmiCall); } else { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.UnimplementedSMIMethod); } } // valid for SqlDbType.Time public virtual TimeSpan GetTimeSpan(SmiEventSink sink, int ordinal) { if (!CanGet) { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.InvalidSmiCall); } else { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.UnimplementedSMIMethod); } } // valid for DateTimeOffset public virtual DateTimeOffset GetDateTimeOffset(SmiEventSink sink, int ordinal) { if (!CanGet) { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.InvalidSmiCall); } else { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.UnimplementedSMIMethod); } } // valid for structured types // This method called for both get and set. internal virtual SmiTypedGetterSetter GetTypedGetterSetter(SmiEventSink sink, int ordinal) { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.UnimplementedSMIMethod); } // valid for multi-valued types only internal virtual bool NextElement(SmiEventSink sink) { if (!CanGet) { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.InvalidSmiCall); } else { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.UnimplementedSMIMethod); } } #endregion #region Setters // Set value to null // valid for all types public virtual void SetDBNull(SmiEventSink sink, int ordinal) { if (!CanSet) { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.InvalidSmiCall); } else { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.UnimplementedSMIMethod); } } // valid for SqlDbType.Bit public virtual void SetBoolean(SmiEventSink sink, int ordinal, Boolean value) { if (!CanSet) { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.InvalidSmiCall); } else { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.UnimplementedSMIMethod); } } // valid for SqlDbType.TinyInt public virtual void SetByte(SmiEventSink sink, int ordinal, Byte value) { if (!CanSet) { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.InvalidSmiCall); } else { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.UnimplementedSMIMethod); } } // Semantics for SetBytes are to modify existing value, not overwrite // Use in combination with SetLength to ensure overwriting when necessary // valid for SqlDbTypes: Binary, VarBinary, Image, Udt, Xml // (VarBinary assumed for variants) public virtual int SetBytes(SmiEventSink sink, int ordinal, long fieldOffset, byte[] buffer, int bufferOffset, int length) { if (!CanSet) { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.InvalidSmiCall); } else { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.UnimplementedSMIMethod); } } public virtual void SetBytesLength(SmiEventSink sink, int ordinal, long length) { if (!CanSet) { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.InvalidSmiCall); } else { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.UnimplementedSMIMethod); } } // Semantics for SetChars are to modify existing value, not overwrite // Use in combination with SetLength to ensure overwriting when necessary // valid for character types: Char, VarChar, Text, NChar, NVarChar, NText // (NVarChar and global clr collation assumed for variants) public virtual int SetChars(SmiEventSink sink, int ordinal, long fieldOffset, char[] buffer, int bufferOffset, int length) { if (!CanSet) { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.InvalidSmiCall); } else { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.UnimplementedSMIMethod); } } public virtual void SetCharsLength(SmiEventSink sink, int ordinal, long length) { if (!CanSet) { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.InvalidSmiCall); } else { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.UnimplementedSMIMethod); } } // valid for character types: Char, VarChar, Text, NChar, NVarChar, NText public virtual void SetString(SmiEventSink sink, int ordinal, string value, int offset, int length) { if (!CanSet) { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.InvalidSmiCall); } else { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.UnimplementedSMIMethod); } } // valid for SqlDbType.SmallInt public virtual void SetInt16(SmiEventSink sink, int ordinal, Int16 value) { if (!CanSet) { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.InvalidSmiCall); } else { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.UnimplementedSMIMethod); } } // valid for SqlDbType.Int public virtual void SetInt32(SmiEventSink sink, int ordinal, Int32 value) { if (!CanSet) { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.InvalidSmiCall); } else { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.UnimplementedSMIMethod); } } // valid for SqlDbType.BigInt, SqlDbType.Money, SqlDbType.SmallMoney public virtual void SetInt64(SmiEventSink sink, int ordinal, Int64 value) { if (!CanSet) { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.InvalidSmiCall); } else { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.UnimplementedSMIMethod); } } // valid for SqlDbType.Real public virtual void SetSingle(SmiEventSink sink, int ordinal, Single value) { if (!CanSet) { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.InvalidSmiCall); } else { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.UnimplementedSMIMethod); } } // valid for SqlDbType.Float public virtual void SetDouble(SmiEventSink sink, int ordinal, Double value) { if (!CanSet) { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.InvalidSmiCall); } else { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.UnimplementedSMIMethod); } } // valid for SqlDbType.Numeric (uses SqlDecimal since Decimal cannot hold full range) public virtual void SetSqlDecimal(SmiEventSink sink, int ordinal, SqlDecimal value) { if (!CanSet) { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.InvalidSmiCall); } else { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.UnimplementedSMIMethod); } } // valid for DateTime, SmallDateTime, Date, and DateTime2 public virtual void SetDateTime(SmiEventSink sink, int ordinal, DateTime value) { if (!CanSet) { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.InvalidSmiCall); } else { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.UnimplementedSMIMethod); } } // valid for UniqueIdentifier public virtual void SetGuid(SmiEventSink sink, int ordinal, Guid value) { if (!CanSet) { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.InvalidSmiCall); } else { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.UnimplementedSMIMethod); } } // valid for SqlDbType.Time public virtual void SetTimeSpan(SmiEventSink sink, int ordinal, TimeSpan value) { if (!CanSet) { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.InvalidSmiCall); } else { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.UnimplementedSMIMethod); } } // valid for DateTimeOffset public virtual void SetDateTimeOffset(SmiEventSink sink, int ordinal, DateTimeOffset value) { if (!CanSet) { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.InvalidSmiCall); } else { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.UnimplementedSMIMethod); } } public virtual void SetVariantMetaData( SmiEventSink sink, int ordinal, SmiMetaData metaData ) { // ******** OBSOLETING from SMI -- this should have been removed from ITypedSettersV3 // Intended to be removed prior to RTM. Sub-classes need not implement // Implement body with throw because there are only a couple of ways to get to this code: // 1) Client is calling this method even though the server negotiated for V3+ and dropped support for V2-. // 2) Server didn't implement V2- on some interface and negotiated V2-. throw System.Data.Common.ADP.InternalError( System.Data.Common.ADP.InternalErrorCode.UnimplementedSMIMethod ); } // valid for multi-valued types only internal virtual void NewElement(SmiEventSink sink) { if (!CanSet) { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.InvalidSmiCall); } else { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.UnimplementedSMIMethod); } } internal virtual void EndElements(SmiEventSink sink) { if (!CanSet) { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.InvalidSmiCall); } else { throw System.Data.Common.ADP.InternalError(System.Data.Common.ADP.InternalErrorCode.UnimplementedSMIMethod); } } #endregion } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007.
Link Menu
This book is available now!
Buy at Amazon US or
Buy at Amazon UK
- FontStyleConverter.cs
- CommandID.cs
- OracleConnectionString.cs
- WebPartAuthorizationEventArgs.cs
- CompiledIdentityConstraint.cs
- IdnElement.cs
- TypeToArgumentTypeConverter.cs
- Vector3DCollection.cs
- Deflater.cs
- WorkflowControlClient.cs
- SqlNodeAnnotations.cs
- AssociationTypeEmitter.cs
- SqlWebEventProvider.cs
- ImageUrlEditor.cs
- ModifyActivitiesPropertyDescriptor.cs
- XmlTextReader.cs
- CodeTryCatchFinallyStatement.cs
- FacetValueContainer.cs
- SecurityHeaderLayout.cs
- SslStream.cs
- QueueProcessor.cs
- DiagnosticTraceSource.cs
- WinFormsComponentEditor.cs
- SubqueryRules.cs
- VectorKeyFrameCollection.cs
- MarkedHighlightComponent.cs
- SynchronizationLockException.cs
- AssertUtility.cs
- SingleAnimationUsingKeyFrames.cs
- ContainerParagraph.cs
- PackageRelationshipCollection.cs
- ProfilePropertyNameValidator.cs
- EncryptedPackage.cs
- VariantWrapper.cs
- TemplateContentLoader.cs
- LogicalTreeHelper.cs
- WindowsGraphicsCacheManager.cs
- FixedSOMTable.cs
- TrackPoint.cs
- PersonalizationState.cs
- BitmapFrame.cs
- ViewStateAttachedPropertyFeature.cs
- ButtonFlatAdapter.cs
- ErrorEventArgs.cs
- ExpressionPrinter.cs
- TextSchema.cs
- NetPeerTcpBinding.cs
- ListGeneralPage.cs
- Logging.cs
- SqlOuterApplyReducer.cs
- XPathAncestorQuery.cs
- Viewport2DVisual3D.cs
- FilteredDataSetHelper.cs
- _Connection.cs
- ScrollProviderWrapper.cs
- GridErrorDlg.cs
- ReferenceSchema.cs
- XmlQuerySequence.cs
- ExpressionBinding.cs
- ExceptionRoutedEventArgs.cs
- CollectionType.cs
- DrawingCollection.cs
- SerializationIncompleteException.cs
- safelinkcollection.cs
- ParameterModifier.cs
- TabItemAutomationPeer.cs
- DataSourceControlBuilder.cs
- ConditionalAttribute.cs
- TextLine.cs
- SafeSecurityHelper.cs
- CodeLabeledStatement.cs
- VirtualizedItemPattern.cs
- GenericWebPart.cs
- DBConnection.cs
- SynchronizationHandlesCodeDomSerializer.cs
- DependencyPropertyKey.cs
- AuthenticationModuleElementCollection.cs
- FixedElement.cs
- VariableAction.cs
- Dump.cs
- DbConvert.cs
- DataTablePropertyDescriptor.cs
- CommandID.cs
- PatternMatcher.cs
- Guid.cs
- XmlAnyAttributeAttribute.cs
- Int16Storage.cs
- Path.cs
- SystemResourceKey.cs
- IBuiltInEvidence.cs
- SubqueryTrackingVisitor.cs
- ContextMenuStripGroup.cs
- XmlAttributeHolder.cs
- RequestTimeoutManager.cs
- HwndTarget.cs
- SelectionEditor.cs
- ServiceHostingEnvironment.cs
- UnmanagedHandle.cs
- XsltCompileContext.cs
- CacheAxisQuery.cs