Code:
/ DotNET / DotNET / 8.0 / untmp / whidbey / REDBITS / ndp / fx / src / Designer / System / data / design / DbSourceParameterCollection.cs / 2 / DbSourceParameterCollection.cs
namespace System.Data.Design { using System; using System.Collections; using System.ComponentModel; using System.Data; using System.Data.Common; using System.Diagnostics; using System.Globalization; internal class DbSourceParameterCollection : DataSourceCollectionBase, IDataParameterCollection, ICloneable { internal DbSourceParameterCollection(DataSourceComponent collectionHost) : base(collectionHost){} ////// ///protected override INameService NameService { get { return SimpleNameService.DefaultInstance; } } // explicit IDataParameterCollection implementation object IDataParameterCollection.this[string parameterName] { get { int index = RangeCheck( parameterName ); return this.List[index]; } set { int index = RangeCheck( parameterName ); this.List[index] = value; } } public DesignParameter this[int index] { get { return (DesignParameter) this.List[index]; } } public bool Contains( string value ) { return (IndexOf(value) != -1); } public int IndexOf(string parameterName) { int count = this.InnerList.Count; // karolz 2/25/2002: Some backends allow for server settings that treat the parameter names in case-insensitive // way. However it is probably good enough to assume here that all the names are case-sensitive. for (int i = 0; i < count; ++i) { if( StringUtil.EqualValue( parameterName, ((IDbDataParameter) this.InnerList[i]).ParameterName)) { return i; } } return -1; } private int RangeCheck(string parameterName) { int index = IndexOf( parameterName ); if( index < 0 ) { throw new InternalException(string.Format(System.Globalization.CultureInfo.CurrentCulture, VSDExceptions.DataSource.PARAMETER_NOT_FOUND_MSG, parameterName), VSDExceptions.DataSource.PARAMETER_NOT_FOUND_CODE ); } return index; } public void RemoveAt( string parameterName ) { int index = RangeCheck( parameterName ); this.List.RemoveAt( index ); } protected override Type ItemType { get { return typeof(DesignParameter); } } public object Clone() { DbSourceParameterCollection clone = new DbSourceParameterCollection(null); foreach( DesignParameter param in this ) { DesignParameter newParam = (DesignParameter) param.Clone(); ((IList) clone).Add( newParam ); } return clone; } } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007. // Copyright (c) Microsoft Corporation. All rights reserved.
Link Menu
This book is available now!
Buy at Amazon US or
Buy at Amazon UK
- LineServices.cs
- DictionaryTraceRecord.cs
- HtmlHead.cs
- DataGridViewCellValidatingEventArgs.cs
- X509Certificate2.cs
- ExecutedRoutedEventArgs.cs
- RectAnimationBase.cs
- SessionStateModule.cs
- PropertyEmitterBase.cs
- WinFormsSecurity.cs
- ApplyTemplatesAction.cs
- Type.cs
- TextElementCollectionHelper.cs
- AssociationSet.cs
- TextRangeEditTables.cs
- SplitterEvent.cs
- EntryIndex.cs
- XPathEmptyIterator.cs
- Compiler.cs
- ColorEditor.cs
- OLEDB_Util.cs
- GB18030Encoding.cs
- SqlDataSource.cs
- MissingSatelliteAssemblyException.cs
- ThreadInterruptedException.cs
- DataServiceResponse.cs
- DateRangeEvent.cs
- DelegatingHeader.cs
- TemplateControl.cs
- WebPartAuthorizationEventArgs.cs
- PeerToPeerException.cs
- CodeExporter.cs
- RunWorkerCompletedEventArgs.cs
- UnsafeNativeMethods.cs
- ConditionalAttribute.cs
- OleAutBinder.cs
- Simplifier.cs
- ButtonFieldBase.cs
- Base64Decoder.cs
- TextContainerChangeEventArgs.cs
- AxisAngleRotation3D.cs
- DetailsViewRowCollection.cs
- ModuleElement.cs
- TextCollapsingProperties.cs
- UmAlQuraCalendar.cs
- RegisteredArrayDeclaration.cs
- TeredoHelper.cs
- SocketAddress.cs
- KeyValuePair.cs
- LiteralControl.cs
- XmlSortKeyAccumulator.cs
- SafeCertificateStore.cs
- AggregateNode.cs
- BaseValidator.cs
- RowToFieldTransformer.cs
- ElementHostPropertyMap.cs
- DataGridComponentEditor.cs
- CompiledIdentityConstraint.cs
- HtmlTableCell.cs
- PermissionToken.cs
- AlternationConverter.cs
- UrlMappingCollection.cs
- PersonalizationAdministration.cs
- XmlSchemaSubstitutionGroup.cs
- ArgumentElement.cs
- ResourceReferenceKeyNotFoundException.cs
- DataSourceControlBuilder.cs
- MatrixStack.cs
- AssemblyHelper.cs
- KeyValuePair.cs
- ProxyAttribute.cs
- ConstraintStruct.cs
- MetadataCollection.cs
- PenCursorManager.cs
- PagedDataSource.cs
- EncryptedType.cs
- ProfileServiceManager.cs
- SqlTypesSchemaImporter.cs
- TextSegment.cs
- ResumeStoryboard.cs
- CompiledIdentityConstraint.cs
- TextRangeEditLists.cs
- MetricEntry.cs
- WebPartDescription.cs
- ScriptResourceAttribute.cs
- RowVisual.cs
- DateTimeConverter2.cs
- ObjectDesignerDataSourceView.cs
- ParserStack.cs
- XmlName.cs
- TextElement.cs
- RedistVersionInfo.cs
- ContentElementCollection.cs
- Roles.cs
- NavigateEvent.cs
- ExpressionTextBox.xaml.cs
- StyleCollection.cs
- HttpCapabilitiesSectionHandler.cs
- CalendarDay.cs
- UndoManager.cs