EDesignUtil.cs source code in C# .NET

                        Code:
                         / Dotnetfx_Win7_3.5.1 / Dotnetfx_Win7_3.5.1 / 3.5.1 / DEVDIV / depot / DevDiv / releases / Orcas / NetFXw7 / ndp / fx / src / DataWeb / Design / system / Data / Entity / Design / Common / EDesignUtil.cs / 1 / EDesignUtil.cs
                        
                        
                            //------------------------------------------------------------------------------ 
// 
//     Copyright (c) Microsoft Corporation.  All rights reserved.
// 
// @owner       [....] 
// @backupOwner [....]
//----------------------------------------------------------------------------- 
 
namespace System.Data.Services.Design.Common {
 
    using Microsoft.Win32;
    using System;
    using System.Collections;
    using System.Collections.Generic; 
    using System.ComponentModel;
    using System.Configuration; 
    using System.Data; 
    using System.Data.Metadata.Edm;
    using System.Data.Objects; 
    using System.Data.Objects.DataClasses;
    using System.Data.SqlTypes;
    using System.Diagnostics;
    using System.Globalization; 
    using System.IO;
    using System.Reflection; 
    using System.Runtime.ConstrainedExecution; 
    using System.Runtime.InteropServices;
    using System.Runtime.Serialization; 
    using System.Text;
    using System.Threading;
    using System.Xml;
 
    using Microsoft.SqlServer.Server;
 
    internal static class EDesignUtil { 

        //////////////////////////////////////////////////////////////////////// 
        ////////////////////////////////////////////////////////////////////////
        ////////////////////////////////////////////////////////////////////////
        //
        // Helper Functions 
        //
        static internal T CheckArgumentNull(T value, string parameterName) where T : class 
        { 
            if (null == value)
            { 
                throw ArgumentNull(parameterName);
            }
            return value;
        } 

        static internal void CheckStringArgument(string value, string parameterName) 
        { 
            // Throw ArgumentNullException when string is null
            CheckArgumentNull(value, parameterName); 

            // Throw ArgumentException when string is empty
            if (value.Length == 0)
            { 
                throw InvalidStringArgument(parameterName);
            } 
        } 

        static internal LanguageOption CheckLanguageOptionArgument(LanguageOption value, string paramName) 
        {
            if (value == LanguageOption.GenerateCSharpCode ||
                value == LanguageOption.GenerateVBCode)
            { 
                return value;
            } 
            throw ArgumentOutOfRange(paramName); 
        }
 
        static internal ArgumentException InvalidStringArgument(string parameterName) {
            ArgumentException e = new ArgumentException(Strings.InvalidStringArgument(parameterName));
            return e;
        } 

        static internal ArgumentNullException ArgumentNull(string parameter) { 
            ArgumentNullException e = new ArgumentNullException(parameter); 
            return e;
        } 

        static internal InvalidOperationException InvalidOperation(string error)
        {
            InvalidOperationException e = new InvalidOperationException(error); 
            return e;
        } 
 
        static internal ArgumentOutOfRangeException ArgumentOutOfRange(string paramName)
        { 
            return new ArgumentOutOfRangeException(paramName);
        }
    }
} 

// File provided for Reference Use Only by Microsoft Corporation (c) 2007.
//------------------------------------------------------------------------------ 
// 
//     Copyright (c) Microsoft Corporation.  All rights reserved.
// 
// @owner       [....] 
// @backupOwner [....]
//----------------------------------------------------------------------------- 
 
namespace System.Data.Services.Design.Common {
 
    using Microsoft.Win32;
    using System;
    using System.Collections;
    using System.Collections.Generic; 
    using System.ComponentModel;
    using System.Configuration; 
    using System.Data; 
    using System.Data.Metadata.Edm;
    using System.Data.Objects; 
    using System.Data.Objects.DataClasses;
    using System.Data.SqlTypes;
    using System.Diagnostics;
    using System.Globalization; 
    using System.IO;
    using System.Reflection; 
    using System.Runtime.ConstrainedExecution; 
    using System.Runtime.InteropServices;
    using System.Runtime.Serialization; 
    using System.Text;
    using System.Threading;
    using System.Xml;
 
    using Microsoft.SqlServer.Server;
 
    internal static class EDesignUtil { 

        //////////////////////////////////////////////////////////////////////// 
        ////////////////////////////////////////////////////////////////////////
        ////////////////////////////////////////////////////////////////////////
        //
        // Helper Functions 
        //
        static internal T CheckArgumentNull(T value, string parameterName) where T : class 
        { 
            if (null == value)
            { 
                throw ArgumentNull(parameterName);
            }
            return value;
        } 

        static internal void CheckStringArgument(string value, string parameterName) 
        { 
            // Throw ArgumentNullException when string is null
            CheckArgumentNull(value, parameterName); 

            // Throw ArgumentException when string is empty
            if (value.Length == 0)
            { 
                throw InvalidStringArgument(parameterName);
            } 
        } 

        static internal LanguageOption CheckLanguageOptionArgument(LanguageOption value, string paramName) 
        {
            if (value == LanguageOption.GenerateCSharpCode ||
                value == LanguageOption.GenerateVBCode)
            { 
                return value;
            } 
            throw ArgumentOutOfRange(paramName); 
        }
 
        static internal ArgumentException InvalidStringArgument(string parameterName) {
            ArgumentException e = new ArgumentException(Strings.InvalidStringArgument(parameterName));
            return e;
        } 

        static internal ArgumentNullException ArgumentNull(string parameter) { 
            ArgumentNullException e = new ArgumentNullException(parameter); 
            return e;
        } 

        static internal InvalidOperationException InvalidOperation(string error)
        {
            InvalidOperationException e = new InvalidOperationException(error); 
            return e;
        } 
 
        static internal ArgumentOutOfRangeException ArgumentOutOfRange(string paramName)
        { 
            return new ArgumentOutOfRangeException(paramName);
        }
    }
} 

// File provided for Reference Use Only by Microsoft Corporation (c) 2007.
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EDesignUtil.cs source code in C# .NET

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