DataGridViewCellStyleConverter.cs source code in C# .NET

Source code for the .NET framework in C#

                        
Code:

                         / 4.0 / 4.0 / untmp / DEVDIV_TFS / Dev10 / Releases / RTMRel / ndp / fx / src / WinForms / Managed / System / WinForms / DataGridViewCellStyleConverter.cs / 1305376 / DataGridViewCellStyleConverter.cs
                        

                        
                            //------------------------------------------------------------------------------ 
// 
//     Copyright (c) Microsoft Corporation.  All rights reserved.
// 
//----------------------------------------------------------------------------- 

/* 
 */ 
namespace System.Windows.Forms {
    using System.Runtime.Serialization.Formatters; 
    using System.Runtime.Remoting;
    using System.Runtime.InteropServices;

    using Microsoft.Win32; 
    using System.Collections;
    using System.ComponentModel; 
    using System.ComponentModel.Design.Serialization; 
    using System.Diagnostics;
    using System.Globalization; 
    using System.Reflection;

    /// 
    ///  
    /// 
    public class DataGridViewCellStyleConverter : TypeConverter { 
 
        /// 
        ///  
        ///    Gets a value indicating whether this converter can
        ///       convert an object to the given destination type using the context.
        /// 
        public override bool CanConvertTo(ITypeDescriptorContext context, Type destinationType) { 
            if (destinationType == typeof(InstanceDescriptor)) {
                return true; 
            } 
            return base.CanConvertTo(context, destinationType);
        } 

        /// 
        /// 
        ///      Converts the given object to another type.  The most common types to convert 
        ///      are to and from a string object.  The default implementation will make a call
        ///      to ToString on the object if the object is valid and if the destination 
        ///      type is string.  If this cannot convert to the desitnation type, this will 
        ///      throw a NotSupportedException.
        ///  
        public override object ConvertTo(ITypeDescriptorContext context, CultureInfo culture, object value, Type destinationType) {
            if (destinationType == null) {
                throw new ArgumentNullException("destinationType");
            } 

            if (destinationType == typeof(InstanceDescriptor) && value is DataGridViewCellStyle) { 
                ConstructorInfo ctor = value.GetType().GetConstructor(new Type[0]); 
                return new InstanceDescriptor(ctor, new object[0], false);
            } 

            return base.ConvertTo(context, culture, value, destinationType);
        }
    } 
}
 

// File provided for Reference Use Only by Microsoft Corporation (c) 2007.

Link Menu

Network programming in C#, Network Programming in VB.NET, Network Programming in .NET
This book is available now!
Buy at Amazon US or
Buy at Amazon UK