StringArrayConverter.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 / xsp / System / Web / UI / WebControls / StringArrayConverter.cs / 1305376 / StringArrayConverter.cs
                        

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

namespace System.Web.UI.WebControls { 
 
    using System.ComponentModel.Design;
    using System; 
    using System.ComponentModel;
    using System.Collections;
    using System.Globalization;
 
    //
 
 
    /// 
    ///    Converts a string separated by commas to and from 
    ///       an array of strings.
    /// 
    public class StringArrayConverter : TypeConverter {
 
        /// 
        ///    Determines if the specified data type can be converted to an array of strings.  
        ///  
        public override bool CanConvertFrom(ITypeDescriptorContext context, Type sourceType) {
            if (sourceType == typeof(string)) { 
                return true;
            }
            return false;
        } 

 
        ///  
        ///    Parses a string  separated by
        ///       commas into an array of strings.  
        /// 
        public override object ConvertFrom(ITypeDescriptorContext context, CultureInfo culture, object value) {
            if (value is string) {
                if (((string)value).Length == 0) { 
                    return new string[0];
                } 
 
                // hard code comma, since it is persisted to HTML
                // 
                string[] names = ((string)value).Split(new char[] {','});
                for (int i=0; i
        ///     Creates a string separated
        ///       by commas from an array of strings. 
        /// 
        public override object ConvertTo(ITypeDescriptorContext context, CultureInfo culture, object value, Type destinationType) { 
            if (destinationType == typeof(string)) { 

                if (value == null) { 
                    return String.Empty;
                }
                // hard code comma, since it is persisted to HTML
                // 
                return string.Join(",", ((string[])value));
            } 
            throw GetConvertToException(value, destinationType); 
        }
    } 
}

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

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