WinCategoryAttribute.cs source code in C# .NET

Source code for the .NET framework in C#

                        
Code:

                         / FX-1434 / FX-1434 / 1.0 / untmp / whidbey / REDBITS / ndp / fx / src / WinForms / Managed / System / WinForms / WinCategoryAttribute.cs / 1 / WinCategoryAttribute.cs
                        

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

/* 
 */ 
namespace System.Windows.Forms {
 
    using System;
    using System.ComponentModel;
    using System.Diagnostics;
 
    /// 
    ///  
    ///  
    ///    
    ///       CategoryAttribute that can access WinForms localized strings. 
    ///    
    /// 
    [AttributeUsage(AttributeTargets.All)]
    internal sealed class WinCategoryAttribute : CategoryAttribute { 

        ///  
        ///  
        ///    
        ///       Initializes a new instance of the  class. 
        ///    
        /// 
        public WinCategoryAttribute(string category) : base(category) {
        } 

        ///  
        ///  
        ///     This method is called the first time the category property
        ///     is accessed.  It provides a way to lookup a localized string for 
        ///     the given category.  Classes may override this to add their
        ///     own localized names to categories.  If a localized string is
        ///     available for the given value, the method should return it.
        ///     Otherwise, it should return null. 
        /// 
        protected override string GetLocalizedString(string value) { 
            string localizedValue = base.GetLocalizedString(value); 
            if (localizedValue == null) {
                localizedValue = (string)SR.GetObject("WinFormsCategory" + value); 
            }
            // This attribute is internal, and we should never have a missing resource string.
            //
            Debug.Assert(localizedValue != null, "All Windows Forms category attributes should have localized strings.  Category '" + value + "' not found."); 
            return localizedValue;
        } 
    } 
}

// File provided for Reference Use Only by Microsoft Corporation (c) 2007.
// Copyright (c) Microsoft Corporation. All rights reserved.

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