ColorBuilder.cs source code in C# .NET

Source code for the .NET framework in C#

                        
Code:

                         / DotNET / DotNET / 8.0 / untmp / whidbey / REDBITS / ndp / fx / src / Designer / WebForms / System / Web / UI / Design / ColorBuilder.cs / 1 / ColorBuilder.cs
                        

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

namespace System.Web.UI.Design { 
 
    using System;
    using System.ComponentModel; 
    using System.Diagnostics;

    /// 
    ///  
    ///   Helper class used by designers to 'build' color properties by
    ///   launching a color picker. 
    ///  
    [System.Security.Permissions.SecurityPermission(System.Security.Permissions.SecurityAction.Demand, Flags=System.Security.Permissions.SecurityPermissionFlag.UnmanagedCode)]
    public sealed class ColorBuilder { 

        private ColorBuilder() {
        }
 
        /// 
        ///  
        ///   Launches the Color Picker to build a color. 
        /// 
        public static string BuildColor(IComponent component, System.Windows.Forms.Control owner, string initialColor) { 
            string result = null;

            ISite componentSite = component.Site;
            Debug.Assert(componentSite != null, "Component does not have a valid site."); 

            if (componentSite == null) { 
                Debug.Fail("Component does not have a valid site."); 
                return null;
            } 

            if (componentSite != null) {
                IWebFormsBuilderUIService builderService =
                    (IWebFormsBuilderUIService)componentSite.GetService(typeof(IWebFormsBuilderUIService)); 

                if (builderService != null) { 
                    result = builderService.BuildColor(owner, initialColor); 
                }
            } 

            return result;
        }
    } 
}
 

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

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