ColorComboBox.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 / Util / ColorComboBox.cs / 1 / ColorComboBox.cs
                        

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

// ColorComboBox.cs 
// 
// 12/22/98: Created: [....]
// 

namespace System.Web.UI.Design.Util {
    using System.Runtime.Serialization.Formatters;
 
    using System.Diagnostics;
 
    using System; 
    using Microsoft.Win32;
    using System.ComponentModel; 
    using System.Drawing;
    using System.Windows.Forms;
    using System.Globalization;
 
    /// 
    ///  
    ///   Standard combobox with standard sixteen colors in dropdown and a Color 
    ///   property
    ///  
    [System.Security.Permissions.SecurityPermission(System.Security.Permissions.SecurityAction.Demand, Flags=System.Security.Permissions.SecurityPermissionFlag.UnmanagedCode)]
    internal sealed class ColorComboBox : ComboBox {

        private static readonly string[] COLOR_VALUES = new string[] { 
            "Aqua", "Black", "Blue", "Fuchsia", "Gray", "Green", "Lime", "Maroon",
            "Navy", "Olive", "Purple", "Red", "Silver", "Teal", "White", "Yellow" 
        }; 

        ///  
        /// 
        ///   Creates a new ColorComboBox
        /// 
        public ColorComboBox() : base() { 
        }
 
 
        /// 
        ///  
        /// 
        public string Color {
            get {
                int index = SelectedIndex; 

                if (index != -1) 
                    return COLOR_VALUES[index]; 
                else
                    return Text.Trim(); 
            }
            set {
                SelectedIndex = -1;
                Text = String.Empty; 

                if (value == null) { 
                    return; 
                }
 
                string temp = value.Trim();
                if (temp.Length != 0) {
                    for (int i = 0; i < COLOR_VALUES.Length; i++) {
                        if (String.Compare(COLOR_VALUES[i], temp, StringComparison.OrdinalIgnoreCase) == 0) { 
                            temp = COLOR_VALUES[i];
                            break; 
                        } 
                    }
                    this.Text = temp; 
                }
            }
        }
 

        ///  
        ///  
        /// 
        protected override void OnHandleCreated(EventArgs e) { 
            base.OnHandleCreated(e);
            if (!DesignMode && !RecreatingHandle) {
                Items.Clear();
                Items.AddRange(COLOR_VALUES); 
            }
        } 
    } 
}
 

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

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