wroxtoolbarbuttonsform.cs

ASP.NET服务器控件高级编程电子书

using System;
using System.Drawing;
using System.Collections;
using System.ComponentModel;
using System.Windows.Forms;

namespace WroxDesign.Design
{
	/// <summary>
	/// Summary description for WroxToolBarButtons.
	/// </summary>
	public class WroxToolBarButtonsForm : System.Windows.Forms.Form
	{
		private System.Windows.Forms.Panel btnResult;
		private System.Windows.Forms.Panel panel1;
		private System.Windows.Forms.ListBox lstButtons;
		private System.Windows.Forms.Button btnAccept;
		private System.Windows.Forms.Button btnCancel;
		private System.Windows.Forms.Button btnAdd;
		private System.Windows.Forms.Button btnRemove;
		private System.Windows.Forms.Button btnUp;
		private System.Windows.Forms.Button btnDown;
		/// <summary>
		/// Required designer variable.
		/// </summary>
		private System.ComponentModel.Container components = null;
		private System.Windows.Forms.PropertyGrid propGrid;


		private ArrayList _buttons;

		public WroxToolBarButtonsForm(ArrayList Buttons)
		{
			InitializeComponent();
			_buttons = Buttons;
		}

		/// <summary>
		/// Clean up any resources being used.
		/// </summary>
		protected override void Dispose( bool disposing )
		{
			if( disposing )
			{
				if(components != null)
				{
					components.Dispose();
				}
			}
			base.Dispose( disposing );
		}

		#region Windows Form Designer generated code
		/// <summary>
		/// Required method for Designer support - do not modify
		/// the contents of this method with the code editor.
		/// </summary>
		private void InitializeComponent()
		{
			this.btnAdd = new System.Windows.Forms.Button();
			this.btnRemove = new System.Windows.Forms.Button();
			this.btnAccept = new System.Windows.Forms.Button();
			this.btnCancel = new System.Windows.Forms.Button();
			this.btnResult = new System.Windows.Forms.Panel();
			this.panel1 = new System.Windows.Forms.Panel();
			this.btnDown = new System.Windows.Forms.Button();
			this.btnUp = new System.Windows.Forms.Button();
			this.lstButtons = new System.Windows.Forms.ListBox();
			this.propGrid = new System.Windows.Forms.PropertyGrid();
			this.btnResult.SuspendLayout();
			this.panel1.SuspendLayout();
			this.SuspendLayout();
			// 
			// btnAdd
			// 
			this.btnAdd.Anchor = (System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Left);
			this.btnAdd.FlatStyle = System.Windows.Forms.FlatStyle.Flat;
			this.btnAdd.Location = new System.Drawing.Point(4, 276);
			this.btnAdd.Name = "btnAdd";
			this.btnAdd.Size = new System.Drawing.Size(56, 20);
			this.btnAdd.TabIndex = 1;
			this.btnAdd.Text = "Add";
			this.btnAdd.Click += new System.EventHandler(this.btnAdd_Click);
			// 
			// btnRemove
			// 
			this.btnRemove.Anchor = (System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Left);
			this.btnRemove.FlatStyle = System.Windows.Forms.FlatStyle.Flat;
			this.btnRemove.Location = new System.Drawing.Point(88, 276);
			this.btnRemove.Name = "btnRemove";
			this.btnRemove.Size = new System.Drawing.Size(56, 20);
			this.btnRemove.TabIndex = 2;
			this.btnRemove.Text = "Remove";
			this.btnRemove.Click += new System.EventHandler(this.btnRemove_Click);
			// 
			// btnAccept
			// 
			this.btnAccept.Anchor = (System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Right);
			this.btnAccept.DialogResult = System.Windows.Forms.DialogResult.OK;
			this.btnAccept.FlatStyle = System.Windows.Forms.FlatStyle.Flat;
			this.btnAccept.Location = new System.Drawing.Point(308, 4);
			this.btnAccept.Name = "btnAccept";
			this.btnAccept.Size = new System.Drawing.Size(60, 20);
			this.btnAccept.TabIndex = 0;
			this.btnAccept.Text = "Accept";
			// 
			// btnCancel
			// 
			this.btnCancel.Anchor = (System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Right);
			this.btnCancel.DialogResult = System.Windows.Forms.DialogResult.Cancel;
			this.btnCancel.FlatStyle = System.Windows.Forms.FlatStyle.Flat;
			this.btnCancel.Location = new System.Drawing.Point(376, 4);
			this.btnCancel.Name = "btnCancel";
			this.btnCancel.Size = new System.Drawing.Size(64, 20);
			this.btnCancel.TabIndex = 1;
			this.btnCancel.Text = "Cancel";
			// 
			// btnResult
			// 
			this.btnResult.Controls.AddRange(new System.Windows.Forms.Control[] {
																					this.btnCancel,
																					this.btnAccept});
			this.btnResult.Dock = System.Windows.Forms.DockStyle.Bottom;
			this.btnResult.Location = new System.Drawing.Point(0, 304);
			this.btnResult.Name = "btnResult";
			this.btnResult.Size = new System.Drawing.Size(444, 28);
			this.btnResult.TabIndex = 1;
			// 
			// panel1
			// 
			this.panel1.Controls.AddRange(new System.Windows.Forms.Control[] {
																				 this.btnDown,
																				 this.btnUp,
																				 this.btnRemove,
																				 this.btnAdd,
																				 this.lstButtons});
			this.panel1.Dock = System.Windows.Forms.DockStyle.Left;
			this.panel1.Name = "panel1";
			this.panel1.Size = new System.Drawing.Size(200, 304);
			this.panel1.TabIndex = 3;
			// 
			// btnDown
			// 
			this.btnDown.FlatStyle = System.Windows.Forms.FlatStyle.Flat;
			this.btnDown.Location = new System.Drawing.Point(152, 28);
			this.btnDown.Name = "btnDown";
			this.btnDown.Size = new System.Drawing.Size(44, 20);
			this.btnDown.TabIndex = 4;
			this.btnDown.Text = "Down";
			this.btnDown.Click += new System.EventHandler(this.btnDown_Click);
			// 
			// btnUp
			// 
			this.btnUp.FlatStyle = System.Windows.Forms.FlatStyle.Flat;
			this.btnUp.Location = new System.Drawing.Point(152, 4);
			this.btnUp.Name = "btnUp";
			this.btnUp.Size = new System.Drawing.Size(44, 20);
			this.btnUp.TabIndex = 3;
			this.btnUp.Text = "Up";
			this.btnUp.Click += new System.EventHandler(this.btnUp_Click);
			// 
			// lstButtons
			// 
			this.lstButtons.Anchor = ((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Bottom) 
				| System.Windows.Forms.AnchorStyles.Left);
			this.lstButtons.Name = "lstButtons";
			this.lstButtons.Size = new System.Drawing.Size(148, 264);
			this.lstButtons.TabIndex = 0;
			this.lstButtons.SelectedIndexChanged += new System.EventHandler(this.lstButtons_SelectedIndexChanged);
			// 
			// propGrid
			// 
			this.propGrid.CommandsVisibleIfAvailable = true;
			this.propGrid.Dock = System.Windows.Forms.DockStyle.Fill;
			this.propGrid.LargeButtons = false;
			this.propGrid.LineColor = System.Drawing.SystemColors.ScrollBar;
			this.propGrid.Location = new System.Drawing.Point(200, 0);
			this.propGrid.Name = "propGrid";
			this.propGrid.Size = new System.Drawing.Size(244, 304);
			this.propGrid.TabIndex = 2;
			this.propGrid.Text = "WroxButton properties";
			this.propGrid.ViewBackColor = System.Drawing.SystemColors.Window;
			this.propGrid.ViewForeColor = System.Drawing.SystemColors.WindowText;
			// 
			// WroxToolBarButtonsForm
			// 
			this.AcceptButton = this.btnAccept;
			this.AutoScaleBaseSize = new System.Drawing.Size(5, 14);
			this.CancelButton = this.btnCancel;
			this.ClientSize = new System.Drawing.Size(444, 332);
			this.ControlBox = false;
			this.Controls.AddRange(new System.Windows.Forms.Control[] {
																		  this.propGrid,
																		  this.panel1,
																		  this.btnResult});
			this.Font = new System.Drawing.Font("Tahoma", 8.25F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((System.Byte)(0)));
			this.Name = "WroxToolBarButtonsForm";
			this.StartPosition = System.Windows.Forms.FormStartPosition.CenterScreen;
			this.Text = "WroxToolBar Button Collection Editor";
			this.Load += new System.EventHandler(this.WroxToolBarButtons_Load);
			this.btnResult.ResumeLayout(false);
			this.panel1.ResumeLayout(false);
			this.ResumeLayout(false);

		}
		#endregion

		private void lstButtons_SelectedIndexChanged(object sender, System.EventArgs e)
		{
			propGrid.SelectedObject = lstButtons.SelectedItem;
		}

		private void WroxToolBarButtons_Load(object sender, System.EventArgs e)
		{
			foreach (object obj in _buttons)
                lstButtons.Items.Add(obj);
		}

		private void btnAdd_Click(object sender, System.EventArgs e)
		{
			int i = lstButtons.Items.Add(new WroxButton());
			lstButtons.SelectedIndex = i;
		}

		private void btnRemove_Click(object sender, System.EventArgs e)
		{
			lstButtons.Items.Remove(lstButtons.SelectedItem);
			propGrid.SelectedObject = null;
		}

		private void btnUp_Click(object sender, System.EventArgs e)
		{
			object selected = lstButtons.SelectedItem;
			int idx = lstButtons.SelectedIndex;
			if (selected != null)
			{
				lstButtons.Items.Remove(selected);
				lstButtons.Items.Insert(idx - 1, selected);
			}
		}

		private void btnDown_Click(object sender, System.EventArgs e)
		{
			object selected = lstButtons.SelectedItem;
			int idx = lstButtons.SelectedIndex;
			if (selected != null)
			{
				lstButtons.Items.Remove(selected);
				lstButtons.Items.Insert(idx, selected);
			}
		}

		public ArrayList Buttons
		{
			get { return new ArrayList(lstButtons.Items); }
		}
	}
}