text: //
  // System.Windows.Forms.Design.StringCollectionEditor
  // 
  // Author:
  //   Ivan N. Zlatev <contact@i-nz.net>
  // 
  // (C) 2007 Ivan N. Zlatev
  // 
  
  //
  // Permission is hereby granted, free of charge, to any person obtaining
  // a copy of this software and associated documentation files (the
  // "Software"), to deal in the Software without restriction, including
  // without limitation the rights to use, copy, modify, merge, publish,
  // distribute, sublicense, and/or sell copies of the Software, and to
  // permit persons to whom the Software is furnished to do so, subject to
  // the following conditions:
  // 
  // The above copyright notice and this permission notice shall be
  // included in all copies or substantial portions of the Software.
  // 
  // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  //
  
  using System;
  using System.ComponentModel;
  using System.ComponentModel.Design;
  using System.Drawing.Design;
  using System.Windows.Forms;
  
  namespace System.Windows.Forms.Design
  {
  	internal class StringCollectionEditor : CollectionEditor
  	{
  
  		private class StringCollectionEditForm : CollectionEditor.CollectionForm
  		{
  
  			private System.Windows.Forms.TextBox txtItems;
  			private System.Windows.Forms.Label label1;
  			private System.Windows.Forms.Button butOk;
  			private System.Windows.Forms.Button butCancel;
  
  			public StringCollectionEditForm (CollectionEditor editor) : base (editor)
  			{
  				InitializeComponent ();
  			}
  
  #region Windows Form Designer generated code
  
  
  			private void InitializeComponent()
  			{
  				this.txtItems = new System.Windows.Forms.TextBox();
  				this.label1 = new System.Windows.Forms.Label();
  				this.butOk = new System.Windows.Forms.Button();
  				this.butCancel = new System.Windows.Forms.Button();
  				this.SuspendLayout();
  				// 
  				// txtItems
  				// 
  				this.txtItems.Anchor = ((System.Windows.Forms.AnchorStyles)((((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Bottom)
  																			  | System.Windows.Forms.AnchorStyles.Left)
  																			 | System.Windows.Forms.AnchorStyles.Right)));
  				this.txtItems.Location = new System.Drawing.Point(12, 25);
  				this.txtItems.Multiline = true;
  				this.txtItems.AcceptsTab = true;
  				this.txtItems.Name = "txtItems";
  				this.txtItems.ScrollBars = System.Windows.Forms.ScrollBars.Both;
  				this.txtItems.Size = new System.Drawing.Size(378, 168);
  				this.txtItems.TabIndex = 1;
  				// 
  				// label1
  				// 
  				this.label1.AutoSize = true;
  				this.label1.Location = new System.Drawing.Point(9, 9);
  				this.label1.Name = "label1";
  				this.label1.Size = new System.Drawing.Size(227, 13);
  				this.label1.TabIndex = 0;
  				this.label1.Text = "&Enter the strings in the collection (one per line):";
  				// 
  				// butOk
  				// 
  				this.butOk.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Right)));
  				this.butOk.DialogResult = System.Windows.Forms.DialogResult.OK;
  				this.butOk.Location = new System.Drawing.Point(234, 199);
  				this.butOk.Name = "butOk";
  				this.butOk.Size = new System.Drawing.Size(75, 23);
  				this.butOk.TabIndex = 3;
  				this.butOk.Text = "OK";
  				this.butOk.Click += new System.EventHandler(this.butOk_Click);
  				// 
  				// butCancel
  				// 
  				this.butCancel.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Right)));
  				this.butCancel.DialogResult = System.Windows.Forms.DialogResult.Cancel;
  				this.butCancel.Location = new System.Drawing.Point(315, 199);
  				this.butCancel.Name = "butCancel";
  				this.butCancel.Size = new System.Drawing.Size(75, 23);
  				this.butCancel.TabIndex = 4;
  				this.butCancel.Text = "Cancel";
  				this.butCancel.Click += new System.EventHandler(this.butCancel_Click);
  				// 
  				// StringEditorForm
  				// 
  				this.ClientSize = new System.Drawing.Size(402, 228);
  				this.Controls.Add(this.butCancel);
  				this.Controls.Add(this.butOk);
  				this.Controls.Add(this.label1);
  				this.Controls.Add(this.txtItems);
  				this.CancelButton = butCancel;
  				this.MaximizeBox = false;
  				this.MinimizeBox = false;
  				this.Name = "StringEditorForm";
  				this.Text = "String Collection Editor";
  				this.ResumeLayout(false);
  				this.PerformLayout();
  			}
  
  #endregion
  			protected override void OnEditValueChanged ()
  			{
  				object[] items = base.Items;
  				string text = String.Empty;
  
  				for (int i=0; i < items.Length; i++) {
  					if (items[i] is string) {
  						text += ((string) items[i]);
  						if (i != items.Length - 1) // no new line after the last one
  							text += Environment.NewLine;
  					}
  				}
  				txtItems.Text = text;
  			}
  
  			private void butOk_Click (object sender, EventArgs e)
  			{
  				if (this.txtItems.Text == String.Empty) {
  					base.Items = new string[0];
  				} else {
  					string[] items = txtItems.Lines;
  					bool lastLineEmpty = items[items.Length-1].Trim ().Length == 0;
  					object[] objects = new object[lastLineEmpty ? items.Length-1 : items.Length];
  					for (int i=0; i < objects.Length; i++)
  						objects[i] = (object)items[i];
  					base.Items = objects;
  				}
  			}
  
  			private void butCancel_Click (object sender, EventArgs e)
  			{
  				this.Close ();
  			}
  		}
  
  		public StringCollectionEditor (Type type) : base (type)
  		{
  		}
  
  
  		protected override CollectionEditor.CollectionForm CreateCollectionForm ()
  		{
  			return new StringCollectionEditForm (this);
  		}
  	}
  }
  