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//------------------------------------------------------------
// Copyright (c) Microsoft Corporation. All rights reserved.
//------------------------------------------------------------
namespace System.Workflow.Activities.Design
{
using System;
using System.Collections.Generic;
using System.Text;
using System.Windows.Forms;
using System.Drawing;
internal class EditableLabelControl : Panel
{
public TextBox TextBox;
Label label;
public EditableLabelControl()
{
label = new Label();
TextBox = new TextBox();
this.Controls.Add(label);
label.BackColor = Color.Transparent;
label.AutoEllipsis = true;
label.Dock = DockStyle.Fill;
this.BackColor = Color.Transparent;
this.label.Click += new EventHandler(label_Click);
}
public override Font Font
{
get
{
return base.Font;
}
set
{
base.Font = value;
label.Font = value;
}
}
public override Color ForeColor
{
get
{
return base.ForeColor;
}
set
{
base.ForeColor = value;
label.ForeColor = value;
}
}
public override string Text
{
get
{
return TextBox.Text;
}
set
{
label.Text = value;
TextBox.Text = value;
}
}
private void DisableEditMode()
{
if (this.Controls.Contains(TextBox))
{
this.Controls.Remove(TextBox);
}
if (!this.Controls.Contains(label))
{
this.Controls.Add(label);
}
}
private void EnableEditMode()
{
TextBox.Text = label.Text;
TextBox.ForeColor = label.ForeColor;
TextBox.Font = this.Font;
TextBox.Dock = DockStyle.Fill;
TextBox.BorderStyle = BorderStyle.Fixed3D;
this.Controls.Remove(label);
this.Controls.Add(TextBox);
this.TextBox.LostFocus += new EventHandler(textBox_LostFocus);
}
void label_Click(object sender, EventArgs e)
{
EnableEditMode();
}
void textBox_LostFocus(object sender, EventArgs e)
{
DisableEditMode();
this.Text = TextBox.Text;
}
}
}
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