Sorry,
Follow the code of the one of controls with the same problem
public class TSButton : System.Windows.Forms.Label
{
private System.ComponentModel.IContainer components;
protected Color orig_bgColor = Color.FromArgb(206,231,206);
protected Color over_bgColor = Color.White;
protected Image onImage = null;
protected Image offImage = null;
protected Image disImage = null;
protected bool boldOnClick = false;
protected bool stateless = false;
protected bool enabled = true;
public TSButton()
{
InitializeComponent();
if (!DesignMode)
{
if (this.Image != null && this.Image != offImage)
{
this.Image = offImage;
}
if (onImage == null)
{
onImage = offImage;
}
}
if (!enabled)
{
if(disImage != null)
this.Image = disImage;
}
orig_bgColor = this.BackColor;
}
/// <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 Component 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()
{
//
// TSButton
//
this.FlatStyle = System.Windows.Forms.FlatStyle.Flat;
this.ImageAlign = System.Drawing.ContentAlignment.TopCenter;
this.Size = new System.Drawing.Size(56, 80);
this.TextAlign = System.Drawing.ContentAlignment.BottomCenter;
this.Resize += new System.EventHandler(this.TSButton_Resize);
this.MouseUp += new
System.Windows.Forms.MouseEventHandler(this.TSButton_MouseUp);
this.MouseDown += new
System.Windows.Forms.MouseEventHandler(this.TSButton_MouseDown);
}
#endregion
protected void imageDes()
{
if (this.Image != null && this.Image != offImage)
{
this.Image = offImage;
}
if (onImage == null)
{
onImage = offImage;
}
}
public Image OnImage
{
set
{
onImage = value;
}
get
{
return onImage;
}
}
public Image OffImage
{
set
{
offImage = value;
if (DesignMode)
this.Size = new Size(offImage.Size.Width,offImage.Size.Height + 4
+Convert.ToInt16(this.Font.GetHeight()));
this.Image = offImage;
if(DesignMode && onImage == null)
{
onImage = offImage;
}
}
get
{
return offImage;
}
}
public Image DisableImage
{
set
{
disImage = value;
}
get
{
return disImage;
}
}
public Color OverColor
{
set
{
over_bgColor = value;
}
get
{
return over_bgColor;
}
}
public bool BoldOnClick
{
get
{
return boldOnClick;
}
set
{
boldOnClick = value;
}
}
public bool Stateless
{
get
{
return stateless;
}
set
{
stateless = value;
}
}
public new bool Enabled
{
get
{
return enabled;
}
set
{
enabled = value;
}
}
protected override void OnClick(EventArgs e)
{
if(enabled)
{
if (!stateless && this.Image == onImage)
{
this.Image = offImage;
this.BackColor = orig_bgColor;
}
else
{
this.Image = onImage;
this.BackColor = over_bgColor;
}
base.OnClick (e);
this.Invalidate();
}
}
public void shutdown()
{
this.Image = offImage;
this.BackColor = orig_bgColor;
}
protected override void OnBackColorChanged(EventArgs e)
{
base.OnBackColorChanged (e);
if (!DesignMode)
{
if (this.BackColor != over_bgColor && this.BackColor != orig_bgColor)
{
orig_bgColor = this.BackColor;
}
}
}
private void TSButton_MouseDown(object sender,
System.Windows.Forms.MouseEventArgs e)
{
if(enabled)
{
if(stateless)
{
this.Image = onImage;
this.BackColor = over_bgColor;
}
}
}
private void TSButton_MouseUp(object sender,
System.Windows.Forms.MouseEventArgs e)
{
if(stateless)
{
this.Image = offImage;
this.BackColor = orig_bgColor;
}
}
private void TSButton_Resize(object sender, System.EventArgs e)
{
}
}
