Programming Life

.NET Form Transparency

A little tip on the .NET Form Transparency.
The following code shall provide a simple way to adjust the form transparency using the mouse wheel button.

//=== in the initialization section insert this:

this.MouseWheel += new MouseEventHandler(TransparencyHandle);

//=== in the form’s class :
private void TransparencyHandle(object sender, MouseEventArgs e)
{
if (e.Delta > 0)
{
this.Opacity = this.Opacity + 0.05;
}
else
{
this.Opacity = this.Opacity – 0.05;
}
}
This should do it.

Tags: .NET, form, form transparency, MouseEventHandler, opacity, transparency