C# - Transparent Form

Question

I currently have a Form with all the desired effects except one. The current form consists out of a menustrip at the top with a panel underneath which contains labels and pi

Answer 1

Assuming WinForms.

You can do this, but you cannot make the edges semi-transparent.

Try this.

On the form, set the following properties:

BackColor = Color.Lime;
TransparencyKey = Color.Lime;

This will make the form transparent. Then set the backgroundimage:

BackgroundImage = myImage:

The parts of the backgroundimage that is also Color.Limewill also get transparent.

If you also want to get rid of the Forms borders, add this line as well:

FormBorderStyle = FormBorderStyle.None;

Answer 2

Be careful when you will choosing backcolor. Chose a Backcolor to differ from your text, images, and any control's color that mean choose a color that you will never going to use in your Form and I think Fuchsia/ lime will be the best choice.For choosing a backcolor codes are below:

this.BackColor = Color.Fuchsia;

and then Make that color to Transparent by using that codes:

TransparencyKey = Color.Fuchsia;