How to Create a Transparent Pop-up in Windows Forms

14 Jun 20211 minute to read

Transparent Pop-up is nothing but the visual appearance set based on the user requirements. This can be explain in the below code snippet,

C#

private void popupControlContainer1_BeforePopup(object sender, System.ComponentModel.CancelEventArgs e)
{

// Get the popupHost which is used to host the popupControlContainer

// and set the opacity.
    this.popupControlContainer1.PopupHost.Opacity = 0.75;
}

VB.NET

Private Sub popupControlContainer1_BeforePopup(ByVal sender As Object, ByVal e As System.ComponentModel.CancelEventArgs)

' Get the popupHost which is used to host the popupControlContainer

' and set the opacity.
	Me.popupControlContainer1.PopupHost.Opacity = 0.75
End Sub