Convert bitmap to icon

Question

I am trying to convert bitmap into icon. But there is some error as the resultant file is just blank.

private void btnCnvrtSave_Click(object sender, EventArgs e)         


        

Answer 1

Please, use DestroyIcon after GetHicon, to prevent memory leak

[DllImport("user32.dll", CharSet = CharSet.Auto)]
extern static bool DestroyIcon(IntPtr handle);

MSDN : https://msdn.microsoft.com/en-us/library/system.drawing.bitmap.gethicon%28v=vs.110%29.aspx