I have looked at the generated designer code of Form
s and UserControl
s, and in the InitializeComponent()
method they always start with
this.SuspendLayout();
and end with
this.ResumeLayout(false);
this.PerformLayout();
But from what I can see in the msdn documentation of those methods, wouldn't ending with
this.ResumeLayout(true); // Or just this.ResumeLayout()
do the exact same thing? Or am I missing something here?
Asking because I will be adding a bunch of controls in a different method, and thought I should do the suspend-resume routine to be nice and efficient. But can't figure out what the reason for those two method calls are when you can seemingly just use one...
SuspendLayout
PerformLayout
MSDN Link - PerformLayout Method
Using reflector:
But
Reason:
When ResumeLayout is called with false, there is a control collection that is looped through and the LayoutEngine calls InitLayout on each of the controls in the layout.