Drawing on picturebox,mdiparrent,richtextbox

[moshe5737]

is there any chance to draw by Gdi on PictureBox,MdiParrent(before the child is loaded),RichTextBox

[BigEd781]

I think you can just override OnPaint for the PictureBox. For a RichTextBox you will need to set the OwnerDraw flag and draw the entire thing yourself.