DockLeft custom size

Question

I am trying to set DocContent DockLeft to custom size but it is not working. Can anyone suggest how to accomplish this?
I was testing this code but it ends up with default width 404 not 700 as I set.

dockPanelMain.SuspendLayout(true);
DockContent myContent = new MenuForm();
myContent.ShowHint = WeifenLuo.WinFormsUI.Docking.DockState.DockLeft;
myContent.Show(dockPanelMain);
dockPanelMain.DockWindows[WeifenLuo.WinFormsUI.Docking.DockState.DockLeft].Width = 700;
dockPanelMain.ResumeLayout(true, true);

Answer 1

DockLeftPortion Size of the left docking window. Value < 1 to specify the size in portion; value > 1 to specify the size in pixels.