When I click maximize in control box on child form, control box buttons are disappearing. How can I prevent that? I want to show that control box part like when I do this :

"Form1.Dock = DockStyle.Fill"

Example:

CodePudding user response：

Take a look at the XtraForm.AllowMdiBar property that control whether an MDI bar is allowed for this form:

P.S. This property is in effect for a parent MDI form, when the title bar skinning feature is enabled. P.P.S. See also the Remarks section.