I'm having a problem with a child form getting resized when initialized by the parent form to a size larger than what was set during design time. I have the parent form IsMdiContainer set to true and the child form has it set to be its parent when initialized. For a test I set the child form to 300 x 300 and when the form loads it is set to 436 x 447. The test form has no controls and there is also no custom code in it that may be affecting the resize. I need the child form to remain the size that it is set to during design time. Any help is greatly appreciated.

Initializing Child Form Code:
frm_srch eum_srch = new frm_srch();
eum_srch.MdiParent = this;
eum_srch.Show();

Child Form Properties:
FormBorderSyle - FixedDialog
MaximumSize = 300
MinimumSize = 300
Size.Height = 300
Size.Width = 300
ControlBox = false
StartPosition = Manual
TopMost = true