Windows窗体中的MDI子窗体

Question

I have a form with an MDI container marked as true. This form is a parent form which has a child form. In the child form I use this code for loading it in maximized size.

this.WindowState = FormWindowState.Maximized;

I use this codes for showing the child form :

Form2 f2 = new Form2();
f2.MdiParent = this;
f2.Show();

And also child form is fixed single so that it won't be able to resize. But however i disable maximize button it will disapper and can be restore down.

Answer 1

尝试这个：

f2.MinimizeBox = false;

Answer 2

You can try

f2.ControlBox = False;

That could hide both the MaximumBox and MinimumBox but not the Close Button.

Answer 3

Had the same problem, what ended up doing the trick was handling the OnMove event and resetting the visibilities there (even though they are already set to false). Not sure why that works, but it did for me.