C# WinForms – Prevent Window Resizing

c++visual-studio-2008winforms

User can change form size. I do not find a property of form that do not allow user to change form size.

Change FormBorderStyle to FixedDialog, FixedSingle, or Fixed3D. Also, if you do not want them to maximize the form set Maximize to False.

Set the highlighted properties. Set MaximimSize and MinimizeSize properties the same size

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form1.FormBorderStyle = FormBorderStyle.FixedSingle;

You may also want to remove the minimize and maximize buttons:

form1.MaximizeBox = false;
form1.MinimizeBox = false;