How to do a form as fullscreen in c# windows application

Question

hi

 

when i run my form should bein maximize mode, with taskbar everything is noormal. when i start to run my form should be in  fullscreen. how to do i wrote something like

 

private void Form1_Load(object sender, EventArgs e)

{

this.TopMost = true;

this.FormBorderStyle = System.Windows.Forms.FormBorderStyle.None;

this.WindowState = FormWindowState.Maximized;

}

 

but its not working fine. i am getting problems

iam not unable to see any close mark,min,max symbols 

mysystem is going to hang.not working any keys anyhing not working.

how to solve this anybody help me 

 

Answer 1

this.TopMost = true;

That line interferes with alt+tab to switch to other application. ("TopMost" means the window stays on top of other windows, unless they are also marked "TopMost".)

Answer 2

oh yes, its not unsderstood to everyone okay i wont delete next time

Answer 3

Hello @S J, Henceforth do not delete your replies, you deleted your replies see and see now below conversion looks incorrect to everyone who search / look for the same issue

Answer 4

ok

Answer 5

if you keep FormBorderStyle as None then ControlBox will not be visiable

Answer 6

yes go ahead only if its related to this task otherwise you have to post new thread

Answer 7

yes fine working. thanku 

Answer 8

Then change form border style to FixedSingle

Answer 9

Are using .Net Framework or .Net Core?

Answer 10

I am not facing any issues with your code. When you set FormBorderStyle as System.Windows.Forms.FormBorderStyle.None ControlBox will not be visible because its located on Border area. If you want to use FormBorderStyle as None then you have implement shortcut key in Form Keydown event to close form or add button to close form.

 

Add one button then attach click event write code as this.Close(); after launch app click on button and confirm first app is really hanged on not, Add textbox and try to edit.