How to do it in c#???

[shalata08]

I want to make a button when i click on it more than one button show.

[Luk3r]

Does your form already have buttons created that are hidden or do you want to programmatically create buttons?

[shalata08]

I have on button in my form when iclick on it many buttons show to me

[adriancs]

int count = flowLayoutPanel1.Controls.Count;
if (count < 2)
    count = 2;
else
    count = count + 1;
 
for (int i = flowLayoutPanel1.Controls.Count; i < count; i++)
{
    Button btn = new Button();
    flowLayoutPanel1.Controls.Add(btn);
}