Unclickable Buttons

[Eaton]

You know how some buttons are unclickable and are grayed out until you open something? Then the button becomes clickable and an event happens. How can I make my button unclickable until a user opens a file in an OpenFileDialog?

[NotZachary82]

Enabled = false

Set that in the properties of the button.

Then you can try this:

Code: Select all

C#
OpenFileDialog ofd = new OpenFileDialog();
if (ofd.ShowDialog() == DialogResult.OK)
{
     button1.Enabled = true;
}

[Eaton]

Ah, thank you!