CODEWITHSUNDEEP
c#blockenter
harbii
harbii

Reputation: 134

c# How to block Enter key?

I have two buttons. When I start my api and hit Enter then api doing code from buuton1. How to block it?

private void frm2_KeyPress(object sender, KeyPressEventArgs e)
    {
    if (e.KeyChar == (char)13)
    {

    }...

Doesn't work.

Upvotes: 0

Views: 1484

Answers (2)

nbokmans
nbokmans

Reputation: 5747

You can use the KeyPressEventargs.Handled property for this.

private void frm2_KeyPress(object sender, KeyPressEventArgs e)
{
    if (e.KeyChar == (char)13)
    {
        e.Handled = true;
    }
}

For more information, see: https://msdn.microsoft.com/en-us/library/system.windows.forms.keypresseventargs.handled(v=vs.110).aspx

Upvotes: 0

Alex
Alex

Reputation: 21766

You can block a key by setting SuppresKeyPress to true in your event handler frm2_KeyPress:

if (e.KeyCode == Keys.Enter) {
    e.SuppressKeyPress = true;
}

Please note I have changed e.KeyChar to e.KeyCode as personally I find e.KeyCode == Keys.Enter more readible than (e.KeyChar == (char)13)

Upvotes: 1

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