How to get KeyPressed ,KeyDown,KeyUp in WebForm Using C#

Abdalla Elawad

10y3.9k.NET

Hi Guys

How to get KeyPressed ,KeyDown,KeyUp in WebForm Using C# ... ???

Pls help me

8 Replies

Know the answer? Post it — somebody with the same question will find it here.

Munesh Sharma10y ago
http://stackoverflow.com/questions/3368578/trigger-a-keypress-keydown-keyup-event-in-js-jquery
Amit Kumar10y ago
Hi Dear,
you can use its event in server side like.

txt.Attributes.Add("onkeypress", "txtKeyPress()");
txt.Attributes.Add("onkeyup", "txtKeyUp()");
txt.Attributes.Add("onkeydown", "txtKeyDown()");

OR

You can use server side also like this...

private void textBox1_KeyPress(object sender, KeyPressEventArgs e)
{
if (e.KeyChar == (char)Keys.Enter)
{
MessageBox.Show("Enter key pressed");
}
if (e.KeyChar == 13)
{
MessageBox.Show("Enter key pressed");
}
}
Nishant Mittal10y ago
I think in that case u need to specify the requirement clearly. .
Abdalla Elawad10y ago
Hi
I do not want to use java script , only from TextBox because when user enter Barcode in First TextBox should be action in Key Event (Select*from Tbl Where Barcode=@Barcode) call all data from certain tbl.

i used asp.net c#
Ravi Patel10y ago
Hi,

check this may be helps you

https://api.jquery.com/category/events/keyboard-events/
Nishant Mittal10y ago
Here u go

http://www.aspsnippets.com/Articles/TextBox-Validation-using-JavaScript.aspx
Abdalla Elawad10y ago
I need keys events in WebForm Not Windows Form
Nishant Mittal10y ago
Hi

Hope this will help

http://www.codeproject.com/Questions/217362/how-set-keypress-in-form-in-csharp

http://stackoverflow.com/questions/5963329/detect-key-in-keyup-event