Using Keypress event in gridview

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i have grid in update panel it has amount column.. in that 'n' rows i want total of all amount column on keypress and display it in txtTotalAmt,for each insertion of amount in amount column it has to add total in txtTotalAmt

Posted 8-May-12 1:18am

Kiirrii

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Darshan.Pa · Answer 1 · 2012-05-08T02:33:00

Solution 1

you can use java script for key press event..

or u can use textbox text changed event of gridview.

for that u need to bind event handler in row bound event

Posted 8-May-12 2:33am

Darshan.Pa

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deepu8182 21-Jul-12 6:06am

How to bind gridview in javascript on keypress event without webservice.

Mayank Topiwala · Answer 2 · 2012-05-08T02:42:00

Solution 2

Hi Kiirrii

Try this code:-

C#

private void DataGridView1_KeyPress(object sender, KeyPressEventArgs e)
     {
       foreach(DataGridViewRow row in DataGridView1.Rows)
        {
          txtTotalAmt.Text = Convert.ToString(Convert.ToDouble(txtTotAmount.Text)+
                             Convert.ToDouble(row.Cells["amount"].value))
        }
     }

Hope this work !!

Posted 8-May-12 2:42am

Mayank Topiwala

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Sandeep Mewara 8-May-12 8:48am

OP tagged the question as ASP.NET

Kiirrii 9-May-12 5:37am

for grid there is no keypress or up event we have to use keyup for textbox inside grid how to use that one