How can use selectionchanged event in data gridview?

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Hi,

I have used a one data gridview and two text box and two button in a form of windows application, one button for Save and other one for Update.After Save the datas, it will be display in data gridview. and then when i click the cell of datagridview,the data will display in the text box by using selectionchanged event.

C#

private void dgvService_SelectionChanged(object sender, EventArgs e)
       {
           txtService.Text = dgvService.CurrentCell.Value.ToString();
           label2.Text = dgvService.CurrentCell.Value.ToString();
       }

By using the above example, i can display only one column.But when i click one row, the first column of data gridview should be display in first text box and second column of data gridview should display in second text box.

For This question,kindly send me the answer.

Thanks,

Viswanathan.M

Posted 13-Jul-11 2:53am

Viswanthan.M.

Updated 13-Jul-11 3:25am

v2

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vino2012 13-Jul-11 9:19am

I think you have to go through a topic "Grid View Field Control".Using that concept only you are able to retrieve or edit or delete a data from 'x' row and 'y' column of your gridview.

2 solutions

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OriginalGriff · Answer 1 · 2011-07-13T03:19:00

Handle the DataGridView.SelectionChanged event:

private void myDataGridView_SelectionChanged(object sender, EventArgs e)
    {
    DataGridView dgv = sender as DataGridView;
    if (dgv != null && dgv.SelectedRows.Count > 0)
        {
        DataGridViewRow row = dgv.SelectedRows[0];
        if (row != null)
            {
            myFirstTextBox.Text = row.Cells[0].Value.ToString();
            mySecondTextBox.Text = row.Cells[1].Value.ToString();
            }
        }
    }

You may want to set the DataGridView.SelectionMode to DataGridViewSelectionMode.FullRowSelect

RaviRanjanKr · Answer 2 · 2011-07-13T03:20:00

Solution 2

Try

C#

private void dataGridView1_CellEnter(object sender, DataGridViewCellEventArgs e)
        {
           
                textbox1.Text = dataGridView1.Rows[e.RowIndex].Cells["Column1"].Value.ToString();
                textbox2.Text =    dataGridView1.Rows[e.RowIndex].Cells["Column2"].Value.ToString();

          
            
        }

Posted 13-Jul-11 3:20am

RaviRanjanKr

Comments

Viswanthan.M. 13-Jul-11 9:41am

Ya...Its working...Thank you..

RaviRanjanKr 13-Jul-11 10:10am

You are Welcome :)

RaviRanjanKr 13-Jul-11 10:11am

if it helped you so You can mark it as Accept Answer.