Handling Checkbox event in datagridview

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Hi,
I have a DataGridView, which has one CheckBox column.
Now I want to handle CheckedChanged event of CheckBox in it.
I use following code

C#

private void dgrvProductTemplate_EditingControlShowing(object sender, DataGridViewEditingControlShowingEventArgs e)
{
    if (dgrvProductTemplate.CurrentCell.ColumnIndex == 1)
    {
        CheckBox chk;
        CheckBox myDgvCheckBox;
        chk = (CheckBox)e.Control;
        myDgvCheckBox = (CheckBox)e.Control;
        if (chk == null)
        {
            return;
        }
        chk.CheckedChanged += new EventHandler(ck_CheckedChanged);
    }
}

private void ck_CheckedChanged(object sender, EventArgs e)
{
    try
    {
        CheckBox chk = new CheckBox();
        chk = sender as CheckBox;
        if (chk.Checked == true)
        {
            dgrvProductTemplate[0, 1].Value = true;
        }
        else
        {
            dgrvProductTemplate[0, 1].Value = false;
        }
    }
    catch (Exception ex)
    {
    }
}

But when i check checkbox, it doesnt call, dgrvProductTemplate_EditingControlShowing event

Any Solutions, pls

[Code formatting]

Posted 25-Feb-10 22:32pm

SB1386

Updated 25-Feb-10 23:15pm

Toli Cuturicu

v2

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Viswanath Manikandan · Answer 1 · 2014-02-19T01:32:00

Hope this code will make you satisfy

C#

private void dgrvProductTemplate_CellContentClick(object sender, DataGridViewCellEventArgs e)
        {
            
                if (e.ColumnIndex == 2)//set your checkbox column index instead of 2
                {
                    if (Convert.ToBoolean(dgrvProductTemplate.Rows[e.RowIndex].Cells[2].EditedFormattedValue) == true)
                    {
                       //Paste your code here
                    }
                }
        }

Rakesh Meel · Answer 2 · 2014-02-19T01:57:00

Solution 3

visit here...

http://social.msdn.microsoft.com/Forums/windows/en-US/a52ce950-c579-415e-bfad-07770d71fc00/datagridviewcheckboxcolumn-check-changed?forum=winformsdatacontrols[^]

Posted 19-Feb-14 1:57am

Rakesh Meel

Krunal Rohit · Answer 3 · 2014-02-19T04:23:00

You calling CheckBox_CheckChanged event in dgrvProductTemplate_EditingControlShowing event.
So do the opposite.

C#

private void ck_CheckedChanged(object sender, EventArgs e)
{
    try
    {
        CheckBox chk = new CheckBox();
        chk = sender as CheckBox;
        if (chk.Checked == true)
        {
            dgrvProductTemplate[0, 1].Value = true;
            // Call your event here..
        }
        else
        {
            dgrvProductTemplate[0, 1].Value = false
    }
    catch (Exception ex)
    {
    }
}

-KR

Sandeep Mewara · Answer 4 · 2010-02-25T23:23:00

Solution 1

Looks like you missed DataGrid's ItemCreated event.

Please follow the link, you will get it:
Handling events of child controls inside a DataGrid[^]

Posted 25-Feb-10 23:23pm

Sandeep Mewara

Handling Checkbox event in datagridview

4 solutions

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