In the form load all checkbox defaullty selected in datagridview

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In datagridcview i have two columns Checkbox and Date.

In the form load i want all checkbox defaullty selected in datagridview.

For that how can i do using csharp.

Regards,
Narasiman P.

Posted 22-Feb-13 16:47pm

Member 8054539

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aliwpf · Answer 1 · 2013-02-22T17:12:00

Hi. If you work with WPF you can do following:

Your xaml must be like:

XML

<DataGrid>
    <DataGrid.Columns>
        <DataGridCheckBoxColumn >
            <DataGridCheckBoxColumn.ElementStyle>
                <Style TargetType="{x:Type CheckBox}">
                    <EventSetter Event="CheckBox.Loaded" Handler="myHandler"/>
                </Style>
            </DataGridCheckBoxColumn.ElementStyle>
        </DataGridCheckBoxColumn>
    </DataGrid.Columns>
</DataGrid>

and you myHandler code behind is:

C#

private void myHandler(object sender, RoutedEventArgs e)
       {
           CheckBox source = e.OriginalSource as CheckBox;
           source.IsChecked = true;
       }

I hope this help you.
Good Luck

maxrockM · Answer 2 · 2013-02-22T17:51:00

Solution 2

Try something like below:

C#

DataGridView dgvMyGridView = this.dgvMyGridView;
               int count = dgvMyGridView.RowCount;
               for (int i = 0; i < count; i++)
               {
                   dgvMyGridView.Rows[i].SetValues(true);


               }

Posted 22-Feb-13 17:51pm

maxrockM