Getting values in a DataGridComboboxColumn from WPF DataGrid?

Posted by Peermohamedmydeen under WPF on 11/8/2010 | Points: 10 | Views : 27654 | Status : [Member] | Replies : 1

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Hi All,

Am working with a WPF DataGrid. Am having 2 DataGridComboboxColumn in which User will select any one of the item.
But I could not able to bring the value of DataGridComboboxColumn in the dataGrid.ItemSource. How can I get the selected items values too?
The XAML:

<UserControl.Resources>
         <col:ArrayList x:Key="ShiftKey">
            <sys:String>Alt</sys:String>
            <sys:String>Ctrl</sys:String>
            <sys:String>Shift</sys:String>
        </col:ArrayList>
    </UserControl.Resources>

<DataGrid AutoGenerateColumns="False" Name="dgCommentHotKeyAssignment" RowBackground="White" Height="Auto" >
            <DataGrid.Columns>
                <DataGridTextColumn
 	            Header="#" Width="Auto"
 	            Binding="{Binding Path=CommentNumber}" IsReadOnly="True"  CanUserResize="False" CanUserReorder="False">
                </DataGridTextColumn>
                <DataGridTextColumn
 	            Header="Category" Width="Auto"
 	            Binding="{Binding Path=CategoryDisplay}" IsReadOnly="True" CanUserReorder="False">
                </DataGridTextColumn>
                <DataGridTextColumn
 	            Header="Comment Text" Width="150"
                Binding="{Binding Path=CommentText}" CanUserReorder="False">
                </DataGridTextColumn>
                <DataGridComboBoxColumn Header="Shift Key">
                    <DataGridComboBoxColumn.ElementStyle>
                        <Style TargetType="ComboBox">
                            <Setter Property="Background" Value="{Binding Background}"/>
                            <Setter Property="IsEditable" Value="False"/>
                            <Setter Property="ItemsSource" Value="{Binding Source={StaticResource ShiftKey}}"/>
                            <Setter Property="Text" Value="{Binding Value}"/>
                        </Style>
                    </DataGridComboBoxColumn.ElementStyle>
                    <DataGridComboBoxColumn.EditingElementStyle>
                        <Style TargetType="ComboBox">
                            <Setter Property="Background" Value="{Binding Background}"/>
                            <Setter Property="IsEditable" Value="False"/>
                            <Setter Property="ItemsSource" Value="{Binding Source={StaticResource ShiftKey}}"/>
                            <Setter Property="Text" Value="{Binding Value}"/>
                        </Style>
                    </DataGridComboBoxColumn.EditingElementStyle>
                </DataGridComboBoxColumn>
              </DataGrid.Columns>
        </DataGrid>

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Posted by: Vuyiswamb on: 3/1/2011 [Member] [MVP] [Administrator] NotApplicable | Points: 25

0	I have not written a WPF app, as i am working on Silverlight i think the approach should be the same. Look at how i did it, but i used Telerk Datagrid use the SelectionChanged event of the Datagrid as depicted below private void radGridView1_SelectionChanged(object sender, Telerik.Windows.Controls.SelectionChangeEventArgs e) { BLL.LoginModel model = (BLL.LoginModel)this.radGridView1.SelectedItem; objLoginDetails.txtFirstname.Text = model.sFirstName; objLoginDetails.txtlastname.Text = model.sLastName; objLoginDetails.txtUserID.Text = model.iUser_ID; objLoginDetails.txtpassowrd.Text = model.sPassword; objLoginDetails.txtactive.Text = model.sActive_YN; } i hope my code does not confuse you Thank you for posting at Dotnetfunda [Administrator] Peermohamedmydeen, if this helps please login to Mark As Answer. \| Alert Moderator

I have not written a WPF app, as i am working on Silverlight i think the approach should be the same. Look at how i did it, but i used Telerk Datagrid
use the SelectionChanged event of the Datagrid as depicted below

   private void radGridView1_SelectionChanged(object sender, Telerik.Windows.Controls.SelectionChangeEventArgs e)

        { 



             BLL.LoginModel model = (BLL.LoginModel)this.radGridView1.SelectedItem;



             objLoginDetails.txtFirstname.Text = model.sFirstName;

             objLoginDetails.txtlastname.Text = model.sLastName;

             objLoginDetails.txtUserID.Text = model.iUser_ID;

             objLoginDetails.txtpassowrd.Text = model.sPassword;

             objLoginDetails.txtactive.Text = model.sActive_YN;



        }

i hope my code does not confuse you

Thank you for posting at Dotnetfunda
[Administrator]

Peermohamedmydeen, if this helps please login to Mark As Answer. | Alert Moderator

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