Hi all,

    <igDP:Field Name="IsSelected" Label="">
                                <igDP:Field.Settings>
                                    <igDP:FieldSettings  CellContentAlignment="LabelAboveValueAlignCenter" LabelMaxWidth="30" AllowEdit="True"  LabelMinWidth="30"  LabelWidth="30"  CellMaxWidth="30" CellMinWidth="30"  CellWidth="30" CellClickAction="EnterEditModeIfAllowed">
                                        <igDP:FieldSettings.CellValuePresenterStyle>
                                            <Style TargetType="{x:Type igDP:CellValuePresenter}">
                                                <Setter Property="Template">
                                                    <Setter.Value>
                                                        <ControlTemplate TargetType="{x:Type igDP:CellValuePresenter}">
                                                            <CheckBox IsChecked="{Binding Path=DataItem.IsSelected, Mode=TwoWay}" x:Name= "ChkSelected"  Unchecked="ChkSelected_UnChecked" Checked="ChkSelected_Checked" HorizontalAlignment="Center" VerticalAlignment="Center"  Content="" ></CheckBox>
                                                        </ControlTemplate>
                                                    </Setter.Value>
                                                </Setter>
                                            </Style>
                                        </igDP:FieldSettings.CellValuePresenterStyle>

                                        <igDP:FieldSettings.LabelPresenterStyle   >
                                            <Style TargetType="{x:Type igDP:LabelPresenter}">
                                                <Setter Property="Template">
                                                    <Setter.Value>
                                                        <ControlTemplate TargetType="{x:Type igDP:LabelPresenter}" >
                                                            <StackPanel Orientation="Horizontal" >
                                                                <Label Content=""></Label>
                                                                <CheckBox x:Uid="chkAll" 
                                                                Checked="Chkall_Checked" Visibility="Collapsed"
                                                                  HorizontalAlignment="Center"   
                                                                  VerticalAlignment="Center" ></CheckBox>                               
                                                            </StackPanel>
                                                        </ControlTemplate>
                                                    </Setter.Value>
                                                </Setter>
                                            </Style>
                                        </igDP:FieldSettings.LabelPresenterStyle>
                                    </igDP:FieldSettings>
                                </igDP:Field.Settings>
                            </igDP:Field> 

I binded  my xam grid  witha datatable  and i want to  check all all the isselected field in my  grid when i clcik the checkbox..

grid bind ::

string strQuery = "select 'false' as IsSelected ,name from table )

i  filled this  query and thro adapter i have filled the datatable

grdApplet.DataSource = dtUserApplets.DefaultView;

in  chkall_checked i have written the code  but it is not  wrking

foreach(datarecord dgin grduser.records)

{

dg.cells[:isselected"].Value=true;

grduser.updatelayout();

(it is changing  in grid)

}

pls can anyone help  how to make  all the values in isselected fiels  as  truewhen i clcick the check  box

can any one code and give me..