How can I set column template for datagrid

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I have a query which contains a true false value.
If the value is true that means in call, else means outgoing call.
I have tried something but there is an error like below. What is the wrong
Severity Code Description Project File Line Suppression State
Error Cannot find the Trigger target 'vbGelenCagriMi'. (The target must appear before any Setters, Triggers, or Conditions that use it.) Line 58 Position 73. CallCenter C:\Users\developer\Documents\Visual Studio 2015\Projects\CallCenter\CallCenter\Pages\PgGorusmeler.xaml

What I have tried:

<DataGrid.Columns>
               <DataGridTemplateColumn>
                   <DataGridTemplateColumn.CellTemplate>
                       <DataTemplate>
                           <Button Background="LightSkyBlue" Click="btnGorusmeBaslat_Click">ARA</Button>
                       </DataTemplate>
                   </DataGridTemplateColumn.CellTemplate>
               </DataGridTemplateColumn>

               <DataGridTemplateColumn>
                   <DataGridTemplateColumn.CellTemplate>
                       <DataTemplate>
                           <Rectangle HorizontalAlignment="Left" Height="18" Margin="10,19,0,0" VerticalAlignment="Top" Fill="LightSkyBlue" Width="18">
                               <Rectangle.OpacityMask>
                                   <VisualBrush x:Name="vbGelenCagriMi" Visual="{DynamicResource appbar_arrow_down}" Stretch="Fill"/>
                               </Rectangle.OpacityMask>
                           </Rectangle>
                           <DataTemplate.Triggers>
                               <DataTrigger Binding="{Binding GelenCagriMi}" Value="false">
                                   <Setter TargetName="vbGelenCagriMi" Property="Visual" Value="{DynamicResource appbar_arrow_up}"/>
                               </DataTrigger>
                           </DataTemplate.Triggers>
                       </DataTemplate>
                   </DataGridTemplateColumn.CellTemplate>
               </DataGridTemplateColumn>

Posted 19-Mar-17 21:38pm

amagitech

Updated 23-Mar-17 22:23pm

v2

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Graeme_Grant · Accepted Answer · 2017-03-23T21:27:00

Solution 1

A quick datagrid column template - Google Search[^] turned up this: DataGrid columns - wpf-tutorial.com[^]

Posted 23-Mar-17 21:27pm

Graeme_Grant

amagitech · Accepted Answer · 2017-03-23T22:23:00

I have solved my question.

firstly i give binding property for

DataGridCheckBoxColumn

later i used datatrigger for Datagridtemplatecolumn

<DataTrigger Binding="{Binding Path=GelenCagriMi}" Value="True">

XML

<pre> <DataGridTemplateColumn>
                    <DataGridTemplateColumn.CellTemplate>
                        <DataTemplate>
                            <Rectangle HorizontalAlignment="Center" Height="12" Margin="0" VerticalAlignment="Center"  Width="12">
                                <Rectangle.Style>
                                    <Style TargetType="{x:Type Rectangle}" >
                                        <Setter Property="OpacityMask">
                                            <Setter.Value>
                                                <VisualBrush Stretch="Fill" Visual="{StaticResource appbar_arrow_up}" />
                                            </Setter.Value>
                                        </Setter>
                                        <Setter Property="Fill" Value="LightGreen"/>
                                        <Style.Triggers>
                                            <DataTrigger Binding="{Binding Path=GelenCagriMi}" Value="True">
                                                <Setter Property="OpacityMask">
                                                    <Setter.Value>
                                                        <VisualBrush Stretch="Fill" Visual="{StaticResource appbar_arrow_down}" />
                                                    </Setter.Value>
                                                </Setter>
                                                <Setter Property="Fill" Value="LightSkyBlue"/>
                                            </DataTrigger>
                                        </Style.Triggers>
                                    </Style>
                                </Rectangle.Style>

                            </Rectangle>
                        </DataTemplate>
                        </DataGridTemplateColumn.CellTemplate>
                </DataGridTemplateColumn>
                <DataGridCheckBoxColumn Header="Çağrı Türü" x:Name="GELENCAGRIMI"   Binding="{Binding Path=GelenCagriMi}" >
                    
                    
                </DataGridCheckBoxColumn>