关于 DataGridTextColumn的IsReadOnly
1. 以下是绑定方式,但是IsReadOnly不起作用
<DataGrid x:Name="dgTest" ItemsSource="{Binding}" AutoGenerateColumns="False" > <DataGrid.Columns> <DataGridTextColumn Header="Name" IsReadOnly="{Binding Path=Pass}" Binding="{Binding Path= Name}"/> </DataGrid.Columns> <DataGrid>
2. IsReadOnly不是针对某个cell的约定,而是对整列起作用,所以这样的绑定有问题。
3. 可以替换成以下代码:
DataGridTextColumn 换为 DataGridTemplateColumn
<DataGridTemplateColumn Header="Name"> <DataGridTemplateColumn.CellTemplate> <DataTemplate> <TextBlock Text="{Binding Path=Name,Mode=OneWay}" /> </DataTemplate> </DataGridTemplateColumn.CellTemplate> <DataGridTemplateColumn.CellEditingTemplate> <DataTemplate> <TextBox Text="{Binding Path=Name,Mode=TwoWay}" IsReadOnly="{Binding Path=Pass}"/> </DataTemplate> </DataGridTemplateColumn.CellEditingTemplate> </DataGridTemplateColumn>
4. 双击进入编辑界面的时候TextBox没有默认聚焦鼠标光标。修改如下:
FocusManager.FocusedElement="{Binding RelativeSource={RelativeSource Self}}"
      <DataTemplate x:Key="cellEditingTemplate">
                <local:MultiLineTextBox x:Name="multiLineTxt" Text="{Binding Description}"/>
                <DataTemplate.Triggers>
                    <Trigger SourceName="multiLineTxt" Property="IsVisible" Value="True">
                        <Setter TargetName="multiLineTxt" Property="FocusManager.FocusedElement" Value="{Binding ElementName=multiLineTxt}"/>
                    </Trigger>
                </DataTemplate.Triggers>
            </DataTemplate>OR
<DataGridTemplateColumn.CellEditingTemplate>
    <DataTemplate>
        <StackPanel>
            <TextBox x:Name="editCommentTextBox" Text="{Binding Comment, Mode=TwoWay}"
                     FocusManager.FocusedElement="{Binding RelativeSource={RelativeSource Self}}">
            </TextBox>
         </StackPanel>
    </DataTemplate>
</DataGridTemplateColumn.CellEditingTemplate>
5.cell添加背景颜色CellStyle="{StaticResource dgCellStyle}"
<Style x:Key="dgCellStyle" TargetType="DataGridCell"> <Setter Property="Background" Value="#DDFFDE"/> </Style>
6. 根据是否只读决定单元格的北京颜色
            <DataGridTemplateColumn.CellStyle>
                        <Style TargetType="DataGridCell">
                            <Style.Triggers>
                                <DataTrigger  Binding="{Binding Path=IsReadOnly}" Value="False">
                                    <Setter Property="Background" Value="#DDFFDE"/>
                                </DataTrigger>
                            </Style.Triggers>
                        </Style>
                    </DataGridTemplateColumn.CellStyle>
参考:
http://www.cnblogs.com/fwbnet/archive/2012/05/08/2490974.html
http://www.cnblogs.com/zhcw/archive/2013/01/12/2857433.html
 
                    
                     
                    
                 
                    
                
 
                
            
         
         浙公网安备 33010602011771号
浙公网安备 33010602011771号