【发布时间】:2018-03-19 14:38:50
【问题描述】:
我正在使用 Infragistics XamDataGrid 在网格上显示数据。在此网格中,有一个复选框列(列名:“IsSelected”)。我已在此列的标题中添加CheckBox 到“全选”选项。
如何根据 ViewModel 中的属性“IsCheckboxHeaderEnabled”启用/禁用此标头CheckBox?
<igDP:XamDataGrid x:Name="ItemSource" DataSource="{Binding ItemSource,Mode=TwoWay}" Grid.Row="0" Margin="10" AutoFit="true">
<igDP:XamDataGrid.FieldLayouts>
<igDP:FieldLayout>
<igDP:FieldLayout.Fields>
<igDP:Field Name="IsSelected" Label=" " HorizontalContentAlignment="Left" Width="Auto" VerticalContentAlignment="Center">
<igDP:Field.Settings>
<igDP:FieldSettings DataItemUpdateTrigger="OnCellValueChange">
<igDP:FieldSettings.LabelPresenterStyle>
<Style TargetType="{x:Type igDP:LabelPresenter}">
<Setter Property="ContentTemplate">
<Setter.Value>
<DataTemplate>
<CheckBox Checked="CheckBox_Checked" Unchecked="CheckBox_Unchecked" Content="" IsEnabled="{Binding IsCheckboxHeaderEnabled}"/>
</DataTemplate>
</Setter.Value>
</Setter>
</Style>
</igDP:FieldSettings.LabelPresenterStyle>
</igDP:FieldSettings>
</igDP:Field.Settings>
</igDP:Field>
<igDP:Field Label="Projects" Name="ModelFileName" AllowEdit="False" HorizontalContentAlignment="Left" Width="*"/>
</igDP:FieldLayout.Fields>
</igDP:FieldLayout>
</igDP:XamDataGrid.FieldLayouts>
</igDP:XamDataGrid>
【问题讨论】:
标签: wpf mvvm infragistics xamdatagrid