根据datagrid c＃wpf中的列禁用数据网格视图中的按钮

Question

如何在<style> body { background: rgba(13, 190, 81, .5); } .customcol:hover { background: rgba(13, 190, 81, .8); } .customcol { width: 33.33%; float: left; text-align: center; box-sizing: border-box; color: white; height: 86vh; box-sizing: border-box; display: -webkit-box; display: -ms-flexbox; display: -webkit-flex; display: flex; -webkit-box-pack: center; -ms-flex-pack: center; -webkit-justify-content: center; justify-content: center; -webkit-box-align: center; -ms-flex-align: center; -webkit-align-items: center; align-items: center; background: transparent; -webkit-transition: all 0.3s ease-out; transition: all 0.3s ease-out; } .fa-6x { font-size: 6em; } .fa-7x { font-size: 7em; } </style> <div class="col customcol"> <i class="fa fa-credit-card fa-5x " aria-hidden="true"></i> <div> <h3>Kartlar</h3> </div> </div> 中停用按钮？

我有一个名为wpf的列，它应该包含值availability或available， 如果值为unavailable，我想禁用该按钮：

unavailable

Answer 1

您可以尝试使用DataTemplate触发器并在其中设置所需的属性。例如，如果Availability是DataTemplateColumn的DataContext中的属性，它将看起来像这样：

<DataGridTemplateColumn.CellTemplate>
  <DataTemplate>
     <Button x:Name="deployBtn" Click="deployBtn_Click" Height="25" Width="45" Background="#FF43B46C"  Margin="0 -3 0 0">
     //...your code
     </Button>
  <DataTemplate.Triggers> 
     <DataTrigger Binding="{Binding DataContext.Availability RelativeSource={RelativeSource AncestorType=DataTemplateColumn}}" Value="Unavailable">
        <Setter Property="IsEnabled" TargetName="deployBtn" Value="False"/>
     </DataTrigger>
  </DataTemplate.Triggers>
  </DataTemplate>