我在 UWP XAML 中有一个用于 "Pregnancy Status" 的单选按钮，仅当将性别单选按钮选为 "female" 时才应启用该按钮

Question

<RadioButton x:Name="radioButton3"  TabIndex="14" GroupName="PregnancyStatus" Content="Yes" IsChecked="{Binding PatientInfo.PregnancyStatus, Converter={StaticResource pregnancyStatusConverter}, ConverterParameter=Yes, Mode=TwoWay}" HorizontalAlignment="Left"  VerticalAlignment="Center"/>
<RadioButton x:Name="radioButton4"  TabIndex="15" GroupName="PregnancyStatus"  Content="No" IsChecked="{Binding PatientInfo.PregnancyStatus, Converter={StaticResource pregnancyStatusConverter}, ConverterParameter=No, Mode=TwoWay}" HorizontalAlignment="Left" VerticalAlignment="Center" />
<RadioButton x:Name="radioButton5"   TabIndex="16" GroupName="PregnancyStatus" Content="Unknown" IsChecked="{Binding PatientInfo.PregnancyStatus, Converter={StaticResource pregnancyStatusConverter}, ConverterParameter=Unknown, Mode=TwoWay}" HorizontalAlignment="Left"  VerticalAlignment="Center"/>

如何才能仅在性别单选按钮为 "female" 时启用此单选按钮，对于 "male" 我应该无法编辑此按钮。

Answer 1

可以使用IsEnabled属性。假设您的女性性别单选按钮有 x:Name 个 radioFemale。然后，您将添加一个 IsEnabled 属性绑定，如下所示：

IsEnabled="{Binding IsChecked, ElementName=radioFemale}"

这意味着一旦女性单选按钮被选中，启用的属性将为真，反之亦然。所以对于你的代码：

<RadioButton x:Name="radioButton3"  
   IsEnabled="{Binding IsChecked, ElementName=radioFemale}"
   TabIndex="14" GroupName="PregnancyStatus" Content="Yes" 
   IsChecked="{Binding PatientInfo.PregnancyStatus, Converter={StaticResource pregnancyStatusConverter}, ConverterParameter=Yes, Mode=TwoWay}" HorizontalAlignment="Left"  VerticalAlignment="Center"/>
<RadioButton x:Name="radioButton4" 
   IsEnabled="{Binding IsChecked, ElementName=radioFemale}"
   TabIndex="15" GroupName="PregnancyStatus"  Content="No" 
   IsChecked="{Binding PatientInfo.PregnancyStatus, Converter={StaticResource pregnancyStatusConverter}, ConverterParameter=No, Mode=TwoWay}" HorizontalAlignment="Left" VerticalAlignment="Center" Command="{Binding PregnancyStatusCommand}" />
<RadioButton x:Name="radioButton5" 
   IsEnabled="{Binding IsChecked, ElementName=radioFemale}"
   TabIndex="16" GroupName="PregnancyStatus" Content="Unknown" 
   IsChecked="{Binding PatientInfo.PregnancyStatus, Converter={StaticResource pregnancyStatusConverter}, ConverterParameter=Unknown, Mode=TwoWay}" HorizontalAlignment="Left"  VerticalAlignment="Center"/>

我在 UWP XAML 中有一个用于 "Pregnancy Status" 的单选按钮，仅当将性别单选按钮选为 "female" 时才应启用该按钮

I have a radio button in UWP XAML for "Pregnancy Status" which should be enabled only when the Gender radio button is selected as "female"

.net

xaml

uwp

uwp-xaml