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[英]How to bind Custom attached property to CheckBox.IsChekedProperty in code behind?
[英]Bind Custom Attached Property in Code or Styles/Templates
我有通过表格重复的WPF:
<WrapPanel local:RadioChecker.IsChecked="False">
<RadioButton Content="Yes" Height="16" GroupName = "rbgSeizure" Name="rbSeizureYes"
local:RadioChecker.IsChecked="{Binding RelativeSource={RelativeSource Self}, Path=IsChecked}" />
<RadioButton Content="No" Height="16" GroupName = "rbgSeizure" Name="rbSeizureNo"
local:RadioChecker.IsChecked="{Binding RelativeSource={RelativeSource Self}, Path=IsChecked}" />
</WrapPanel>
如何以相同的方式设置每个WrapPanel和每个RadioButton,而不必将上述local:...
复制并粘贴到每个控件上,该怎么办?
我可以在下面的代码中获得每个类型控件:
GetLogicalChildCollection<RadioButton>(mainPanel)
.ForEach(rb =>
{
Binding binding = new Binding();
//binding.Source
});
但是我不确定如何设置绑定的/将自定义附加属性附加到控件。
应该是这样的:
GetLogicalChildCollection<RadioButton>(mainPanel).ForEach(
rb =>
{
var binding = new Binding
{
Path = new PropertyPath(RadioButton.IsCheckedProperty),
Source = rb
};
rb.SetBinding(RadioChecker.IsCheckedProperty, binding);
});
或这个:
GetLogicalChildCollection<RadioButton>(mainPanel).ForEach(
rb => rb.SetBinding(RadioChecker.IsCheckedProperty,
new Binding("IsChecked") { Source = rb }));
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