wpf 代码隐藏文本块中的绑定字符串属性
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Binding String Property in Code-Behind TextBlock
提问by Diego Vieira
i am trying to binding a very simple property to a TextBlock, but I have to do all in code-behind (C#).
我正在尝试将一个非常简单的属性绑定到 TextBlock，但我必须在代码隐藏 (C#) 中完成所有操作。
What i am trying to do is:
我想做的是：
public string SomeText { get; set; }
And after I try the Binding on TextBlock:
在我尝试对 TextBlock 进行绑定之后：
Binding myBinding = new Binding(SomeText);
myTextBlock.SetBinding(TextBlock.TextProperty, myBinding);
How do I keep the Text property of the TextBlock the same of the Property SomeText.
如何保持 TextBlock 的 Text 属性与 Property 相同SomeText。
回答by Phil
Use BindingOperations
使用绑定操作
Binding binding = new Binding();
binding.Path = new PropertyPath("SomeText");
binding.Source = sourceObject; // view model?
BindingOperations.SetBinding(theTextBlock, TextBlock.TextProperty, binding);
