验证@ WPF文本框后删除了小数(decimal removed after validation @ WPF Textbox)

验证@ WPF文本框后删除了小数(decimal removed after validation @ WPF Textbox)

我在Code behinde中创建了一个Textbox并将其绑定到double属性。

TextBox t = new TextBox(); t.Width = 80; t.DataContext = s; Binding binding = new Binding(); binding.Mode = BindingMode.TwoWay; binding.Path = new PropertyPath("Value"); BindingOperations.SetBinding(t, TextBox.TextProperty, binding);

当我输入一个像45,45（逗号）的值时，它被解析为4545。

如果我输入45.45（点），则用45,45解析它是正确的。

我使用德语设置，我的小数Sperator是，

我究竟做错了什么？

I create a Textbox in Code behinde and bind it to a double Property.

TextBox t = new TextBox(); t.Width = 80; t.DataContext = s; Binding binding = new Binding(); binding.Mode = BindingMode.TwoWay; binding.Path = new PropertyPath("Value"); BindingOperations.SetBinding(t, TextBox.TextProperty, binding);

When i enter a value like 45,45 (comma) it is parsed to 4545.

If i enter 45.45 (point) it is parsed correct with 45,45.

I use German language Settings and my decimal Sperator is ,

What am i doing wrong?

最满意答案

尝试设置绑定。 ConverterCulture到您的目标文化。

例如

binding.ConverterCulture = CultureInfo.CurrentCulture;

Try setting binding.ConverterCulture to your target culture.

For example

binding.ConverterCulture = CultureInfo.CurrentCulture;