c# – XAML TextBox isReadOnly Binding
作者:互联网
我试图使用Windows 8.1应用程序中的Binding只读取文本框.我尝试过一些无法正常工作的代码.
你能提出任何最简单的方法吗,我对Binding这个概念很新.
XAML
<TextBox x:Name="tbOne" IsReadOnly="{Binding Path=setread, Mode=OneWay}" />
<Button Content="isReadonlyBinding" x:Name="isReadonlyBinding" Click="isReadonlyBinding_Click"></Button>
XAML.CS
public static readonly DependencyProperty IsReadOnlyProperty = DependencyProperty.Register(
"setread",
typeof(bool),
typeof(MainPage),
new PropertyMetadata(false)
);
public bool setread
{
get { return (bool)GetValue(IsReadOnlyProperty); }
set { SetValue(IsReadOnlyProperty, value); }
}
private void isReadonlyBinding_Click(object sender, RoutedEventArgs e)
{
setread = true;
}
解决方法:
试试这个.
<page X:name="PageName">
IsReadOnly="{Binding ElementName=PageName,Path=setread, Mode=OneWay}"
标签:c,xaml,textbox,binding,windows-8-1 来源: https://codeday.me/bug/20190628/1314574.html