如何将CheckBox的IsChecked成员绑定到表单中的成员变量?WPF Databinding CheckBox.IsChecked
(我知道我可以直接访问它,但我想了解数据绑定和WPF)
下面是我失败的尝试得到这个工作。
XAML:
<Window x:Class="MyProject.Form1"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
Title="Title" Height="386" Width="563" WindowStyle="SingleBorderWindow">
<Grid>
<CheckBox Name="checkBoxShowPending"
TabIndex="2" Margin="0,12,30,0"
Checked="checkBoxShowPending_CheckedChanged"
Height="17" Width="92"
VerticalAlignment="Top" HorizontalAlignment="Right"
Content="Show Pending" IsChecked="{Binding ShowPending}">
</CheckBox>
</Grid>
</Window>
代码:
namespace MyProject
{
public partial class Form1 : Window
{
private ListViewColumnSorter lvwColumnSorter;
public bool? ShowPending
{
get { return this.showPending; }
set { this.showPending = value; }
}
private bool showPending = false;
private void checkBoxShowPending_CheckedChanged(object sender, EventArgs e)
{
//checking showPending.Value here. It's always false
}
}
}
如果该属性是在`ViewModel`而不是`View`本身,你会怎么做绑定? – Pat 2010-10-08 16:54:39