2
我有一個customcontrol項目在CustomControl WPF
static CustomControl1()
{
DefaultStyleKeyProperty.OverrideMetadata(typeof(CustomControl1), new FrameworkPropertyMetadata(typeof(CustomControl1)));
}
public List<string> MyProperty
{
get { return (List<string>)GetValue(MyPropertyProperty); }
set { SetValue(MyPropertyProperty, value); }
}
public static readonly DependencyProperty MyPropertyProperty =
DependencyProperty.Register("MyProperty", typeof(List<string>),
typeof(CustomControl1),
new UIPropertyMetadata(new List<string>()));
當我使用每個myProperty的
一個以上的 CustomControl1在我的應用程序和設定值<StackPanel HorizontalAlignment="Left" Orientation="Vertical" VerticalAlignment="Top" Width="176">
<local:CustomControl1>
<local:CustomControl1.MyProperty>
<System:String>A</System:String>
<System:String>B</System:String>
<System:String>C</System:String>
<System:String>D</System:String>
</local:CustomControl1.MyProperty>
</local:CustomControl1>
<local:CustomControl1>
<local:CustomControl1.MyProperty>
<System:String>F</System:String>
<System:String>E</System:String>
</local:CustomControl1.MyProperty>
</local:CustomControl1>
</StackPanel>
運行解決方案時,每個CustomControl1 和設計模式中顯示的所有值僅顯示上次customcontrol1的值。
因此,看起來他們都共享相同的實例數據。
我想在第一個控件 中設置一個像[A,B,C,D]這樣的列表,並在第二個控件 中設置如[E,F]的列表,但是當運行時,這個控件顯示[A,B,C,D,E,F ] 並在設計模式中只顯示[E,F] ???! –