本文整理汇总了C#中ItemsControl.GetLogicalChildren方法的典型用法代码示例。如果您正苦于以下问题:C# ItemsControl.GetLogicalChildren方法的具体用法?C# ItemsControl.GetLogicalChildren怎么用?C# ItemsControl.GetLogicalChildren使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类ItemsControl
的用法示例。
在下文中一共展示了ItemsControl.GetLogicalChildren方法的4个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: Adding_Control_Item_Should_Make_Control_Appear_In_LogicalChildren
public void Adding_Control_Item_Should_Make_Control_Appear_In_LogicalChildren()
{
var target = new ItemsControl();
var child = new Control();
target.Template = GetTemplate();
target.Items = new[] { child };
// Should appear both before and after applying template.
Assert.Equal(new ILogical[] { child }, target.GetLogicalChildren());
target.ApplyTemplate();
Assert.Equal(new ILogical[] { child }, target.GetLogicalChildren());
}
示例2: Control_Item_Should_Be_Logical_Child_Before_ApplyTemplate
public void Control_Item_Should_Be_Logical_Child_Before_ApplyTemplate()
{
var target = new ItemsControl();
var child = new Control();
target.Template = GetTemplate();
target.Items = new[] { child };
Assert.Equal(child.Parent, target);
Assert.Equal(child.GetLogicalParent(), target);
Assert.Equal(new[] { child }, target.GetLogicalChildren());
}
示例3: Control_Item_Should_Be_Removed_From_Logical_Children_Before_ApplyTemplate
public void Control_Item_Should_Be_Removed_From_Logical_Children_Before_ApplyTemplate()
{
var target = new ItemsControl();
var child = new Control();
var items = new PerspexList<Control>(child);
target.Template = GetTemplate();
target.Items = items;
items.RemoveAt(0);
Assert.Null(child.Parent);
Assert.Null(child.GetLogicalParent());
Assert.Empty(target.GetLogicalChildren());
}
示例4: Setting_Items_To_Null_Should_Remove_LogicalChildren
public void Setting_Items_To_Null_Should_Remove_LogicalChildren()
{
var target = new ItemsControl();
var child = new Control();
target.Template = GetTemplate();
target.Items = new[] { "Foo" };
target.ApplyTemplate();
target.Presenter.ApplyTemplate();
Assert.NotEmpty(target.GetLogicalChildren());
target.Items = null;
Assert.Equal(new ILogical[0], target.GetLogicalChildren());
}