本文整理汇总了C#中System.Windows.Forms.Panel.HasLocalDataContext方法的典型用法代码示例。如果您正苦于以下问题：C# Panel.HasLocalDataContext方法的具体用法？C# Panel.HasLocalDataContext怎么用？C# Panel.HasLocalDataContext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System.Windows.Forms.Panel的用法示例。
在下文中一共展示了Panel.HasLocalDataContext方法的1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: MultiLevelDataContextInheritance1
public void MultiLevelDataContextInheritance1()
{
using(var form = new Form()) {
var panel = new Panel();
var button1 = new Button();
var button2 = new Button();
panel.Controls.Add(button1);
panel.Controls.Add(button2);
form.Controls.Add(panel);
form.SetDataContext("test");
Assert.That(button1.GetDataContext(), Is.EqualTo("test"));
Assert.That(button1.HasLocalDataContext(), Is.False);
form.SetDataContext("test2");
Assert.That(button1.GetDataContext(), Is.EqualTo("test2"));
Assert.That(button1.HasLocalDataContext(), Is.False);
button2.SetDataContext("button2");
form.ClearDataContext();
Assert.That(button1.GetDataContext(), Is.Null);
Assert.That(button1.HasLocalDataContext(), Is.False);
Assert.That(button2.GetDataContext(), Is.EqualTo("button2"));
Assert.That(button2.HasLocalDataContext(), Is.True);
form.SetDataContext("test2");
Assert.That(button1.GetDataContext(), Is.EqualTo("test2"));
Assert.That(button2.GetDataContext(), Is.EqualTo("button2"));
Assert.That(button2.HasLocalDataContext(), Is.True);
Assert.That(button1.HasLocalDataContext(), Is.False);
panel.SetDataContext("panel");
Assert.That(button1.GetDataContext(), Is.EqualTo("panel"));
Assert.That(button1.HasLocalDataContext(), Is.False);
Assert.That(button2.GetDataContext(), Is.EqualTo("button2"));
Assert.That(button2.HasLocalDataContext(), Is.True);
form.ClearDataContext();
Assert.That(panel.GetDataContext(), Is.EqualTo("panel"));
Assert.That(panel.HasLocalDataContext(), Is.True);
Assert.That(button1.GetDataContext(), Is.EqualTo("panel"));
Assert.That(button1.HasLocalDataContext(), Is.False);
Assert.That(button2.GetDataContext(), Is.EqualTo("button2"));
Assert.That(button2.HasLocalDataContext(), Is.True);
form.SetDataContext("test2");
Assert.That(panel.GetDataContext(), Is.EqualTo("panel"));
Assert.That(panel.HasLocalDataContext(), Is.True);
Assert.That(button1.GetDataContext(), Is.EqualTo("panel"));
Assert.That(button1.HasLocalDataContext(), Is.False);
Assert.That(button2.GetDataContext(), Is.EqualTo("button2"));
Assert.That(button2.HasLocalDataContext(), Is.True);
panel.ClearDataContext();
Assert.That(panel.GetDataContext(), Is.EqualTo("test2"));
Assert.That(panel.HasLocalDataContext(), Is.False);
Assert.That(button1.GetDataContext(), Is.EqualTo("test2"));
Assert.That(button1.HasLocalDataContext(), Is.False);
Assert.That(button2.GetDataContext(), Is.EqualTo("button2"));
Assert.That(button2.HasLocalDataContext(), Is.True);
form.Controls.Clear();
Assert.That(panel.GetDataContext(), Is.Null);
Assert.That(panel.HasLocalDataContext(), Is.False);
Assert.That(button1.GetDataContext(), Is.Null);
Assert.That(button1.HasLocalDataContext(), Is.False);
Assert.That(button2.GetDataContext(), Is.EqualTo("button2"));
Assert.That(button2.HasLocalDataContext(), Is.True);
panel.SetDataContext("panel");
Assert.That(button1.GetDataContext(), Is.EqualTo("panel"));
Assert.That(button1.HasLocalDataContext(), Is.False);
Assert.That(button2.GetDataContext(), Is.EqualTo("button2"));
Assert.That(button2.HasLocalDataContext(), Is.True);
panel.Controls.Clear();
Assert.That(button1.GetDataContext(), Is.Null);
Assert.That(button1.HasLocalDataContext(), Is.False);
Assert.That(button2.GetDataContext(), Is.EqualTo("button2"));
Assert.That(button2.HasLocalDataContext(), Is.True);
}
}