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C# Button.HasLocalValue方法代码示例

本文整理汇总了C#中System.Windows.Forms.Button.HasLocalValue方法的典型用法代码示例。如果您正苦于以下问题:C# Button.HasLocalValue方法的具体用法?C# Button.HasLocalValue怎么用?C# Button.HasLocalValue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System.Windows.Forms.Button的用法示例。


在下文中一共展示了Button.HasLocalValue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: RegisterInheritableAndNoInheritablPropertiesProperty

        public void RegisterInheritableAndNoInheritablPropertiesProperty()
        {
            using(var form = new Form()) {
                var button1 = new Button();
                var button2 = new Button();
                form.Controls.Add(button1);
                form.Controls.Add(button2);

                Assert.That(button1.GetValue(TestPropertyContainer.TestProperty), Is.Null);
                Assert.That(button2.GetValue(TestPropertyContainer.TestProperty), Is.Null);
                Assert.That(form.GetValue(TestPropertyContainer.TestProperty), Is.Null);

                button1.SetValue(TestPropertyContainer.TestProperty, "button1");
                button1.SetValue(TestPropertyContainer.Test2Property, "button1_");
                Assert.That(button1.GetValue(TestPropertyContainer.TestProperty), Is.EqualTo("button1"));
                Assert.That(button1.GetValue(TestPropertyContainer.Test2Property), Is.EqualTo("button1_"));

                form.SetValue(TestPropertyContainer.TestProperty, "form");
                form.SetValue(TestPropertyContainer.Test2Property, "form2");
                Assert.That(form.GetValue(TestPropertyContainer.TestProperty), Is.EqualTo("form"));
                Assert.That(button1.GetValue(TestPropertyContainer.TestProperty), Is.EqualTo("button1"));
                Assert.That(button2.GetValue(TestPropertyContainer.TestProperty), Is.EqualTo("form"));
                Assert.That(form.GetValue(TestPropertyContainer.Test2Property), Is.EqualTo("form2"));
                Assert.That(button1.GetValue(TestPropertyContainer.Test2Property), Is.EqualTo("button1_"));
                Assert.That(button2.GetValue(TestPropertyContainer.Test2Property), Is.Null);

                Assert.That(button2.HasLocalValue(TestPropertyContainer.TestProperty), Is.False);
                Assert.That(button1.HasLocalValue(TestPropertyContainer.TestProperty), Is.True);

                button1.ClearValue(TestPropertyContainer.TestProperty);
                Assert.That(button1.GetValue(TestPropertyContainer.TestProperty), Is.EqualTo("form"));
                Assert.That(button1.HasLocalValue(TestPropertyContainer.TestProperty), Is.False);

                button1.ClearValue(TestPropertyContainer.Test2Property);
                Assert.That(button1.GetValue(TestPropertyContainer.Test2Property), Is.Null);
                Assert.That(button1.HasLocalValue(TestPropertyContainer.Test2Property), Is.False);

                button1.SetValue(TestPropertyContainer.Test2Property, "button1_");
                form.ClearValue(TestPropertyContainer.Test2Property);
                Assert.That(button1.GetValue(TestPropertyContainer.Test2Property), Is.EqualTo("button1_"));

                form.SetValue(TestPropertyContainer.Test2Property, "form2");
                var button3 = new Button();
                form.Controls.Add(button3);
                Assert.That(button3.GetValue(TestPropertyContainer.Test2Property), Is.Null);

                button3.SetValue(TestPropertyContainer.Test2Property, "button3_");
                form.Controls.Remove(button3);
                Assert.That(button3.GetValue(TestPropertyContainer.Test2Property), Is.EqualTo("button3_"));
            }
        }
开发者ID:VitalyTVA,项目名称:WinMVVM,代码行数:51,代码来源:AttachedPropertyTests.cs


注:本文中的System.Windows.Forms.Button.HasLocalValue方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。