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C# IDataObject.GetDataPresent方法代码示例

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


在下文中一共展示了IDataObject.GetDataPresent方法的3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: TestDataObject

private void TestDataObject() 
       {
           // Creates a new data object using a string and the Text format.
           string myString = "Hello World!";
           DataObject myDataObject = new DataObject(DataFormats.Text, myString);

           // Checks whether the data is present in the Text format and displays the result.
           if (myDataObject.GetDataPresent(DataFormats.Text))
               MessageBox.Show("The stored data is in the Text format." , "Test Result");
           else
               MessageBox.Show("The stored data is not in the Text format.", "Test Result");
       }
开发者ID:.NET开发者,项目名称:System.Windows.Forms,代码行数:12,代码来源:IDataObject.GetDataPresent

示例2: GetDataPresent2

private void GetDataPresent2() 
       {
           // Creates a component to store in the data object.
           Component myComponent = new Component();

           // Creates a new data object and assigns it the component.
           DataObject myDataObject = new DataObject(myComponent);

           // Creates a type to store the type of data.
           Type myType = myComponent.GetType();

           // Checks whether the specified data type exists in the object.
           if (myDataObject.GetDataPresent(myType))
           {
               MessageBox.Show("The specified data is stored in the data object.");
               // Displays the type of data.
               textBox1.Text = "The data type is " + myDataObject.GetData(myType).GetType().Name + ".";
           }
           else
           {
               MessageBox.Show("The specified data is not stored in the data object.");
           }
       }
开发者ID:.NET开发者,项目名称:System.Windows.Forms,代码行数:23,代码来源:IDataObject.GetDataPresent

示例3: GetDataPresent3

private void GetDataPresent3() 
       {
           // Creates a new data object using a string and the Text format.
           DataObject myDataObject = new DataObject(DataFormats.Text, "My String");

           // Checks whether the string can be displayed with autoConvert equal to false.
           if(myDataObject.GetDataPresent("System.String", false)) 
               MessageBox.Show(myDataObject.GetData("System.String", false).ToString(), "Message #1");
           else
               MessageBox.Show("Cannot convert data to the specified format with autoConvert set to false.", "Message #1");

           // Displays the string with autoConvert equal to true.
           MessageBox.Show("Now that autoConvert is true, you can convert " + 
               myDataObject.GetData("System.String", true).ToString() + " to string format.","Message #2");
       }
开发者ID:.NET开发者,项目名称:System.Windows.Forms,代码行数:15,代码来源:IDataObject.GetDataPresent


注:本文中的System.Windows.Forms.IDataObject.GetDataPresent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。