本文整理汇总了VB.NET中System.Windows.Forms.DataObject.GetDataPresent方法的典型用法代码示例。如果您正苦于以下问题:VB.NET DataObject.GetDataPresent方法的具体用法?VB.NET DataObject.GetDataPresent怎么用?VB.NET DataObject.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。您也可以进一步了解该方法所在类System.Windows.Forms.DataObject 的用法示例。
在下文中一共展示了DataObject.GetDataPresent方法的2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,您的评价将有助于我们的系统推荐出更棒的VB.NET代码示例。
示例1: Component
Private Sub GetIfPresent2()
' Creates a component to store in the data object.
Dim myComponent As New Component()
' Creates a new data object and assigns it the component.
Dim myDataObject As New DataObject(myComponent)
' Creates a type to store the type of data.
Dim myType As Type = myComponent.GetType()
' Determines if the DataObject has data of the Type format.
textBox1.Text = "Is the specified data type available in the " & "DataObject? " & _
myDataObject.GetDataPresent(myType).ToString() & ControlChars.Cr
' Retrieves the data using its type format, and displays the type.
Dim myObject As Object = myDataObject.GetData(myType)
textBox1.Text += "The data type stored in the DataObject is: " + myObject.GetType().Name
End Sub
开发者ID:VB.NET开发者,项目名称:System.Windows.Forms,代码行数:18,代码来源:DataObject.GetDataPresent
示例2: DataObject
Private Sub GetIfPresent3()
' Creates a new data object using a string and the text format.
Dim myDataObject As New DataObject(DataFormats.Text, "Another string")
' Prints the string in a text box with autoconvert = false.
If myDataObject.GetDataPresent("System.String", False) Then
' Prints the string in a text box.
textBox1.Text = myDataObject.GetData("System.String", False).ToString() & ControlChars.Cr
Else
textBox1.Text = "Could not convert data to specified format" & ControlChars.Cr
End If
' Prints the string in a text box with autoconvert = true.
textBox1.Text &= "With autoconvert = true, you can convert text to string format. " & _
"String is: " & myDataObject.GetData("System.String", True).ToString()
End Sub
开发者ID:VB.NET开发者,项目名称:System.Windows.Forms,代码行数:15,代码来源:DataObject.GetDataPresent
注:本文中的System.Windows.Forms.DataObject.GetDataPresent方法示例由纯净天空整理自Github/MSDocs等源码及文档管理平台,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。 |
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