VB.NET Type.GetTypeFromProgID方法代码示例

OGeek|极客世界-中国程序员成长平台 › 门户 › 编程› VB.NET›VB.NET教程

原作者: [db:作者] 来自: [db:来源] 收藏邀请

本文整理汇总了VB.NET中System.Type.GetTypeFromProgID方法的典型用法代码示例。如果您正苦于以下问题：VB.NET Type.GetTypeFromProgID方法的具体用法？VB.NET Type.GetTypeFromProgID怎么用？VB.NET Type.GetTypeFromProgID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.Type的用法示例。

在下文中一共展示了Type.GetTypeFromProgID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，您的评价将有助于我们的系统推荐出更棒的VB.NET代码示例。

示例1: MainApp

Class MainApp
    Public Shared Sub Main()
        Try
            ' Use the ProgID HKEY_CLASSES_ROOT\DirControl.DirList.1.
            Dim myString1 As String = "DIRECT.ddPalette.3"
            ' Use a nonexistent ProgID WrongProgID.
            Dim myString2 As String = "WrongProgID"
            ' Make a call to the method to get the type information of the given ProgID.
            Dim myType1 As Type = Type.GetTypeFromProgID(myString1, True)
            Console.WriteLine("GUID for ProgID DirControl.DirList.1 is {0}.", myType1.GUID.ToString())
            ' Throw an exception because the ProgID is invalid and the throwOnError 
            ' parameter is set to True.
            Dim myType2 As Type = Type.GetTypeFromProgID(myString2, True)
        Catch e As Exception
            Console.WriteLine("An exception occurred.")
            Console.WriteLine("Source: {0}", e.Source.ToString())
            Console.WriteLine("Message: {0}", e.Message.ToString())
        End Try
    End Sub
End Class

开发者ID:VB.NET开发者，项目名称:System，代码行数:20，代码来源:Type.GetTypeFromProgID

示例2: MainApp

Class MainApp
    Public Shared Sub Main()
        Try
            ' Use ProgID localhost\HKEY_CLASSES_ROOT\DirControl.DirList.1.
            Dim theProgramID As String = "DirControl.DirList.1"
            ' Use Server name localhost.
            Dim theServer As String = "localhost"
            ' Make a call to the method to get the type information for the given ProgID.
            Dim myType As Type = Type.GetTypeFromProgID(theProgramID, theServer)
            If myType Is Nothing Then
                Throw New Exception("Invalid ProgID or server.")
            End If
            Console.WriteLine("GUID for ProgID DirControl.DirList.1 is {0}.", myType.GUID.ToString())
        Catch e As Exception
            Console.WriteLine("An exception occurred.")
            Console.WriteLine("Source: {0}.", e.Source.ToString())
            Console.WriteLine("Message: {0}.", e.Message.ToString())
        End Try
    End Sub
End Class

开发者ID:VB.NET开发者，项目名称:System，代码行数:20，代码来源:Type.GetTypeFromProgID

示例3: MainApp

Class MainApp
    Public Shared Sub Main()
        Try
            ' Use Server localhost.
            Dim theServer As String = "localhost"
            ' Use  ProgID HKEY_CLASSES_ROOT\DirControl.DirList.1.
            Dim myString1 As String = "DirControl.DirList.1"
            ' Use a wrong ProgID WrongProgID.
            Dim myString2 As String = "WrongProgID"
            ' Make a call to the method to get the type information for the given ProgID.
            Dim myType1 As Type = Type.GetTypeFromProgID(myString1, theServer, True)
            Console.WriteLine("GUID for ProgID DirControl.DirList.1 is {0}.", myType1.GUID.ToString())
            ' Throw an exception because the ProgID is invalid and the throwOnError 
            ' parameter is set to True.
            Dim myType2 As Type = Type.GetTypeFromProgID(myString2, theServer, True)
        Catch e As Exception
            Console.WriteLine("An exception occurred. The ProgID is wrong.")
            Console.WriteLine("Source: {0}", e.Source.ToString())
            Console.WriteLine("Message: {0}", e.Message.ToString())
        End Try
    End Sub
End Class

开发者ID:VB.NET开发者，项目名称:System，代码行数:22，代码来源:Type.GetTypeFromProgID

注：本文中的System.Type.GetTypeFromProgID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。