本文整理匯總了VB.NET中System.Type.GetTypeFromProgID方法的典型用法代碼示例。如果您正苦於以下問題：VB.NET Type.GetTypeFromProgID方法的具體用法？VB.NET Type.GetTypeFromProgID怎麽用？VB.NET Type.GetTypeFromProgID使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類System.Type的用法示例。
在下文中一共展示了Type.GetTypeFromProgID方法的3個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的VB.NET代碼示例。
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