Hi,
I'm have a problem which drives me crazy: I have a VB6 COM DLL with some classes which are working properly using classic asp. If I try to call those classes from within asp.net it fails when calling asptypelibrary.request object.
the VB6 DLL looks like this:
The asp.net code looks like this:
I get the following error:
What am I doing wrong here?
Thanks very much,
Manfred
I'm have a problem which drives me crazy: I have a VB6 COM DLL with some classes which are working properly using classic asp. If I try to call those classes from within asp.net it fails when calling asptypelibrary.request object.
the VB6 DLL looks like this:
Code:
Dim Session As ASPTypeLibrary.Session
Dim Application As ASPTypeLibrary.Application
Dim Request As ASPTypeLibrary.Request
Dim Response As ASPTypeLibrary.Response
Dim Server As ASPTypeLibrary.Server
Dim ScriptingContext As ASPTypeLibrary.ScriptingContext
Public Sub OnStartPage(ByVal MyScriptingContext As ScriptingContext)
Set Session = MyScriptingContext.Session
Set Application = MyScriptingContext.Application
Set Request = MyScriptingContext.Request
Set Response = MyScriptingContext.Response
Set Server = MyScriptingContext.Server
End Sub
Public Sub OnEndPage()
Set Session = Nothing
Set Application = Nothing
Set Request = Nothing
Set Response = Nothing
Set Server = Nothing
End Sub
Public Sub ExecuteMain()
Response.Write ("This is a test<p>")
Response.Write Request.ServerVariables("server_name")
End SubThe asp.net code looks like this:
Code:
<%@ Page AspCompat="true" Debug="true"%>
<html>
<head>
<title></title>
</head>
<body>
<%
Dim oWebDLL As Object = Server.CreateObject("Projekt1.Class1")
Response.Write(oWebDLL.ExecuteMain)
%>
</body>
</html>I get the following error:
Code:
Server Error in '/' Application.
--------------------------------------------------------------------------------
Typen unverträglich
Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.
Exception Details: System.Runtime.InteropServices.COMException: Typen unverträglich
Source Error:
Line 12:
Line 13: Dim oWebDLL As Object = Server.CreateObject("Projekt1.Class1")
Line 14: Response.Write(oWebDLL.ExecuteMain)
Line 15:
Line 16: %>
Source File: C:\SolarView\webx\Default.aspx Line: 14
Stack Trace:
[COMException (0x800a000d): Typen unverträglich]
Microsoft.VisualBasic.CompilerServices.LateBinding.LateGet(Object o, Type objType, String name, Object[] args, String[] paramnames, Boolean[] CopyBack) +979
Microsoft.VisualBasic.CompilerServices.NewLateBinding.LateGet(Object Instance, Type Type, String MemberName, Object[] Arguments, String[] ArgumentNames, Type[] TypeArguments, Boolean[] CopyBack) +216
ASP.default_aspx.__Render__control1(HtmlTextWriter __w, Control parameterContainer) in C:\SolarView\webx\Default.aspx:14
System.Web.UI.Control.RenderChildrenInternal(HtmlTextWriter writer, ICollection children) +98
System.Web.UI.Control.RenderChildren(HtmlTextWriter writer) +21
System.Web.UI.Page.Render(HtmlTextWriter writer) +27
System.Web.UI.Control.RenderControlInternal(HtmlTextWriter writer, ControlAdapter adapter) +53
System.Web.UI.Control.RenderControl(HtmlTextWriter writer, ControlAdapter adapter) +280
System.Web.UI.Control.RenderControl(HtmlTextWriter writer) +24
System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +7423
--------------------------------------------------------------------------------
Version Information: Microsoft .NET Framework Version:2.0.50727.42; ASP.NET Version:2.0.50727.42What am I doing wrong here?
Thanks very much,
Manfred