.NET (Core and Framework)

25-Dec-08 17:30

There is a question about run dotnetframework1.1 application and dotnetframework2.0 application at the same time.
Is anybody tell me the solution for this? Thanks very much!

OS: Win2003 64bit

Brij25-Dec-08 17:58

Brij

25-Dec-08 17:58

If you have web application deployed on IIS,then every virtual directory should be mapped to corrrect version of ASP.NET ISAPI exetention.You can configure it by aspnet_regiis.exe.So every Virtual directory will run on 1.1,and for 2.0,you also need to register it,after registering it you'll get dropdown for ASP.NET version in the properties of your Virtual Directory and selecting ASP.NET tab.

Cheers!!
Brij

Vince.Ro25-Dec-08 18:50

25-Dec-08 18:50

The server's OS is Win2003 64bit
Installed dotnetframework1.1(32bit) and dotnetframework2.0(64bit).
There has no ASP.NET choose in IIS.

Abhijit Jana25-Dec-08 20:24

Abhijit Jana

25-Dec-08 20:24

lucasluo wrote:
There has no ASP.NET choose in IIS.

Its means you have installed IIS after .NET Framwork.

If you want this, From the command prompt , go to Framework Directory
e.g : c:\windows\microsoft.net\Framework\V2.05732

then run aspnet_regiis Command Blush | :O

cheers,
Abhijit

Vince.Ro25-Dec-08 22:42

25-Dec-08 22:42

I reinstall the .NET Framwork1.1(32bit) and .NET Framwork2.0(32bit) by aspnet_regiis.exe -i
But also have no the ASP.NET option.

Brij25-Dec-08 22:59

Brij

25-Dec-08 22:59

As you said,OS is 64 bit.So install the 64 bit framework,32 bit wont work

Cheers!!
Brij

Vince.Ro28-Dec-08 13:44

Interface and GetType() - works in C# but not in VB?

28-Dec-08 13:44

But The MS said that "Running 32-bit Applications on 64-bit Windows (IIS 6.0)"

URL:http://www.microsoft.com/technet/prodtechnol/WindowsServer2003/Library/IIS/13f991a5-45eb-496c-8618-2179c3753bb0.mspx?mfr=true[^]

David Hovey25-Dec-08 12:37

Re: Interface and GetType() - works in C# but not in VB?

25-Dec-08 12:37

Hi again. I have another question hopefully someone can help me with. I've found articles online where it is said that an Interface does not have a GetType() function as it is not derived from 'Object'. This seems true since when trying to work with the IDataObject interface, there is no GetType() function.

The problem is, as my last post addresses, I'm trying to change code from C# to VB for drag and dropping from Outlook. The original C# code is shown below. The very Odd thing I don't understand is how in C# GetType() works with IDataObject. Inside the DragDrop event of an Windows Form object e.Data.GetType() is usable, but this is not the case in VB.

I have the below code converted to VB but the New constructor does not work since there is no GetType() functions "visible."

Thanks again!!

private System.Windows.Forms.IDataObject underlyingDataObject;
private System.Runtime.InteropServices.ComTypes.IDataObject comUnderlyingDataObject;
private System.Windows.Forms.IDataObject oleUnderlyingDataObject;
private MethodInfo getDataFromHGLOBLALMethod;

public OutlookDataObject(System.Windows.Forms.IDataObject underlyingDataObject)
{
    //get the underlying dataobject and its ComType IDataObject interface to it
    this.underlyingDataObject = underlyingDataObject;
    this.comUnderlyingDataObject = (System.Runtime.InteropServices.ComTypes.IDataObject)this.underlyingDataObject;

    //get the internal ole dataobject and its GetDataFromHGLOBLAL so it can be called later
    FieldInfo innerDataField = this.underlyingDataObject.GetType().GetField("innerData", BindingFlags.NonPublic | BindingFlags.Instance);
    this.oleUnderlyingDataObject = (System.Windows.Forms.IDataObject)innerDataField.GetValue(this.underlyingDataObject);
    this.getDataFromHGLOBLALMethod = this.oleUnderlyingDataObject.GetType().GetMethod("GetDataFromHGLOBLAL", BindingFlags.NonPublic | BindingFlags.Instance);
}

cterrinw27-Sep-09 19:32

cterrinw

27-Sep-09 19:32

Hi David,

I am having the same problem, I can get the oleUnderlyingDataObject ok but I am unable to get the method getDataFromHGLOBLAL.

The last line of code returns nothing...

Did you find a resolution to this?

Regards

Bill Terrington

Public Sub New(ByVal underlyingDataObject As System.Windows.Forms.IDataObject)
         'get the underlying dataobject and its ComType IDataObject interface to it 
         Me.underlyingDataObject = underlyingDataObject
         Me.comUnderlyingDataObject = DirectCast(Me.underlyingDataObject, System.Runtime.InteropServices.ComTypes.IDataObject)

         'get the internal ole dataobject and its GetDataFromHGLOBLAL so it can be called later 
         Dim innerDataField As FieldInfo = CType(Me.underlyingDataObject, Object).[GetType].GetField("innerData", BindingFlags.NonPublic Or BindingFlags.Instance)

         Me.oleUnderlyingDataObject = DirectCast(innerDataField.GetValue(Me.underlyingDataObject), System.Windows.Forms.IDataObject)
         Me.getDataFromHGLOBLALMethod = CType(Me.oleUnderlyingDataObject, Object).[GetType].GetMethod("getDataFromHGLOBLAL", BindingFlags.NonPublic Or BindingFlags.Instance)

End Sub

Re: Interface and GetType() - works in C# but not in VB?

David Hovey27-Sep-09 19:37

Re: Interface and GetType() - works in C# but not in VB?

27-Sep-09 19:37

Sorry but I never did find the solution. Not sure if you are using the same code I was (Providing for drag and drop from Outlook)?

I ended up using the original C# code and creating a C# library that my VB program referenced.

Then I ended up using an online code converter and now the program is in c# anyway...

Sorry couldn't be more helpful.

cterrinw27-Sep-09 20:48

cterrinw

27-Sep-09 20:48

I have already created a c library but was hoping to avoid
the overhead if possible.

Thanks for the reply anyway.

Re: Interface and GetType() - works in C# but not in VB?

BrianHoover2-Jan-10 1:04

BrianHoover

2-Jan-10 1:04

David Hovey wrote:
The problem is, as my last post addresses, I'm trying to change code from C# to VB for drag and dropping from Outlook. The original C# code is shown below. The very Odd thing I don't understand is how in C# GetType() works with IDataObject. Inside the DragDrop event of an Windows Form object e.Data.GetType() is usable, but this is not the case in VB.

Translate C#:
FieldInfo innerDataField = this.underlyingDataObject.GetType().GetField("innerData", BindingFlags.NonPublic | BindingFlags.Instance);

TO VB:
Dim innerDataField As FieldInfo = CObj(Me.underlyingDataObject).GetType().GetField("innerData", BindingFlags.NonPublic Or BindingFlags.Instance)

Fred

Re: Interface and GetType() - works in C# but not in VB?

David Hovey2-Jan-10 3:10

Interface code from C# to VB.NET

2-Jan-10 3:10

Thanks Fred. Although it certainly has been awhile since I posted that. Where were you then!?
hahaha. Just a joke.

When I couldn't figure it out I ended up using a .NET library to keep the C# code as it was. Then as it turned out, because I needed more C# experience, I ported my program over to C# and didn't need the code in VB anyway.

All kidding aside. Great work.

David Hovey25-Dec-08 9:12