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QuestionError :The Workgroup information file is missing or opeaned exclusively by another user Pin
rhtbhegade22-Jul-09 0:02
rhtbhegade22-Jul-09 0:02 
AnswerRe: Error :The Workgroup information file is missing or opeaned exclusively by another user Pin
Ashfield22-Jul-09 1:51
Ashfield22-Jul-09 1:51 
GeneralRe: Error :The Workgroup information file is missing or opeaned exclusively by another user Pin
riced22-Jul-09 4:27
riced22-Jul-09 4:27 
GeneralRe: Error :The Workgroup information file is missing or opeaned exclusively by another user Pin
Ashfield22-Jul-09 5:33
Ashfield22-Jul-09 5:33 
QuestionCeate setup of window application Pin
Mamta.Sahu21-Jul-09 23:08
Mamta.Sahu21-Jul-09 23:08 
AnswerRe: Ceate setup of window application Pin
Tom Deketelaere21-Jul-09 23:50
professionalTom Deketelaere21-Jul-09 23:50 
AnswerRe: Ceate setup of window application Pin
dcdhingra22-Jul-09 0:12
dcdhingra22-Jul-09 0:12 
QuestionOutlook Addin Instance Creation problem... Pin
dcdhingra21-Jul-09 21:59
dcdhingra21-Jul-09 21:59 
Hi all

I m facing a problem with creating Instance of Categories Interface.
I copy this code from MSDN and try to execute in vb.net application.

Dim instance As _Categories
Dim Name As String
Dim Color As Object
Dim ShortcutKey As Object
Dim returnValue As Category

returnValue = instance.Add(Name, Color, ShortcutKey)


But it is showing Error "Object reference not set to an instance of an object."

Here is the link of msdn. Can anyone solve this problem and give me suggestion with the help of code...

http://msdn.microsoft.com/en-us/library/microsoft.office.interop.outlook._categories.add.aspx[^]

Plz help it's urgent.

Regards
DC
AnswerRe: Outlook Addin Instance Creation problem... Pin
tosch21-Jul-09 22:54
tosch21-Jul-09 22:54 
GeneralRe: Outlook Addin Instance Creation problem... Pin
dcdhingra21-Jul-09 23:37
dcdhingra21-Jul-09 23:37 
QuestionWhere can I find the source code of.. Pin
biman.r21-Jul-09 18:51
biman.r21-Jul-09 18:51 
AnswerRe: Where can I find the source code of.. Pin
Adam R Harris21-Jul-09 19:02
Adam R Harris21-Jul-09 19:02 
AnswerRe: Where can I find the source code of.. Pin
Christian Graus21-Jul-09 19:44
protectorChristian Graus21-Jul-09 19:44 
AnswerRe: Where can I find the source code of.. Pin
Nagy Vilmos21-Jul-09 23:55
professionalNagy Vilmos21-Jul-09 23:55 
AnswerRe: Where can I find the source code of.. Pin
0x3c022-Jul-09 1:40
0x3c022-Jul-09 1:40 
AnswerRe: Where can I find the source code of.. Pin
Steven J Jowett22-Jul-09 1:56
Steven J Jowett22-Jul-09 1:56 
AnswerRe: Where can I find the source code of.. Pin
Dave Kreskowiak22-Jul-09 4:20
mveDave Kreskowiak22-Jul-09 4:20 
AnswerRe: Where can I find the source code of.. Pin
Paul Conrad25-Jul-09 19:25
professionalPaul Conrad25-Jul-09 19:25 
QuestionUse of Listview Pin
nazimghori21-Jul-09 18:50
nazimghori21-Jul-09 18:50 
AnswerRe: Use of Listview Pin
tosch21-Jul-09 23:04
tosch21-Jul-09 23:04 
QuestionC# and vb.net in same .dll? Pin
cstrader23221-Jul-09 15:02
cstrader23221-Jul-09 15:02 
AnswerRe: C# and vb.net in same .dll? Pin
Christian Graus21-Jul-09 15:48
protectorChristian Graus21-Jul-09 15:48 
GeneralRe: C# and vb.net in same .dll? Pin
Adam R Harris21-Jul-09 19:03
Adam R Harris21-Jul-09 19:03 
GeneralRe: C# and vb.net in same .dll? Pin
cstrader23222-Jul-09 1:01
cstrader23222-Jul-09 1:01 
QuestionCustom Actions VS2005 Windows Installer Pin
Cory Kimble21-Jul-09 9:35
Cory Kimble21-Jul-09 9:35 

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