Dear All, I want to pass datatable as parameter into method that's written in webservice. It was compiled without escalating any bugs but when I tried to access .asmx files from web location, its return some error which I could understand. So, if you anyone know, how to do this with webservice. kindly leave some sample codes Regards Balaji.K.Jeyaram

Dear all, Can anyone help me to do bandwidth programming in C# 2003? If anyone aware of this kindly, forward me source code of sample project and also your mail id. So, I could contact you later as if I've doubt on that

I had created Wrapper from Dotnet by using tlbimp. I used this command to create Wrapper from command prompt of Dotnet. The command is "tlbimp / out: /verdose" If you execute this command, this would create RCW class for specified VC++ dll. Why did I created it in worng way? Is it so, Kindly provide betterment of it.

I had instanciated it. However, still its remain same. Kindly, provide better remedy

Use streamreader object in c#. http://msdn2.microsoft.com/en-us/library/system.io.streamreader.aspx[^]. Go to this link you would get perfect instance for your query

Dear All, When I tried to call method from VC++ component thru RCW concepts, I'm getting "Null Reference Exception"Error. Can anyone assist me on this? :confused: