

I corrected this error and everything went well for a week until I had to make my first change to the service interface. (This is in the style of the Web Service Factory if you're familiar with that.) Finally I turned the whole message into a generic using a base class called EntityRequest.

These messages are things like MyObjectRequest they are classes that have properties that can set to the ID of the record in the database you want to get, a search string for filtering by last name, first name, etc. Once this was done I added 'message' classes to and again shared them with the other entites using linked files. So I have the following assembly / namespaces / (.net 4 class library) / (SL4 class library) With this architecture I was able to share my business entities with my SL enabled web services, my asp.net projects, my silverlight projects. So I created a Silverlight Class Library and added all the business entities to that Silverlight Class Library as linked files. Naturally, the business entities created by this cannot be used in Silverlight. To do this I created a Class Library and added my edmx files there. As part of that expansion I gutted all the old Linq to SQL and put Entity Framework 4 into place. The new functionality is all written in Silverlight 4. we have an existing ASP.net application that is undergoing expansion. And designer.cs got deleted.If I mannually add datatable in.xsd then it is good.But that option is not acceptable. Invalid XPath selection inside field node. Unable to convert input xml file content to a DataSet. What could be the problem? I have an existing dataset in VS2008 and app works fine untill I tried to add new datatable.It gave me the following error - Custom tool error: Failed to generate code. When I try to add web refence to my web site for using web service I get error 'The request failed with HTTP status 400: Bad request: request-line invalid.' And I cannot add reference. I can type USER ID & PASSWORD and when I click INVOKE I get approval. I can call manualy from IE the web service by pasting the URL below. Similar Messages: I created a web site in ASP.NET 2005 and I am trying to add a web service located on another server. Unable to check out the current file.The file may be read-only or locked,or you may need to check the file out manually. Web Forms::The Custom Tool 'MSDiscoCodeGenerator' Failed While Updating WebReference Getting error after adding the web reference in my application.The error is The Custom tool 'MSDiscoCodeGenerator' failed. Method not found: 'Void .Generate(System.String, System. Warning 1 The custom tool 'MSDataSetGenerator' failed.

Object reference not set to an instance of an object.' Web References - Custom tool warning. 'The custom tool 'MSDiscoCodeGenerator' failed.
