Some time ago I build a website with ASP.NET1.1 and MySQL4. It's time for upgrading to ASP.NET 2.0 (for XHTML compliance) and MySQL5 (for views and stored procedures). I must say after hours of investigation that MySQL5 and Visual Studio 2005 is not a happy couple, but with a little twisting and caution they can work together. Sadly Microsoft "forgot" to add a MySQL .NET data provider so the old MyODBC 3.51 connector is the only option (MyODBC5 is still in alpha state). TableAdapter Queries Select queries must be kept really simple, i.e. no subqueries, multiple statements, functions or calculation. Just plain fields Views are available (in the Tables tab) To use parameters write statements like 'SELECT fld FROM mytable where fld=?' Stored Procedures OUT or INOUT parameters are not supported Set CommandType to StoredProcedure and write CommandText like 'CALL myproc(?,?)' - ignore the error message (note: the Parameters property is cleared). Then manually add the procedure parameters to the parameters collection, remember to set the DbType (and Size for strings). You can return a value from your SPs by setting ExecutionMode=Scalar selecting a value in the SP. e.g.
spInsertOrder(fld INT) BEGIN INSERT INTO
fld) VALUES (fld); SELECT @@IDENTITY; END