Finding Class info from within a macro

[Denaes]

I'm looking to write a macro that I can fully customize with knowledge of a class.

 

For example, I'll be using a typed dataset Person which has say 3 tables on it.

 

I want to be able to run the macro in the Person Partial Class and have it create an instance of a table adapter, my custom Fill, Refresh & Persist methods as well as transaction logic if there are 2+ tables.

 

So basically I could work everything out given that I know how many tables there are and what their names are. An advanced version might take the relationships into account.

 

This is the best article I've found for macros: http://msdn.microsoft.com/msdnmag/issues/05/07/XMLComments/ so far. It helps with the code writing, but not how to access or pass a class into macro. There isn't a whole lot out there and a lot of it is rather specific, so any articles that access a class would be great.

[Denaes]

I found something here: http://www.15seconds.com/issue/051123.htm

 

Under Using Macros to Generate Data Access Code it goes onto do nearly what I'm talking about. Almost.

 

It looks like this code here:

 

   For Each typ As Type In targetAssembly.GetTypes()
       If typ.FullName Like "*" & ItemName & "TableAdapters." & _
                "*TableAdapter" Then
           TableName = typ.Name.Substring(0, _
          typ.Name.LastIndexOf("TableAdapter"))

           line = "Dim ta" & TableName & " As " & ItemName & _
          "TableAdapters." & typ.Name
           DTE.ActiveDocument.Selection.NewLine()
           DTE.ActiveDocument.Selection.Text = line

           taList &= "ta" & TableName & ","

           UpdateType = typ.GetMethod("Delete")
           If UpdateType IsNot Nothing Then
               UpdateList &= "ta" & TableName & ","
           End If
   Next

 

would be nearly what I'm looking for. Though without a chance to test it yet, it looks like it's grabbing all of the TableAdapters in the whole assembly, not in a particular dataset.

 

Which is fine if you want to generate the code for every table adapter all at once. Since I'm looking for all the adapters in a particular class, I would use the DTE.ActiveDocument to parse out the name of the class and use reflection to find all the tables in the class (which IMO would be easier than trying to find the TableAdapters with a partial namespace match of the classname)

 

I'll post more here as I get it, that way if anyone does a search it'll be here :D

[Denaes]

Actually that code above did return only the table adapters that were part of that dataset.

 

I created a TableInfo class & TableCollection, and for each TableAdapter I created a new TableInfo which had properties for getting the TableName, TA Name, TA Namespace and a few other choice methods that made things easier.

 

With collection in hand, I wrote the class and cycled through the collection at key locations.

 

Macro done, should be working but I need to test it with multiple and single tables.