DataSource Controls :: Dataset TableAdapter Not Showing In Configure ObjectDataSource?

Feb 15, 2010

I have a dataset with several tableAdapters in it. For some reason, one of them that I created doesn't show up when I try to put it into my objDataSource?

I can access and use it from codebehind (testing purposes for this post.

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[Code]....

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[Code]....

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Here's the code that's calling it:
[Code]....

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I have created a function that is called when a user wishes to upload a file to the database. The problem I am having is that it won't write the files to the database anymore. This function used to work before I implemented a treeview (which connects to the database). I am struggling to see how the treeview could have cause the file upload to stop working (the error may not even be related to the implementation of the treeview).

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<System.ComponentModel.DataObjectMethodAttribute(System.ComponentModel.DataObjectMethodType.Insert, True)> _
Public Function AddSiteFile(ByVal FileData As Byte(), ByVal FileName As String, ByVal FileDescription As
[code]....

It is throwing the error at: Dim rowsAffected As Integer = Adapter.Update(SiteFiles)
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EDIT: I managed to solve this problem by following:

http://www.asp.net/%28S%28pdfrohu0ajmwt445fanvj2r3%29%29/learn/data-access/tutorial-69-cs.aspx

Basically, I had used an Inner Join to gather all the fields, and table adapters don't seem to like them.

INSERT INTO [SiteFiles] ([FileData], [FileName], [FileDescription], [FileType], [FileCreated], [FileCreatedBy]) VALUES (@FileData, @FileName, @FileDescription, @FileType, @FileCreated, @FileCreatedBy)

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DataSource Controls :: TableAdapter.Update Returning Incorrect Row Ids?

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I'm lost as to where to look next. Here is a sample of what I'm doing:

[Code].... The related tableadapter insert statement was autogenerated by VS2008:

INSERT INTO [ProductCycleCountItem] ([ProductCycleCountLocationID], [ProductID], [CountOnly], [Status]) VALUES (@ProductCycleCountLocationID, @ProductID, @CountOnly, @Status);
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With multiple users it's as if it was returning @@IDENTITY instead of SCOPE_IDENTITY(). The table will look like this:

id Location product

1 A 5321

2 A 8273

3 B 2827

4 A 1743
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id Location Product

1 A 5321
2 A 8273
3 A 1743

Is it maybe a SQL Server (2005) setting that's incorrect?

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I need to insert two rows into a tableadapter - and then take the identity column from each row and update them into a column on each row.

My problem is that I cannot update a column on a newly inserted row. Stepping through the code seems to indicate that I have updated the column, but when I check the database - the column indicates null.

I have tried calling Update on the TableAdapter, then performing the update on the column, and then calling Update again, but the update still isn't taking.

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