Dataset wont update my database

[Grassland]

I am new to Visual Studio and I can’t seem to figure out why my database won’t update. I have attach my solution files. Any help is greatly appreciated.

 

[genomon]

Unfortunately I am not allowed to unzip files from an unknown source so cannot view your solution. Generally for a table to be updatable, a primary key needs to be defined. Is this the case?

Beir bua agus beannacht!

 

[Grassland]

Yes, I have a primary key on the table. It is an autonumber field within a Microsoft Access database.

 

[genomon]

Might be an idea to replace the autonumber with something more "legit". More thoughts here: [link ]

http://visualbasic.ittoolbox.com/gr...primary-key-in-related-table-using-vb-3282400

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Beir bua agus beannacht!

 

[Grassland]

I tried changing the field to a long integer and deleting a record it does update the dataset but still not the database.

' update database
Me.Validate()
Me.TblContactsBindingSource.EndEdit()
Me.TableAdapterManager.UpdateAll(Me.ContactsDataSet)