Implementing A Data Relation Using VB And MS Access RRS feed

  • Question

  • Hi:

    I have coded a data relation for a dataset with two datatables, "SE" and "CS". The "SE" Table is

    the parent and the "CS" is the child. The data relation does not work. The code to dispose of the 

    data relation does not work.

    Thanks .... John

    Create Data Relation

       dsPSB.Relations.Add("SE_CS", dsPSB.Tables("dtSE").Columns("SE_KEY"), dsPSB.Tables("dtCS").Columns("CS_KEY"))

    Create The "CS" BindingSource

      bsCS.DataSource = dsPSB 
      bsCS.DataMember = "SE_CS"

    Code To Dispose of the Data Relation when the child form closes.


    Tuesday, February 12, 2019 5:51 PM


  • Hello,

    Here is a full blown code sample for master-details using MS-Access with VB.NET.

    The class CustomerOrders is were data is read and relations created for BindingSource components.

    Then in MainForm load event I hook up to several DataGridView controls.

    And here is another one I did last month


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    Tuesday, February 12, 2019 7:15 PM