error with access database

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  14 years ago

  by dups

  owayne brown

  jamaica, Jamaica

  Joined 14 years ago

  when trying to add data from my form to an access database i got this error

  An unhandled exception of type 'System.Exception' occurred in system.windows.forms.dll

  Additional information: DataBinding could not find a row in the list that is suitable for all bindings

  
  here is the code i have in my "add" button
  

  Private

  Sub btnadd_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnadd.Click

  validatedata()

  Me.BindingContext(Dstraining, "training").EndCurrentEdit()

  Me.BindingContext(Dstraining, "training").AddNew()

  Me.navigation_PositionChanged()

  end sub

  what did i do wrong?first  it was adding null values to the database and now i am getting an error

  i have two listbox  a combobox  and a datagrid on the form which are all binded to the access database which consists of only one table

   

   

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