A1VBCode Forums

database changing bindingsource at runtime


http://a1vbcode.com/vbforums/Topic29643.aspx

By timark2000 - 9/19/2010

 HAVE ASSOCIATED A MICROSOFT ACCESS DATABASE TO A FORM USING A DATASET/BINDINGSOURCE/DATAVIEWGRID/BINDINGNAVIGATOR

EACH TIME A DIFFERENT STUDENT APPEARS AFTER USING THE BINDINGNAVIGATOR IT IS NECESSARY FOR THE PROGRAM TO LIST CLASSTIME FOR THIS STUDENT IN A NEW DATAVIEWGRID. FOR THIS I HAVE ADDED A DATASET/BINDINGSOURCE/DATAVIEWGRID

I HAVE A SUB AS FOLLOWS:-

Private Sub RefreshClassTime()

Dim sQuery As String = ""

SQuery = "SELECT [Description],[Lesson], [Location], [StudentID], [CourseCode] From [ClassTime] Where ((([StudentID]) = " & Val(txtStudentID.Text) & ")) And (([CourseCode]) = " & Val(txtCourseCode.Text) & ") ORDER BY [Description];"

BindingSource_Classtime.DataSource = SQUERY

End Sub

Using this code is not working as just assigning the squery to the bindingsouce_classtime.datasource is NOT WORKING

Can anybody help me with this problem. I am new to vb.net

Thank you in anticipation