BUG: Data Environment: MSHFlexGrid Rebinding Data (189998)

MORE INFORMATION

1. Create a new Visual Basic Standard.Exe project.Form1 is created by default.
2. From the <Project-Components-Controls> menu, check the selection for <Microsoft Hierarchical FlexGrid Control 6.0 (OLEDB)>.
3. Add a MSHFlexGrid to the form.
4. From the <Project-Add Data Environment> menu, create a new Data Environment.
5. Right-click the Connection icon and, under the Provider tab, select <Microsoft Jet OLEDB Provider>. On the Connection tab, click the ellipse button, choose the NWind.MDB, and then click OK.
6. Right-click the Connection icon again, and select <Add Command>.
7. Right-click on Command, and select <Properties>. Select <Table> as the database object source, and select <Employees> for the Object Name.
8. Right-click the Command icon and select <Rename>. Rename the Command to <test1>.
9. Repeat steps 4-7 to create a second Data Environment. Do not rename the second Command.
10. Add two CommandButtons to the form and paste the following code into each respectively.

          Private Sub Command1_Click()
             'Set MSHFlexGrid1.DataSource = Nothing
             MSHFlexGrid1.DataMember = "test1"
             Set MSHFlexGrid1.DataSource = DataEnvironment1
          End Sub
    
          Private Sub Command2_Click()
             'Set MSHFlexGrid1.DataSource = Nothing
             MSHFlexGrid1.DataMember = "command1"
             Set MSHFlexGrid1.DataSource = DataEnvironment2
          End Sub
    
    						

11. Run the project and click on ommand1. The MSHFlexGrid should be populate with the results. Click on Command2. You should receive an error indicating:
    The Hierarchical FlexGrid does not support the requested type of data binding.
12. Uncomment the commented out lines in the CommandButtons. Repeat step 11. You should not receive an error attempting to rebind the Data Environment.