DOCUMENT:Q289793 23-AUG-2001 [vbwin] TITLE :HOWTO: Dynamically Populate a Group Data Report in Visual Basic PRODUCT :Microsoft Visual Basic for Windows PROD/VER::6.0,6.0 SP3,6.0 SP4 OPER/SYS: KEYWORDS:kbADO200 kbADO201 kbADO210 kbReport kbGrpDSVBDB kbDSupport kbADO210sp2 kbADO250 kbADO26 ====================================================================== ------------------------------------------------------------------------------- The information in this article applies to: - Microsoft Visual Basic Enterprise Edition for Windows, versions 6.0, 6.0 SP3, 6.0 SP4 - ActiveX Data Objects (ADO), versions 2.0, 2.1, 2.1 SP2, 2.5, 2.6, 2.7 ------------------------------------------------------------------------------- SUMMARY ======= This article explains how to create a Group Data Report programmatically without binding it to any data at design time. MORE INFORMATION ================ Step-by-Step Example -------------------- 1. Open a Standard EXE project in Visual Basic. Form1 is created by default. 2. Add a Command button to Form1. 3. On the Project menu, click References, and then add a reference to Microsoft ActiveX Data Objects Library. 4. On Project menu, click to add DataReport1. If Add Datareport is not on the Project menu, add it from the Designers tab located on the Project menu under Components. (Make sure that you deselect Selected Items Only in the Project menu under Components.) 5. Open Datareport1 and ensure that the Detail, Page Header, and Page Footer sections are visible. If the Report Header or Footer sections are visible, remove them by right-clicking the report and removing the check mark from Show Report Header/Footer. 6. Right-click and select Insert Group Header/Footer. A new Section, Section4, is added to the Datareport. 7. Add one rptLabel control and one rptTextbox control to the new section. 8. Add two rptLabel controls and two rptTextbox controls to the Detail section of the Datareport. 9. Copy and paste the following code into the form: Dim cn As New ADODB.Connection Dim rs As New ADODB.Recordset Dim cmd As New ADODB.Command Dim rs1 As New ADODB.Recordset Private Sub Command1_Click() Dim q As Integer Dim intCtrl As Integer Dim x As Integer Dim z As Integer x = 0 q = 0 z = 0 With DataReport1 .Hide Set .DataSource = rs .DataMember = "" With .Sections("section4").Controls For intCtrl = 1 To .Count If TypeOf .Item(intCtrl) Is RptLabel Then .Item(intCtrl).Caption = "City" & " :" q = q + 1 End If If TypeOf .Item(intCtrl) Is RptTextBox Then .Item(intCtrl).DataMember = "" .Item(intCtrl).DataField = "City" End If Next End With q = 0 With .Sections("Section1").Controls For intCtrl = 1 To .Count If TypeOf .Item(intCtrl) Is RptLabel Then .Item(intCtrl).Caption = rs1.Fields(q).Name & " :" q = q + 1 End If If TypeOf .Item(intCtrl) Is RptTextBox Then .Item(intCtrl).DataMember = "Command1" .Item(intCtrl).DataField = rs1(z).Name z = z + 1 End If Next intCtrl End With .Refresh .Show End With End Sub Private Sub Form_Load() Command1.Caption = "Show Report" cn.Open "Provider=MSDATASHAPE; Data Provider=Microsoft.JET.OLEDB.4.0;" & _ "Data Source=D:\Program Files\Microsoft Visual Studio\VB98\Nwind.mdb;" With cmd .ActiveConnection = cn .CommandType = adCmdText .CommandText = " SHAPE {SELECT FirstName,Lastname,City FROM `Employees`} AS Command1 COMPUTE Command1 BY 'City'" .Execute End With With rs .ActiveConnection = cn .CursorLocation = adUseClient .Open cmd End With Set rs1 = rs(0).Value End Sub REFERENCES ========== For additional information, click the article number below to view the article in the Microsoft Knowledge Base: Q240019 HOWTO: Dynamically Populate a Data Report in Visual Basic Additional query words: ====================================================================== Keywords : kbADO200 kbADO201 kbADO210 kbReport kbGrpDSVBDB kbDSupport kbADO210sp2 kbADO250 kbADO260 kbADOsearch kbATM kbado270 Technology : kbVBSearch kbAudDeveloper kbADOsearch kbADO210 kbADO200 kbADO210sp2 kbADO250 kbADO260 kbZNotKeyword6 kbZNotKeyword2 kbVB600Search kbVB600 kbVB600SP3 kbVB600SP4 kbADO270 Version : :6.0,6.0 SP3,6.0 SP4 Issue type : kbhowto ============================================================================= THE INFORMATION PROVIDED IN THE MICROSOFT KNOWLEDGE BASE IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND. MICROSOFT DISCLAIMS ALL WARRANTIES, EITHER EXPRESS OR IMPLIED, INCLUDING THE WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL MICROSOFT CORPORATION OR ITS SUPPLIERS BE LIABLE FOR ANY DAMAGES WHATSOEVER INCLUDING DIRECT, INDIRECT, INCIDENTAL, CONSEQUENTIAL, LOSS OF BUSINESS PROFITS OR SPECIAL DAMAGES, EVEN IF MICROSOFT CORPORATION OR ITS SUPPLIERS HAVE BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. SOME STATES DO NOT ALLOW THE EXCLUSION OR LIMITATION OF LIABILITY FOR CONSEQUENTIAL OR INCIDENTAL DAMAGES SO THE FOREGOING LIMITATION MAY NOT APPLY. Copyright Microsoft Corporation 2001.