See Also Properties Methods Events
The Microsoft Office Developer Hierarchical FlexGrid (ModHFGrid) control displays and operates on tabular data. It makes possible complete flexibility to sort, merge, and format tables containing strings and pictures. When bound to a data control, ModHFGrid displays read-only data.
Syntax
ModHFGrid
Remarks
You can place text, a picture, or both in any cell of a ModHFGrid. The Row and Col properties specify the current cell in a ModHFGrid. You can specify the current cell using code, or the user can change it at run time using the mouse or the arrow keys. The Text property references the contents of the current cell.
If the text in a cell is too long to display in the cell and the WordWrap property is set to True, the text wraps to the next line within the same cell. To display the wrapped text, you may be required to increase the cell's column width (ColWidth property) or row height (RowHeight property).
Use the Col and Row properties to determine the number of columns and rows in a ModHFGrid. Use the Band properties to determine the band styles in ModHFGrid.
A major feature of the ModHFGrid control is its ability to display hierarchical recordsets — relational tables displayed in a hierarchical fashion. The easiest way to create a hierarchical recordset is to use the Data Environment designer and assign the DataSource property of the ModHFGrid control to the Data Environment. You can also create a hierarchical recordset in code using a Shape command as the RecordSource for an ADO Data Control, as shown in the following example:
' Create a ConnectionString. Dim strCn As String strCn = "Provider=MSDataShape.1;Data Source=Nwind;" & _ "Connect Timeout=15;Data Provider=MSDASQL" ' Create a Shape command. Dim strSh As String strSh = "SHAPE {SELECT * FROM `Customers`} AS Customers " & _ "APPEND ({SELECT * FROM `Orders`} AS Orders RELATE " & _ "CustomerID TO CustomerID) AS Orders" ' Assign the ConnectionString to an ADO Data Control's ' ConnectionString property, and the Shape command to the ' control's RecordSource property. With Adodc1 .ConnectionString = strCn .RecordSource = strSh End With ' Set the HflexGrid control's DataSource property to the ' ADO Data control. Set HFlexGrid1.DataSource = Adodc1
For More Information To find out more about hierarchical recordsets, see "Hierarchical Cursors and Data Shaping Summary" in the MSDN™ Library. A description of Shape commands can also be found in "Shape Commands in General" in the MSDN Library.
Note Before you can use a ModHFGrid in your application, you must add the MSHFlxGd.ocx file to your project. To automatically include the file in your project, put it in the Autoload file. When distributing your application, you should install the MSHFlxGd.ocx file in the user's Microsoft Windows® System directory. For more information about adding a Microsoft ActiveX® control to a project, see "Standard ActiveX Controls" in the Visual Basic Programmer's Guide available in the MSDN Library.