OLE Container Control
Creates an OLE container control.
OLEControl
Remarks
An OLE container control lets you add OLE objects to your applications. OLE objects include ActiveX Controls (.ocx files) and insertable OLE objects created in other applications such as Microsoft Word and Microsoft Excel. Unlike ActiveX Controls (.ocx files), insertable OLE objects do not have their own set of events. OLE container controls, unlike OLE bound controls, are not bound to a General field in a Visual FoxPro table.
Note that the type of ActiveX control placed in an OLE container control determines the properties, events, and methods available for the ActiveX control
For additional information about OLE objects in Visual FoxPro, see Sharing Information and Adding OLE.
Example
The following example adds an OLE Container control to a form, and uses the OleClass and DocumentFile properties to specify Microsoft Excel as the Automation server and a Microsoft Excel worksheet as the file to edit.
The DocumentFile property specifies a worksheet named Book1.xls in the EXCEL directory on drive C. This example will not work properly if the file and directory specified in the DocumentFile property do not exist; it may be necessary to modify the DocumentFile property to specify an existing directory and worksheet file.
* The DoVerb method is used to activate the worksheet for editing.
frmMyForm = CREATEOBJECT('Form') && Create a Form
frmMyForm.Closable = .F. && Disable the window pop-up menu
frmMyForm.AddObject('cmdCommand1','cmdMyCmdBtn') && Add Command button
frmMyForm.AddObject("oleObject","oleExcelObject") && Add OLE object
frmMyForm.cmdCommand1.Visible=.T. && Display the "Quit" Command button
frmMyForm.oleObject.Visible=.T. && Display the OLE control
frmMyForm.oleObject.Height = 50 && OLE control height
frmMyForm.Show && Display the Form
frmMyForm.oleObject.DoVerb(-1) && -1 for Edit
READ EVENTS && Start event processing
DEFINE CLASS oleExcelObject as OLEControl
OleClass ="Excel.Sheet" && Server name
DocumentFile = "C:\EXCEL\BOOK1.XLS" && This file must exist
ENDDEFINE
DEFINE CLASS cmdMyCmdBtn AS CommandButton && Create Command button
Caption = '\<Quit' && Caption on the Command button
Cancel = .T. && Default Cancel Command button (Esc)
Left = 125 && Command button column
Top = 210 && Command button row
Height = 25 && Command button height
PROCEDURE Click
CLEAR EVENTS && Stop event processing, close form
ENDDEFINE
See Also
Reference
OLE Container Control Properties, Methods, and Events
ActiveX Controls Overview
APPEND GENERAL Command
CREATE FORM Command
CREATE CLASS Command
CREATEBINARY( ) Function
DEFINE CLASS Command
MODIFY GENERAL Command
OLE Bound Control