Microsoft KB Archive/170393

= How To Prevent Word Printing Error with OLE Automation =

Article ID: 170393

Article Last Modified on 7/1/2004

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APPLIES TO


 * Microsoft Visual FoxPro 3.0 Standard Edition
 * Microsoft Visual FoxPro 3.0b Standard Edition
 * Microsoft Visual FoxPro 5.0 Standard Edition
 * Microsoft Visual FoxPro 5.0a
 * Microsoft Visual FoxPro 6.0 Professional Edition

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This article was previously published under Q170393



SUMMARY
Often times when using OLE automation to Microsoft Word for Windows that opens and prints a file, and then releases or closes the Word object, the following warning message is displayed:

Word is currently printing. Quitting Word will cancel all pending print jobs. Do you want to quit Word?



MORE INFORMATION
The cause of this problem can be attributed to background printing being turned on in Word. There are a several ways to turn off background printing, which are outlined below. Each method has code that could be used depending on whether Word 97 or an earlier version of Word is being used. The Word.Basic object can be used, for the most part, with all versions of Word. The main difference in the examples below is the way Word is exited and the object released. This is why in the methods using Word.Basic, it is necessary to find which version of Word is loaded before the Word object is released.

Method 1
Use the Word command that turns off background printing through the Tools Options menu.

Using the Word.Basic object for Word 95 and older: oWord = CREATEOBJECT('Word.Basic') WITH oWord cWordVersion = oWord.AppInfo(2)         &&Get Word version .FileNew oValue = .CurValues.ToolsOptionsPrint   &&Get background setting .AppShow nsetting = oValue.background IF oValue.background = 1 .ToolsOptionsPrint(,,,,,,,,,,,0) ENDIF .Insert ("This is a test.") .ToolsOptionsPrint(,,,,,,,,,,,0,,,"") .FilePrintDefault

IF nsetting = 1               &&Reset Background printing .ToolsOptionsPrint(,,,,,,,,,,,1) ELSE .ToolsOptionsPrint(,,,,,,,,,,,0) ENDIF IF VAL(cWordVersion) < 8      &&If version=7, then it's Word 95 .FileClose(2)              &&Close without prompt to save oWord = ""                 &&Release Word object ELSE                          &&Else, it's Word 97 .FileClose(2) .FileQuit ENDIF ENDWITH Using the Word.Application object for Word 97: oWord = CREATEOBJECT('Word.Application') WITH oWord cWordVersion = oWord.Version                &&Get Word version .Documents.Add .Visible = .T.     .Selection.InsertAfter ("This is a test.") lBackground = .Options.PrintBackground IF lBackground .Options.PrintBackground = .F.     ENDIF .Wordbasic.FilePrintDefault IF lBackground .Options.Printbackground = !.Options.Printbackground ENDIF .Application.Quit(0)          &&Quit, don't save & don't prompt ENDWITH

Method 2
Use the Word command that suppresses background printing on the print command itself.

Using the Word.Basic object for Word 95 and older: oWord = CREATEOBJECT('Word.Basic') WITH oWord cWordVersion = oWord.AppInfo(2)             &&Get Word version .FileNew .AppShow .Insert ("This is a test.") .FilePrint(0)                 &&"0" = background printing IF VAL(cWordVersion) < 8      &&If version=7, then it's Word 95 .FileClose(2)              &&Close without prompt to save oWord = ""                 &&Release Word object ELSE                          &&Else, it's Word 97 .FileClose(2) .FileQuit ENDIF ENDWITH Using the Word.Application object for Word 97: oWord = CREATEOBJECT('Word.Application') WITH oWord cWordVersion = oWord.Version                &&Get Word version .Documents.Add .Visible = .T.     .Selection.InsertAfter ("This is a test.") .Wordbasic.FilePrint(0) .Application.Quit(0)          &&Quit, don't save & don't prompt ENDWITH

Method 3
Create a macro in the template that the new or existing file is based on, usually Normal.dot. Then run the macro during the OLE automation session. In testing, this method seems slower than the above methods.

Visual FoxPro code using the Word.Basic object for Word 95 and older: oWord = CREATEOBJECT('Word.Basic') WITH oWord cWordVersion = oWord.AppInfo(2)             &&Get Word version .FileNew .AppShow .Insert ("This is a test.") .ToolsMacro("turnoffbackground",1)          && Run Word macro IF VAL(cWordVersion) < 8      &&If version=7, then it's Word 95 .FileClose(2)              &&Close without prompt to save oWord = ""                 &&Release Word object ELSE                          &&Else, it's Word 97 .FileClose(2) .Filequit ENDIF ENDWITH Visual FoxPro code using the Word.Application object for Word 97: oWord = CREATEOBJECT('Word.Application') WITH oWord .Documents.Add .Visible = .T.     .Selection.InsertAfter ("This is a test.") .Run("turnoffbackground")     && Run Word macro .Application.Quit(0)          &&Quit, don't save & don't prompt ENDWITH Word macro code for use in Method 3:

For Word 95, create the following macro. This sample macro is named turnoffbackground. Sub MAIN REM Macro to toggle background printing and reset to original value REM Get current value for Background printing from ToolsOptions

Dim dlg As ToolsOptionsPrint GetCurValues dlg cursetting = dlg.Background

If dlg.Background = 1 Then dlg.Background = 0 End If     ToolsOptionsPrint dlg

REM Reset Background option to original value If cursetting = 1 Then dlg.Background = 1 Else dlg.Background = 0 End If     ToolsOptionsPrint dlg End Sub For Word 97, create the following macro. This sample macro is named turnoffbackground. Sub turnoffbackground REM Macro to toggle off background printing and turn back on if set on. REM Get current settings

cursetting = Options.PrintBackground If cursetting = "True" Then Options.PrintBackground = False End If     ActiveDocument.PrintOut If cursetting = "True" Then Options.PrintBackground = True End If  End Sub

