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Word 2010 Primary Interop Assembly Reference
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Microsoft.Office.Interop.Word Namespace
_Document Interface
_Document Methods
AcceptAllRevisions Method
AcceptAllRevisionsShown Method
Activate Method
AddDocumentWorkspaceHeader Method
AddMeetingWorkspaceHeader Method
AddToFavorites Method
ApplyDocumentTheme Method
ApplyQuickStyleSet Method
ApplyQuickStyleSet2 Method
ApplyTheme Method
AutoFormat Method
AutoSummarize Method
CanCheckin Method
CheckConsistency Method
CheckGrammar Method
CheckIn Method
CheckInWithVersion Method
CheckNewSmartTags Method
CheckSpelling Method
Close Method
ClosePrintPreview Method
Compare Method
Compare2000 Method
Compare2002 Method
ComputeStatistics Method
Convert Method
ConvertAutoHyphens Method
ConvertNumbersToText Method
ConvertVietDoc Method
CopyStylesFromTemplate Method
CountNumberedItems Method
CreateLetterContent Method
DataForm Method
DeleteAllComments Method
DeleteAllCommentsShown Method
DeleteAllEditableRanges Method
DeleteAllInkAnnotations Method
DetectLanguage Method
DisableDraftModeAllCharts Method
DowngradeDocument Method
Dummy1 Method
Dummy2 Method
Dummy3 Method
Dummy4 Method
EditionOptions Method
EnableDraftModeAllCharts Method
EndReview Method
ExportAsFixedFormat Method
FitToPages Method
FollowHyperlink Method
ForwardMailer Method
FreezeLayout Method
GetCrossReferenceItems Method
GetLetterContent Method
GetWorkflowTasks Method
GetWorkflowTemplates Method
GoTo Method
LockServerFile Method
MakeCompatibilityDefault Method
ManualHyphenation Method
Merge Method
Merge2000 Method
Post Method
PresentIt Method
PrintOut Method
PrintOut2000 Method
PrintOutOld Method
PrintPreview Method
Protect Method
Protect2002 Method
Range Method
RecheckSmartTags Method
Redo Method
RejectAllRevisions Method
RejectAllRevisionsShown Method
Reload Method
ReloadAs Method
RemoveDocumentInformation Method
RemoveDocumentWorkspaceHeader Method
RemoveLockedStyles Method
RemoveNumbers Method
RemoveSmartTags Method
RemoveTheme Method
Repaginate Method
Reply Method
ReplyAll Method
ReplyWithChanges Method
ResetFormFields Method
Route Method
RunAutoMacro Method
RunLetterWizard Method
Save Method
SaveAs Method
SaveAs2 Method
SaveAs2000 Method
SaveAsQuickStyleSet Method
sblt Method
Select Method
SelectAllEditableRanges Method
SelectContentControlsByTag Method
SelectContentControlsByTitle Method
SelectLinkedControls Method
SelectNodes Method
SelectSingleNode Method
SelectUnlinkedControls Method
SendFax Method
SendFaxOverInternet Method
SendForReview Method
SendMail Method
SendMailer Method
SetCompatibilityMode Method
SetDefaultTableStyle Method
SetLetterContent Method
SetPasswordEncryptionOptions Method
ToggleFormsDesign Method
TransformDocument Method
Undo Method
UndoClear Method
UnfreezeLayout Method
Unprotect Method
UpdateStyles Method
UpdateSummaryProperties Method
ViewCode Method
ViewPropertyBrowser Method
WebPagePreview Method
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_Document.Unprotect Method

Office 2010

Removes protection from the specified document. If the document isn't protected, this method generates an error.

Namespace:  Microsoft.Office.Interop.Word
Assembly:  Microsoft.Office.Interop.Word (in Microsoft.Office.Interop.Word.dll)
C#
VB
Copy 
void Unprotect(
	ref Object Password
)

Parameters

Password
Type: System.Object%
Optional Object. The password string used to protect the document. Passwords are case-sensitive. If the document is protected with a password and the correct password isn't supplied, a dialog box prompts the user for the password.

Avoid using hard-coded passwords in your applications. If a password is required in a procedure, request the password from the user, store it in a variable, and then use the variable in your code.

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