IVsTrackProjectDocuments2.OnQueryRemoveDirectories Method

This method is called by a project to determine whether directories can be removed from the project.

Namespace:  Microsoft.VisualStudio.Shell.Interop
Assembly:  Microsoft.VisualStudio.Shell.Interop (in Microsoft.VisualStudio.Shell.Interop.dll)

Syntax

'宣言
Function OnQueryRemoveDirectories ( _
    pProject As IVsProject, _
    cDirectories As Integer, _
    rgpszMkDocuments As String(), _
    rgFlags As VSQUERYREMOVEDIRECTORYFLAGS(), _
    <OutAttribute> pSummaryResult As VSQUERYREMOVEDIRECTORYRESULTS(), _
    <OutAttribute> rgResults As VSQUERYREMOVEDIRECTORYRESULTS() _
) As Integer
'使用
Dim instance As IVsTrackProjectDocuments2
Dim pProject As IVsProject
Dim cDirectories As Integer
Dim rgpszMkDocuments As String()
Dim rgFlags As VSQUERYREMOVEDIRECTORYFLAGS()
Dim pSummaryResult As VSQUERYREMOVEDIRECTORYRESULTS()
Dim rgResults As VSQUERYREMOVEDIRECTORYRESULTS()
Dim returnValue As Integer

returnValue = instance.OnQueryRemoveDirectories(pProject, _
    cDirectories, rgpszMkDocuments, _
    rgFlags, pSummaryResult, rgResults)

int OnQueryRemoveDirectories(
    IVsProject pProject,
    int cDirectories,
    string[] rgpszMkDocuments,
    VSQUERYREMOVEDIRECTORYFLAGS[] rgFlags,
    VSQUERYREMOVEDIRECTORYRESULTS[] pSummaryResult,
    VSQUERYREMOVEDIRECTORYRESULTS[] rgResults
)

int OnQueryRemoveDirectories(
    [InAttribute] IVsProject^ pProject, 
    [InAttribute] int cDirectories, 
    [InAttribute] array<String^>^ rgpszMkDocuments, 
    [InAttribute] array<VSQUERYREMOVEDIRECTORYFLAGS>^ rgFlags, 
    [OutAttribute] array<VSQUERYREMOVEDIRECTORYRESULTS>^ pSummaryResult, 
    [OutAttribute] array<VSQUERYREMOVEDIRECTORYRESULTS>^ rgResults
)

abstract OnQueryRemoveDirectories : 
        pProject:IVsProject * 
        cDirectories:int * 
        rgpszMkDocuments:string[] * 
        rgFlags:VSQUERYREMOVEDIRECTORYFLAGS[] * 
        pSummaryResult:VSQUERYREMOVEDIRECTORYRESULTS[] byref * 
        rgResults:VSQUERYREMOVEDIRECTORYRESULTS[] byref -> int 

function OnQueryRemoveDirectories(
    pProject : IVsProject, 
    cDirectories : int, 
    rgpszMkDocuments : String[], 
    rgFlags : VSQUERYREMOVEDIRECTORYFLAGS[], 
    pSummaryResult : VSQUERYREMOVEDIRECTORYRESULTS[], 
    rgResults : VSQUERYREMOVEDIRECTORYRESULTS[]
) : int

Parameters

• pProject
  Type: Microsoft.VisualStudio.Shell.Interop.IVsProject
  [in] Project containing the directories to remove.

• cDirectories
  Type: System.Int32
  [in] Number of directories to remove.

• rgpszMkDocuments
  Type: array<System.String[]
  [in] Array of paths for the directories to remove.

• rgFlags
  Type: array<Microsoft.VisualStudio.Shell.Interop.VSQUERYREMOVEDIRECTORYFLAGS[]
  [in] Array of directory removal flags. For a list of rgFlags values, see VSQUERYREMOVEDIRECTORYFLAGS

• pSummaryResult
  Type: array<Microsoft.VisualStudio.Shell.Interop.VSQUERYREMOVEDIRECTORYRESULTS[]
  [out] ] Summary result object. This object is a summation of the yes and no results for the array of directories passed in rgpszMkDocuments. If the result for a single directory is no, then pSummaryResult is equal to VSQUERYREMOVEDIRECTORYRESULTS_RemoveNotOK; if the results for all files are yes, then pSummaryResult is equal to VSQUERYREMOVEDIRECTORYRESULTS_RemoveOK. For a list of pSummaryResult values, see VSQUERYREMOVEDIRECTORYRESULTS.

• rgResults
  Type: array<Microsoft.VisualStudio.Shell.Interop.VSQUERYREMOVEDIRECTORYRESULTS[]
  [out] Array of results[]. For a list of rgResults values, see VSQUERYREMOVEDIRECTORYRESULTS.

  注意

  If you pass in nulla null reference (Nothing in Visual Basic) for this parameter, then only the summary result will be returned (pSummaryResult).

Return Value

Type: System.Int32
If the method succeeds, it returns S_OK. If it fails, it returns an error code.

Remarks

COM Signature

From IVsTrackProjectDocuments2.idl

HRESULT IVsTrackProjectDocuments2::OnQueryRemoveDirectories(
   [in] IVsProject *pProject,
   [in] int cDirectories,
   [in, size_is(cDirectories)] const LPCOLESTR rgpszMkDocuments[],
   [in, size_is(cDirectories)] const VSQUERYREMOVEDIRECTORYFLAGS rgFlags[],
   [out] VSQUERYREMOVEDIRECTORYRESULTS *pSummaryResult,
   [out, size_is(cDirectories)] VSQUERYREMOVEDIRECTORYRESULTS rgResults[]
);

Call this method when you want to remove directories from the project. This method must be called before the directories are removed. The environment will return a flag indicating which directories can be removed. After you have received authorization to remove the directories and you have removed them, call OnAfterRemoveDirectories to confirm that the directories have been removed.

注意

All directory calls are optional. However, if you call one of the OnQuery* directory methods, then you are required to call the corresponding OnAfter* directory method if the OnQuery* call was successful.

.NET Framework Security

• Full trust for the immediate caller. This member cannot be used by partially trusted code. For more information, see Using Libraries from Partially Trusted Code.

See Also

Reference

IVsTrackProjectDocuments2 Interface

IVsTrackProjectDocuments2 Members

Microsoft.VisualStudio.Shell.Interop Namespace