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IVsTrackProjectDocuments2.OnQueryAddDirectories Method

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

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

Syntax

'Declaration
Function OnQueryAddDirectories ( _
    pProject As IVsProject, _
    cDirectories As Integer, _
    rgpszMkDocuments As String(), _
    rgFlags As VSQUERYADDDIRECTORYFLAGS(), _
    <OutAttribute> pSummaryResult As VSQUERYADDDIRECTORYRESULTS(), _
    <OutAttribute> rgResults As VSQUERYADDDIRECTORYRESULTS() _
) As Integer
'Usage
Dim instance As IVsTrackProjectDocuments2 
Dim pProject As IVsProject 
Dim cDirectories As Integer 
Dim rgpszMkDocuments As String()
Dim rgFlags As VSQUERYADDDIRECTORYFLAGS()
Dim pSummaryResult As VSQUERYADDDIRECTORYRESULTS()
Dim rgResults As VSQUERYADDDIRECTORYRESULTS()
Dim returnValue As Integer 

returnValue = instance.OnQueryAddDirectories(pProject, _
    cDirectories, rgpszMkDocuments, _
    rgFlags, pSummaryResult, rgResults)
int OnQueryAddDirectories(
    IVsProject pProject,
    int cDirectories,
    string[] rgpszMkDocuments,
    VSQUERYADDDIRECTORYFLAGS[] rgFlags,
    VSQUERYADDDIRECTORYRESULTS[] pSummaryResult,
    VSQUERYADDDIRECTORYRESULTS[] rgResults
)
int OnQueryAddDirectories(
    [InAttribute] IVsProject^ pProject, 
    [InAttribute] int cDirectories, 
    [InAttribute] array<String^>^ rgpszMkDocuments, 
    [InAttribute] array<VSQUERYADDDIRECTORYFLAGS>^ rgFlags, 
    [OutAttribute] array<VSQUERYADDDIRECTORYRESULTS>^ pSummaryResult, 
    [OutAttribute] array<VSQUERYADDDIRECTORYRESULTS>^ rgResults
)
function OnQueryAddDirectories(
    pProject : IVsProject, 
    cDirectories : int, 
    rgpszMkDocuments : String[], 
    rgFlags : VSQUERYADDDIRECTORYFLAGS[], 
    pSummaryResult : VSQUERYADDDIRECTORYRESULTS[], 
    rgResults : VSQUERYADDDIRECTORYRESULTS[]
) : int

Parameters

  • cDirectories
    Type: System.Int32

    [in] Number of directories to be added.

  • rgpszMkDocuments
    Type: array<System.String[]

    [in] Array of paths for the directories to add.

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::OnQueryAddDirectories(
   [in] IVsProject *pProject,
   [in] int cDirectories,
   [in, size_is(cDirectories)] const LPCOLESTR rgpszMkDocuments[],
   [in, size_is(cDirectories)] const VSQUERYADDDIRECTORYFLAGS rgFlags[],
   [out] VSQUERYADDDIRECTORYRESULTS *pSummaryResult,
   [out, size_is(cDirectories)] VSQUERYADDDIRECTORYRESULTS rgResults[]
);

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

Note

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

See Also

Reference

IVsTrackProjectDocuments2 Interface

IVsTrackProjectDocuments2 Members

Microsoft.VisualStudio.Shell.Interop Namespace