VsShellUtilities.IsDocumentOpen Method

Determines whether the specified document is open.

Namespace:  Microsoft.VisualStudio.Shell
Assembly:  Microsoft.VisualStudio.Shell.11.0 (in Microsoft.VisualStudio.Shell.11.0.dll)

Syntax

'宣言
Public Shared Function IsDocumentOpen ( _
    provider As IServiceProvider, _
    fullPath As String, _
    logicalView As Guid, _
    <OutAttribute> ByRef hierarchy As IVsUIHierarchy, _
    <OutAttribute> ByRef itemID As UInteger, _
    <OutAttribute> ByRef windowFrame As IVsWindowFrame _
) As Boolean

public static bool IsDocumentOpen(
    IServiceProvider provider,
    string fullPath,
    Guid logicalView,
    out IVsUIHierarchy hierarchy,
    out uint itemID,
    out IVsWindowFrame windowFrame
)

Parameters

• provider
  Type: System.IServiceProvider
  IServiceProvider .

• fullPath
  Type: System.String
  The full path to the document.

• logicalView
  Type: System.Guid
  The GUID of the logical view.

• hierarchy
  Type: Microsoft.VisualStudio.Shell.Interop.IVsUIHierarchy%
  [out] Returns the IVsUIHierarchy interface of the project that contains the document.

• itemID
  Type: System.UInt32%
  [out] Returns the item ID of the document.

• windowFrame
  Type: Microsoft.VisualStudio.Shell.Interop.IVsWindowFrame%
  [out] Returns the IVsWindowFrame in which the document is open.

Return Value

Type: System.Boolean
true if the document is open in the given logical view. If logicalView is Guid.Empty, then this method returns true if any view is open; otherwise, false.

.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

VsShellUtilities Class

Microsoft.VisualStudio.Shell Namespace