HierarchyNode.ExecCommandThatDependsOnSelectedNodes Method

Handles execution of a command that is executed on a set of nodes.

Namespace:  Microsoft.VisualStudio.Package
Assembly:  MPF.Project.NonShipping (in MPF.Project.NonShipping.dll)

Syntax

'宣言
Protected Overridable Function ExecCommandThatDependsOnSelectedNodes ( _
    guidCmdGroup As Guid, _
    cmdId As UInteger, _
    cmdExecOpt As UInteger, _
    vaIn As IntPtr, _
    vaOut As IntPtr, _
    commandOrigin As CommandOrigin, _
    selectedNodes As IList(Of HierarchyNode), _
    <OutAttribute> ByRef handled As Boolean _
) As Integer
'使用
Dim guidCmdGroup As Guid
Dim cmdId As UInteger
Dim cmdExecOpt As UInteger
Dim vaIn As IntPtr
Dim vaOut As IntPtr
Dim commandOrigin As CommandOrigin
Dim selectedNodes As IList(Of HierarchyNode)
Dim handled As Boolean
Dim returnValue As Integer

returnValue = Me.ExecCommandThatDependsOnSelectedNodes(guidCmdGroup, _
    cmdId, cmdExecOpt, vaIn, vaOut, commandOrigin, _
    selectedNodes, handled)

protected virtual int ExecCommandThatDependsOnSelectedNodes(
    Guid guidCmdGroup,
    uint cmdId,
    uint cmdExecOpt,
    IntPtr vaIn,
    IntPtr vaOut,
    CommandOrigin commandOrigin,
    IList<HierarchyNode> selectedNodes,
    out bool handled
)

protected:
virtual int ExecCommandThatDependsOnSelectedNodes(
    Guid guidCmdGroup, 
    unsigned int cmdId, 
    unsigned int cmdExecOpt, 
    IntPtr vaIn, 
    IntPtr vaOut, 
    CommandOrigin commandOrigin, 
    IList<HierarchyNode^>^ selectedNodes, 
    [OutAttribute] bool% handled
)

protected function ExecCommandThatDependsOnSelectedNodes(
    guidCmdGroup : Guid, 
    cmdId : uint, 
    cmdExecOpt : uint, 
    vaIn : IntPtr, 
    vaOut : IntPtr, 
    commandOrigin : CommandOrigin, 
    selectedNodes : IList<HierarchyNode>, 
    handled : boolean
) : int

Parameters

• guidCmdGroup
  Type: System.Guid

  The GUID of the command group to which the command belongs.

• cmdId
  Type: System.UInt32

  The ID of the command.

• cmdExecOpt
  Type: System.UInt32

  Values taken from the OLECMDEXECOPT enumeration. The values describe how the object should execute the command.

• vaIn
  Type: System.IntPtr

  Pointer to a VARIANTARG structure that contains input arguments. Can be a null reference (Nothing in Visual Basic).

• vaOut
  Type: System.IntPtr

  Pointer to a VARIANTARG structure that contains command output. Can be a null reference (Nothing in Visual Basic).

• commandOrigin
  Type: Microsoft.VisualStudio.Package.CommandOrigin

  The CommandOrigin value. Can be either UiHierarchy or OleCommandTarget.

• selectedNodes
  Type: System.Collections.Generic.IList<HierarchyNode>

  The list of selected nodes.

• handled
  Type: System.Boolean%

  Indicates whether the command was handled.

Return Value

Type: System.Int32

If the command is not supported in this context, returns OLECMDERR_E_NOTSUPPORTED(). Otherwise, returns S_OK, or the error code that is returned by one of the commands called by this method.

Permissions

• 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

HierarchyNode Class

HierarchyNode Members

Microsoft.VisualStudio.Package Namespace