本文整理汇总了C#中IContextMenu.QueryContextMenu方法的典型用法代码示例。如果您正苦于以下问题：C# IContextMenu.QueryContextMenu方法的具体用法？C# IContextMenu.QueryContextMenu怎么用？C# IContextMenu.QueryContextMenu使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类IContextMenu的用法示例。
在下文中一共展示了IContextMenu.QueryContextMenu方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: iContextMenu
// public void iContextMenu(string sParent, string sSelected, System.Drawing.Point location, object f1, bool bSpecialFolderFlag)
public void iContextMenu(string sParent, string sSelected, bool bSpecialFolderFlag)
{
IntPtr shellFolderPtr;
SHGetDesktopFolder(out shellFolderPtr);
iShellFolder.IShellFolder shellFolder =
(iShellFolder.IShellFolder)Marshal.GetTypedObjectForIUnknown(shellFolderPtr, typeof(iShellFolder.IShellFolder));
uint pchEaten = 0;
int nResult = 0;
IntPtr pPIDL = IntPtr.Zero;
iShellFolder.SFGAO pdwAttributes = iShellFolder.SFGAO.FILESYSTEM;
if (bSpecialFolderFlag) //for root drives - get "My Computer"
{
nResult = ShellExtensions.SHGetSpecialFolderLocation(this.Handle,
ShellExtensions.CSIDL.CSIDL_DRIVES,
out pPIDL);
}
else
{
nResult = shellFolder.ParseDisplayName(this.Handle,
IntPtr.Zero,
sParent,
ref pchEaten,
out pPIDL,
ref pdwAttributes);
}
if(nResult == 0)
{
// Get the IShellFolder for folder
IntPtr pUnknownParentFolder = IntPtr.Zero;
if (shellFolder.BindToObject(pPIDL,
IntPtr.Zero,
ref iShellFolder.Guid_IShellFolder.IID_IShellFolder,
out pUnknownParentFolder) == S_OK)
{
// Free the PIDL first
Marshal.FreeCoTaskMem(pPIDL);
pPIDL = IntPtr.Zero;
IntPtr[] aPidl = new IntPtr[1];
shellFolder = (iShellFolder.IShellFolder)Marshal.GetTypedObjectForIUnknown(pUnknownParentFolder,
typeof(iShellFolder.IShellFolder));
nResult = shellFolder.ParseDisplayName(this.Handle,
IntPtr.Zero,
sSelected,
ref pchEaten,
out pPIDL,
ref pdwAttributes);
aPidl[0] = pPIDL;
IntPtr iContextMenuPtr = IntPtr.Zero,
iContextMenuPtr2 = IntPtr.Zero,
iContextMenuPtr3 = IntPtr.Zero;;
shellFolder.GetUIObjectOf(this.Handle,
1,
aPidl,
ref IID_IContextMenu,
0,
out iContextMenuPtr);
//*********************
_oContextMenu = (IContextMenu)Marshal.GetTypedObjectForIUnknown(iContextMenuPtr, typeof(IContextMenu));
IntPtr pUnknownContextMenu2 = IntPtr.Zero;
if (S_OK == Marshal.QueryInterface(iContextMenuPtr, ref IID_IContextMenu2, out pUnknownContextMenu2))
{
_oContextMenu2 = (IContextMenu2)Marshal.GetTypedObjectForIUnknown(pUnknownContextMenu2, typeof(IContextMenu2));
}
IntPtr pUnknownContextMenu3 = IntPtr.Zero;
if (S_OK == Marshal.QueryInterface(iContextMenuPtr, ref IID_IContextMenu3, out pUnknownContextMenu3))
{
_oContextMenu3 = (IContextMenu3)Marshal.GetTypedObjectForIUnknown(pUnknownContextMenu3, typeof(IContextMenu3));
}
IntPtr pMenu = IntPtr.Zero;
pMenu = CreatePopupMenu();
nResult = _oContextMenu.QueryContextMenu(
pMenu,
0,
CMD_FIRST,
CMD_LAST,
CMF.EXPLORE |
CMF.NORMAL |
((Control.ModifierKeys & System.Windows.Forms.Keys.Shift) != 0 ? CMF.EXTENDEDVERBS : 0));
Marshal.QueryInterface(iContextMenuPtr, ref IID_IContextMenu2, out iContextMenuPtr2);
Marshal.QueryInterface(iContextMenuPtr, ref IID_IContextMenu3, out iContextMenuPtr3);
_oContextMenu2 = (IContextMenu2)Marshal.GetTypedObjectForIUnknown(iContextMenuPtr2, typeof(IContextMenu2));
_oContextMenu3 = (IContextMenu3)Marshal.GetTypedObjectForIUnknown(iContextMenuPtr3, typeof(IContextMenu3));
uint nSelected = TrackPopupMenuEx(
pMenu,
//.........这里部分代码省略.........