如何把程序钉到Windows7任务栏(修正版)

源:如何把程序钉到Windows7任务栏(修正版)

在CSDN论坛看到有网友提问如何把程序钉到Windows7的任务栏,ccrun(妖哥)对这个问题很感兴趣,于是google了一下,没有找到相关的API资料,但是在国外的一个站点看到用FolderItemVerb对象来实现的方法,关于具体的资料,可以查阅MSDN: http://msdn.microsoft.com/en-us/library/windows/desktop/bb774172(v=vs.85).aspx

在Delphi中实现的代码如下。编译环境:Delphi7和XE2,测试操作系统为中文和英文Windows7

uses ComObj;

procedure CrnPinAppToWin7Taskbar(strPath, strApp: string);
var
  vShell, vFolder, vFolderItem, vItemVerbs: Variant;
  vPath, vApp: Variant;
  i: Integer;
  str: String;
  h: HINST;
  szPinName: array[0..255] of Char;
begin
  vShell := CreateOleObject('Shell.Application');
  vPath := strPath;
  vFolder := vShell.NameSpace(vPath);
  vApp := strApp;
  vFolderItem := vFolder.ParseName(vApp);
  vItemVerbs := vFolderItem.Verbs;

  h := LoadLibrary('Shell32.dll');
  LoadString(h, 5386, szPinName, 256);
  FreeLibrary(h);

  for i := 1 to vItemVerbs.Count do
  begin
    str := vItemVerbs.Item(i).Name;

    if SameText(str, szPinName) then
    begin
      // 63 63 72 75 6E 2E 63 6F 6D
      vItemVerbs.Item(i).DoIt;
    end;
  end;
end;

procedure TForm1.Button1Click(Sender: TObject);
begin
  CrnPinAppToWin7Taskbar('C:\windows', 'regedit.exe');
end;

在C++Builder中的实现代码如下。编译环境:C++Builder6和XE2,测试操作系统:中文和英文Windows7

#include <comobj.hpp>

void __fastcall CrnPinAppToWin7Taskbar(String strPath, String strApp)
{
    Variant vShell = CreateOleObject("Shell.Application");
    Variant vFolder = vShell.OleFunction("NameSpace", WideString(strPath));
    Variant vFolderItem = vFolder.OleFunction("ParseName", WideString(strApp));
    Variant vItemVerbs = vFolderItem.OleFunction("Verbs");

    // 获取Pin to Taskbar的Verb字符串, 感谢titilima
    HINSTANCE hInst = ::LoadLibrary(TEXT("Shell32.dll"));

    TCHAR szPinName[256] = { 0 };
    ::LoadString(hInst, 5386, szPinName, 256);

    ::FreeLibrary(hInst);

    String str;

    int nCount = vItemVerbs.OlePropertyGet("Count");
    for (int i = 0; i < nCount; i++)
    {
        str = vItemVerbs.OleFunction("Item", i).OlePropertyGet("Name");

        if (SameText(str, szPinName))
        {
            // 63 63 72 75 6E 2E 63 6F 6D
            vItemVerbs.OleFunction("Item", i).OleFunction("DoIt");
        }
    }
}

void __fastcall TForm1::Button1Click(TObject *Sender)
{
    CrnPinAppToWin7Taskbar("C:\\windows\\", "notepad.exe");
}

另外,感谢titilima大牛,针对.lnk文件钉到Win7任务栏,有更简便的方法:

C++代码:

::ShellExecute(NULL, TEXT("TaskbarPin"), TEXT("E:\\Temp\\Notepad.lnk"), NULL, NULL, SW_SHOW);

Delphi代码:

ShellExecute(nil, 'TaskbarPin', 'E:\Temp\Notepad.lnk'), nil, nil, SW_SHOW);

 

posted @ 2015-04-10 10:37  酒醉的Tiger  阅读(404)  评论(0编辑  收藏  举报