|
sp; psl.SetRelativePath(info.RelativePath,0);
psl.SetWorkingDirectory(info.WorkDirectory);
result:=succeeded(psl.Resolve(0,SLR_UPDATE));
end
else
begin
psl.GetPath(info.FileName,MAX_PATH, wfd,SLGP_SHORTPATH );
psl.GetIconLocation(info.IconLocation,MAX_PATH,info.IconIndex);
psl.GetWorkingDirectory(info.WorkDirectory,MAX_PATH);
psl.GetDescription(info.Description,CCH_MAXNAME);
psl.GetArguments(info.Arguments,MAX_PATH);
psl.GetHotkey(info.HotKey);
psl.GetIDList(info.ItemIDList);
psl.GetShowCmd(info.ShowState);
result:=true;
end;
end;
end;
end;
end;
finally
freemem(buf);
end;
end;
2)建立快捷方式函数CreateLinkFile
说明：第一个参数为一个LINK_FILE_INFO结构，你必须进行初始化，第二个参数为要保存快捷方式的文件名，默认为相同目录下的同名的LNK文件。
原型：
function CreateLinkFile(const info:LINK_FILE_INFO;const DestFileName:string=''''''''):boolean;
var
anobj:IUnknown;
shlink:IShellLink;
pFile:IPersistFile;
wFileName:widestring;
begin
wFileName:=destfilename;
anobj:=CreateComObject(CLSID_SHELLLINK);
shlink:=anobj as IShellLink;
pFile:=anobj as IPersistFile;
shlink.SetPath(info.FileName);
shlink.SetWorkingDirectory(info.WorkDirectory);
shlink.SetDescription(info.Description);
shlink.SetArguments(info.Arguments);
shlink.SetIconLocation(info.IconLocation,info.IconIndex);
shlink.SetHotkey(info.HotKey);
shlink.SetShowCmd(info.ShowState);
shlink.SetRelativePath(info.RelativePath,0);
if DestFileName='''''''' then
wFileName:=ChangeFileExt(info.FileName,''''lnk'''');
result:=succeeded(pFile.Save(pwchar(wFileName),false));
end;
3)函数ShortCutToString用于将快捷方式中的热键转化成字符串，以便于显示，Delphi本身没有提供将相关的函数。
function ShortCutToString(const HotKey:word):string;
var
shift:tshiftstate;
begin
shift:=[];
if ((wordrec(HotKey).hi shr 0) and 1)<>0 then
include(shift,ssshift);
if ((wordrec(HotKey).hi shr 1) and 1)<>0 then
include(shift,ssctrl);
if ((wordrec(HotKey).hi shr 2) and 1)<>0 then
include(shift,ssalt);
result:=shortcuttotext(shortcut(wordrec(hotkey).lo,shift));
end;
4. 调用实例：
新建一个Application，在窗体上放置一个OpenDialog，三个Button，一个Edit，设置OpenDialog的属性Option部分的ofNoDereferenceLinks为true，Filter属性为lnk file|*.lnk；然后为Button1、Button2和Button3分别添加如下代码（注意修改相应的文件名称和路径）：
procedure TForm1.Button1Click(Sender: TObject);
var
info:LINK_FILE_INFO;
begin
if opendialog1.Execute then
if LinkFileInfo(opendialog1.FileName,info) then
begin showmessage(''''FileName:''''+info.filename+#13+''''Description:''''+info.Description+#13+''''IconFilename:''''+info.IconLocation+'''',''''+inttostr(info.IconIndex)+#13+''''WorkDir:''''+info.WorkDirectory+#13+''''Arguments:''''+info.Arguments+#13+''''ShorCuts:''''+shortcuttostring(info.HotKey)+#13+''''WindowState:''''+inttostr(info.ShowState)+#13+''''ItemIDList:(''''+inttostr(info.itemidlist.mkid.cb)+'''',(''''+inttostr(info.itemidlist.mkid.abid[0])+''''))'''');
info.WorkDirectory:=edit1.text;
linkfileinfo(opendialog1.filename,info,true);
end;
end;
procedure TForm1.Button2Click(Sender: TObject);
begin
shellexecute(handle,''''open'''',''''start.exe'''',''''c:\windows\desktop\aaa.lnk'''','''''''',sw_hide);
end;
procedure TForm1.Button3Click(Sender: TObject);
var 上一页 [1] [2] [3] 下一页
没有相关教程
| 
注：本站部分文章源于互联网，版权归原作者所有！如有侵权，请原作者与本站联系，本站将立即删除！ 本站文章除特别注明外均可转载，但需注明出处！ [MinTao学以致用网] 
