findwindow function winuser h

,

,,?,,'stitleshowdifferentindifferentOS.

Hereismytestforyou:

[DllImport(user32.dll,SetLastError=true)]

staticexternIntPtrFindWindow(stringlpClassName,stringlpWindowName);

[DllImport(user32.dll,EntryPoint=FindWindow,SetLastError=true)]

staticexternIntPtrFindWindowByCaption(IntPtrZeroOnly,stringlpWindowName);

privatevoidbutton1_Click(objectsender,EventArgse)

{

IntPtrhandle=FindWindowByCaption(IntPtr.Zero,Untitled-Notepad);

Console.WriteLine(handle.ToString());

}

privatevoidbutton2_Click(objectsender,EventArgse)

{

IntPtrhandle=FindWindow(null,Untitled-Notepad);

Console.WriteLine(handle.ToString());

}

IcanuseeitherofthemtocatchthenotepadwhichIopeninmycomputer.Also,hereisthelinkabouthowtoinvoketheFindWindowmethodandFindWindowByCaptionmethodinC#:

http://www.pinvoke.net/default.aspx/user32/FindWindow.html

Ifanyunderstanding,pleasefeelfreeletmeknow.Thanks.

VinJin[MSFT]

MSDNCommunitySupport|Feedbacktous

GetorRequestCodeSamplefromMicrosoft

Pleaseremembertomarktherepliesasanswersiftheyhelpandunmarkthemiftheyprovidenohelp.