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8.0

Hard > Process Explorer & Tool tips

Asked by DavidBirch2dotCom in Delphi Programming

Tags: handle, process

I have built a process explorer which works well, however it catches all tooltips from the start bar (when you hold your mouse over the start bar for example) and the tool tips which show up in any program. It also catches the tooltip which shows up when you hold your mouse over the X on any program and reports it as being from CSRSS.EXE

Does anyone know I can identify a tooltip from its handle ???

Also once they are found the following function does not report that the handles are closed ??

function CheckAlive(ProcID: cardinal): boolean;
var
Snapshot: THandle;
PE: TProcessEntry32;
begin
Result:= false;
Snapshot := CreateToolhelp32Snapshot(TH32CS_SNAPPROCESS, 0);
if (Snapshot = DWORD(-1)) then
Exit;
PE.dwSize := SizeOf(TProcessEntry32);
if Process32First(Snapshot, PE) then
repeat
If PE.th32ProcessID = ProcID then
Result:= true;
until not Process32Next(Snapshot, PE) or (Result = True);
CloseHandle (Snapshot);
end;

I was also suprised that the inprogram tooltips do not have a parent window (or at least the following code will not work)
GetWindowLong(processlis[C].Handle, GWL_HWNDPARENT);

Any help/Ideas would be great

David

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20091021-EE-VQP-81

Hard > Process Explorer & Tool tips

Asked by DavidBirch2dotCom in Delphi Programming

Tags: handle, process

About this solution