I have a situation where when I receive a message I must delete a window just from the hWnd. I though this must be possible since CreateWindowEx creates an object by returning a HWND, I must be abl...

In Java 1.4 you could use ((SunToolkit) Toolkit.getDefaultToolkit()).getNativeWindowHandleFromComponent() but that was removed. It looks like you have to use JNI to do this now. Do you have the JN...

With a class (TObject) I have : private FHwnd : HWND; procedure HandleMyMessage(var Message : TMessage); message TH_MYMESSAGE; where TH_MYMESSAGE = WM_USER + 1 In the class constructor: FHwn...

The definition of WinMain is: int CALLBACK WinMain( _In_ HINSTANCE hInstance, _In_ HINSTANCE hPrevInstance, _In_ LPSTR lpCmdLine, _In_ int nCmdShow ); What I understand is: hInstance...

I am developing an add in for excel. At some point, I can receive async events. I need to be able to show the Excel window if hidden on these events. I am able to store the Hwnd property, which I ...

I have a custom method that finds the largest size to use for a given string and font to fill a given box without cutting off the text. To test it, I created a service that cycles through a few dif...

is there a way to pass input events (primarily mouse, but eventually keyboard input too) that occurs on a HwndHost back to the underlying WPF controls (e.g. a panel) ? i can hook up to WndProc with...

I am trying to embed a HWND (Window Handle) in a JPanel. Actually, I can embed my HWND into a JFrame, but the embedded window alway stay on top of the other component and I can't move it. If a try...

I remember a few years back, I used a program that was capable of showing properties and HWND of any object such as windows and buttons in any Windows program. As I remember it, you just held the m...

I'm trying to get the name of the executable of a window that is outside my C# 2.0 application. My app currently gets a window handle (hWnd) using the GetForegroundWindow() call from "user32.dll". ...

I'm using a third-party class that spawns an instance of Internet Explorer. This class has a property, hWnd, that returns the hWnd of the process. Later on down the line, I may want to reuse the i...

Ho do I get hWnd of the current window/form in VB6?

My WPF application leaks memory at about 4kb/s. The memory usage in Task Manager climbs constantly until the application crashes with an "Out of Memory" exception. By doing my own research I have ...

Those darned users and their minimized windows. In C#, if I have a window's HWND, is there a way to tell if it is visible on the desktop?

I'm looking for a way to get the tooltip control (if any) which is associated with a given HWND. The text of the tooltip control would be sufficient, too. The closest thing I found is the TTM_GETTE...

According to msdn, when I get a CWnd* with CWnd::FromHandle, The pointer may be temporary and should not be stored for later use. What is meant by "later use" is not clear to me. Is it only th...

since I couldn't find an answer to this question I researched a bit further into the MSDN and I found isChild(). It might give me the answer to that other question. Now, in order to use isChild() ...

My application is a vb6 executable, but some newer forms in the system are written in C#. I would like to be able to set the C# form's Owner property using a handle to the main application window, ...

How can I cast long to HWND (C++ visual studio 8)? Long lWindowHandler; HWND oHwnd = (HWND)lWindowHandler; But I got the following warning: warning C4312: 'type cast' : conversion from 'LONG'...