How to topmost???

[Son Ha]

Here my code:
[System.Runtime.InteropServices.DllImport("user32.d ll")]
public static extern int SetWindowPos(IntPtr hwnd, IntPtr
hWndInsertAfter,int x,int y,int cx,int cy,int wFlags);

[System.Runtime.InteropServices.DllImport("user32.d ll")]
public static extern int BringWindowToTop(IntPtr hwnd);

public IntPtr HWND_TOPMOST =(IntPtr)(-1);
public IntPtr HWND_NOTOPMOST =(IntPtr)(-2);
public int SWP_NOSIZE = 0x1;

private void miToolsCalc_Click(object sender, System.EventArgs e)
{
System.Diagnostics.Process process = new System.Diagnostics.Process();
process.StartInfo.FileName = "calc.exe";
process.Start();
process.WaitForInputIdle();
BringWindowToTop(process.Handle);
SetWindowPos(process.Handle, HWND_TOPMOST, 0, 0, 0, 0, SWP_NOSIZE);
}

Calculator displayed but not "topmost" :( Could you help me?
Thanks,
Son

[Jared Parsons [MSFT]]

I believe that BringWindowToTop() is expecting a HWND but you're giving it a
handle to the process. You need to get a handle on the main window of the
process and pass that to BringWindowToTop(). You want to change your code
to read

BringWindowToTop(process.MainWindowHandle);
--
Jared Parsons [MSFT]
ja******@online.microsoft.com
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Here my code:
[System.Runtime.InteropServices.DllImport("user32.d ll")]
public static extern int SetWindowPos(IntPtr hwnd, IntPtr
hWndInsertAfter,int x,int y,int cx,int cy,int wFlags);

[System.Runtime.InteropServices.DllImport("user32.d ll")]
public static extern int BringWindowToTop(IntPtr hwnd);

public IntPtr HWND_TOPMOST =(IntPtr)(-1);
public IntPtr HWND_NOTOPMOST =(IntPtr)(-2);
public int SWP_NOSIZE = 0x1;

private void miToolsCalc_Click(object sender, System.EventArgs e)
{
System.Diagnostics.Process process = new System.Diagnostics.Process();
process.StartInfo.FileName = "calc.exe";
process.Start();
process.WaitForInputIdle();
BringWindowToTop(process.Handle);
SetWindowPos(process.Handle, HWND_TOPMOST, 0, 0, 0, 0, SWP_NOSIZE);
}

Calculator displayed but not "topmost" :( Could you help me?
Thanks,
Son

[Son Ha]

Jared Parsons [MSFT] wrote:

BringWindowToTop(process.MainWindowHandle);

Thanks a lot Jared
process.MainWindowHandle did it!

Regars,
Son