protected virtual void RetrieveButtonInfo()
{
if (buttonList == null)
{
buttonList = new SUIToolbarButtonCollection();
int processId = 0;
SUIWinAPIs.GetWindowThreadProcessId(WindowHandle, ref processId);
IntPtr processHandle = SUIWinAPIs.OpenProcess(SUIMessage.PROCESS_ALL_ACCESS, false, processId);
IntPtr data = SUIWinAPIs.VirtualAllocEx(processHandle, IntPtr.Zero, Marshal.SizeOf(typeof(TBBUTTON)), SUIMessage.MEM_COMMIT, SUIMessage.PAGE_READWRITE);
buttonCount = SUIWinAPIs.SendMessage(WindowHandle, SUIMessage.TB_BUTTONCOUNT, IntPtr.Zero, IntPtr.Zero);
for (int i = 0; i < buttonCount; i++)
{
TBBUTTON btn = new TBBUTTON();
IntPtr ptr = IntPtr.Zero;
try
{
ptr = Marshal.AllocHGlobal(Marshal.SizeOf(btn));
SUIWinAPIs.SendMessage(WindowHandle, SUIMessage.TB_GETBUTTON, new IntPtr(i), data);
IntPtr numReaded = new IntPtr();
SUIWinAPIs.ReadProcessMemory(processHandle, data, ptr, Marshal.SizeOf(typeof(TBBUTTON)), out numReaded);
btn = (TBBUTTON)Marshal.PtrToStructure(ptr, btn.GetType());
buttonList.Add(new SUIToolbarButton(this, btn, i));
}
catch (Exception e)
{
throw new SUIException("Error getting toolbar button information!", e);
}
finally
{
Marshal.FreeHGlobal(ptr);
}
}
SUIWinAPIs.VirtualFreeEx(processHandle, data, Marshal.SizeOf(typeof(TBBUTTON)), SUIMessage.MEM_RESERVE);
SUIWinAPIs.CloseHandle(processHandle);
}
}
protected virtual void RetrieveButtonInfo()
{
if (buttonList == null)
{
buttonList = new SUIToolbarButtonCollection();
int processId = 0;
SUIWinAPIs.GetWindowThreadProcessId(WindowHandle, ref processId);
IntPtr processHandle = SUIWinAPIs.OpenProcess(SUIMessage.PROCESS_ALL_ACCESS, false, processId);
IntPtr data = SUIWinAPIs.VirtualAllocEx(processHandle, IntPtr.Zero, Marshal.SizeOf(typeof(TBBUTTON)), SUIMessage.MEM_COMMIT, SUIMessage.PAGE_READWRITE);
buttonCount = SUIWinAPIs.SendMessage(WindowHandle, SUIMessage.TB_BUTTONCOUNT, IntPtr.Zero, IntPtr.Zero);
for (int i = 0; i < buttonCount; i++)
{
TBBUTTON btn = new TBBUTTON();
IntPtr ptr = IntPtr.Zero;
try
{
ptr = Marshal.AllocHGlobal(Marshal.SizeOf(btn));
SUIWinAPIs.SendMessage(WindowHandle, SUIMessage.TB_GETBUTTON, new IntPtr(i), data);
IntPtr numReaded = new IntPtr();
SUIWinAPIs.ReadProcessMemory(processHandle, data, ptr, Marshal.SizeOf(typeof(TBBUTTON)), out numReaded);
btn = (TBBUTTON)Marshal.PtrToStructure(ptr, btn.GetType());
buttonList.Add(new SUIToolbarButton(this, btn, i));
}
catch (Exception e)
{
throw new SUIException("Error getting toolbar button information!", e);
}
finally
{
Marshal.FreeHGlobal(ptr);
}
}
SUIWinAPIs.VirtualFreeEx(processHandle, data, Marshal.SizeOf(typeof(TBBUTTON)), SUIMessage.MEM_RESERVE);
SUIWinAPIs.CloseHandle(processHandle);
}
}