private static bool EnumChildWindowsCallback(IntPtr windowHandle, WindowFinderEnumChildWindowsProcContext context)
{
var classNameResult = MatchClassName(context, windowHandle);
if (classNameResult == null)
{
return(true);
}
var windowTextResult = MatchWindowText(context, windowHandle);
if (windowTextResult == null)
{
return(true);
}
var windowInformation = new WindowInformation(
context.ParentWindow.ProcessID,
windowHandle,
classNameResult.Value,
windowTextResult.Value,
context.ParentWindow);
if (classNameResult.IsMatch && windowTextResult.IsMatch)
{
context.Windows.Add(windowInformation);
}
return(true);
}
void IWin32WindowsNativeMethods.EnumChildWindows(
IntPtr parentWindowHandle, EnumChildWindowsProc enumWindowsCallback, WindowFinderEnumChildWindowsProcContext context)
{
ArgumentUtility.CheckNotNull("enumWindowsCallback", enumWindowsCallback);
ArgumentUtility.CheckNotNull("context", context);
EnumChildWindows(parentWindowHandle, enumWindowsCallback, context);
}
private static void FindChildWindows(IntPtr windowHandle, WindowFinderEnumWindowsProcContext context, WindowInformation windowInformation)
{
var childWindowContext = new WindowFinderEnumChildWindowsProcContext(
context.NativeMethods,
context.ClassNameConstraint,
context.WindowTextConstraint,
windowInformation);
context.NativeMethods.EnumChildWindows(windowHandle, EnumChildWindowsCallback, childWindowContext);
context.Windows.AddRange(childWindowContext.Windows);
}
private static extern bool EnumChildWindows(IntPtr hwndParent, EnumChildWindowsProc lpEnumFunc, WindowFinderEnumChildWindowsProcContext data);