private static IntPtr FindDescendantBy(IntPtr parent, string className = null, string text = null)
{
var matches = new List <IntPtr>();
WindowsApi.EnumChildWindows(parent, (handle, pointer) =>
{
if (
(className == null || WindowsHelpers.GetWindowClassName(handle) == className)
&&
(text == null || WindowsHelpers.GetWindowTextRaw(handle) == text)
)
{
matches.Add(handle);
}
return(true);
}, IntPtr.Zero);
if (matches.Count > 1)
{
throw new Exception($"Found {matches.Count} matching descendants.");
}
return(matches.FirstOrDefault());
}
private static List <IntPtr> FindDescendantsBy(IntPtr parent, string className = null, string text = null)
{
var matches = new List <IntPtr>();
WindowsApi.EnumChildWindows(parent, (handle, pointer) =>
{
if (
(className == null || WindowsHelpers.GetWindowClassName(handle) == className)
&&
(text == null || WindowsHelpers.GetWindowTextRaw(handle) == text)
)
{
matches.Add(handle);
}
return(true);
}, IntPtr.Zero);
return(matches);
}