/// <summary>
/// Returns the caption of a window by given HWND identifier.
/// </summary>
public static string GetWindowText(IntPtr hWnd)
{
var title = new StringBuilder(MaxTitle);
var titleLength = Win32Interop.GetWindowText(hWnd, title, title.Capacity + 1);
title.Length = titleLength;
return(title.ToString());
}
public static IEnumerable <string> WindowTitlesForClass(string className)
{
foreach (var windowHandle in WindowsMatchingClassName(className))
{
var length = Win32Interop.GetWindowTextLength(windowHandle);
var sb = new StringBuilder(length + 1);
Win32Interop.GetWindowText(windowHandle, sb, sb.Capacity);
yield return(sb.ToString());
}
}
public static IEnumerable <IntPtr> FindWindowByTitle(this IEnumerable <IntPtr> handles, string title)
{
return(handles.Where(windowHandle =>
{
var length = Win32Interop.GetWindowTextLength(windowHandle);
var sb = new StringBuilder(length + 1);
Win32Interop.GetWindowText(windowHandle, sb, sb.Capacity);
if (sb.ToString() == title)
{
return true;
}
return false;
}));
}