public static void SetPlacement(this Window window, string placementJson)
{
var windowHandle = new WindowInteropHelper(window).Handle;
if (!string.IsNullOrEmpty(placementJson))
{
byte[] xmlBytes = Encoding.GetBytes(placementJson);
try
{
WINDOWPLACEMENT placement;
using (var memoryStream = new MemoryStream(xmlBytes))
{
placement = (WINDOWPLACEMENT)Serializer.Deserialize(memoryStream);
}
placement.length = Marshal.SizeOf(typeof(WINDOWPLACEMENT));
placement.flags = 0;
placement.showCmd = placement.showCmd == SW_SHOWMINIMIZED ? SW_SHOWNORMAL : placement.showCmd;
WindowsPlacementNativeMethods.SetWindowPlacement(windowHandle, ref placement);
}
catch (InvalidOperationException ex)
{
Log.Logger.Error(ex, "Parsing placement XML failed");
}
}
}
private static string GetPlacement(IntPtr windowHandle)
{
WindowsPlacementNativeMethods.GetWindowPlacement(windowHandle, out var placement);
using (MemoryStream memoryStream = new MemoryStream())
{
XmlTextWriter xmlTextWriter = new XmlTextWriter(memoryStream, Encoding.UTF8);
Serializer.Serialize(xmlTextWriter, placement);
byte[] xmlBytes = memoryStream.ToArray();
return(Encoding.GetString(xmlBytes));
}
}