//一定時間ごとにスクショを保存する。
void GetPict()
{
BITMAP bitmap = DisplayCapt.CaptureWindow(_hwnd);
if (bitmap == null)
{
_exception = new InvalidHandleException();
_isRun = false;
return;
}
if (bitmap.Width != _defBitmap.Width || bitmap.Height != _defBitmap.Height)
{
_exception = new ChangeSizeException();
_isRun = false;
return;
}
BitmapData bdata = bitmap.Bitmap.LockBits(new Rectangle(0, 0, _defBitmap.Width, _defBitmap.Height),
ImageLockMode.ReadOnly, _defBitmap.PixelFormat);
byte[] buf = new byte[_defBitmap.Size];
Marshal.Copy(bdata.Scan0, buf, 0, _defBitmap.Size);
bitmap.Bitmap.UnlockBits(bdata);
_pictureBuf.Add(buf);
}
//初期化
void Initialize(PixelFormat pixelFormat)
{
_defBitmap = DisplayCapt.CaptureWindow(_hwnd);
if (_defBitmap == null)
{
throw new InvalidHandleException();
}
_defBitmap.PixelFormat = pixelFormat;
BitmapData bitmapData = _defBitmap.Bitmap.LockBits(new Rectangle(0, 0, _defBitmap.Width, _defBitmap.Height), ImageLockMode.ReadOnly, _defBitmap.PixelFormat);
_defBitmap.Stride = bitmapData.Stride;
_defBitmap.Size = _defBitmap.Stride * _defBitmap.Height;
_defBitmap.Bitmap.UnlockBits(bitmapData);
}