public void SaveAndQuit()
{
string fileName = DateTime.Now.ToString("yyyyMMddHHmmss") + new Random().Next().ToString("00");
string savePath = DialogUtils.ShowSaveImageFileDialog(Handle, "保存截图", fileName);
if (savePath != null)
{
Bitmap bitmapTarget = new Bitmap(lastFindedWndRect.Width, lastFindedWndRect.Height, System.Drawing.Imaging.PixelFormat.Format32bppArgb);
Bitmap bitmapSave = new Bitmap(screenWidth, screenHeight, System.Drawing.Imaging.PixelFormat.Format32bppArgb);
if (bitmapBg != null)
{
Graphics g = Graphics.FromImage(bitmapSave);
g.DrawImage(bitmapBg, 0, 0, Width, Height);
if (paintBox != null)
{
Graphics gB = Graphics.FromImage(bitmapDrawingBoard);
paintBox.OnPaint(new PaintEventArgs(gB, ClientRectangle));
gB.Dispose();
}
if (bitmapDrawingBoard != null)
{
g.DrawImage(bitmapDrawingBoard, 0, 0, Width, Height);
}
g.Dispose();
g = null;
g = Graphics.FromImage(bitmapTarget);
g.DrawImage(bitmapSave, new Rectangle(0, 0, lastFindedWndRect.Width, lastFindedWndRect.Height),
new Rectangle(lastFindedWndRect.Left, lastFindedWndRect.Top, lastFindedWndRect.Width, lastFindedWndRect.Height), GraphicsUnit.Pixel);
g.Dispose();
g = null;
string ext = savePath.Substring(savePath.LastIndexOf('.'));
try
{
if (ext == ".bmp")
{
bitmapTarget.Save(savePath, System.Drawing.Imaging.ImageFormat.Bmp);
}
else if (ext == ".png")
{
bitmapTarget.Save(savePath, System.Drawing.Imaging.ImageFormat.Png);
}
else if (ext == ".jpg" || ext == ".jpeg")
{
bitmapTarget.Save(savePath, System.Drawing.Imaging.ImageFormat.Jpeg);
}
else if (ext == ".gif")
{
bitmapTarget.Save(savePath, System.Drawing.Imaging.ImageFormat.Gif);
}
}
catch (Exception e)
{
Utils.Utils.WriteDebugString(e.ToString());
FormMsg m = new FormMsg("无法写入图片：" + savePath + "\n错误信息：" + e.ToString(), "保存图片失败", "确定", "", "ScreenRecoder - 程序错误", Properties.Resources.error_r_o);
m.TopMost = true;
m.ShowDialog(this);
}
}
bitmapSave.Dispose();
bitmapSave = null;
bitmapTarget.Dispose();
bitmapTarget = null;
Quit();
}
}
