private void test_sceen_Click(object sender, EventArgs e)
{
Bitmap bmp = ScreenHelpers.CaptureWindow(pWndTab);
bmp.Save("测试截图.bmp");
MessageBox.Show("测试截图文件已被保存");
}
public static Point GetScreenPoint(String key, IntPtr pWnd)
{
Point point = getPointFromConfig(key);
Rectangle wndRect = ScreenHelpers.getClientRect(pWnd);
return(new Point(point.X + wndRect.X, point.Y + wndRect.Y));
}
public static Rectangle GetScreenRect(String key, IntPtr pWnd)
{
Rectangle rect = getRectangleFromConfig(key);
Point point = new Point(0, 0);
ScreenHelpers.ClientToScreen(pWnd, ref point);
rect.X += point.X;
rect.Y += point.Y;
return(rect);
}
protected override void OnPaint(PaintEventArgs e)
{
base.OnPaint(e);
// 画图
Graphics dc = e.Graphics;
Pen pen = new Pen(Color.Red, 1);
Font font = new Font("Tahoma", 8);
Brush brush = (Brush)Brushes.Red;
Rectangle rectIE = ScreenHelpers.getClientRect(pWnd);
Point point;
Rectangle rect;
dc.DrawRectangle(pen, rectIE);
// 价格
rect = Configuration.GetScreenRect(Configuration.CONFIG_PRICE_RECT, pWnd);
dc.DrawRectangle(pen, rect);
// 时间
rect = Configuration.GetScreenRect(Configuration.CONFIG_TIME_RECT, pWnd);
dc.DrawRectangle(pen, rect);
// 加价
point = Configuration.GetScreenPoint(Configuration.CONFIG_INC_IN_POINT, pWnd);
dc.FillRectangle(brush, point.X, point.Y, 5, 5);
// 加价确认
point = Configuration.GetScreenPoint(Configuration.CONFIG_INC_BTN_POINT, pWnd);
dc.FillRectangle(brush, point.X, point.Y, 5, 5);
// 出价
point = Configuration.GetScreenPoint(Configuration.CONFIG_SUBMIT_BTN_POINT, pWnd);
dc.DrawString("出价", font, brush, new Rectangle(point.X, point.Y, 40, 15));
// 确认
point = Configuration.GetScreenPoint(Configuration.CONFIG_CONFIRM_BTN_POINT, pWnd);
dc.DrawString("确认", font, brush, new Rectangle(point.X, point.Y, 40, 15));
// 取消
point = Configuration.GetScreenPoint(Configuration.CONFIG_CANCEL_BTN_POINT, pWnd);
dc.DrawString("取消", font, brush, new Rectangle(point.X, point.Y, 40, 15));
}
private String ocrText(IntPtr pWndIE, Rectangle rect)
{
try
{
Bitmap bmp = ScreenHelpers.CaptureWindow(pWndIE, rect);
using (var page = engine.Process(bmp, PageSegMode.SingleLine))
{
var text = page.GetText();
if (text != "")
{
return(text.Replace(" ", ""));
}
else
{
return("unrecorded");
}
}
}
catch (Exception)
{
return("unrecorded");
}
}
private void setIEWnd()
{
pWndIE = FindWindow("IEFrame", null);
while (pWndIE == IntPtr.Zero)
{
Thread.Sleep(1000);
pWndIE = FindWindow("IEFrame", null);
}
this.pWndTab = FindWindowEx(pWndIE, IntPtr.Zero, "Frame Tab", null);
this.pWndTab = FindWindowEx(pWndTab, IntPtr.Zero, "TabWindowClass", null);
this.pWndTab = FindWindowEx(pWndTab, IntPtr.Zero, "Shell DocObject View", null);
this.pWndTab = FindWindowEx(pWndTab, IntPtr.Zero, "Internet Explorer_Server", null);
if (pWndTab == IntPtr.Zero)
{
//获得窗口title
MessageBox.Show("关联IE窗口失败，请重试");
}
else
{
MessageBox.Show("关联IE窗口成功 title = " + ScreenHelpers.GetWindowTitle(pWndIE));
}
}