//检查图像状态
/*返回值为含三个值得int数组，定义如下：
* [0,0,0] 未读到图
* [1,x,y] 有messagebox窗口，x，y为坐标
* [2,2,2] messagebox窗口未知错误
* [3,3,3] 未找到定位区域（右测试按钮）
* [4,4,4] 未知错误
* [5,a,b] 查询到测试窗体，其中a和b的值只有0,1,2,3,4；
* 当a=0表示上窗体初始状态，=1测试中，=2测试成功，=3测试失败，=4未知状态
* 当b=0表示下窗体初始状态，=1测试中，=2测试成功，=3测试失败，=4未知状态
*/
private int[] CheckImageStatus()
{
try
{
for (int i = 0; i < 5; i++)
{
//截屏
if (PrintImage.PrintBitImage(bmpfile))
{
break;
}
if (i == 4)
{
Log("截图失败");
return(null);
}
Thread.Sleep(500);
}
//调用函数
object[] parm = new object[1];
parm[0] = bmpfile;
lock (m_objDll)
{
Log(DateTime.Now.ToString() + ", 处理图像开始");
//判断是否处于结束态， 调用HALCON函数
int[] res = (int[])(m_dicMethod[MyData.halconCheckImageStatusName].Invoke(obj, parm));
Log(DateTime.Now.ToString() + ", 处理图像结束");
Log("图像状态：【" + res[0].ToString() + ", " + res[1].ToString() + ", " + res[2].ToString() + "】");
return(res);
}
}
catch (Exception ex)
{
Log(ex.Message);
}
return(null);
}
private void Run()
{
DateTime dt = DateTime.Now;
string filename = Application.StartupPath + @"\" +
// dt.Year.ToString() + dt.Month.ToString() + dt.Day.ToString() + "_" +
// dt.Hour.ToString() + dt.Minute.ToString() + dt.Second.ToString() + ".bmp";
string.Format("{0,0:D4}{1,0:D2}{2,0:D2}_{3,0:D2}{4,0:D2}{5,0:D2}.bmp", dt.Year, dt.Month, dt.Day, dt.Hour, dt.Minute, dt.Second);
Thread.Sleep(300);
if (!PrintImage.PrintBitImage(filename))
{
MessageBox.Show("截图失败");
return;
}
if (File.Exists(filename))
{
if (this.IsHandleCreated)
{
this.Invoke(new EventHandler(delegate
{
//this.WindowState = FormWindowState.Normal;
pictureBox1.ImageLocation = filename;
textBox_capture.Text = filename;
}));
}
}
else
{
if (this.IsHandleCreated)
{
this.Invoke(new EventHandler(delegate
{
//this.WindowState = FormWindowState.Normal;
pictureBox1.ImageLocation = null;
textBox_capture.Text = filename;
}));
}
}
Application.DoEvents();
}