public System.Drawing.Image DIOSnapPicture(UInt64 dwStrmId)
{
MyLog4Net.ILogExtension.DebugWithDebugView(MyLog4Net.Container.Instance.Log, "IVXStreamIOSDKProtocol StrmRealSnap dwStrmId:" + dwStrmId);
string filename = Environment.GetFolderPath(Environment.SpecialFolder.Templates) + "\\" + DateTime.Now.ToString("yyyyMMddHHmmssfff") + ".bmp";
UInt32 retVal = IVXStreamIOSDKProtocol.StrmRealSnap(dwStrmId, filename);
if (retVal > 0)
{
DIO_GetError(retVal);
}
System.Drawing.Image img = null;
if (System.IO.File.Exists(filename))
{
try
{
Image temp = System.Drawing.Image.FromFile(filename);
img = new Bitmap(temp);
temp.Dispose();
}
catch (Exception ex)
{
MyLog4Net.ILogExtension.DebugWithDebugView(MyLog4Net.Container.Instance.Log, "IVXStreamIOSDKProtocol StrmRealSnap error:" + ex.ToString());
}
try
{
System.IO.File.Delete(filename);
}
catch
{ }
}
MyLog4Net.ILogExtension.DebugWithDebugView(MyLog4Net.Container.Instance.Log, "IVXStreamIOSDKProtocol DIOSnapPicture ret:" + 0);
return(img);
}
