//////////////////////////////////////////////////////////////////////////**********20151102
//初始化数据库
private int InitialDatabase()
{
string strConnName = null;
try
{
strConnName = ParseConfigFile.GetAppConfig("db_which");
m_strConn = ConfigurationManager.ConnectionStrings[strConnName].ConnectionString;
m_Conn = new MySqlConnection(m_strConn);
}
catch (System.Exception)
{
return(-1);
}
try
{
string strQuery = "SELECT roadName FROM roadinfotb";
DatabaseUtil.QueryData2ComboBox(strQuery, m_Conn, "roadName", this.comboBox_RoadNames);
}
catch (System.Exception)
{
return(-2);
}
return(0);
}
private string m_strSavedPhotoName = null; //存储需要保存的照片的名称
//////////////////////////////////////////////////////////////////////////**********20151102
//初始化摄像头
private int InitialCamera()
{
int camIndex = 0;
try
{
camIndex = Convert.ToInt32(ParseConfigFile.GetAppConfig("camera_index"));
}
catch (System.Exception)
{
return(-1);
}
try
{
m_Capture = new Capture(camIndex);
m_Capture.ImageGrabbed += ProcessSingleFrame;
}
catch (System.Exception)
{
m_Capture = null;
return(-2);
}
return(0);
}