public static FormControl creatForm(TCPUDPServer gui)
{
if (instance == null || instance.IsDisposed)
{
instance = new FormControl(gui);
}
return(instance);
}
public FormControl(TCPUDPServer gui)
{
InitializeComponent();
m_gui = gui;
InitWindow();
m_radar = new CRadarData();
timer1.Interval = 1000;
timer1.Start();
}
private void SaveData(MySql.Data.MySqlClient.MySqlConnection connection, List <string> dynamicSqlCommandCollection, TCPUDPServer controlObject, DateTime Sample, int FrameIndex, int ParamIndex, byte AtnDataType, byte[] Atn1Data, byte[] Atn2Data, byte[] Atn3Data, byte[] Atn4Data, byte[] Atn5Data, byte[] Atn6Data, byte[] Atn7Data, byte[] Atn8Data)
{
// 开始事务处理
MySql.Data.MySqlClient.MySqlTransaction transaction = connection.BeginTransaction();
MySql.Data.MySqlClient.MySqlCommand command = connection.CreateCommand();
try
{
command.Parameters.AddWithValue("@Sample", Sample);
command.Parameters.AddWithValue("@FrameIndex", FrameIndex);
command.Parameters.AddWithValue("@ParamIndex", ParamIndex);
command.Parameters.AddWithValue("@AtnDataType", AtnDataType);
command.Parameters.AddWithValue("@Atn1Data", Atn1Data);
command.Parameters.AddWithValue("@Atn2Data", Atn2Data);
command.Parameters.AddWithValue("@Atn3Data", Atn3Data);
command.Parameters.AddWithValue("@Atn4Data", Atn4Data);
command.Parameters.AddWithValue("@Atn5Data", Atn5Data);
command.Parameters.AddWithValue("@Atn6Data", Atn6Data);
command.Parameters.AddWithValue("@Atn7Data", Atn7Data);
command.Parameters.AddWithValue("@Atn8Data", Atn8Data);
// 批量更新
foreach (string cmd in dynamicSqlCommandCollection)
{
command.CommandText = cmd;
command.ExecuteNonQuery();
}
// 提交数据入库
transaction.Commit();
//if (controlObject != null)
//{
// // 提交错误日志
// // controlObject.AddStatusString("动态数据入库操作成功。动态目标数量[" + dynamicSqlCommandCollection.Count.ToString() + "]");
// if (dynamicSqlCommandCollection.Count != 0)
// {
// this.Invoke(new updateControlDelegate(updateControl), "动态数据入库操作成功。动态目标数量[" + dynamicSqlCommandCollection.Count.ToString() + "]");
// }
// // this.Invoke(new updateControlDelegate(updateControl), "动态数据入库操作成功。动态目标数量[" + dynamicSqlCommandCollection.Count.ToString() + "]");
//}
}
catch (Exception ex)
{
// 放弃当前的数据入库操作
transaction.Rollback();
//if (controlObject != null)
//{
// // this.Invoke(new updateControlDelegate(updateControl), "动态数据入库操作失败。\r\n错误信息为：" + ex.ToString());
// // 提交错误日志
// //controlObject.AddStatusString("动态数据入库操作失败。\r\n错误信息为：" + ex.ToString());
//}
Console.WriteLine(ex);
}
}
void FastTest()
{
List <string> m_sql = new List <string>();
DateTime now = DateTime.Now;
byte[] data = new byte[1024000];
byte[] dataNull = new byte[0];
string strData = "";
Stopwatch sw = new Stopwatch();
for (int i = 0; i < data.Length; i++)
{
data[i] = 2;
//strData = strData + data[i].ToString();
}
DateTime Sample = now;
int FrameIndex = 0;
int ParamIndex = 0;
byte AtnDataType = 1;
int id = 0;
for (int i = 0; i < 1; i++)
{
String historyCommandString = "insert into hfradar.radarsample";
//// String historyCommandString = "insert into vesseldatabase.carrecordstable";
historyCommandString += " (Sample,FrameIndex,ParamIndex,AtnDataType,Atn1Data,Atn2Data,Atn3Data,Atn4Data,Atn5Data,Atn6Data,Atn7Data,Atn8Data)";
historyCommandString += "values (@Sample,@FrameIndex,@ParamIndex,@AtnDataType,@Atn1Data,@Atn2Data,@Atn3Data,@Atn4Data,@Atn5Data,@Atn6Data,@Atn7Data,@Atn8Data)";
//historyCommandString += i + ",'";
//historyCommandString += now.ToString() + "','";
//historyCommandString += strData + "');";
m_sql.Add(historyCommandString);
}
try
{
// 获取对象
TCPUDPServer controlObject = (TCPUDPServer)this;
// 尝试打开数据库连接
MySql.Data.MySqlClient.MySqlConnection connection = new MySql.Data.MySqlClient.MySqlConnection(TCPUDPServer.DatabaseConnectionString);
connection.Open();
if (connection.State == ConnectionState.Open)
{
try
{
//// 复制数据缓冲区的数据
//List<string> dynamicSqlCommandCollection = null;
//CopyBufferCommands(ref dynamicSqlCommandCollection);
// 判断是否有数据需要操作
if ((m_sql != null))
{
// 保存所有的数据项
sw.Start();
int j = 0;
SaveData(connection, m_sql, controlObject, now, FrameIndex, ParamIndex, AtnDataType, data, dataNull, dataNull, dataNull, dataNull, dataNull, dataNull, dataNull);
sw.Stop();
//获取运行时间间隔
// TimeSpan ts = sw.Elapsed;
//获取运行时间[毫秒]
long times = sw.ElapsedMilliseconds;
//获取运行的总时间
long times2 = sw.ElapsedTicks;
}
else
{
// 空数据...
//controlObject.AddStatusString("数据集合为空, 入库操作无效。");
}
}
catch (Exception ex)
{
System.Diagnostics.Debug.WriteLine(ex.ToString());
}
finally
{
// 关闭数据库连接
connection.Close();
}
}
// 释放资源
connection.Dispose();
}
catch (System.Exception ex)
{
}
}