我对着代码瞅了半天，也没看出来哪里有错误，请大神们指点下，万分感谢！
private void timer1_Tick(object sender, EventArgs e)
{
if (MainFlag)
{
this.Show();
MainFlag = false;
}
lishizhong++;
this.date.Text = DateTime.Today.ToString("yyyy-MM-dd");
this.time.Text = DateTime.Now.ToString("HH:mm:ss.ff").Substring(0, 8);
SqlDataAdapter sda = new SqlDataAdapter("select * from 123", mycon);
DataTable table = new DataTable();
sda.Fill(table);
for (int i = 0; i < zongliang; i++)
{
if (flagreceive[i] == true)
{
DBcaozuo.gxq30(mingzi, flagreceive, on_off, basedata1);
flagreceive[i] = false;
}
if ((flagreceive[i] == true )&& (lishizhong >= 10))
{
DBcaozuo.gxlis(byte14analog, mingzi_permanent, flagreceive, on_off, basedata1);
flagreceive[i] = false;
lishizhong = 0;
}
}
}
//更新前30数据表
public static void gxq30(/*int[,] byte14analog,*/ string[] mingzi, bool[] flagreceive, int[,] on_off, int[] basedata1)
{
mycon.Open();
SqlDataAdapter sda = new SqlDataAdapter("select * from 123", mycon);
DataTable table = new DataTable();
sda.Fill(table);
string dateandtime = DateTime.Today.ToString("yyyy-MM-dd") + " " + DateTime.Now.ToString("HH:mm:ss.ff");
for (int k = 0; k < table.Rows.Count; k++)
{
if (MainInterface.IsExistTable(mingzi[k], "123") == true)
{
if ((flagreceive[k] == true) && (on_off[k, 0] == 1))
{
string a = table.Rows[k][268].ToString();
int p30 = Convert.ToInt32(a);
string UpdateTempTable = "";
string UpdateTempTable1 = "";
string temp = "";
for (int i = 0; i < 75; i++) { temp = temp + ",数" + i.ToString() + "=" + basedata1[i]; }
p30 = p30 + 1;
UpdateTempTable = "UPDATE " + mingzi[k] + " SET 时间 =" + "'" + dateandtime + "'" + temp + " where 主键=" + p30;
SqlCommand CmdCreateTable = new SqlCommand(UpdateTempTable, mycon);
CmdCreateTable.ExecuteNonQuery();
if (p30 > 1800) { p30 = 0; }
UpdateTempTable1 = "UPDATE 123 SET 前30 =" + p30 + " WHERE 序号=" + (k + 1);
SqlCommand CmdCreateTable1 = new SqlCommand(UpdateTempTable1, mycon);
CmdCreateTable1.ExecuteNonQuery();
}
}
}
mycon.Close();
}
//更新历史数据表
public static void gxlis(int[,] byte14analog, string[] mingzi_permanent, bool[] flagreceive, int[,] on_off, int[] basedata1)
{
mycon.Open();
SqlDataAdapter sda = new SqlDataAdapter("select * from 123", mycon);
DataTable table = new DataTable();
sda.Fill(table);
string dateandtime = DateTime.Today.ToString("yyyy-MM-dd") + " " + DateTime.Now.ToString("HH:mm:ss.ff");
for (int k = 0; k < table.Rows.Count; k++)
{
if (MainInterface.IsExistTable(mingzi_permanent[k], "123") == true)
{
if ((flagreceive[k] == true) && (on_off[k, 0] == 1) && (MainInterface.lishizhong >= 10))
{
MainInterface.lishizhong = 0;
string UpdateHistTable = "";
string hist = "";
int[] bit14 = new int[10];
for (int i = 0; i < 10; i++)
{
if (i < 5)
{
bit14[i] = byte14analog[k, Convert.ToInt32(table.Rows[k][270 + i].ToString())];
if (on_off[k, Convert.ToInt32(table.Rows[k][285 + 2 * i].ToString())] == 1)
{
bit14[i] = bit14[i] + 32768;
}
if (on_off[k, Convert.ToInt32(table.Rows[k][286 + 2 * i].ToString())] == 1)
{
bit14[i] = bit14[i] + 16384;
}
}
else
{
bit14[i] = (byte14analog[k, Convert.ToInt32(table.Rows[k][265 + 2 * i].ToString())]) << 8;
bit14[i] = bit14[i] + (byte14analog[k, Convert.ToInt32(table.Rows[k][266 + 2 * i].ToString())]);
}
hist = hist + "," + bit14[i];
}
UpdateHistTable = "INSERT " + mingzi_permanent[k] + " VALUES (" + "'" + dateandtime + "'," + basedata1[0] + "," + basedata1[1] + "," + basedata1[2] + "," + basedata1[3] + "," + basedata1[4] + hist + ",0) ";
SqlCommand CmdCreateTable = new SqlCommand(UpdateHistTable, mycon);
CmdCreateTable.ExecuteNonQuery();
}
}
}
mycon.Close();
}
