/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(ECAMSDataAccess.DeviceModel model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update Device set ");
strSql.Append("TaskTypeCode=@TaskTypeCode,");
strSql.Append("DeviceType=@DeviceType,");
strSql.Append("DeviceDescribe=@DeviceDescribe,");
strSql.Append("DB1AddrStart=@DB1AddrStart,");
strSql.Append("BytesLenDB1=@BytesLenDB1,");
strSql.Append("DB2AddrStart=@DB2AddrStart,");
strSql.Append("BytesLenDB2=@BytesLenDB2,");
strSql.Append("DeviceStatus=@DeviceStatus,");
strSql.Append("DevStatusDescribe=@DevStatusDescribe");
strSql.Append(" where DeviceID=@DeviceID ");
SqlParameter[] parameters =
{
new SqlParameter("@TaskTypeCode", SqlDbType.Int, 4),
new SqlParameter("@DeviceType", SqlDbType.NVarChar, 50),
new SqlParameter("@DeviceDescribe", SqlDbType.NVarChar, 50),
new SqlParameter("@DB1AddrStart", SqlDbType.NVarChar, 50),
new SqlParameter("@BytesLenDB1", SqlDbType.Int, 4),
new SqlParameter("@DB2AddrStart", SqlDbType.NVarChar, 50),
new SqlParameter("@BytesLenDB2", SqlDbType.Int, 4),
new SqlParameter("@DeviceStatus", SqlDbType.NVarChar, 20),
new SqlParameter("@DevStatusDescribe", SqlDbType.NVarChar, 100),
new SqlParameter("@DeviceID", SqlDbType.NVarChar, 50)
};
parameters[0].Value = model.TaskTypeCode;
parameters[1].Value = model.DeviceType;
parameters[2].Value = model.DeviceDescribe;
parameters[3].Value = model.DB1AddrStart;
parameters[4].Value = model.BytesLenDB1;
parameters[5].Value = model.DB2AddrStart;
parameters[6].Value = model.BytesLenDB2;
parameters[7].Value = model.DeviceStatus;
parameters[8].Value = model.DevStatusDescribe;
parameters[9].Value = model.DeviceID;
int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters);
if (rows > 0)
{
return(true);
}
else
{
return(false);
}
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public ECAMSDataAccess.DeviceModel DataRowToModel(DataRow row)
{
ECAMSDataAccess.DeviceModel model = new ECAMSDataAccess.DeviceModel();
if (row != null)
{
if (row["DeviceID"] != null)
{
model.DeviceID = row["DeviceID"].ToString();
}
if (row["TaskTypeCode"] != null && row["TaskTypeCode"].ToString() != "")
{
model.TaskTypeCode = int.Parse(row["TaskTypeCode"].ToString());
}
if (row["DeviceType"] != null)
{
model.DeviceType = row["DeviceType"].ToString();
}
if (row["DeviceDescribe"] != null)
{
model.DeviceDescribe = row["DeviceDescribe"].ToString();
}
if (row["DB1AddrStart"] != null)
{
model.DB1AddrStart = row["DB1AddrStart"].ToString();
}
if (row["BytesLenDB1"] != null && row["BytesLenDB1"].ToString() != "")
{
model.BytesLenDB1 = int.Parse(row["BytesLenDB1"].ToString());
}
if (row["DB2AddrStart"] != null)
{
model.DB2AddrStart = row["DB2AddrStart"].ToString();
}
if (row["BytesLenDB2"] != null && row["BytesLenDB2"].ToString() != "")
{
model.BytesLenDB2 = int.Parse(row["BytesLenDB2"].ToString());
}
if (row["DeviceStatus"] != null)
{
model.DeviceStatus = row["DeviceStatus"].ToString();
}
if (row["DevStatusDescribe"] != null)
{
model.DevStatusDescribe = row["DevStatusDescribe"].ToString();
}
}
return(model);
}
/// <summary>
/// 增加一条数据
/// </summary>
public bool Add(ECAMSDataAccess.DeviceModel model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into Device(");
strSql.Append("DeviceID,TaskTypeCode,DeviceType,DeviceDescribe,DB1AddrStart,BytesLenDB1,DB2AddrStart,BytesLenDB2,DeviceStatus,DevStatusDescribe)");
strSql.Append(" values (");
strSql.Append("@DeviceID,@TaskTypeCode,@DeviceType,@DeviceDescribe,@DB1AddrStart,@BytesLenDB1,@DB2AddrStart,@BytesLenDB2,@DeviceStatus,@DevStatusDescribe)");
SqlParameter[] parameters =
{
new SqlParameter("@DeviceID", SqlDbType.NVarChar, 50),
new SqlParameter("@TaskTypeCode", SqlDbType.Int, 4),
new SqlParameter("@DeviceType", SqlDbType.NVarChar, 50),
new SqlParameter("@DeviceDescribe", SqlDbType.NVarChar, 50),
new SqlParameter("@DB1AddrStart", SqlDbType.NVarChar, 50),
new SqlParameter("@BytesLenDB1", SqlDbType.Int, 4),
new SqlParameter("@DB2AddrStart", SqlDbType.NVarChar, 50),
new SqlParameter("@BytesLenDB2", SqlDbType.Int, 4),
new SqlParameter("@DeviceStatus", SqlDbType.NVarChar, 20),
new SqlParameter("@DevStatusDescribe", SqlDbType.NVarChar, 100)
};
parameters[0].Value = model.DeviceID;
parameters[1].Value = model.TaskTypeCode;
parameters[2].Value = model.DeviceType;
parameters[3].Value = model.DeviceDescribe;
parameters[4].Value = model.DB1AddrStart;
parameters[5].Value = model.BytesLenDB1;
parameters[6].Value = model.DB2AddrStart;
parameters[7].Value = model.BytesLenDB2;
parameters[8].Value = model.DeviceStatus;
parameters[9].Value = model.DevStatusDescribe;
int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters);
if (rows > 0)
{
return(true);
}
else
{
return(false);
}
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public ECAMSDataAccess.DeviceModel GetModel(string DeviceID)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select top 1 DeviceID,TaskTypeCode,DeviceType,DeviceDescribe,DB1AddrStart,BytesLenDB1,DB2AddrStart,BytesLenDB2,DeviceStatus,DevStatusDescribe from Device ");
strSql.Append(" where DeviceID=@DeviceID ");
SqlParameter[] parameters =
{
new SqlParameter("@DeviceID", SqlDbType.NVarChar, 50)
};
parameters[0].Value = DeviceID;
ECAMSDataAccess.DeviceModel model = new ECAMSDataAccess.DeviceModel();
DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
return(DataRowToModel(ds.Tables[0].Rows[0]));
}
else
{
return(null);
}
}
