/// <summary>
/// 增加一条数据
/// </summary>
public int Add(VAN_OA.Model.BaseInfo.CaiOilXSInfo model)
{
StringBuilder strSql = new StringBuilder();
StringBuilder strSql1 = new StringBuilder();
StringBuilder strSql2 = new StringBuilder();
if (model.CarNo != null)
{
strSql1.Append("CarNo,");
strSql2.Append("'" + model.CarNo + "',");
}
if (model.OilXs != null)
{
strSql1.Append("OilXs,");
strSql2.Append("" + model.OilXs + ",");
}
strSql.Append("insert into CaiOilXSInfo(");
strSql.Append(strSql1.ToString().Remove(strSql1.Length - 1));
strSql.Append(")");
strSql.Append(" values (");
strSql.Append(strSql2.ToString().Remove(strSql2.Length - 1));
strSql.Append(")");
strSql.Append(";select @@IDENTITY");
object obj = DBHelp.ExeScalar(strSql.ToString());
if (obj == null)
{
return(0);
}
else
{
return(Convert.ToInt32(obj));
}
}
/// <summary>
/// 对象实体绑定数据
/// </summary>
public VAN_OA.Model.BaseInfo.CaiOilXSInfo ReaderBind(IDataReader dataReader)
{
VAN_OA.Model.BaseInfo.CaiOilXSInfo model = new VAN_OA.Model.BaseInfo.CaiOilXSInfo();
object ojb;
ojb = dataReader["Id"];
if (ojb != null && ojb != DBNull.Value)
{
model.Id = (int)ojb;
}
model.CarNo = dataReader["CarNo"].ToString();
ojb = dataReader["OilXs"];
if (ojb != null && ojb != DBNull.Value)
{
model.OilXs = (decimal)ojb;
}
return(model);
}
/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(VAN_OA.Model.BaseInfo.CaiOilXSInfo model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update CaiOilXSInfo set ");
if (model.CarNo != null)
{
strSql.Append("CarNo='" + model.CarNo + "',");
}
if (model.OilXs != null)
{
strSql.Append("OilXs=" + model.OilXs + ",");
}
int n = strSql.ToString().LastIndexOf(",");
strSql.Remove(n, 1);
strSql.Append(" where Id=" + model.Id + "");
bool rowsAffected = DBHelp.ExeCommand(strSql.ToString());
return(rowsAffected);
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public VAN_OA.Model.BaseInfo.CaiOilXSInfo GetModel(int ID)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select ");
strSql.Append(" Id,CarNo,OilXs ");
strSql.Append(" from CaiOilXSInfo ");
strSql.Append(" where Id=" + ID + "");
VAN_OA.Model.BaseInfo.CaiOilXSInfo model = null;
using (SqlConnection conn = DBHelp.getConn())
{
conn.Open();
SqlCommand objCommand = new SqlCommand(strSql.ToString(), conn);
using (SqlDataReader objReader = objCommand.ExecuteReader())
{
if (objReader.Read())
{
model = ReaderBind(objReader);
}
}
}
return(model);
}
