/// <summary>
/// 增加一条数据
/// </summary>
public int Add(VAN_OA.Model.BaseInfo.TB_ProjectCost model)
{
StringBuilder strSql = new StringBuilder();
StringBuilder strSql1 = new StringBuilder();
StringBuilder strSql2 = new StringBuilder();
strSql1.Append("ZhangQi,");
strSql2.Append("" + model.ZhangQi + ",");
strSql1.Append("CeSuanDian,");
strSql2.Append("" + model.CeSuanDian + ",");
strSql1.Append("MonthLiLv,");
strSql2.Append("" + model.MonthLiLv + ",");
strSql.Append("insert into TB_ProjectCost(");
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.TB_ProjectCost ReaderBind(IDataReader dataReader)
{
VAN_OA.Model.BaseInfo.TB_ProjectCost model = new VAN_OA.Model.BaseInfo.TB_ProjectCost();
object ojb;
ojb = dataReader["Id"];
if (ojb != null && ojb != DBNull.Value)
{
model.Id = (int)ojb;
}
model.ZhangQi = Convert.ToSingle(dataReader["ZhangQi"]);
model.CeSuanDian = Convert.ToSingle(dataReader["CeSuanDian"]);
model.MonthLiLv = Convert.ToSingle(dataReader["MonthLiLv"]);
return(model);
}
/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(VAN_OA.Model.BaseInfo.TB_ProjectCost model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update TB_ProjectCost set ");
strSql.Append("ZhangQi=" + model.ZhangQi + ",");
strSql.Append("CeSuanDian=" + model.CeSuanDian + ",");
strSql.Append("MonthLiLv=" + model.MonthLiLv + ",");
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.TB_ProjectCost GetModel(int ID)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select ");
strSql.Append(" Id,ZhangQi,CeSuanDian,MonthLiLv ");
strSql.Append(" from TB_ProjectCost ");
strSql.Append(" where Id=" + ID + "");
VAN_OA.Model.BaseInfo.TB_ProjectCost 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);
}
