/// <summary> /// 得到一个对象实体 /// </summary> public ERM.MDL.wjssgclx Find(int id2) { StringBuilder strSql = new StringBuilder(); strSql.Append("select "); strSql.Append(" id,id2,ProjectCode,ProjectName,PTreePath "); strSql.Append(" from wjssgclx "); strSql.Append(" where id2=" + id2 + " "); ERM.MDL.wjssgclx model = new ERM.MDL.wjssgclx(); DataSet ds = DbHelperOleDb.Query(strSql.ToString()); if (ds.Tables[0].Rows.Count > 0) { model.id = ds.Tables[0].Rows[0]["id"].ToString(); if (ds.Tables[0].Rows[0]["id2"].ToString() != "") { model.id2 = int.Parse(ds.Tables[0].Rows[0]["id2"].ToString()); } model.ProjectCode = ds.Tables[0].Rows[0]["ProjectCode"].ToString(); model.ProjectName = ds.Tables[0].Rows[0]["ProjectName"].ToString(); model.PTreePath = ds.Tables[0].Rows[0]["PTreePath"].ToString(); return(model); } else { return(null); } }
/// <summary> /// 更新一条数据 /// </summary> public void Update(ERM.MDL.wjssgclx model) { StringBuilder strSql = new StringBuilder(); strSql.Append("update wjssgclx set "); strSql.Append("id='" + model.id + "',"); strSql.Append("id2=" + model.id2 + ","); strSql.Append("ProjectCode='" + model.ProjectCode + "',"); strSql.Append("ProjectName='" + model.ProjectName + "',"); strSql.Append("PTreePath='" + model.PTreePath + "'"); strSql.Append(" where id2=" + model.id2 + " "); DbHelperOleDb.ExecuteSql(strSql.ToString()); }
/// <summary> /// 增加一条数据 /// </summary> public void Add(ERM.MDL.wjssgclx model) { StringBuilder strSql = new StringBuilder(); StringBuilder strSql1 = new StringBuilder(); StringBuilder strSql2 = new StringBuilder(); if (model.id != null) { strSql1.Append("id,"); strSql2.Append("'" + model.id + "',"); } if (model.id2 != null) { strSql1.Append("id2,"); strSql2.Append("" + model.id2 + ","); } if (model.ProjectCode != null) { strSql1.Append("ProjectCode,"); strSql2.Append("'" + model.ProjectCode + "',"); } if (model.ProjectName != null) { strSql1.Append("ProjectName,"); strSql2.Append("'" + model.ProjectName + "',"); } if (model.PTreePath != null) { strSql1.Append("PTreePath,"); strSql2.Append("'" + model.PTreePath + "',"); } strSql.Append("insert into wjssgclx("); strSql.Append(strSql1.ToString().Remove(strSql1.Length - 1)); strSql.Append(")"); strSql.Append(" values ("); strSql.Append(strSql2.ToString().Remove(strSql2.Length - 1)); strSql.Append(")"); DbHelperOleDb.ExecuteSql(strSql.ToString()); }