/// <summary> /// 更新一条数据 /// </summary> public void Update(VAN_OA.Model.EFrom.tb_QuotePrice_Invs model, SqlCommand objCommand) { StringBuilder strSql = new StringBuilder(); strSql.Append("update tb_QuotePrice_Invs set "); if (model.InvName != null) { strSql.Append("InvName='" + model.InvName + "',"); } if (model.InvNum != null) { strSql.Append("InvNum=" + model.InvNum + ","); } if (model.InvPrice != null) { strSql.Append("InvPrice=" + model.InvPrice + ","); } if (model.QuoteId != null) { strSql.Append("QuoteId=" + model.QuoteId + ","); } int n = strSql.ToString().LastIndexOf(","); strSql.Remove(n, 1); strSql.Append(" where Id=" + model.Id + ""); objCommand.CommandText = strSql.ToString(); objCommand.ExecuteNonQuery(); }
/// <summary> /// 对象实体绑定数据 /// </summary> public VAN_OA.Model.EFrom.tb_QuotePrice_Invs ReaderBind(IDataReader dataReader) { VAN_OA.Model.EFrom.tb_QuotePrice_Invs model = new VAN_OA.Model.EFrom.tb_QuotePrice_Invs(); object ojb; ojb = dataReader["Id"]; if (ojb != null && ojb != DBNull.Value) { model.Id = (int)ojb; } model.InvName = dataReader["InvName"].ToString(); ojb = dataReader["InvNum"]; if (ojb != null && ojb != DBNull.Value) { model.InvNum = (decimal)ojb; } ojb = dataReader["InvPrice"]; if (ojb != null && ojb != DBNull.Value) { model.InvPrice = (decimal)ojb; } ojb = dataReader["QuoteId"]; if (ojb != null && ojb != DBNull.Value) { model.QuoteId = (int)ojb; } model.Total = model.InvNum * model.InvPrice; return(model); }
/// <summary> /// 增加一条数据 /// </summary> public int Add(VAN_OA.Model.EFrom.tb_QuotePrice_Invs model, SqlCommand objCommand) { StringBuilder strSql = new StringBuilder(); StringBuilder strSql1 = new StringBuilder(); StringBuilder strSql2 = new StringBuilder(); if (model.InvName != null) { strSql1.Append("InvName,"); strSql2.Append("'" + model.InvName + "',"); } if (model.InvNum != null) { strSql1.Append("InvNum,"); strSql2.Append("" + model.InvNum + ","); } if (model.InvPrice != null) { strSql1.Append("InvPrice,"); strSql2.Append("" + model.InvPrice + ","); } if (model.QuoteId != null) { strSql1.Append("QuoteId,"); strSql2.Append("" + model.QuoteId + ","); } strSql.Append("insert into tb_QuotePrice_Invs("); 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"); int result; objCommand.CommandText = strSql.ToString(); object obj = objCommand.ExecuteScalar(); if (!int.TryParse(obj.ToString(), out result)) { return(0); } return(result); }
/// <summary> /// 得到一个对象实体 /// </summary> public VAN_OA.Model.EFrom.tb_QuotePrice_Invs GetModel(int Ids) { StringBuilder strSql = new StringBuilder(); strSql.Append("select "); strSql.Append(" Id,InvName,InvNum,InvPrice,QuoteId "); strSql.Append(" from tb_QuotePrice_Invs "); strSql.Append(" where Id=" + Ids + ""); VAN_OA.Model.EFrom.tb_QuotePrice_Invs model = null; using (SqlConnection conn = DBHelp.getConn()) { conn.Open(); SqlCommand objCommand = new SqlCommand(strSql.ToString(), conn); using (SqlDataReader dataReader = objCommand.ExecuteReader()) { if (dataReader.Read()) { model = ReaderBind(dataReader); } } } return(model); }