/// <summary> /// 得到一个对象实体 /// </summary> public ProAttrModel GetModel(decimal ProAttrId) { StringBuilder strSql = new StringBuilder(); strSql.Append("select ProAttrId, ProClassId, ProAttrName, ProAttrMemo, Invalid, AttrUnit "); strSql.Append(" from CORE.dbo.ProAttr "); strSql.Append(" where ProAttrId=@ProAttrId"); SqlParameter[] parameters = { new SqlParameter("@ProAttrId", SqlDbType.Decimal) }; parameters[0].Value = ProAttrId; ProAttrModel model = new ProAttrModel(); DataSet ds = helper.ExecSqlReDs(strSql.ToString(), parameters); if (ds.Tables[0].Rows.Count > 0) { if (ds.Tables[0].Rows[0]["ProAttrId"].ToString() != "") { model.ProAttrId = decimal.Parse(ds.Tables[0].Rows[0]["ProAttrId"].ToString()); } if (ds.Tables[0].Rows[0]["ProClassId"].ToString() != "") { model.ProClassId = decimal.Parse(ds.Tables[0].Rows[0]["ProClassId"].ToString()); } model.ProAttrName = ds.Tables[0].Rows[0]["ProAttrName"].ToString(); model.ProAttrMemo = ds.Tables[0].Rows[0]["ProAttrMemo"].ToString(); if (ds.Tables[0].Rows[0]["Invalid"].ToString() != "") { if ((ds.Tables[0].Rows[0]["Invalid"].ToString() == "1") || (ds.Tables[0].Rows[0]["Invalid"].ToString().ToLower() == "true")) { model.Invalid = true; } else { model.Invalid = false; } } model.AttrUnit = ds.Tables[0].Rows[0]["AttrUnit"].ToString(); return(model); } else { return(model); } }
/// <summary> /// 更新一条数据 /// </summary> public bool Update(ProAttrModel model) { bool reValue = true; int reCount = 0; StringBuilder strSql = new StringBuilder(); strSql.Append("update CORE.dbo.ProAttr set "); strSql.Append(" ProClassId = @ProClassId , "); strSql.Append(" ProAttrName = @ProAttrName , "); strSql.Append(" ProAttrMemo = @ProAttrMemo , "); strSql.Append(" Invalid = @Invalid , "); strSql.Append(" AttrUnit = @AttrUnit "); strSql.Append(" where ProAttrId=@ProAttrId "); SqlParameter[] parameters = { new SqlParameter("@ProAttrId", SqlDbType.Decimal, 9), new SqlParameter("@ProClassId", SqlDbType.Decimal, 9), new SqlParameter("@ProAttrName", SqlDbType.VarChar, 20), new SqlParameter("@ProAttrMemo", SqlDbType.VarChar, 100), new SqlParameter("@Invalid", SqlDbType.Bit, 1), new SqlParameter("@AttrUnit", SqlDbType.VarChar, 10) }; parameters[0].Value = model.ProAttrId; parameters[1].Value = model.ProClassId; parameters[2].Value = model.ProAttrName; parameters[3].Value = model.ProAttrMemo; parameters[4].Value = model.Invalid; parameters[5].Value = model.AttrUnit; try {//异常处理 reCount = this.helper.ExecSqlReInt(strSql.ToString(), parameters); } catch (Exception ex) { this.helper.Close(); throw ex; } if (reCount <= 0) { reValue = false; } return(reValue); }
/// <summary> /// 增加一条数据 /// </summary> public bool Add(ProAttrModel model) { StringBuilder strSql = new StringBuilder(); strSql.Append("insert into CORE.dbo.ProAttr ("); strSql.Append("ProClassId,ProAttrName,ProAttrMemo,Invalid,AttrUnit"); strSql.Append(") values ("); strSql.Append("@ProClassId,@ProAttrName,@ProAttrMemo,@Invalid,@AttrUnit"); strSql.Append(") "); strSql.Append(";select @@IDENTITY"); SqlParameter[] parameters = { new SqlParameter("@ProClassId", SqlDbType.Decimal, 9), new SqlParameter("@ProAttrName", SqlDbType.VarChar, 20), new SqlParameter("@ProAttrMemo", SqlDbType.VarChar, 100), new SqlParameter("@Invalid", SqlDbType.Bit, 1), new SqlParameter("@AttrUnit", SqlDbType.VarChar, 10) }; parameters[0].Value = model.ProClassId; parameters[1].Value = model.ProAttrName; parameters[2].Value = model.ProAttrMemo; parameters[3].Value = model.Invalid; parameters[4].Value = model.AttrUnit; bool result = false; try { helper.ExecSqlReInt(strSql.ToString(), parameters); result = true; } catch (Exception ex) { this.helper.Close(); throw ex; } finally { } return(result); }