88 lines
2.8 KiB
C#
88 lines
2.8 KiB
C#
using System.Collections.Generic;
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using System.Linq;
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namespace BLL
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{
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/// <summary>
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/// 币种
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/// </summary>
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public class CurrencyService
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{
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/// <summary>
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/// 根据主键获取币种信息
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/// </summary>
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/// <param name="currencyId"></param>
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/// <returns></returns>
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public static Model.Base_Currency GetCurrencyById(string currencyId)
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{
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return Funs.DB.Base_Currency.FirstOrDefault(e => e.CurrencyId == currencyId);
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}
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public static List<Model.Base_Currency> GetCurrencyList()
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{
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return (from x in Funs.DB.Base_Currency orderby x.Currency select x).ToList();
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}
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public static void AddCurrency(Model.Base_Currency currency)
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{
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Model.Base_Currency newCurrency = new Model.Base_Currency();
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newCurrency.CurrencyId = currency.CurrencyId;
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newCurrency.Currency = currency.Currency;
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newCurrency.Remark = currency.Remark;
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Funs.DB.Base_Currency.InsertOnSubmit(newCurrency);
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Funs.DB.SubmitChanges();
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}
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public static void UpdateCurrency(Model.Base_Currency currency)
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{
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Model.Base_Currency newCurrency = Funs.DB.Base_Currency.FirstOrDefault(e => e.CurrencyId == currency.CurrencyId);
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if (newCurrency != null)
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{
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newCurrency.Currency = currency.Currency;
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newCurrency.Remark = currency.Remark;
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Funs.DB.SubmitChanges();
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}
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}
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public static void DeleteCurrencyById(string currencyId)
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{
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Model.Base_Currency currency = Funs.DB.Base_Currency.FirstOrDefault(e => e.CurrencyId == currencyId);
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if (currency != null)
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{
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Funs.DB.Base_Currency.DeleteOnSubmit(currency);
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Funs.DB.SubmitChanges();
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}
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}
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public static bool IsExitCurrency(string currency, string id)
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{
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var q = Funs.DB.Base_Currency.FirstOrDefault(x => x.Currency == currency && x.CurrencyId != id);
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if (q != null)
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{
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return true;
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}
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else
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{
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return false;
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}
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}
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/// <summary>
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/// 常量表下拉框
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/// </summary>
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/// <param name="dropName">下拉框名字</param>
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/// <param name="isShowPlease">是否显示请选择</param>
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public static void InitDropDownList(FineUIPro.DropDownList dropName, bool isShowPlease)
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{
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dropName.DataValueField = "CurrencyId";
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dropName.DataTextField = "Currency";
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dropName.DataSource = GetCurrencyList();
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dropName.DataBind();
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if (isShowPlease)
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{
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Funs.FineUIPleaseSelect(dropName);
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}
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}
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}
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}
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