using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Collections;
using System.Web.UI.WebControls;

namespace BLL
{
    public class ChangeService
    {
        public static Model.SGGLDB db = Funs.DB;

        /// <summary>
        /// 根据主键获取变更登记信息
        /// </summary>
        /// <param name="ChangeId"></param>
        /// <returns></returns>
        public static Model.QuantityManagement_Change GetChangeById(string ChangeId)
        {
            return Funs.DB.QuantityManagement_Change.FirstOrDefault(e => e.ChangeId == ChangeId);
        }

        /// <summary>
        /// 添加变更登记
        /// </summary>
        /// <param name="Change"></param>
        public static void AddChange(Model.QuantityManagement_Change Change)
        {
            Model.SGGLDB db = Funs.DB;
            Model.QuantityManagement_Change newChange = new Model.QuantityManagement_Change();
            newChange.ChangeId = Change.ChangeId;
            newChange.ProjectId = Change.ProjectId;
            newChange.WorkSection = Change.WorkSection;
            newChange.ChangeNo = Change.ChangeNo;
            newChange.ChangeName = Change.ChangeName;
            newChange.Major = Change.Major;
            newChange.AcceptDate = Change.AcceptDate;
            newChange.CompletionStatus = Change.CompletionStatus;
            newChange.CompletionStatus2 = Change.CompletionStatus2;
            newChange.DutyPerson = Change.DutyPerson;
            newChange.DrawingId = Change.DrawingId;
            newChange.Remark = Change.Remark;
            newChange.CompileMan = Change.CompileMan;
            newChange.CompileDate = Change.CompileDate;

            db.QuantityManagement_Change.InsertOnSubmit(newChange);
            db.SubmitChanges();
        }

        /// <summary>
        /// 修改变更登记
        /// </summary>
        /// <param name="Change"></param>
        public static void UpdateChange(Model.QuantityManagement_Change Change)
        {
            Model.SGGLDB db = Funs.DB;
            Model.QuantityManagement_Change newChange = db.QuantityManagement_Change.FirstOrDefault(e => e.ChangeId == Change.ChangeId);
            if (newChange != null)
            {
                newChange.ProjectId = Change.ProjectId;
                newChange.WorkSection = Change.WorkSection;
                newChange.ChangeNo = Change.ChangeNo;
                newChange.ChangeName = Change.ChangeName;
                newChange.Major = Change.Major;
                newChange.AcceptDate = Change.AcceptDate;
                newChange.CompletionStatus = Change.CompletionStatus;
                newChange.CompletionStatus2 = Change.CompletionStatus2;
                newChange.DutyPerson = Change.DutyPerson;
                newChange.DrawingId = Change.DrawingId;
                newChange.Remark = Change.Remark;
                newChange.CompileMan = Change.CompileMan;
                db.SubmitChanges();
            }
        }

        /// <summary>
        /// 根据主键删除变更登记
        /// </summary>
        /// <param name="ChangeId"></param>
        public static void DeleteChange(string ChangeId)
        {
            Model.SGGLDB db = Funs.DB;
            Model.QuantityManagement_Change Change = db.QuantityManagement_Change.FirstOrDefault(e => e.ChangeId == ChangeId);
            if (Change != null)
            {
                db.QuantityManagement_Change.DeleteOnSubmit(Change);
                db.SubmitChanges();
            }
        }
    }
}