93 lines
3.7 KiB
C#
93 lines
3.7 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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namespace BLL
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{
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/// <summary>
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/// 项目焊工
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/// </summary>
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public static class Welder_ProjectWelderService
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{
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/// <summary>
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/// 根据主键获取项目焊工
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/// </summary>
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/// <param name="projectWelderId"></param>
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/// <returns></returns>
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public static Model.Welder_ProjectWelder GetProjectWelderById(string projectWelderId)
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{
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return Funs.DB.Welder_ProjectWelder.FirstOrDefault(e => e.ProjectWelderId == projectWelderId);
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}
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/// <summary>
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/// 添加项目焊工
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/// </summary>
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/// <param name="projectWelder"></param>
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public static void AddProjectWelder(Model.Welder_ProjectWelder projectWelder)
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{
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Model.Welder_ProjectWelder newProjectWelder = new Model.Welder_ProjectWelder();
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newProjectWelder.ProjectWelderId = projectWelder.ProjectWelderId;
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newProjectWelder.WelderId = projectWelder.WelderId;
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newProjectWelder.ProjectId = projectWelder.ProjectId;
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newProjectWelder.UnitId = projectWelder.UnitId;
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newProjectWelder.TeamGroupId = projectWelder.TeamGroupId;
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Funs.DB.Welder_ProjectWelder.InsertOnSubmit(newProjectWelder);
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Funs.DB.SubmitChanges();
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}
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/// <summary>
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/// 修改项目焊工
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/// </summary>
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/// <param name="projectWelder"></param>
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public static void UpdateProjectWelder(Model.Welder_ProjectWelder projectWelder)
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{
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Model.Welder_ProjectWelder newProjectWelder = Funs.DB.Welder_ProjectWelder.FirstOrDefault(e => e.ProjectWelderId == projectWelder.ProjectWelderId);
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if (newProjectWelder != null)
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{
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newProjectWelder.WelderId = projectWelder.WelderId;
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newProjectWelder.ProjectId = projectWelder.ProjectId;
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newProjectWelder.UnitId = projectWelder.UnitId;
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newProjectWelder.TeamGroupId = projectWelder.TeamGroupId;
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Funs.DB.SubmitChanges();
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}
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}
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/// <summary>
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/// 根据主键删除项目焊工
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/// </summary>
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/// <param name="projectWelderId"></param>
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public static void DeleteProjectWelderById(string projectWelderId)
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{
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Model.Welder_ProjectWelder projectWelder = Funs.DB.Welder_ProjectWelder.FirstOrDefault(e => e.ProjectWelderId == projectWelderId);
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if (projectWelder != null)
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{
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Funs.DB.Welder_ProjectWelder.DeleteOnSubmit(projectWelder);
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Funs.DB.SubmitChanges();
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}
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}
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/// <summary>
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/// 根据项目ID、单位ID删除所有相关焊工信息
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/// </summary>
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/// <param name="projectId"></param>
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/// <param name="unitId"></param>
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public static void DeleteProjectWelderByProjectId(string projectId, string unitId)
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{
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var pWelder = from x in Funs.DB.Welder_ProjectWelder
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join y in Funs.DB.Welder_Welder on x.WelderId equals y.WelderId
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where x.ProjectId == projectId && y.UnitId == unitId
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select x;
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if (pWelder.Count() > 0)
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{
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Funs.DB.Welder_ProjectWelder.DeleteAllOnSubmit(pWelder);
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Funs.DB.SubmitChanges();
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}
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}
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public static Model.Welder_ProjectWelder GetProjectWelderByProjectIdAndWelderId(string projectId, string welderId)
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{
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return (from x in Funs.DB.Welder_ProjectWelder where x.ProjectId == projectId && x.WelderId == welderId select x).FirstOrDefault();
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}
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}
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} |