101 lines
		
	
	
		
			3.6 KiB
		
	
	
	
		
			C#
		
	
	
	
		
		
			
		
	
	
			101 lines
		
	
	
		
			3.6 KiB
		
	
	
	
		
			C#
		
	
	
	
|  | using System; | |||
|  | using System.Collections.Generic; | |||
|  | using System.Linq; | |||
|  | using System.Text; | |||
|  | using System.Threading.Tasks; | |||
|  | 
 | |||
|  | namespace BLL | |||
|  | {     | |||
|  |    public static class FileService | |||
|  |     { | |||
|  |         /// <summary> | |||
|  |         /// 根据主键返回一个文件信息 | |||
|  |         /// </summary> | |||
|  |         /// <param name="cnProfessionalCode">文件编号</param> | |||
|  |         /// <returns></returns> | |||
|  |         public static Model.DataBase_File GetFileById(string fileId) | |||
|  |         { | |||
|  |             return Funs.DB.DataBase_File.FirstOrDefault(x => x.FileId == fileId); | |||
|  |         } | |||
|  | 
 | |||
|  |         /// <summary> | |||
|  |         /// 根据子分部Id返回所有文件信息 | |||
|  |         /// </summary> | |||
|  |         /// <param name="cnProfessionalCode">文件编号</param> | |||
|  |         /// <returns></returns> | |||
|  |         public static List<Model.DataBase_File> GetFilesByDataTypeProjectId(string dataTypeProjectId) | |||
|  |         { | |||
|  |             return (from x in Funs.DB.DataBase_File where x.DataTypeProjectId == dataTypeProjectId select x).ToList(); | |||
|  |         } | |||
|  | 
 | |||
|  |         /// <summary> | |||
|  |         /// 添加文件 | |||
|  |         /// </summary> | |||
|  |         /// <param name="Installation"></param> | |||
|  |         public static void AddFile(Model.DataBase_File file) | |||
|  |         { | |||
|  |             Model.DataBase_File newFile = new Model.DataBase_File(); | |||
|  | 
 | |||
|  |             newFile.FileId = file.FileId; | |||
|  |             newFile.ProjectId = file.ProjectId; | |||
|  |             newFile.DataTypeProjectId = file.DataTypeProjectId; | |||
|  |             newFile.FileCode = file.FileCode; | |||
|  |             newFile.FileName = file.FileName; | |||
|  |             newFile.Pages = file.Pages; | |||
|  |             newFile.Remark = file.Remark; | |||
|  |             newFile.CompileDate = file.CompileDate; | |||
|  |             newFile.CompileMan = file.CompileMan; | |||
|  |             newFile.AttachUrl = file.AttachUrl; | |||
|  |             newFile.UnitWorkId = file.UnitWorkId; | |||
|  |             newFile.DivisionProjectId = file.DivisionProjectId; | |||
|  |             newFile.UnitId = file.UnitId; | |||
|  |             newFile.FileType = file.FileType; | |||
|  | 
 | |||
|  |             Funs.DB.DataBase_File.InsertOnSubmit(newFile); | |||
|  |             Funs.DB.SubmitChanges(); | |||
|  |         } | |||
|  | 
 | |||
|  |         /// <summary> | |||
|  |         /// 修改文件 | |||
|  |         /// </summary> | |||
|  |         /// <param name="file"></param> | |||
|  |         public static void UpdateFile(Model.DataBase_File file) | |||
|  |         { | |||
|  |             Model.DataBase_File newFile = Funs.DB.DataBase_File.FirstOrDefault(e => e.FileId == file.FileId); | |||
|  |             if (newFile != null) | |||
|  |             { | |||
|  |                 //newFile.DataTypeProjectId = file.DataTypeProjectId; | |||
|  |                 newFile.FileCode = file.FileCode; | |||
|  |                 newFile.FileName = file.FileName; | |||
|  |                 newFile.Pages = file.Pages; | |||
|  |                 newFile.Remark = file.Remark; | |||
|  |                 //newFile.CompileDate = file.CompileDate; | |||
|  |                 //newFile.CompileMan = file.CompileMan; | |||
|  |                 newFile.AttachUrl = file.AttachUrl; | |||
|  |                 //newFile.UnitWorkId = file.UnitWorkId; | |||
|  |                 //newFile.DivisionProjectId = file.DivisionProjectId; | |||
|  | 
 | |||
|  |                 Funs.DB.SubmitChanges(); | |||
|  |             } | |||
|  |         } | |||
|  | 
 | |||
|  |         /// <summary> | |||
|  |         /// 根据主键删除一个文件信息 | |||
|  |         /// </summary> | |||
|  |         /// <param name="breakdownCode"></param> | |||
|  |         public static void DeleteFileById(string fileId) | |||
|  |         { | |||
|  |             Model.DataBase_File file = Funs.DB.DataBase_File.FirstOrDefault(e => e.FileId == fileId); | |||
|  |             if (file != null) | |||
|  |             { | |||
|  |                 if (!string.IsNullOrEmpty(file.AttachUrl)) | |||
|  |                 { | |||
|  |                     BLL.UploadAttachmentService.DeleteFile(Funs.RootPath, file.AttachUrl);//删除附件 | |||
|  |                 } | |||
|  |                 Funs.DB.DataBase_File.DeleteOnSubmit(file); | |||
|  |                 Funs.DB.SubmitChanges(); | |||
|  |             } | |||
|  |         } | |||
|  |     } | |||
|  | } |