public string Edit(BusiReq br)
{
try
{
dbContext.Entry(br).State = System.Data.Entity.EntityState.Modified;
dbContext.SaveChanges();
return(Constants.AJAX_EDIT_SUCCESS_RETURN);
}
catch (Exception e1)
{
return("<p class='alert alert-danger'>出错了: " + e1.Message + "</p>");
}
}
public string Delete(int id)
{
try
{
BusiReq br = dbContext.BusiReqs.ToList().Find(a => a.BRID == id);
dbContext.Entry(br).State = System.Data.Entity.EntityState.Deleted;
dbContext.SaveChanges();
return("删除成功");
}
catch (Exception e1)
{
return("出错了: " + e1.Message);
}
}
//
// GET: /SysManage/Edit/5
public ActionResult Edit(int id)
{
BusiReq br = dbContext.BusiReqs.ToList().Find(a => a.BRID == id);
if (br == null)
{
return(View());
}
List <BusiReqProj> brProjLs = dbContext.BusiReqProjs.ToList();
ViewBag.BRProjLs = new SelectList(brProjLs, "BRProjID", "BRProjName");
// 需求来源及状态的下拉列表
ViewBag.StatList = MyTools.GetSelectList(Constants.BusiReqStat, false, true, br.Stat);
return(View(br));
}
public string Create(BusiReq br)
{
try
{
var ls = dbContext.BusiReqs.ToList();
// ProjID+BusiReqNo重复的不导入
if (ls.Find(a => a.BRProjID == br.BRProjID && a.BusiReqNo == br.BusiReqNo) != null)
{
return("<p class='alert alert-danger'>出错了: 记录已存在，不允许重复添加！" + "</p>");
}
dbContext.BusiReqs.Add(br);
dbContext.SaveChanges();
return(Constants.AJAX_CREATE_SUCCESS_RETURN);
}
catch (Exception e1)
{
return("<p class='alert alert-danger'>出错了: " + e1.Message + "</p>");
}
}
public ActionResult Import(HttpPostedFileBase file, int BRProjID)
{
if (file == null)
{
ViewBag.Msg = "<p class='alert alert-danger'>未获取到文件</p>";
}
else
{
// 判断文件夹是否存在，不存在则创建文件夹
var dir = HttpContext.Server.MapPath("~/Upload/temp");
if (Directory.Exists(dir) == false)//如果不存在就创建file文件夹
{
Directory.CreateDirectory(dir);
}
string filePath = Path.Combine(dir, Path.GetFileName(file.FileName));
try
{
file.SaveAs(filePath);
// 读取Excel文件
FileInfo excelFile = new FileInfo(filePath);
using (ExcelPackage ep = new ExcelPackage(excelFile))
{
ExcelWorksheet worksheet = ep.Workbook.Worksheets[1];
//int colStart = worksheet.Dimension.Start.Column; //工作区开始列
//int colEnd = worksheet.Dimension.End.Column; //工作区结束列
int rowStart = worksheet.Dimension.Start.Row; //工作区开始行号
int rowEnd = worksheet.Dimension.End.Row; //工作区结束行号
var ls = dbContext.BusiReqs.ToList();
for (int row = rowStart + 1; row <= rowEnd; row++)
{
// 第一列为空则结束
if (worksheet.Cells[row, 1] == null)
{
break;
}
string busiReqNo = worksheet.Cells[row, 1].GetValue <string>();
// ProjID+BusiReqNo重复的不导入
if (ls.Find(a => a.BRProjID == BRProjID && a.BusiReqNo == busiReqNo) != null)
{
continue;
}
BusiReq br = new BusiReq();
// 按列赋值
br.BRProjID = BRProjID;
br.BusiReqNo = busiReqNo;
br.BusiReqName = worksheet.Cells[row, 2].GetValue <string>();
br.Desc = worksheet.Cells[row, 3].GetValue <string>();
// 创建日期若为空则记录为当前时间
string createDate = worksheet.Cells[row, 4].GetValue <string>();
DateTime tmp = new DateTime();
if (!string.IsNullOrEmpty(createDate) && DateTime.TryParse(createDate, out tmp))
{
br.CreateDate = tmp;
}
else
{
br.CreateDate = DateTime.Now;
}
br.Stat = worksheet.Cells[row, 5].GetValue <string>();
dbContext.BusiReqs.Add(br);
}
// 保存
int realNum = dbContext.SaveChanges();
string s = string.Format("<p class='alert alert-success'>《{0}》处理成功！共{1}条数据，实际导入{2}条数据</p>", file.FileName, rowEnd - rowStart, realNum);
ViewBag.Msg = s;
}
}
catch (Exception e1)
{
ViewBag.Msg = "<p class='alert alert-danger'>出错了: " + e1.Message + "</p>";
}
finally
{
// 完成后删除文件
if (System.IO.File.Exists(filePath))
{
System.IO.File.Delete(filePath);
}
}
}
List <BusiReqProj> brProjLs = dbContext.BusiReqProjs.ToList();
ViewBag.BRProjLs = new SelectList(brProjLs, "BRProjID", "BRProjName");
return(View());
}
