public void importAdmin()
{
string fileName = "admin20140611084350.xls";
fileName = Path.Combine(Gc.UploadPath, "attachment", "admin", fileName);
//Excel导出入到DataTable
DataTable dt = UtilExcelNpoi.ExcelToDataTable(fileName);
if (dt != null)
{
Dictionary <string, string> dic = new Dictionary <string, string>()
{
{ "编号", "ID" },
{ "部门名称", "Department_Name" },
{ "用户名称", "Username" },
{ "密码", "Password" },
{ "真实姓名", "Realname" },
{ "扮演角色", "RoletypeShow" },
{ "视野", "SeescopeShow" },
{ "登录次数", "LoginTimes" },
{ "创建时间", "CommitTime" },
{ "更新时间", "UpdateTime" }
};
UtilDataTable.ReplaceColumnName(dt, dic);
//检查数据格式是否正确
//1、检查Excel中是否有用户名重复数据
if (UtilDataTable.HasRepeat(dt, "Username"))
{
Console.WriteLine("Excel中有重复用户名");
return;
}
//2、检查Excel中用户名是否存在与数据中相同数据
List <Admin> admins = db.Admin.ToList();
DataTable tableDt = UtilDataTable.ToDataTable <Admin>(admins);
if (UtilDataTable.HasRepeat(tableDt, dt, "Username"))
{
Console.WriteLine("Excel中与数据库有重复用户名");
return;
}
//循环插入数据
for (int i = 0; i < dt.Rows.Count; i++)
{
Admin admin = new Admin();
UtilDataTable.ToObject(admin, dt.Rows[i], dt.Columns);
Department dep = db.Department.Where(e => e.Department_Name.Equals(admin.Department_Name)).SingleOrDefault();
admin.Department_ID = dep.ID;
admin.Seescope = EnumSeescope.SeescopeByShow(admin.SeescopeShow);
admin.Roletype = EnumRoletype.RoletypeByShow(admin.RoletypeShow);
//admin.CommitTime = DateTime.Now;
//admin.UpdateTime = DateTime.Now;
db.Admin.Add(admin);
}
db.SaveChanges();
}
}
public void exportAdmin()
{
//获取系统管理员数据
List <Admin> admins = db.Admin.OrderByDescending(e => e.ID).Take(50).ToList();
if (admins != null)
{
var query = admins.AsEnumerable();
foreach (Administrator row in query)
{
if (row.Roletype != null)
{
row.RoletypeShow = EnumRoletype.RoletypeShow(Convert.ToChar(row.Roletype));
}
if (row.Seescope != null)
{
row.SeescopeShow = EnumSeescope.SeescopeShow(Convert.ToChar(row.Seescope));
}
row.Department_Name = row.Department.Department_Name;
}
//管理员数据导出到excel
DataTable dt = UtilDataTable.ToDataTable(query);
dt.TableName = "Admin";
UtilDataTable.DeleteColumns(dt, "Seescope", "Roletype", "Department_ID");
Dictionary <string, string> dic = new Dictionary <string, string>()
{
{ "ID", "编号" },
{ "Department_Name", "部门名称" },
{ "Username", "用户名称" },
{ "Password", "密码" },
{ "Realname", "真实姓名" },
{ "RoletypeShow", "扮演角色" },
{ "SeescopeShow", "视野" },
{ "LoginTimes", "登录次数" },
{ "CommitTime", "创建时间" },
{ "UpdateTime", "更新时间" }
};
UtilDataTable.ReplaceColumnName(dt, dic);
string fileName = Path.Combine(Gc.UploadPath, "attachment", "admin", UtilDateTime.NowS() + ".xls");
UtilExcelNpoi.DataTableToExcel(fileName, dt, "Admin");
Console.WriteLine("导出文件:" + fileName);
}
}
