C# 在Mvc中从DataTable填充DropDownList
connectionHelper.Selectquery返回数据表。我想用empList填充视图中的下拉列表。我怎么做C# 在Mvc中从DataTable填充DropDownList,c#,asp.net,asp.net-mvc,C#,Asp.net,Asp.net Mvc,connectionHelper.Selectquery返回数据表。我想用empList填充视图中的下拉列表。我怎么做 var query = "SELECT ADSOYAD, EMPLOYEE_NUMBER FROM TTF_PERSONEL"; var employeeNames = connectionHelper.Select(query); var empList = new List<CalisanMod
var query = "SELECT ADSOYAD, EMPLOYEE_NUMBER FROM TTF_PERSONEL";
var employeeNames = connectionHelper.Select(query);
var empList = new List<CalisanModels>();
var emp = new CalisanModels();
for (int i = 0; i < employeeNames.Rows.Count; i++)
{
var data = employeeNames.Rows[i];
emp.EmployeeNumber = Convert.ToInt32(data["EMPLOYEE_NUMBER"]);
emp.AdSoyad = data["ADSOYAD"].ToString();
empList.Add(emp);
}
因此,您已经填写了您的雇员列表,现在您可以将其发送到视图中进行渲染
从您的操作中设置:
ViewBag.EmployeeList = empList;
在视图中渲染:
@Html.DropDownList("Employees", new SelectList((IEnumerable<MyMvcApp.CalisanModels>)ViewBag.EmployeeList, "EMPLOYEE_NUMBER", "ADSOYAD"))
类似的下拉列表在运行中我在这里之前回答过:错误/问题是什么?您可以始终使用数据列表作为下拉列表的数据源。