C# 在Ajax中使用Get方法将参数获取到控制器中
我在cshtml文件中有这个代码C# 在Ajax中使用Get方法将参数获取到控制器中,c#,ajax,asp.net-mvc,razor,combobox,C#,Ajax,Asp.net Mvc,Razor,Combobox,我在cshtml文件中有这个代码 @using (Html.BeginForm("UserPermission", "UserPermision", new { area = "Admin", id = "cbbDpm", name = "cbbDpm" }, FormMethod.Post)) { @Html.DropDownListFor(m => m.Dept, new SelectList(Model.Dept, "DepartmentName", "Depart
@using (Html.BeginForm("UserPermission", "UserPermision", new { area = "Admin", id = "cbbDpm", name = "cbbDpm" }, FormMethod.Post))
{
@Html.DropDownListFor(m => m.Dept, new SelectList(Model.Dept, "DepartmentName", "DepartmentName"), "-- Select Department --", new { @class = "form-control w-100", @id = "cbbDpmt", @name = "cbbDpmt" })
}
...
<div id="partialDiv">
@Html.Partial("_Table")
</div>
...
<script>
$(document).ready(function () {
$("#cbbDpmt").on("change", function () {
$.ajax(
{
url: '/Admin/UserPermision/CBBSelectedChange?dpmname' + $(this).val(),
type: 'GET',
data: "",
contentType: 'application/json; charset=utf-8',
success: function (data) {
$("#partialDiv").html(data);
},
error: function () {
alert("error");
}
});
});
});
</script>
在控制器中,我有:
[HttpGet]
public PartialViewResult CBBSelectedChange(string dpmname)
{
List<AdminUserPermission> userModels = DatabaseServer.ConvertDataTable<AdminUserPermission>(DatabaseServer.Read_Table(@"SELECT *
FROM dbo.tblWFX_UserGroup AS gr
JOIN dbo.tblWFX_Department AS dpm ON gr.DepartmentName = dpm.DepartmentID
WHERE dpm.DepartmentName = " + dpmname, false));
Session["selectedDept"] = dpmname;
AdminUserPermissionParty adminUserPermissionParties = new AdminUserPermissionParty();
adminUserPermissionParties.UserPermisionModel = userModels;
return PartialView("_Table", adminUserPermissionParties);
}
我想把从cshtml中的组合框中选择的项放入控制器中的函数中。我尝试研究了很多次,但我不能把从cbb中选择的值放入字符串dpmname中。
请帮助我。您需要使用[FromUri]
并将Ajax调用更改如下:
$.ajax(
{
url: '/Admin/UserPermision/CBBSelectedChange?dpmname=' + $(this).val(),
type: 'GET',
contentType: 'application/json; charset=utf-8',
success: function (data) {
$("#partialDiv").html(data);
},
error: function () {
alert("error");
}
});
请参阅:非常感谢^^不客气,请单击绿色复选框将答案标记为已接受,以便对其他人有所帮助。@DuyKhơng请阅读我已接受。对不起,我是新人:
$.ajax(
{
url: '/Admin/UserPermision/CBBSelectedChange?dpmname=' + $(this).val(),
type: 'GET',
contentType: 'application/json; charset=utf-8',
success: function (data) {
$("#partialDiv").html(data);
},
error: function () {
alert("error");
}
});