添加ActionLink"；详情&引用；编辑"&引用；删除“；到ajax列表MVC5
我想让ActionLink“Details”、“Edit”和“Delete”根据Ajax列表中的ID进行操作，我设法用datatable获得了我的列表，而没有脚本中的列，正如您在我的代码中看到的那样，我想在我的表的末尾添加3个链接 这是我的控制器：添加ActionLink"；详情&引用；编辑"&引用；删除“；到ajax列表MVC5,ajax,list,asp.net-mvc-5,Ajax,List,Asp.net Mvc 5,我想让ActionLink“Details”、“Edit”和“Delete”根据Ajax列表中的ID进行操作，我设法用datatable获得了我的列表，而没有脚本中的列，正如您在我的代码中看到的那样，我想在我的表的末尾添加3个链接 这是我的控制器： [HttpGet] public string Loadregistrationslist(int draw, int? start, int? length) { try
[HttpGet]
public string Loadregistrationslist(int draw, int? start, int? length)
{
try
{
int IdFilter = 0;
string textFilter = "";
if (start == null)
{
start = 0;
}
else
{
start -= 1;
}
if (start < 1)
start = 0;
if (length == null)
{
length = 10;
}
var QueryString = HttpContext.Request.QueryString;
var orderBy = QueryString.Get("order[0][column]");
var orderByDir = QueryString.Get("order[0][dir]");
var search = QueryString.Get("search[value]");
var query = db.Registrations.Select(r => new RegistrationsList()
{
ID = r.ID,
FullName = r.LastName + " " + r.FirstName,
Email = r.Email,
BirthDate = r.BirthDate
});
if (search != null) {
int n;
search = search.Trim();
var isNumeric = int.TryParse(search, out n);
if (isNumeric)
{
IdFilter = n;
query = query.Where(x => x.ID == IdFilter);
}
else if (search != "")
{
textFilter = search;
query = query.Where(x => x.FullName.Contains(textFilter) || x.Email.Contains(textFilter));
}
}
string sortOrder = $"{orderBy}_{orderByDir.ToUpper()}";
switch (sortOrder)
{
//FullName
case "1_DESC":
query = query.OrderByDescending(s => s.FullName);
break;
case "1_ASC":
query = query.OrderBy(s => s.FullName);
break;
//Email
case "2_DESC":
query = query.OrderByDescending(s => s.Email);
break;
case "2_ASC":
query = query.OrderBy(s => s.Email);
break;
//ID
case "0_DESC":
query = query.OrderByDescending(s => s.ID);
break;
default: // ID ascending
query = query.OrderBy(s => s.ID);
break;
}
var data = query.Skip((int)start).Take((int)length).ToList<RegistrationsList>();
var lstData = new List<List<string>>();
foreach (var dataRow in data) {
var row = new List<string>() {
dataRow.ID.ToString(), dataRow.FullName, dataRow.Email, dataRow.BirthDate.ToString()
};
lstData.Add(row);
}
var recordsTotal = db.Registrations.Select(x => x.ID).Count();
var recordsFiltered = query.Count();
var response = new DataTablesResponse()
{
draw = draw,
recordsTotal = recordsTotal,
recordsFiltered = recordsFiltered,
data = lstData
};
return JsonConvert.SerializeObject(response, _jsonSerializerSettings);
}
catch (AjaxFunctionalException ex)
{
return JsonConvert.SerializeObject(new DataTablesResponse()
{
draw = draw,
recordsTotal = 0,
recordsFiltered = 0,
data = new List<List<string>>()/*,
errcode = ex.code,
errmessage = ex.Message,
errdata = ex.data*/
}, _jsonSerializerSettings);
}
catch (Exception ex)
{
return JsonConvert.SerializeObject(new DataTablesResponse()
{
draw = draw,
recordsTotal = 0,
recordsFiltered = 0,
data = new List<List<string>>()
/*code = 5000,
message = ex.Message,
data = null*/
}, _jsonSerializerSettings);
}
}
[HttpGet]
public string Loadregistrationslist(int draw, int? start, int? length)
{
try
{
int IdFilter = 0;
string textFilter = "";
if (start == null)
{
start = 0;
}
else
{
start -= 1;
}
if (start < 1)
start = 0;
if (length == null)
{
length = 10;
}
string orderByDir, search;
int orderByIdx;
List<string> cols = ExtractDataSortAndFilter(out orderByIdx, out orderByDir, out search);
var query = db.Registrations.Select(r => new RegistrationsList()
{
ID = r.ID,
FullName = r.LastName + " " + r.FirstName,
Email = r.Email,
BirthDate = r.BirthDate
});
if (search != null)
{
int n;
search = search.Trim();
var isNumeric = int.TryParse(search, out n);
if (isNumeric)
{
IdFilter = n;
query = query.Where(x => x.ID == IdFilter);
}
else if (search != "")
{
textFilter = search;
query = query.Where(x => x.FullName.Contains(textFilter) || x.Email.Contains(textFilter));
}
}
string sortOrder = $"{cols[orderByIdx]}_{orderByDir.ToUpper()}";
switch (sortOrder)
{
//FullName
case "FullName_DESC":
query = query.OrderByDescending(s => s.FullName);
break;
case "FullName_ASC":
query = query.OrderBy(s => s.FullName);
break;
//Email
case "Email_DESC":
query = query.OrderByDescending(s => s.Email);
break;
case "Email_ASC":
query = query.OrderBy(s => s.Email);
break;
//ID
case "ID_DESC":
query = query.OrderByDescending(s => s.ID);
break;
default: // ID ascending
query = query.OrderBy(s => s.ID);
break;
}
var data = new List<RegistrationsList>();
if (length > -1)
{
data = query.Skip((int)start).Take((int)length).ToList<RegistrationsList>();
}
else
{
data = query.Skip((int)start).ToList<RegistrationsList>();
}
/*var lstData = new List<List<string>>();
foreach (var dataRow in data) {
var row = new List<string>() {
dataRow.ID.ToString(), dataRow.FullName, dataRow.Email, dataRow.BirthDate.ToString()
};
lstData.Add(row);
}*/
var recordsTotal = db.Registrations.Select(x => x.ID).Count();
var recordsFiltered = query.Count();
var response = new DataTablesResponse()
{
draw = draw,
recordsTotal = recordsTotal,
recordsFiltered = recordsFiltered,
data = data
};
return JsonConvert.SerializeObject(response, _jsonSerializerSettings);
}
catch (AjaxFunctionalException ex)
{
return JsonConvert.SerializeObject(new DataTablesResponse()
{
draw = draw,
recordsTotal = 0,
recordsFiltered = 0,
data = new List<RegistrationsList>()/*,
errcode = ex.code,
errmessage = ex.Message,
errdata = ex.data*/
}, _jsonSerializerSettings);
}
catch (Exception ex)
{
return JsonConvert.SerializeObject(new DataTablesResponse()
{
draw = draw,
recordsTotal = 0,
recordsFiltered = 0,
data = new List<RegistrationsList>()
/*code = 5000,
message = ex.Message,
data = null*/
}, _jsonSerializerSettings);
}
}
private List<string> ExtractDataSortAndFilter(out int orderByIdx, out string orderByDir, out string search)
{
List<string> cols;
var QueryString = HttpContext.Request.QueryString;
cols = new List<string>();
string colName = null, colNamePath = "";
int colIdx = 0;
do
{
colNamePath = "columns[" + colIdx + "][data]";
colName = QueryString.Get(colNamePath);
cols.Add(colName);
colIdx++;
} while (colName != null);
string orderBy = QueryString.Get("order[0][column]");
orderByDir = QueryString.Get("order[0][dir]");
search = QueryString.Get("search[value]");
orderByIdx = orderBy == null ? 0 : int.Parse(orderBy);
orderByDir = orderByDir == null ? "asc" : orderByDir;
search = search == null ? "" : search;
return cols;
}
<table id="registrationTable" class="table table-striped dt-responsive display datatable dtr-inline" role="grid" aria-describedby="example-1_info">
<thead>
<tr>
<th>
ID
</th>
<th>
@Resource.FullName
</th>
<th>
@Resource.Email
</th>
<th class="sorting_desc_disabled sorting_asc_disabled">
@Resource.BirthDate
</th>
@*<th>
Edit
</th>
<th>
Delete
</th>*@
</tr>
</thead>
</table>
身份证件
@Resource.FullName
@资源。电子邮件
@资料来源：出生日期
@*
编辑
删除
*@
[HttpGet]
public string Loadregistrationslist(int draw, int? start, int? length)
{
try
{
int IdFilter = 0;
string textFilter = "";
if (start == null)
{
start = 0;
}
else
{
start -= 1;
}
if (start < 1)
start = 0;
if (length == null)
{
length = 10;
}
var QueryString = HttpContext.Request.QueryString;
var orderBy = QueryString.Get("order[0][column]");
var orderByDir = QueryString.Get("order[0][dir]");
var search = QueryString.Get("search[value]");
var query = db.Registrations.Select(r => new RegistrationsList()
{
ID = r.ID,
FullName = r.LastName + " " + r.FirstName,
Email = r.Email,
BirthDate = r.BirthDate
});
if (search != null) {
int n;
search = search.Trim();
var isNumeric = int.TryParse(search, out n);
if (isNumeric)
{
IdFilter = n;
query = query.Where(x => x.ID == IdFilter);
}
else if (search != "")
{
textFilter = search;
query = query.Where(x => x.FullName.Contains(textFilter) || x.Email.Contains(textFilter));
}
}
string sortOrder = $"{orderBy}_{orderByDir.ToUpper()}";
switch (sortOrder)
{
//FullName
case "1_DESC":
query = query.OrderByDescending(s => s.FullName);
break;
case "1_ASC":
query = query.OrderBy(s => s.FullName);
break;
//Email
case "2_DESC":
query = query.OrderByDescending(s => s.Email);
break;
case "2_ASC":
query = query.OrderBy(s => s.Email);
break;
//ID
case "0_DESC":
query = query.OrderByDescending(s => s.ID);
break;
default: // ID ascending
query = query.OrderBy(s => s.ID);
break;
}
var data = query.Skip((int)start).Take((int)length).ToList<RegistrationsList>();
var lstData = new List<List<string>>();
foreach (var dataRow in data) {
var row = new List<string>() {
dataRow.ID.ToString(), dataRow.FullName, dataRow.Email, dataRow.BirthDate.ToString()
};
lstData.Add(row);
}
var recordsTotal = db.Registrations.Select(x => x.ID).Count();
var recordsFiltered = query.Count();
var response = new DataTablesResponse()
{
draw = draw,
recordsTotal = recordsTotal,
recordsFiltered = recordsFiltered,
data = lstData
};
return JsonConvert.SerializeObject(response, _jsonSerializerSettings);
}
catch (AjaxFunctionalException ex)
{
return JsonConvert.SerializeObject(new DataTablesResponse()
{
draw = draw,
recordsTotal = 0,
recordsFiltered = 0,
data = new List<List<string>>()/*,
errcode = ex.code,
errmessage = ex.Message,
errdata = ex.data*/
}, _jsonSerializerSettings);
}
catch (Exception ex)
{
return JsonConvert.SerializeObject(new DataTablesResponse()
{
draw = draw,
recordsTotal = 0,
recordsFiltered = 0,
data = new List<List<string>>()
/*code = 5000,
message = ex.Message,
data = null*/
}, _jsonSerializerSettings);
}
}
[HttpGet]
public string Loadregistrationslist(int draw, int? start, int? length)
{
try
{
int IdFilter = 0;
string textFilter = "";
if (start == null)
{
start = 0;
}
else
{
start -= 1;
}
if (start < 1)
start = 0;
if (length == null)
{
length = 10;
}
string orderByDir, search;
int orderByIdx;
List<string> cols = ExtractDataSortAndFilter(out orderByIdx, out orderByDir, out search);
var query = db.Registrations.Select(r => new RegistrationsList()
{
ID = r.ID,
FullName = r.LastName + " " + r.FirstName,
Email = r.Email,
BirthDate = r.BirthDate
});
if (search != null)
{
int n;
search = search.Trim();
var isNumeric = int.TryParse(search, out n);
if (isNumeric)
{
IdFilter = n;
query = query.Where(x => x.ID == IdFilter);
}
else if (search != "")
{
textFilter = search;
query = query.Where(x => x.FullName.Contains(textFilter) || x.Email.Contains(textFilter));
}
}
string sortOrder = $"{cols[orderByIdx]}_{orderByDir.ToUpper()}";
switch (sortOrder)
{
//FullName
case "FullName_DESC":
query = query.OrderByDescending(s => s.FullName);
break;
case "FullName_ASC":
query = query.OrderBy(s => s.FullName);
break;
//Email
case "Email_DESC":
query = query.OrderByDescending(s => s.Email);
break;
case "Email_ASC":
query = query.OrderBy(s => s.Email);
break;
//ID
case "ID_DESC":
query = query.OrderByDescending(s => s.ID);
break;
default: // ID ascending
query = query.OrderBy(s => s.ID);
break;
}
var data = new List<RegistrationsList>();
if (length > -1)
{
data = query.Skip((int)start).Take((int)length).ToList<RegistrationsList>();
}
else
{
data = query.Skip((int)start).ToList<RegistrationsList>();
}
/*var lstData = new List<List<string>>();
foreach (var dataRow in data) {
var row = new List<string>() {
dataRow.ID.ToString(), dataRow.FullName, dataRow.Email, dataRow.BirthDate.ToString()
};
lstData.Add(row);
}*/
var recordsTotal = db.Registrations.Select(x => x.ID).Count();
var recordsFiltered = query.Count();
var response = new DataTablesResponse()
{
draw = draw,
recordsTotal = recordsTotal,
recordsFiltered = recordsFiltered,
data = data
};
return JsonConvert.SerializeObject(response, _jsonSerializerSettings);
}
catch (AjaxFunctionalException ex)
{
return JsonConvert.SerializeObject(new DataTablesResponse()
{
draw = draw,
recordsTotal = 0,
recordsFiltered = 0,
data = new List<RegistrationsList>()/*,
errcode = ex.code,
errmessage = ex.Message,
errdata = ex.data*/
}, _jsonSerializerSettings);
}
catch (Exception ex)
{
return JsonConvert.SerializeObject(new DataTablesResponse()
{
draw = draw,
recordsTotal = 0,
recordsFiltered = 0,
data = new List<RegistrationsList>()
/*code = 5000,
message = ex.Message,
data = null*/
}, _jsonSerializerSettings);
}
}
private List<string> ExtractDataSortAndFilter(out int orderByIdx, out string orderByDir, out string search)
{
List<string> cols;
var QueryString = HttpContext.Request.QueryString;
cols = new List<string>();
string colName = null, colNamePath = "";
int colIdx = 0;
do
{
colNamePath = "columns[" + colIdx + "][data]";
colName = QueryString.Get(colNamePath);
cols.Add(colName);
colIdx++;
} while (colName != null);
string orderBy = QueryString.Get("order[0][column]");
orderByDir = QueryString.Get("order[0][dir]");
search = QueryString.Get("search[value]");
orderByIdx = orderBy == null ? 0 : int.Parse(orderBy);
orderByDir = orderByDir == null ? "asc" : orderByDir;
search = search == null ? "" : search;
return cols;
}
[HttpGet]
公共字符串加载注册列表（int-draw、int-start、int-length）
{
尝试
{
int-IdFilter=0；
字符串textFilter=“”；
if（start==null）
{
开始=0；
}
其他的
{
开始-=1；
}
如果（开始<1）
开始=0；
如果（长度==null）
{
长度=10；
}
字符串orderByDir，搜索；
int orderByIdx；
List cols=ExtractDataSortAndFilter（out-orderByIdx、out-orderByDir、out-search）；
var query=db.Registrations.Select（r=>newregistrationslist（））
{
ID=r.ID，
全名=r.LastName+“”+r.FirstName，
Email=r.Email，
生日=r.生日
});
如果（搜索！=null）
{
int n；
search=search.Trim（）；
var isNumeric=int.TryParse（搜索，out n）；
如果（是数字）
{
IdFilter=n；
query=query.Where（x=>x.ID==IdFilter）；
}
else if（搜索！=“”）
{
textFilter=搜索；
query=query.Where（x=>x.FullName.Contains（textFilter）| | x.Email.Contains（textFilter））；
}
}
字符串排序器=$“{cols[orderByIdx]}{orderByDir.ToUpper（）}”；
开关（分拣机）
{
//全名
案例“全名描述”：
query=query.OrderByDescending（s=>s.FullName）；
打破
案例“全名”\u ASC:
query=query.OrderBy（s=>s.FullName）；
打破
//电子邮件
案例“电子邮件描述”：
query=query.OrderByDescending（s=>s.Email）；
打破
案例“Email_ASC”：
query=query.OrderBy（s=>s.Email）；
打破
//身份证
案例“ID_DESC”：
query=query.OrderByDescending（s=>s.ID）；
打破
默认值：//ID升序
query=query.OrderBy（s=>s.ID）；
打破
}
var data=新列表（）；
如果（长度>-1）
{
data=query.Skip（（int）start）.Take（（int）length.ToList（）；
}
其他的
{
data=query.Skip（（int）start.ToList（）；
}
/*var lstData=新列表（）；
foreach（数据中的var数据行）{
var row=新列表（）{
dataRow.ID.ToString（），dataRow.FullName，dataRow.Email，dataRow.BirthDate.ToString（）
};
lstData.Add（行）；
}*/
var recordsTotal=db.Registrations.Select（x=>x.ID）.Count（）；
var recordsFiltered=query.Count（）；
var response=新的DataTablesResponse（）
{
画，
recordsTotal=recordsTotal，
记录过滤=记录过滤，
数据=数据
};
返回JsonConvert.SerializeObject（响应，_jsonSerializerSettings）；
}
捕获（AjaxFunctionalException ex）
{
返回JsonConvert.SerializeObject（新的DataTablesResponse（）
{
画，
recordsTotal=0，
recordsFiltered=0，
数据=新列表（）/*，
errcode=ex.code，
errmessage=例如消息，
errdata=ex.data*/
}，_jsonSerializerSettings）；
}
捕获（例外情况除外）
{
返回JsonConvert.Serial