Recently Updated
In Development
Last Updated:
24 Aug 2026 12:03
by ADMIN
Created by:
Steven
Comments:
0
Category:
Grid
Type:
Bug Report
Bug report
Grid throws an error when there are double quotes in foreign key column values:
new TestSelectItem { Text = "AAA\"BBB\"CCC", Value = "2" },
Reproduction of the problem
- Open and run the attached sample projectBadQuotes_sample.zip
- Click ‘Add’ button
Current behavior
The following error is thrown in the console:
SyntaxError: Failed to execute 'appendChild' on 'Node': Unexpected identifier 'My' (at VM20:1:144)
Expected/desired behavior
There should be no error and the value should appear escaped:
Workaround:
Text = item.Text?
.Replace("\\", "\\\\")
.Replace("\"", "\\\"")
TicketID: 1717693
The issue is a regression starting with Ui for ASP.NET Core version 2024.4.1112
Environment
- Kendo/Telerik version: 2026.3.811
- Browser: [all ]
In Development
Last Updated:
19 Aug 2026 11:12
by ADMIN
Scheduled for 2026 Q4
Created by:
Flavio
Comments:
0
Category:
Scheduler
Type:
Bug Report
In Development
Last Updated:
08 Jun 2026 08:05
by ADMIN
Created by:
AGUSTIN
Comments:
0
Category:
Grid
Type:
Feature Request
As a result of an EF Core issue, the ToDataSourceResult() is not able to perform the query when the DataSourceRequest object contains grouping.
The problem occurs using the query below, assembled by Telerik routine:
var temp = _db.Pessoa
.OrderBy(item => item.Email)
.Skip(0)
.Take(40)
.GroupBy(item => item.Email)
.OrderBy(g => g.Key)
.Select(g => new AggregateFunctionsGroup
{
Key = g.Key,
ItemCount = g.Count(),
HasSubgroups = false,
Member = "Email",
AggregateFunctionsProjection = new
{
Count_Referencia = _db.Pessoa
.Select(t => new
{
t.IdPessoa,
t.Referencia,
t.Nome_RazaoSocial,
t.Apelido_Fantasia,
t.CPF_CNPJ,
t.RG_IE,
t.Email
})
.OrderBy(item => item.Email)
.Where(item => item.Email == g.Key)
.Count()
},
Items = g
})
.ToList();In the routine where the AggregateFunctionsGroup is created, the Items property must not only be the query itself, but also the fields specified in the main Select. Or, the call to the Select() method must simply be added:
var temp = _db.Pessoa
.OrderBy(item => item.Email)
.Skip(0)
.Take(40)
.GroupBy(item => item.Email)
.OrderBy(g => g.Key)
.Select(g => new AggregateFunctionsGroup
{
Key = g.Key,
ItemCount = g.Count(),
HasSubgroups = false,
Member = "Email",
AggregateFunctionsProjection = new
{
Count_Referencia = _db.Pessoa
.Select(t => new
{
t.IdPessoa,
...
})
.OrderBy(item => item.Email)
.Where(item => item.Email == g.Key)
.Count()
},
Items = g.Select(t => new
{
t.IdPessoa,
...
})
})
.ToList();This way, the issue does not occur.