Select from a list

[Adel Chenni]

In ASP.NET MVC how do you allow selecting cell values from a list, in the UI for ASP.NET MVC R3 2016 it was advertised that it can be done?

[Jeffrey]

not sure if this is what you mean, but on this page: 

http://docs.telerik.com/kendo-ui/controls/data-management/spreadsheet/how-to/validation-to-column

At the bottom of the editable example, add the line "showButton: true" to the code snippet as follows -

range.validation({
          dataType: "list",
          showButton: true,
          from: "ListValues!A$1:B$1",
          allowNulls: true,
          type: "reject",
          titleTemplate: "Invalid value",
          messageTemplate: "Valid values are 'true' and 'false'."
        });

 

Then if you preview the example and click one of the cells in the true/false column, you will see the dropdown arrow next to it allowing you to select one of the cell items in the range as demonstrated in the example.

[Adel Chenni]

I was expecting ShowButton method, however it is not available

.Validation(validation => validation .DataType("list") .From("ListValues!A1:B1") .AllowNulls(true) .Type("reject") .TitleTemplate("Invalid value") .MessageTemplate("Valid values are 'true' and 'false'."));.Validation(validation => validation .DataType("list") .From("ListValues!A1:B1") .AllowNulls(true) .Type("reject") .TitleTemplate("Invalid value") .MessageTemplate("Valid values are 'true' and 'false'."));

[T. Tsonev]

Hello,

The issue should be fixed in the latest internal builds (see #2230). The fix will be included in the upcoming service pack in the end of October as well.

Apologies for the caused inconvenience.

Regards,
T. Tsonev
Telerik by Progress