TreeListColumnLookupBuilder.AllowClearing(JS) Method

Specifies whether to display the Clear button in lookup column cells while they are being edited. Mirrors the client-side allowClearing option.

Namespace: DevExtreme.AspNet.Mvc.Builders

Assembly: DevExtreme.AspNet.Core.dll

Declaration

public TreeListColumnLookupBuilder AllowClearing(
    JS value
)

Parameters

Name	Type	Description
value	JS	A JavaScript expression that specifies the option value.

Returns

Type	Description
TreeListColumnLookupBuilder	A reference to this instance after the method is called.

Remarks

Use the new JS() expression to set the option’s value.

Razor C#

<script>
    var myValue = ...;
</script>

@(Html.DevExtreme().Gantt()
    .Columns(columns => {
        columns.Add().Lookup(lookup => lookup
            .AllowClearing(new JS("myValue"))
        );
    })
)