FilterBuilderFieldBuilder<T>.CalculateFilterExpression(RazorBlock) Method

Mirrors the client-side calculateFilterExpression option.

Namespace: DevExtreme.AspNet.Mvc.Builders

Assembly: DevExtreme.AspNet.Core.dll

Declaration

public FilterBuilderFieldBuilder<T> CalculateFilterExpression(
    RazorBlock jsFunc
)

Parameters

Name Type Description
jsFunc RazorBlock

The Razor @<text> block that contains JavaScript function code.

Returns

Type Description
FilterBuilderFieldBuilder<T>

A reference to this instance after the method is called.

Remarks

Use this method to specify a JavaScript handler for the client-side calculateFilterExpression callback. Pass the Razor @<text> block that contains the function code to the method. Function arguments are described in the client API reference.

@(Html.DevExtreme().FilterBuilder()
    .Fields(fields => {
        fields.Add().CalculateFilterExpression(@<text>
            function(arg) {
                // Handler code
            }
        </text>);
    })
)

Refer to Handle Events and Define Callbacks for more information.

See Also