DataGridBuilder<T>.KeyExpr(JS) Method
Specifies the key property (or properties) that provide(s) key values to access data items. Each key value must be unique. This property applies only if data is a simple array. Mirrors the client-side keyExpr option.
Namespace: DevExtreme.AspNet.Mvc.Builders
Assembly: DevExtreme.AspNet.Core.dll
Declaration
public DataGridBuilder<T> KeyExpr(
JS value
)Parameters
| Name | Type | Description |
|---|---|---|
| value | JS | A JavaScript expression that specifies the option value. |
Returns
| Type | Description |
|---|---|
| DataGridBuilder<T> | A reference to this instance after the method is called. |
Remarks
Use the new JS() expression to set the option’s value.
<script>
var myValue = ...;
</script>
@(Html.DevExtreme().DataGrid()
.KeyExpr(new JS("myValue"))
)
See Also