ASPxGridBase.FilterControlParseValue Event
Enables you to process and modify an entered value before it is actually accepted by the filter control.
Namespace: DevExpress.Web
Assembly: DevExpress.Web.v19.2.dll
Declaration
Event Data
The FilterControlParseValue event's data class is FilterControlParseValueEventArgs. The following properties provide information specific to this event:
| Property | Description |
|---|---|
| Handled | Gets or sets a value specifying whether the event was handled. |
| PropertyInfo | Gets the filterable property of the filter expression. |
| Text | Gets the filterable property’s value entered into the filter bar by an end user. |
| Value | Gets or sets a value that represents the filter condition for the filter control. |
Remarks
Each time an end-user modifies a filter condition within the built-in filter control, this condition is converted to the expression value (the ASPxFilterControlBase.FilterExpression property). The FilterControlParseValue event enables you to implement custom filter condition conversion.
The event’s FilterControlParseValueEventArgs.Text property allows the currently entered value to be obtained. Set the FilterControlParseValueEventArgs.Value property to the value that should actually represent the filter control’s applied value. The FilterControlParseValueEventArgs.Handled property value must be set to true to override the default conversion handling.