wpf-devexpress-dot-xpf-dot-pivotgrid-dot-pivotgridcontrol-a6bc61b7.md
Enables providing data to unbound fields.
Namespace : DevExpress.Xpf.PivotGrid
Assembly : DevExpress.Xpf.PivotGrid.v25.2.dll
NuGet Package : DevExpress.Wpf.PivotGrid
public event PivotCustomFieldDataEventHandler CustomUnboundFieldData
Public Event CustomUnboundFieldData As PivotCustomFieldDataEventHandler
The CustomUnboundFieldData event's data class is PivotCustomFieldDataEventArgs. The following properties provide information specific to this event:
| Property | Description |
|---|---|
| Field | Gets the unbound field currently being processed. |
| ListSourceRowIndex | Gets the current row’s index in the data source. |
| ThreadSafeField | Gets the unbound field currently being processed. Provides read-only access to field settings. |
| Value | Gets or sets the value of the cell currently being processed. |
The event data class exposes the following methods:
| Method | Description |
|---|---|
| GetListSourceColumnValue(Int32, String) | Gets the value of the specified field in the specified row in the control’s underlying data source. |
| GetListSourceColumnValue(String) | Gets the value of the specified cell within the current row in the control’s underlying data source. |
Important
This member is not supported in Optimized, OLAP, and Server modes. Use ExpressionDataBinding for Optimized mode instead.
Unbound fields are not bound to any field in the data source. In most instances, data for unbound fields is obtained from a custom data source or is calculated based upon the values of bound fields. To provide data for unbound fields, you can specify an expression (formula) used to evaluate values for this field using the PivotGridField.UnboundExpression property or handle the CustomUnboundFieldData event.
To learn more about unbound data, see Unbound Fields.
See Also