PivotGridControl.FieldValueNotExpanded Event
Occurs in OLAP mode, when an end-user clicks an expand button or selects Expand All from the context menu, and the field value cannot be expanded.
Namespace: DevExpress.XtraPivotGrid
Assembly: DevExpress.XtraPivotGrid.v24.2.dll
NuGet Package: DevExpress.Win.PivotGrid
#Declaration
public event PivotFieldValueEventHandler FieldValueNotExpanded
#Event Data
The FieldValueNotExpanded event's data class is PivotFieldValueEventArgs. The following properties provide information specific to this event:
Property | Description |
---|---|
Custom |
Gets the custom total that corresponds to the currently processed column/row header.
Inherited from Pivot |
Data | This member supports the .NET Framework infrastructure and is not intended to be used directly from your code. |
Data |
Gets the data field that specifies the processed value.
Inherited from Pivot |
Field |
Gets the field being processed.
Inherited from Pivot |
Field |
Gets the field position among the visible fields within the header area.
Inherited from Pivot |
Is |
Gets whether the processed field value is collapsed.
Inherited from Pivot |
Is |
Gets whether the field is displayed within the Column Header Area.
Inherited from Pivot |
Is |
Gets or sets whether the current header corresponds to the “Others” row/column.
Inherited from Pivot |
Item |
For internal use.
Inherited from Pivot |
Max |
Gets the maximum row index (for row fields) or column index (for column fields) that corresponds to the processed field value.
Inherited from Pivot |
Min |
Gets the minimum row index (for row fields) or column index (for column fields) that corresponds to the processed field value.
Inherited from Pivot |
Value |
Gets the column field or row field value that corresponds to the currently processed column/row header.
Inherited from Pivot |
Value |
Gets the type of the currently processed header of a column or a row.
Inherited from Pivot |
The event data class exposes the following methods:
Method | Description |
---|---|
Change |
Changes the expanded state of the field value currently being processed.
Inherited from Pivot |
Create |
Returns data records that are used to calculate a summary value for the specified cell.
Inherited from Pivot |
Create |
Returns data records that are used to calculate a summary value for the specified cell.
Inherited from Pivot |
Create |
Returns data records used to calculate a summary value for the specified cell in OLAP and server mode.
Inherited from Pivot |
Create |
Returns data records that are used to calculate a summary value for the specified cell.
Inherited from Pivot |
Create |
Obsolete. In OLAP mode, returns a list of records used to calculate a summary value for the specified cell.
Inherited from Pivot |
Create |
Obsolete. In server mode, returns a list of records used to calculate a summary value for the specified cell.
Inherited from Pivot |
Get |
Returns a value displayed in the specified cell.
Inherited from Pivot |
Get |
Returns the specified column or row field value for the cell, addressed by its zero-based index in the Data Area.
Inherited from Pivot |
Get |
Returns the parent field for the field value currently being processed.
Inherited from Pivot |
Get |
Returns the value of a specific parent field corresponding to the field value currently being processed.
Inherited from Pivot |
#Remarks
In OLAP binding mode, when the control is bound to a cube on an OLAP server, the pivot grid does not calculate summaries itself. Instead, it delegates all data management and calculations to the server side. The raw data is not downloaded to the client side, only the results of calculations.
When an end-user clicks an expand button or the Expand All context menu item, the pivot grid queries the server for a list of child field values. If there are no child field values associated with the current field value, the field value cannot be expanded, and the FieldValueNotExpanded event is raised. This event can be handled, for example, to display a message that informs a user that the field value cannot be expanded.