Filter Panel
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The Filter Panel is displayed at the bottom of the PivotGridControl. This panel shows an existing filter expression (active or inactive) with a set of buttons to enable/disable, edit, or clear the filter.
| API | Description |
|---|---|
| PivotGridControl.ShowFilterPanelMode | Specifies whether to display the filter panel within the PivotGridControl. |
| PivotGridControl.ShowFilterPanel | Returns whether the filter panel is displayed within the PivotGridControl. |
Note
The Filter Panel does not display summary filters.
Enable/Disable Filter
Use this check box to enable/disable the current filter at runtime.
| API | Description |
|---|---|
| PivotGridControl.IsFilterEnabled | Specifies whether to enable/disable the current filter. |
Filter Expression
If you apply filter conditions to individual columns, the PivotGridControl uses logical AND to combine these conditions into a single filter expression.
The Filter Panel highlights individual field names, field values, and date-time functions to increase the filter expression’s readability.
| API | Description |
|---|---|
| PivotGridControl.FilterString | Gets or sets the filter expression applied to PivotGridControl data. |
| PivotGridControl.FilterCriteria | Gets or sets the filter criteria applied to PivotGridControl data. |
Expand/Collapse Panel
Click the Expand Panel button to display the entire filter expression if it does not fit the Filter Panel.
Most Recently Used Filters
Click the button displayed in the image below to access the most recently applied filter expressions.
| API | Description |
|---|---|
| PivotGridControl.AllowMRUFilterList | Specifies whether to display the drop-down MRU filter list and the Most Resently Used button. |
| PivotGridControl.MRUFilterListCount | Specifies the maximum number of the most recently used filters the PivotGridControl stores. |
| PivotGridControl.MRUFilterList | Returns a collection of the most recently used filters. |
| PivotGridControl.AddMRUFilter | Adds the specified filter to the collection of the most recently used filters. |
| PivotGridControl.RemoveMRUFilter | Removes the specified filter from the collection of the most recently used filters. |
| PivotGridControl.ClearMRUFilter | Clears the collection of the most recently used filters. |
Edit Filter
The button shown in the image above invokes the Filter Editor:
| API | Description |
|---|---|
| PivotGridControl.AllowFilterEditor | Specifies whether to allow users to invoke the Filter Editor from the header area’s context menu and Filter Panel. |
| PivotGridControl.ShowFilterEditor() | Invokes the Filter Editor. |
Clear Filter
The Clear Filter button at the end of the Filter Panel removes all the filter conditions.
Users can also remove individual conditions as shown in the image below:
| API | Description |
|---|---|
| PivotGridControl.ResetFilterCriteria() | Clears the filter. |
Legacy and New Filter Panels
The legacy Filter Panel (Prefilter Panel) displays a filter string.
The new Filter Panel highlights individual field names, field values, and date-time functions.
To use the legacy Filter Panel (Prefilter Panel):
- For a specific PivotGridControl, set the PivotGridControl.UseLegacyFilterPanel property to true.
- For all controls (PivotGridControl, GridControl, and TreeListControl) in the project, set the CompatibilitySettings.UseLegacyFilterPanel property to true.
Note
The PivotGridControl bound to an OLAP Data Source displays the legacy Filter Panel.