ProcessDuplicatesMode Enum
Lists the modes that specify how to process report controls with duplicate values.
Namespace: DevExpress.XtraReports.UI
Assembly: DevExpress.XtraReports.v18.2.dll
Declaration
Members
| Name | Description |
|---|---|
Leave
|
Leaves all controls with identical values as is. |
Merge
|
Merges controls with consecutive identical values into a single control. Note that this mode ignores controls with null values. Use the ProcessNullValues property to process controls with null values. |
Suppress
|
Removes all controls with consecutive identical values except the first control. Substitutes the removed controls with blank space. |
SuppressAndShrink
|
Does the same as the Suppress mode and then shrinks blank space. Note that this mode cannot be used for intersecting controls and vertical bands. |
Related API Members
The following properties accept/return ProcessDuplicatesMode values:
Remarks
The examples below show how different duplicate processing modes for the XRLabel control. The modes are applied to the Country column.
Report Layout
Mode: Leave
Mode: Merge
Mode: Suppress
Mode: Suppress And Shrink
Note that if there are no controls on a band after duplicate values are removed, the band is not printed.
Mode: Leave
Mode: Suppress
In the previous images, all the values of the second and third table row are the same. After the duplicates on the third line are removed, the band is empty. Although the duplicate processing mode is set to Suppress, the band is not printed.