XRControl.ProcessNullValues Property
Specifies how to process report controls with null values. This property is for internal use only. See the list below for properties that override this property.
Namespace: DevExpress.XtraReports.UI
Assembly: DevExpress.XtraReports.v18.2.dll
Declaration
[SRCategory(ReportStringId.CatBehavior)]
[DefaultValue(ValueSuppressType.Leave)]
[Browsable(false)]
public virtual ValueSuppressType ProcessNullValues { get; set; }Property Value
| Type | Default |
|---|---|
| ValueSuppressType | **Leave** |
Available values:
| Name | Description |
|---|---|
| Leave | Leaves all controls with null values as is. |
| Suppress | Removes all controls with null values and substitutes them with blank space. |
| SuppressAndShrink | Removes all controls with null values and shrinks the blank space between them. Note that you cannot use this mode for intersecting controls and vertical bands. |
| MergeByValue | Obsolete. This API is obsolete now. |
| MergeByTag | Obsolete. This API is obsolete now. |
Remarks
The following properties override the XRControl.ProcessNullValues property:
- XRLabel.ProcessNullValues
- XRPictureBox.ProcessNullValues
- XRBarCode.ProcessNullValues
- XRRichTextBase.ProcessNullValues
Use these properties to specify how null values are processed. See the ValueSuppressType enumeration description for information on how the processing modes work.