officefileapi-devexpress-dot-xtraspreadsheet-dot-services-cef1e10d.md
A validator used to check whether a new version of the conflict defined name is valid and unique before pasting it into the destination document.
Namespace : DevExpress.XtraSpreadsheet.Services
Assembly : DevExpress.Spreadsheet.v25.2.Core.dll
NuGet Package : DevExpress.Spreadsheet.Core
public interface IDefinedNameValidator
Public Interface IDefinedNameValidator
The following members return IDefinedNameValidator objects:
Use the DefinedNameConflictResolvingEventArgs.Validator property to get access to the default IDefinedNameValidator implementation.
You can also specify a custom validator by creating an object implementing the IDefinedNameValidator interface and assigning it to the DefinedNameConflictResolvingEventArgs.Validator property.
See Also
SpreadsheetControl.DefinedNameConflictResolving