Class ErrorAlert

The type of error alert to display when invalid data is entered.

Inheritance

System.Object

ErrorAlert

Namespace: IronXL.DataValidations

Assembly: IronXL.dll

Syntax

public sealed class ErrorAlert : Enum

ErrorAlert sets how strictly Excel reacts when an entry fails a validation rule, assigned to the ErrorAlert property on a DataValidation. Stop blocks the invalid entry and forces a correction, the strictest choice and the usual default for hard rules. Warning flags the problem but lets the user keep the value after confirming, and Information simply notifies without blocking. The style pairs with ShowErrorBox, ErrorBoxTitle, and ErrorBoxText to control the message a rejected entry shows. The data validation example shows rules that report errors on bad input.

rule.ErrorAlert = ErrorAlert.Warning;

Fields

Information

Display an error alert dialog box with an Information icon in its title bar.

Declaration

public const ErrorAlert Information

Field Value

Type	Description
ErrorAlert

Stop

Display an error alert dialog box with a Stop icon in its title bar.

Declaration

public const ErrorAlert Stop

Field Value

Type	Description
ErrorAlert

value__

Declaration

public int value__

Field Value

Type	Description
System.Int32

Warning

Display an error alert dialog box with a Warning icon in its title bar.

Declaration

public const ErrorAlert Warning

Field Value

Type	Description
ErrorAlert