IDataErrorInfo Interface

Definition

Provides the functionality to offer custom error information that a user interface can bind to.

C#
public interface IDataErrorInfo
Derived

Properties

Error

Gets an error message indicating what is wrong with this object.

Item[String]

Gets the error message for the property with the given name.

Applies to

Product Versions
.NET Core 2.0, Core 2.1, Core 2.2, Core 3.0, Core 3.1, 5, 6, 7, 8, 9
.NET Framework 1.1, 2.0, 3.0, 3.5, 4.0, 4.5, 4.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8, 4.8.1
.NET Standard 2.0, 2.1