DXValidationProvider.Validate() Method

Validates all the editors associated with the DXValidationProvider.

Namespace: DevExpress.XtraEditors.DXErrorProvider

Assembly: DevExpress.XtraEditors.v19.1.dll

Declaration

C#

public bool Validate()

VB.NET

Public Function Validate As Boolean

Returns

Type	Description
Boolean	true if all the editors have been successfully validated; false if one or more editors haven’t been validated.

Remarks

By default, automatic checking is disabled. You should manualy invoke the validation mechanism when required. To do this, use the Validate method.

To enable automatic validation, set the DXValidationProvider.ValidationMode property to Auto.

Related GitHub Examples

The following code snippet (auto-collected from DevExpress Examples) contains a reference to the Validate() method.

Note

The algorithm used to collect these code examples remains a work in progress. Accordingly, the links and snippets below may produce inaccurate results. If you encounter an issue with code examples below, please use the feedback form on this page to report the issue.

C#

how-to-validate-controls-on-a-tab-page-using-the-dxvalidationprovider-component-e2456/CS/Form1.cs#L18

{
    e.Cancel = !dxValidationProvider1.Validate();
}

VB.NET

how-to-validate-controls-on-a-tab-page-using-the-dxvalidationprovider-component-e2456/VB/Form1.vb#L19

Private Sub xtraTabPage1_Validating(ByVal sender As Object, ByVal e As CancelEventArgs) Handles xtraTabPage1.Validating
    e.Cancel = Not dxValidationProvider1.Validate()
End Sub