ICriteriaOperatorValidatorProvider Interface

If implemented, enables you to access the criteria validator assigned to an Expression Editor.

Namespace: DevExpress.Data.Controls.ExpressionEditor

Assembly: DevExpress.Data.v18.1.dll

Declaration

C#

public interface ICriteriaOperatorValidatorProvider

VB.NET

Public Interface ICriteriaOperatorValidatorProvider

Related API Members

The following members accept/return ICriteriaOperatorValidatorProvider objects:

• ExpressionEditorContext.CriteriaOperatorValidatorProvider

Remarks

For a code sample, see the following example online: How to customize the Expression Editor.

Related GitHub Examples

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

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-customize-the-expression-editor-t501883/CS/WindowsFormsApplication1/Form1.cs#L51

class ValidatorProvider : ICriteriaOperatorValidatorProvider {
    #region Implementation of ICriteriaOperatorValidatorProvider

VB.NET

how-to-customize-the-expression-editor-t501883/VB/WindowsFormsApplication1/Form1.vb#L54

Friend Class ValidatorProvider
    Implements ICriteriaOperatorValidatorProvider