FunctionInfo Class

Provides information about a function listed in the Expression Editor.

Namespace: DevExpress.Data.Controls.ExpressionEditor

Assembly: DevExpress.Data.v18.1.dll

Declaration

C#

public class FunctionInfo :
    ItemInfoBase

VB.NET

Public Class FunctionInfo
    Inherits ItemInfoBase

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 FunctionInfo class.

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#L26

// Exclude "Now" from the list of available functions.
var nowFunction = e.ExpressionEditorContext.Functions.FirstOrDefault(fi => string.Equals(fi.Name, "now", StringComparison.OrdinalIgnoreCase));
if (nowFunction != null) {

Inheritance

Object

ItemInfoBase

FunctionInfo