ReportExpressionEditorCustomizationService.BeforeRun(String, IExpressionEditorView, ExpressionEditorContext) Method

Enables you to customize the Expression Editor in an end-user reporting application.

Namespace: DevExpress.XtraReports.UserDesigner

Assembly: DevExpress.XtraReports.v18.1.Extensions.dll

Syntax

public virtual void BeforeRun(
    string expressionString,
    IExpressionEditorView expressionEditorView,
    ExpressionEditorContext expressionEditorContext
)

Parameters

Type Name Description
String expressionString

A String value, specifying the expression.

IExpressionEditorView expressionEditorView

An object implementing the IExpressionEditorView interface.

ExpressionEditorContext expressionEditorContext

A ExpressionEditorContext object.