ReportExpressionEditorCustomizationService.BeforeRun(String, IExpressionEditorView, ExpressionEditorContext) Method

Namespace: DevExpress.XtraReports.UserDesigner

Assembly: DevExpress.XtraReports.v25.2.Extensions.dll

NuGet Package: DevExpress.Win.Reporting

Declaration

C#

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

VB.NET

Public Overridable Sub BeforeRun(
    expressionString As String,
    expressionEditorView As IExpressionEditorView,
    expressionEditorContext As ExpressionEditorContext
)

Parameters

Name	Type
expressionString	String
expressionEditorView	IExpressionEditorView
expressionEditorContext	ExpressionEditorContext

Related GitHub Examples

The following code snippet (auto-collected from DevExpress Examples) contains a reference to the BeforeRun(String, IExpressionEditorView, ExpressionEditorContext) 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#

reporting-winforms-custom-functions-in-the-expression-editor/CS/CustomFunctionForExpressionEditorExample/Functions/CustomReportExpressionEditorCustomizationService.cs#L17

    expressionEditorContext.Functions.Remove(formatStringFunc);
    base.BeforeRun(expressionString, expressionEditorView, expressionEditorContext);
}

VB.NET

reporting-winforms-custom-functions-in-the-expression-editor/VB/CustomFunctionForExpressionEditorExample/Functions/CustomReportExpressionEditorCustomizationService.vb#L15

    expressionEditorContext.Functions.Remove(formatStringFunc)
    MyBase.BeforeRun(expressionString, expressionEditorView, expressionEditorContext)
End Sub