ExportSettings.EncodeCsvExecutableContent Property

Gets or sets whether to encode potentially dangerous content when it is exported to a CSV file.

Namespace: DevExpress.Export

Assembly: DevExpress.Printing.v23.2.Core.dll

NuGet Package: DevExpress.Printing.Core

Declaration

C#

public static DefaultBoolean EncodeCsvExecutableContent { get; set; }

VB.NET

Public Shared Property EncodeCsvExecutableContent As DefaultBoolean

Property Value

Type	Description
DefaultBoolean	True, to encode potentially dangeorous content; otherwise, False. Default, to follow the default behavior.

Available values:

Name	Description	Return Value
True	The value is true.	0
False	The value is false.	1
Default	The value is specified by a global option or a higher-level object.	2

Remarks

Exported data can contain executable content. Such content makes it possible to execute dangerous commands if a user opens a file in Microsoft Excel and confirms that the file can be loaded and commands executed.

Set the EncodeCsvExecutableContent property to True to encode executable content from all controls and documents at the application level when these controls or documents are exported to CSV.

If this property is set to Default, executable content is not encoded.

C#

// ASP.NET
void Application_Start(object sender, EventArgs e) {
    DevExpress.Export.ExportSettings.EncodeCsvExecutableContent = DevExpress.Utils.DefaultBoolean.True;
}

To encode a specific control or document’s executable content, use this control or document’s CsvExportOptions.EncodeExecutableContent property instead.

C#

// ASP.NET Web Forms GridView
protected void ExportToCSVButton_Click(object sender, EventArgs e){
    var options = new CsvExportOptionsEx();
    options.EncodeExecutableContent = DefaultBoolean.True;
    Grid.ExportCsvToResponse(options);
}

Tip

The EncodeExecutableContent property overrides the EncodeCsvExecutableContent property. If EncodeExecutableContent is set to True, executable content is encoded even if EncodeCsvExecutableContent is set to False.