TreeListExtension.ExportToXlsx(TreeListSettings, TreeListVirtualModeCreateChildrenMethod, TreeListVirtualModeNodeCreatingMethod, String, Boolean, XlsxExportOptions) Method

Exports the TreeList, which operates in virtual mode, to XLSX, based on the provided settings.

Namespace: DevExpress.Web.Mvc

Assembly: DevExpress.Web.Mvc5.v21.1.dll

Declaration

public static ActionResult ExportToXlsx(
    TreeListSettings settings,
    TreeListVirtualModeCreateChildrenMethod createChildrenMethod,
    TreeListVirtualModeNodeCreatingMethod nodeCreatingMethod,
    string fileName,
    bool saveAsFile,
    XlsxExportOptions exportOptions
)

Parameters

Name Type Description
settings TreeListSettings

A TreeListSettings object that contains Tree List settings.

createChildrenMethod TreeListVirtualModeCreateChildrenMethod

A delegate method of the TreeListVirtualModeCreateChildrenMethod type that enables you to create a list of business objects that correspond to the child nodes owned by the processed node.

nodeCreatingMethod TreeListVirtualModeNodeCreatingMethod

A delegate method of the TreeListVirtualModeNodeCreatingMethod type that enables you to specify the node’s key value and cell values.

fileName String

A String value that specifies the target file name.

saveAsFile Boolean

true to display the File Download dialog; false to display the file with exported data within a page.

exportOptions XlsxExportOptions

An XlsxExportOptions object that provides export options.

Returns

Type Description
ActionResult

A ActionResult encapsulating the result of the Tree List data export operation.

See Also