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.NET Framework 4.5.2+
.NET Framework 4.5.2+
.NET Standard 2.0+
Row

Workbook.ExportToHtmlAsync(String, HtmlDocumentExporterOptions) Method

Asynchronously exports the document’s data to the specified file in HTML format using the specified options.

You need an active license for the DevExpress Office File API Subscription or DevExpress Universal Subscription to use this method in production code.

Namespace: DevExpress.Spreadsheet

Assembly: DevExpress.Docs.v21.2.dll

Declaration

public Task ExportToHtmlAsync(
    string fileName,
    HtmlDocumentExporterOptions options
)

Parameters

Name Type Description
fileName String

A String value which contains the full path (including the file name and extension) specifying where the HTML file will be created.

options HtmlDocumentExporterOptions

A HtmlDocumentExporterOptions instance containing required export options.

Returns

Type Description
Task

An Task object representing an asynchronous export operation.

Remarks

Important

Take into account the following when you call this method:

  • The events fired by this method call may occur in a different thread than the target operation.

  • The operation is not thread safe (the document should not be accessed simultaneously by different threads). Wait until the operation is completed before you continue to work with the document (for example, use the await operator).

Calculate Formulas Before Export

The default calculation mode for a Workbook is Manual. This mode implies that the Spreadsheet does not recalculate formulas before it generates an HTML file. Call the Workbook.Calculate or Workbook.CalculateFull method to calculate all formulas in the workbook before you export it to HTML.

See Also