XtraReport.ExportToHtml(Stream, HtmlExportOptions) Method
Exports a report to the specified stream in HTML format.
Namespace: DevExpress.XtraReports.UI
Assembly: DevExpress.XtraReports.v24.2.dll
NuGet Package: DevExpress.Reporting.Core
Declaration
Parameters
Name | Type | Description |
---|---|---|
stream | Stream | A Stream for output data. |
Optional Parameters
Name | Type | Default | Description |
---|---|---|---|
options | HtmlExportOptions | null | The HTML export options. You can omit this parameter to use the current report export options. |
Remarks
Note
Once the document export has started, it runs to completion and you cannot interrupt or cancel it.
This method exports a report to a file in HTML format with the specified HTML export options.
If you do not specify export options, the method uses the current report export options. To access the report export options, use the XtraReport.ExportOptions.Html
notation.
Note
Do not set the ImageExportOptions.ExportMode property to ImageExportMode.DifferentFiles when you use this method to export to a stream.
Use the ExportToHtmlAsync(Stream, HtmlExportOptions, CancellationToken) method instead of ExportToHtml to export a report asynchronously in a separate task.
Example
This example demonstrates how to export a report to HTML format.
The project uses the XtraReport.ExportToHtml method with the HtmlExportOptions object as a parameter.
using System;
using System.Diagnostics;
using System.Drawing;
using System.Windows.Forms;
using DevExpress.XtraPrinting;
// ...
private void ExportToHTML() {
// A path to export a report.
string reportPath = "c:\\Test.html";
// Create a report instance.
XtraReport1 report = new XtraReport1();
// Get its HTML export options.
HtmlExportOptions htmlOptions = report.ExportOptions.Html;
// Set HTML-specific export options.
htmlOptions.CharacterSet = "UTF-8";
htmlOptions.TableLayout = false;
htmlOptions.RemoveSecondarySymbols = false;
htmlOptions.Title = "Test Title";
// Set the pages to be exported, and page-by-page options.
htmlOptions.ExportMode = HtmlExportMode.SingleFilePageByPage;
htmlOptions.PageRange = "1, 3-5";
htmlOptions.PageBorderColor = Color.Blue;
htmlOptions.PageBorderWidth = 3;
// Export the report to HTML.
report.ExportToHtml(reportPath);
// Show the result.
StartProcess(reportPath);
}
// Call this method to automatically open the
// created HTML file in the system's default program.
public void StartProcess(string path) {
Process process = new Process();
try {
process.StartInfo.FileName = path;
process.Start();
process.WaitForInputIdle();
}
catch { }
}
Related GitHub Examples
The following code snippets (auto-collected from DevExpress Examples) contain references to the ExportToHtml(Stream, HtmlExportOptions) method.
Note
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