Private Sub convertToSvgButton_Click(ByVal sender As Object, ByVal e As EventArgs) Handles convertToSvgButton.Click ' Create a HTML to SVG converter object with default settings Dim htmlToSvgConverter As New HtmlToSvgConverter() ' Set license key received after purchase to use the converter in licensed mode ' Leave it not set to use the converter in demo mode htmlToSvgConverter.LicenseKey = "fvDh8eDx4fHg4P/h8eLg/+Dj/+jo6Og=" ' Set HTML Viewer width in pixels which is the equivalent in converter of the browser window width htmlToSvgConverter.HtmlViewerWidth = Integer.Parse(htmlViewerWidthTextBox.Text) ' Set HTML viewer height in pixels to convert the top part of a HTML page ' Leave it not set to convert the entire HTML If htmlViewerHeightTextBox.Text.Length > 0 Then htmlToSvgConverter.HtmlViewerHeight = Integer.Parse(htmlViewerHeightTextBox.Text) End If ' Set the maximum time in seconds to wait for HTML page to be loaded ' Leave it not set for a default 60 seconds maximum wait time htmlToSvgConverter.NavigationTimeout = Integer.Parse(navigationTimeoutTextBox.Text) ' Set an adddional delay in seconds to wait for JavaScript or AJAX calls after page load completed ' Set this property to 0 if you don't need to wait for such asynchcronous operations to finish If conversionDelayTextBox.Text.Length > 0 Then htmlToSvgConverter.ConversionDelay = Integer.Parse(conversionDelayTextBox.Text) End If Cursor = Cursors.WaitCursor ' Convert HTML to SVG using the settings above Dim outSvgFile As String = "DemoAppFiles\Output\HTML_to_Image\HTML_to_SVG.svg" Try If convertUrlRadioButton.Checked Then Dim url As String = urlTextBox.Text ' Convert the HTML page given by an URL to a SVG document in a memory buffer Dim outSvgBuffer() As Byte = htmlToSvgConverter.ConvertUrl(url) ' Write the memory buffer in a SVG file System.IO.File.WriteAllBytes(outSvgFile, outSvgBuffer) Else Dim htmlString As String = htmlStringTextBox.Text Dim baseUrl As String = baseUrlTextBox.Text ' Convert a HTML string with a base URL to a SVG document in a memory buffer Dim outSvgBuffer() As Byte = htmlToSvgConverter.ConvertHtml(htmlString, baseUrl) ' Write the memory buffer in a SVG file System.IO.File.WriteAllBytes(outSvgFile, outSvgBuffer) End If Catch ex As Exception ' The HTML to SVG conversion failed MessageBox.Show(String.Format("HTML to SVG Error. {0}", ex.Message)) Return Finally Cursor = Cursors.Arrow End Try ' Open the created SVG file in the default SVG viewer Try Process.Start(outSvgFile) Catch ex As Exception MessageBox.Show(String.Format("Cannot open created SVG file '{0}'. {1}", outSvgFile, ex.Message)) End Try End Sub