ByteScout Image To Video SDK – ASP.NET – Simple Slideshow (VB)

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ByteScout Image To Video SDK – ASP.NET – Simple Slideshow (VB)


Imports System.IO
Imports BytescoutImageToVideo

Partial Public Class _Default
    Inherits System.Web.UI.Page

    Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load

        ' These test files will be copied to the project directory on the pre-build event (see the project properties).
        Dim file1 As String = Server.MapPath("bin\\slide1.jpg")
        Dim file2 As String = Server.MapPath("bin\\slide2.jpg")
        Dim file3 As String = Server.MapPath("bin\\slide3.jpg")

        Dim outputVideoFile As String = Path.GetTempPath() + "result.wmv"

        ' Create BytescoutImageToVideoLib.ImageToVideo object instance
        Dim converter As New ImageToVideo()

        ' Activate the component
        converter.RegistrationName = "demo"
        converter.RegistrationKey = "demo"

        ' Add images and set the duration for every slide
        Dim slide As Slide
        slide = converter.AddImageFromFileName(file1)
        slide.Duration = 3000 ' 3000ms = 3s
        slide = converter.AddImageFromFileName(file2)
        slide.Duration = 3000
        slide = converter.AddImageFromFileName(file3)
        slide.Duration = 3000

        ' Set output video size
        converter.OutputWidth = 400
        converter.OutputHeight = 300

        ' Set output video file name
        converter.OutputVideoFileName = outputVideoFile

        ' Run the conversion

        ' Release resources
        converter = Nothing
        ' Show filename of result file

        Response.ContentType = "text/html"

        If File.Exists(outputVideoFile) Then
            Response.Write("Result video file:  <b>" + outputVideoFile + "</b>")
            Response.Write("Conversion failed. Error information: " + converter.LastError)
        End If


    End Sub

End Class


<?xml version="1.0"?>

            Set compilation debug="true" to insert debugging 
            symbols into the compiled page. Because this 
            affects performance, set this value to true only 
            during development.

            Visual Basic options:
            Set strict="true" to disallow all data type conversions 
            where data loss can occur. 
            Set explicit="true" to force declaration of all variables.
        <compilation debug="true" strict="false" explicit="true" />
                <clear />
                <add namespace="System" />
                <add namespace="System.Collections" />
                <add namespace="System.Collections.Specialized" />
                <add namespace="System.Configuration" />
                <add namespace="System.Text" />
                <add namespace="System.Text.RegularExpressions" />
                <add namespace="System.Web" />
                <add namespace="System.Web.Caching" />
                <add namespace="System.Web.SessionState" />
                <add namespace="System.Web.Security" />
                <add namespace="System.Web.Profile" />
                <add namespace="System.Web.UI" />
                <add namespace="System.Web.UI.WebControls" />
                <add namespace="System.Web.UI.WebControls.WebParts" />
                <add namespace="System.Web.UI.HtmlControls" />
            The <authentication> section enables configuration 
            of the security authentication mode used by 
            ASP.NET to identify an incoming user. 
        <authentication mode="Windows" />
            The <customErrors> section enables configuration 
            of what to do if/when an unhandled error occurs 
            during the execution of a request. Specifically, 
            it enables developers to configure html error pages 
            to be displayed in place of a error stack trace.

        <customErrors mode="RemoteOnly" defaultRedirect="GenericErrorPage.htm">
            <error statusCode="403" redirect="NoAccess.htm" />
            <error statusCode="404" redirect="FileNotFound.htm" />

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