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

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

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simple slideshow (vb) in ASP.NET and ByteScout Image To Video SDK

How to use ByteScout Image To Video SDK for simple slideshow (vb) in ASP.NET

ByteScout tutorials explain the material for programmers who use ASP.NET. ByteScout Image To Video SDK helps with simple slideshow (vb) in ASP.NET. ByteScout Image To Video SDK is the software development kit that can take a set of images and generate video slide show from them. Includes built-in support for 100+ of 2-D and 3-D slide transitions effects. Supports output in WMV, AVI, WEBM video formats.

This rich sample source code in ASP.NET for ByteScout Image To Video SDK includes the number of functions and options you should do calling the API to implement simple slideshow (vb). To do simple slideshow (vb) in your ASP.NET project or application you may simply copy & paste the code and then run your app! Test ASP.NET sample code examples whether they respond your needs and requirements for the project.

Visit our website provides for free trial version of ByteScout Image To Video SDK. Free trial includes lots of source code samples to help you with your ASP.NET project.

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Default.aspx
      
<%@ Page Language="vb" AutoEventWireup="false" CodeBehind="Default.aspx.vb" Inherits="SimpleSlideshow._Default" %> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml" > <head runat="server"> <title>Slideshow Demo</title> </head> <body> <form id="form1" runat="server"> <div> </div> </form> </body> </html>

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Default.aspx.designer.vb
      
'------------------------------------------------------------------------------ ' <auto-generated> ' This code was generated by a tool. ' Runtime Version:2.0.50727.42 ' ' Changes to this file may cause incorrect behavior and will be lost if ' the code is regenerated. ' </auto-generated> '------------------------------------------------------------------------------ Option Strict Off Option Explicit On Partial Public Class _Default Protected WithEvents form1 As System.Web.UI.HtmlControls.HtmlForm End Class

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Default.aspx.vb
      
Imports System.IO Imports BytescoutImageToVideo Partial Public Class _Default Inherits System.Web.UI.Page ' IF YOU SEE TEMPORARY FOLDER ACCESS ERRORS: ' Temporary folder access is required for web application when you use ByteScout SDK in it. ' If you are getting errors related to the access to temporary folder like "Access to the path 'C:\Windows\TEMP\... is denied" then you need to add permission for this temporary folder to make ByteScout SDK working on that machine and IIS configuration because ByteScout SDK requires access to temp folder to cache some of its data for more efficient work. ' SOLUTION: ' If your IIS Application Pool has "Load User Profile" option enabled the IIS provides access to user's temp folder. Check user's temporary folder ' If you are running Web Application under an impersonated account or IIS_IUSRS group, IIS may redirect all requests into separate temp folder like "c:\temp\". ' In this case ' - check the User or User Group your web application is running under ' - then add permissions for this User or User Group to read and write into that temp folder (c:\temp or c:\windows\temp\ folder) ' - restart your web application and try again 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 converter.RunAndWait() ' Release resources System.Runtime.InteropServices.Marshal.ReleaseComObject(converter) converter = Nothing ' Show filename of result file Response.Clear() Response.ContentType = "text/html" If File.Exists(outputVideoFile) Then Response.Write("Result video file: <b>" + outputVideoFile + "</b>") Else Response.Write("Conversion failed. Error information: " + converter.LastError) End If Response.End() End Sub End Class

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Web.config
      
<?xml version="1.0"?> <configuration> <appSettings/> <connectionStrings/> <system.web> <!-- 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" /> <pages> <namespaces> <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" /> </namespaces> </pages> <!-- 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" /> </customErrors> --> </system.web> </configuration>

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