C # Learning Note (--c#) convert ppt batch to JPG (the simplest method)

Description (2017-8-1-11:15:46):

1. Haha, I said that Microsoft must have its own way to turn ppt into pictures.

2. Mainly to introduce two Microsoft's own assembly, vs in the direct Add reference, note the version, 12.0 is office2007 it? Anyway, I used the 14.0.

Add two more references when you finish adding:

3. The rest of the code can be seen, very simple, the core code is three lines!

4. Thanks for the following resources:

http://bbs.csdn.net/topics/360019178

In addition StackOverflow is a good thing:

Https://stackoverflow.com/questions/2972263/ppt-slides-to-images

There are Bing search, do not know better than Baidu where to go, add assemblies when encountered a few problems, are in Bing search solution:

http://cn.bing.com/

Xaml:

<window x:class="ppt2jpg. MainWindow"xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"xmlns:x="Http://schemas.microsoft.com/winfx/2006/xaml"Title="MainWindow"height=" -"Width="525"> <Grid> <button content="start turning into a picture"Horizontalalignment=" Left"height=" +"margin="366,181,0,0"Verticalalignment="Top"Width="103"click="Button_click_1"/> <label content="ppt Path"Horizontalalignment=" Left"height=" +"margin="46,69,0,0"Verticalalignment="Top"Width=" the"/> <textbox name="Txtboxpath"Horizontalalignment=" Left"height=" *"margin="129,66,0,0"textwrapping="Wrap"text=""Verticalalignment="Top"Width="354"/> </Grid></Window>

Code:

usingSystem;usingSystem.Collections.Generic;usingSystem.Linq;usingSystem.Text;usingSystem.Windows;usingSystem.Windows.Controls;usingSystem.Windows.Data;usingSystem.Windows.Documents;usingSystem.Windows.Input;usingSystem.Windows.Media;usingSystem.Windows.Media.Imaging;usingSystem.Windows.Navigation;usingSystem.Windows.Shapes;usingMicrosoft.Office.Core;usingMicrosoft.Office.Interop.PowerPoint;usingSystem.IO;namespaceppt2jpg{/// <summary>    ///the interactive logic of MainWindow.xaml/// </summary>     Public Partial classMainwindow:window { PublicMainWindow () {InitializeComponent (); File.delete ("Log.txt"); }        Private voidShowlog (stringlog) {File.appendalltext ("Log.txt","\ r \ n"+ DateTime.Now.ToString () +log); }        Private voidButton_Click (Objectsender, RoutedEventArgs e) {        }        //ppt turn into JPG        Private voidButton_click_1 (Objectsender, RoutedEventArgs e) {            stringPptpath =Txtboxpath.text; if(Pptpath! =""&&directory.exists (Pptpath)) {DirectoryInfo Pptinfos=NewDirectoryInfo (Pptpath); foreach(FileInfo PptinfoinchPptinfos.getfiles ("*.ppt*"))                {                    //Create a picture folder                    if(! Directory.Exists (PptInfo.FullName.Split ('.')[0]) {directory.createdirectory (PptInfo.FullName.Split ('.')[0]); }                    Else                    {                        Continue; }                    //start converting PPT                    Try{ApplicationClass Pptapp=NewApplicationClass (); Presentation Pptpres=PptApp.Presentations.Open (Pptinfo.fullname, Msotristate.msofalse, Msotristate.msofalse, Msotristate.msofalse)                        ;  for(inti =0; i < PptPres.Slides.Count; i++)                        {                            stringImgpath = PptInfo.FullName.Split ('.')[0] +@"\"+ (i +1). ToString () +". jpg"; Pptpres.slides[i+1]. Export (Imgpath,"jpg",960,720); } Console.WriteLine ("has finished converting:"+pptinfo.fullname);                    Pptpres.close (); }                    Catch(Exception) {Console.WriteLine ("Unable to convert:"+pptinfo.fullname); Showlog ("unable to generate picture:"+pptinfo.fullname); Continue; }} MessageBox.Show ("Convert picture Complete! "); }            Else{MessageBox.Show ("the path is empty or does not exist! "); }        }    }}

C # Learning Note (--c#) convert ppt batch to JPG (the simplest method)