C#向PPT文档插入图片以及导出图片

 1 using System;
 2 using System.Drawing;
 3 using System.Windows.Forms;
 4 using Spire.Presentation;
 5 using Spire.Presentation.Drawing;
 6 
 7 namespace InsertimageinPowerPointFille
 8 {
 9     public partial class Form1 : Form
10     {
11         public Form1()
12         {
13             InitializeComponent();
14         }
15 
16         private void button1_Click(object sender, EventArgs e)
17         {
18             //新建PPT
19             Presentation presentation = new Presentation();
20             presentation.Slides.Append();
21 
22             //插入第一张图片到第一张幻灯片
23             string ImageFile = @"C:\Users\Administrator\Pictures\01.jpg";
24             RectangleF rect = new RectangleF(350, 100, 300, 250);
25             presentation.Slides[0].Shapes.AppendEmbedImage(ShapeType.Rectangle, ImageFile, rect);
26             presentation.Slides[0].Shapes[0].Line.FillFormat.SolidFillColor.Color = Color.FloralWhite;
27 
28             //添加形状
29             RectangleF rect2 = new RectangleF(50, 100, 300, 250);
30             IAutoShape shape = presentation.Slides[0].Shapes.AppendShape(ShapeType.Rectangle, rect2);
31             shape.Fill.FillType = FillFormatType.None;
32             shape.ShapeStyle.LineColor.Color = Color.White;
33 
34             //添加文本到形状中
35             shape.TextFrame.Text = "大熊猫是哺乳动物，已在地球上生存了至少800万年，被誉为活化石和中国国宝，世界自然基金会的形象大使，是世界生物多样性保护的旗舰物种。据第三次全国大熊猫野外种群调查，全世界野生大熊猫已不足1600只，属于中国国家一级保护动物。";
36             TextRange textRange = shape.TextFrame.TextRange;
37             shape.TextFrame.Paragraphs[0].Alignment = TextAlignmentType.Left;
38 
39             //设置文本字体
40             textRange.Fill.FillType = Spire.Presentation.Drawing.FillFormatType.Solid;
41             textRange.Fill.SolidColor.Color = Color.Black;
42             textRange.LatinFont = new TextFont("Arial Black");
43 
44             //插入第二张图片到第二张幻灯片
45             string ImageFile1 = @"C:\Users\Administrator\Pictures\02.jpg";
46             RectangleF rect1 = new RectangleF(80, 100, 500, 400);
47             presentation.Slides[1].Shapes.AppendEmbedImage(ShapeType.Rectangle, ImageFile1, rect1);
48             presentation.Slides[1].Shapes[0].Line.FillFormat.SolidFillColor.Color = Color.FloralWhite;
49 
50             //添加形状
51             RectangleF rect3 = new RectangleF(30, 40, 630, 50);
52             IAutoShape shape1 = presentation.Slides[1].Shapes.AppendShape(ShapeType.Rectangle, rect3);
53             shape1.Fill.FillType = FillFormatType.Solid;
54             shape1.Fill.FillType = FillFormatType.None;
55             shape1.ShapeStyle.LineColor.Color = Color.White;
56 
57             //添加文本到形状中
58             shape1.TextFrame.Text = "黑白相间的外表，有利隐蔽在密林的树上和积雪的地面而不易被天敌发现。相对锋利的爪和发达有力的前后肢，有利于大熊猫能快速爬上高大的乔木。";
59             TextRange textRange1 = shape1.TextFrame.TextRange;
60 
61             //设置文本字体
62             textRange1.Fill.FillType = Spire.Presentation.Drawing.FillFormatType.Solid;
63             textRange1.Fill.SolidColor.Color = Color.Blue;
64             textRange1.LatinFont = new TextFont("Arial Black");
65 
66             //保存文件
67             presentation.SaveToFile(@"C:\Users\Administrator\Desktop\result.pptx ", FileFormat.Pptx2010);
68             System.Diagnostics.Process.Start(@"C:\Users\Administrator\Desktop\result.pptx ");
69         }
70     }
71 }

 1 using System;
 2 using System.Drawing;
 3 using System.Windows.Forms;
 4 using Spire.Presentation;
 5 
 6 namespace ExtractImagesfromPPT
 7 {
 8     public partial class Form1 : Form
 9     {
10         public Form1()
11         {
12             InitializeComponent();
13         }
14 
15         private void button1_Click(object sender, EventArgs e)
16         {
17             Presentation ppt = new Presentation();
18             ppt.LoadFromFile(@"C:\Users\Administrator\Desktop\result.pptx");
19             for (int i = 0; i < ppt.Images.Count; i++)
20             {
21                 Image image = ppt.Images[i].Image;
22                 image.Save(string.Format(@"..\..\Images{0}.png", i));
23 
24             }
25         }
26     }
27 }