用VSTO向PowerPoint文档中添加数学公式

string latexCode1 = @"x^{2} + \sqrt{x^{2}+1}=2";

string latexCode2 = @"F(x) &= \int^a_b \frac{1}{3}x^3";

string latexCode3 = @"\alpha + \beta  \geq \gamma";

string latexCode4 = @"\overrightarrow{abc}";

string latexCode5 = @"\begin{bmatrix} 1 & 0 & \cdots & 0\\ 1 & 0 & \cdots & 0\\ \vdots & \vdots & \ddots & \vdots\\ 1 & 0 & 0 & 0 \end{bmatrix}";

string latexCode6 = @"\log_a{b}";

    

//Create a Presentation instance

Presentation ppt = new Presentation();

    

//Get the first slide by using its index

ISlide slide = ppt.Slides[0];

    

//Add a shape to the slide

IAutoShape shape = slide.Shapes.AppendShape(ShapeType.Rectangle, new RectangleF(30, 100, 200, 30));

shape.TextFrame.Paragraphs.Clear();

//Add a math equation to the shape using the LaTeX code

shape.TextFrame.Paragraphs.AddParagraphFromLatexMathCode(latexCode1);

    

//Add a shape to the slide

shape = slide.Shapes.AppendShape(ShapeType.Rectangle, new RectangleF(240, 100, 200, 40));

shape.TextFrame.Paragraphs.Clear();

//Add a math equation to the shape using the LaTeX code

shape.TextFrame.Paragraphs.AddParagraphFromLatexMathCode(latexCode2);

    

//Add a shape to the slide

shape = slide.Shapes.AppendShape(ShapeType.Rectangle, new RectangleF(30, 180, 200, 40));

shape.TextFrame.Paragraphs.Clear();

//Add a math equation to the shape using the LaTeX code

shape.TextFrame.Paragraphs.AddParagraphFromLatexMathCode(latexCode3);

    

//Add a shape to the slide

shape = slide.Shapes.AppendShape(ShapeType.Rectangle, new RectangleF(240, 180, 200, 40));

shape.TextFrame.Paragraphs.Clear();

//Add a math equation to the shape using the LaTeX code

shape.TextFrame.Paragraphs.AddParagraphFromLatexMathCode(latexCode4);