添加文本和图片-k8凯发天生赢家

此演示向您展示如何将文本和图像添加到 powerpoint 文档。

add text

text:
font:
font size:	the font size must be a valid number. the font size must be a valid number.
color:	the format of color value must be rrggbb.
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add image

image:	click here to browse files customvalidator
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如果这不是您想要的 demo，您可以通过填写表格获取免费定制 demo。

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package ppt;
import com.spire.presentation.*;
import com.spire.presentation.drawing.fillformattype;
import java.awt.*;
import java.awt.geom.rectangle2d;
public class addtextorimagedemo {
    public void addtextorimage(string filepath, string addtype, string text, string imagefile, string resultfilepath) throws exception {
        presentation presentation = new presentation();
        presentation.loadfromfile(filepath);
        switch (addtype){
            case "text":
                addtext(presentation,text);
                break;
            case "image":
                addimage(presentation,imagefile);
                break;
        }
        presentation.savetofile(resultfilepath,fileformat.pptx_2013);
    }
    private void addtext(presentation presentation, string text) throws exception {
        iautoshape shape = presentation.getslides().get(0).getshapes().appendshape(shapetype.rectangle, new rectangle(50, 70, 620, 150));
        shape.getfill().setfilltype(fillformattype.none);
        shape.getshapestyle().getlinecolor().setcolor(color.white);
        shape.gettextframe().getparagraphs().get(0).setalignment(textalignmenttype.left);
        shape.gettextframe().getparagraphs().get(0).setindent(50);
        shape.gettextframe().getparagraphs().get(0).setlinespacing(150);
        shape.gettextframe().settext(text);
        shape.gettextframe().getparagraphs().get(0).gettextranges().get(0).setlatinfont(new textfont("arial rounded mt bold"));
        shape.gettextframe().getparagraphs().get(0).gettextranges().get(0).setfontheight(16);
        shape.gettextframe().getparagraphs().get(0).gettextranges().get(0).getfill().setfilltype(fillformattype.solid);
        shape.gettextframe().getparagraphs().get(0).gettextranges().get(0).getfill().getsolidcolor().setcolor(color.red);
    }
    private void addimage(presentation presentation, string imagefile) throws exception {
        rectangle2d.double rect1 = new rectangle2d.double(presentation.getslidesize().getsize().getwidth() / 2 - 280, 140, 120, 120);
        iembedimage image = presentation.getslides().get(0).getshapes().appendembedimage(shapetype.rectangle, imagefile, rect1);
        image.getline().setfilltype(fillformattype.none);
    }
}
                        

using spire.presentation;
using spire.presentation.drawing;
using system;
using system.collections.generic;
using system.drawing;
using system.linq;
using system.text;
using system.threading.tasks;
namespace demoonlinecode
{
    class addtextorimage
    {
        public void addtextorimagedemo(string format, string text, string imagefilepath, string resultfilename)
        {
            presentation presentation = new presentation();
            switch (format)
            {
                case "text":
                    addtext(presentation,text,resultfilename);
                    break;
                case "image":
                    addimage(presentation, imagefilepath, resultfilename);
                    break;
            }
        }
        private static void addtext(presentation presentation, string text, string resultfilename)
        {
            iautoshape shape = presentation.slides[0].shapes.appendshape(shapetype.rectangle, new rectanglef(50, 70, 620, 150));
            shape.fill.filltype = fillformattype.none;
            shape.shapestyle.linecolor.color = color.white;
            //set the alignment of paragraph
            shape.textframe.paragraphs[0].alignment = textalignmenttype.left;
            //set the indent of paragraph
            shape.textframe.paragraphs[0].indent = 50;
            //set the linespacing of paragraph
            shape.textframe.paragraphs[0].linespacing = 150;
            //set the text of paragraph
            shape.textframe.text = text;
            //set the font
            shape.textframe.paragraphs[0].textranges[0].latinfont = new textfont("arial rounded mt bold");
            shape.textframe.paragraphs[0].textranges[0].fill.filltype = fillformattype.solid;
            shape.textframe.paragraphs[0].textranges[0].fill.solidcolor.color = color.black;
            presentation.savetofile(resultfilename   ".pptx", fileformat.pptx2013);
        }
        private static void addimage(presentation presentation, string imagefilepath, string resultfilename)
        {
            rectanglef rect1 = new rectanglef(presentation.slidesize.size.width / 2 - 280, 140, 120, 120);
            iembedimage image = presentation.slides[0].shapes.appendembedimage(shapetype.rectangle, imagefilepath, rect1);
            image.line.filltype = fillformattype.none;
            presentation.savetofile(resultfilename   ".pptx", fileformat.pptx2013);
        }
    }
}