插入PdfCell时，图像会调整大小 [英] Image resizes when inserted in PdfCell

问题描述

我正在尝试使用itextsharp创建Pdf。我添加了一个包含两列的表，其中一列包含文本和其他图像。我想要有恒定的图像大小

I'm trying to create Pdf using itextsharp. I have added one table conataining two columns one containing text and other image. I want to have constant image size

1. 如果另一个单元格中的文本增加并且图像存在于其他单元格中，我的图像会自动调整大小具有不同的大小

1. My Image automatically resizes if the text present in another cell increases and image present in other cell has different sizes

  for (int i = 0; i < visitInfo.VisitsiteComplience.Count; ++i)
    {

        cellprop.Colspan = 1;
        cellprop.Pharse = visitInfo.VisitsiteComplience[i].Compliencedescription;
        cellprop.BaseColor = null;
        table.AddCell(AddCelltoTable(cellprop));
        yesicon.ScaleAbsolute(35f, 35f);
        noicon.ScaleAbsolute(35f, 35f);

        if (visitInfo.VisitsiteComplience[i].Status == "1")
        {

            statuscell.AddElement(new Chunk(noicon, 0, 0));

        }
        else
        {

           // statuscell.AddElement(new Chunk(noicon, 0, 0));
        }


       statuscell.FixedHeight = 10;


        //headerLeftCell.Border = PdfPCell.NO_BORDER;
        table.AddCell(statuscell);
    }

2.然后我更改了代码，但现在图像大小增加并占据整个单元格

2. Then I changed the code but now Image size increases and occupies full cell

     for (int i = 0; i < visitInfo.VisitsiteComplience.Count; ++i)
        {

            cellprop.Colspan = 1;
            cellprop.Pharse = visitInfo.VisitsiteComplience[i].Compliencedescription;
            cellprop.BaseColor = null;
            table.AddCell(AddCelltoTable(cellprop));
            yesicon.ScaleAbsolute(35f, 35f);
            noicon.ScaleAbsolute(35f, 35f);

            if (visitInfo.VisitsiteComplience[i].Status == "1")
            {

                statuscell.AddElement(new Chunk(noicon, 0, 0));

            }
            else
            {

               // statuscell.AddElement(new Chunk(noicon, 0, 0));
            }





            //headerLeftCell.Border = PdfPCell.NO_BORDER;
            table.AddCell(statuscell);
        }

推荐答案

我认为你是这样自己缩放图像的： noicon.ScaleAbsolute（35f，35f）;

I think you're scaling the image yourself like this: noicon.ScaleAbsolute(35f, 35f);

这也困惑了我为什么要将图像包装在里面a 块。您可以创建一个 PdfPCell ，它将 Image 作为参数以及 Bool 定义iText是否应缩放 Image 。请参阅本书 iText in Action （我是其作者）一书的第109页，并查看XMen 第4章的示例。

It also puzzles me why you're wrapping the image inside a Chunk. You can create a PdfPCell that takes an Image as parameter as well as a Bool to defines whether or not iText should scale the Image. See page 109 of the book iText in Action (of which I'm the author) and take a look at the XMen example of chapter 4.

这篇关于插入PdfCell时，图像会调整大小的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！