如何绘制以厘米和英寸为单位的条形码c# [英] how can draw scale in cm and inches for barcode c#

问题描述

<pre lang="cs">public void drawbarcode()
       {
           try
           {
               string Fontname = comboBox1.Text;
               String degree = comboBox4.Text;


               BaseBarcode b = BarcodeFactory.GetBarcode(GetEnum(Fontname));

               b.ChecksumAdd = checkBox1.Checked;
               b.ChecksumVisible = checkBox2.Checked;
               b.Number = textBox1.Text;
               b.Rotation = GetEnumdegree(degree);





               pictureBox1.Image = b.Render();
               panel1.Controls.Add(pictureBox1);
               panel2.Controls.Remove(label25);



           }

解决方案

您实际上不能.我不知道该代码段应该告诉我们什么，但是C#无法告诉您显示器的尺寸，因此它无法计算出如何在屏幕上绘制1厘米或1英寸的东西.

只需查看链接即可.下载exe并运行.在软件底部有scale.just，就像我要制作的一样，也想在上方和下方写入文字
链接是
http://barcodesoftwaretool.com/downloads.htm [

解决方案

You actually can''t. I have no idea what this code snippet is supposed to tell us, but C# can''t tell what size your monitor is, therefore it cannot work out how to draw something to be 1 cm or 1 inch on the screen.

just see the link .download the exe and run .in the bottom of the software there is scale.just like that i want to make and also want to write text above and below
the link is
http://barcodesoftwaretool.com/downloads.htm[^]

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