如何在条形码下添加文字 [英] how to add text under the barcode

问题描述

以下是正常工作和生成条形码的代码，但我有一个问题，我想在条形码下添加文本，我无法得到这个东西，请帮助我应该使用什么代码来使这件事成为可能：





private static void CreateBarcode（string codes1）

{

var myBitmap = new Bitmap（150,50）;

var g = Graphics.FromImage（myBitmap）;

var jgpEncoder = GetEncoder（ImageFormat.Png）;



g.Clear（Color.White）;



var strFormat = new StringFormat {Alignment = StringAlignment.Center};

g.DrawString（codes1，new Font（Free 3 of 9，21），Brushes.Black，new RectangleF（0,0,150,40），strFormat）;



var myEncoder = System.Drawing.Imaging.Encoder.Quality;

var myEncoderParameters = new EncoderParameter s（1）;



var myEncoderParameter = new EncoderParameter（myEncoder，00L）;

myEncoderParameters.Param [0] = myEncoderParameter; < br $>




// BarcodePrinter bcp = new BarcodePrinter（BarcodeData：codes1）;

//bcp.Print（ ）;



myBitmap.Save（@E：\ Barcode1.png，jgpEncoder，myEncoderParameters）;



}

following is the code which is working and generating barcode properly but i have a problem that is i want to add text under the barcode and i was unable to get this thing please help what code should i use to get this thing possible:


private static void CreateBarcode(string codes1)
{
var myBitmap = new Bitmap(150, 50);
var g = Graphics.FromImage(myBitmap);
var jgpEncoder = GetEncoder(ImageFormat.Png);

g.Clear(Color.White);

var strFormat = new StringFormat { Alignment = StringAlignment.Center };
g.DrawString(codes1, new Font("Free 3 of 9", 21), Brushes.Black, new RectangleF(0, 0, 150, 40), strFormat);

var myEncoder = System.Drawing.Imaging.Encoder.Quality;
var myEncoderParameters = new EncoderParameters(1);

var myEncoderParameter = new EncoderParameter(myEncoder, 00L);
myEncoderParameters.Param[0] = myEncoderParameter;


//BarcodePrinter bcp = new BarcodePrinter(BarcodeData:codes1);
//bcp.Print();

myBitmap.Save(@"E:\Barcode1.png", jgpEncoder, myEncoderParameters);

}

推荐答案

您可以使用MeasureString来确定文本的位置。

http://msdn.microsoft.com/en-us/library/ 6xe5hazb.aspx [ ^ ]



祝你好运！

You can use MeasureString to figure out where the text should be positioned.
http://msdn.microsoft.com/en-us/library/6xe5hazb.aspx[^]

Good luck!

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