本篇内容主要讲解“C#怎么调用打印机实现打印”，感兴趣的朋友不妨来看看。本文介绍的方法操作简单快捷，实用性强。下面就让小编来带大家学习“C#怎么调用打印机实现打印”吧!
#region BarcodeStandard.dll
/*
*
* 使用说明
需要通过NuGet进行安装BarcodeLib.dll,必不可少
*/
string inputString;
/// <summary>
/// 获取所以打印机驱动名称
/// </summary>
private void getPrintDocumentlist()
{
PrintDocument print = new PrintDocument();
string sDefault = print.PrinterSettings.PrinterName;//默认打印机名
comboBox_drive.Items.Add(sDefault);
comboBox_drive.Text = sDefault;//显示默认驱动名称
foreach (string sPrint in PrinterSettings.InstalledPrinters)//获取所有打印机名称
{
if (sPrint != sDefault)
{
comboBox_drive.Items.Add(sPrint);
}
}
}
/// <summary>
/// 打印绘制
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void printDocument1_PrintPage(object sender, PrintPageEventArgs e)
{
Font titleFont = new Font("宋体", 9, FontStyle.Bold);//标题字体
Font fntTxt = new Font("宋体", 9, FontStyle.Regular);//正文文字
Brush brush = new SolidBrush(Color.Black);//画刷
Pen pen = new Pen(Color.Black); //线条颜色
Point po = new Point(10, 10);
try
{
//画String
e.Graphics.DrawString(GetPrintSW().ToString(), titleFont, brush, po);//打印内容
//画横线
//Point[] point = { new Point(20, 50), new Point(200, 50) };//纵坐标不变
//e.Graphics.DrawLines(pen, point);
//画竖线
//Point[] points1 = { new Point(60, 70), new Point(60, 70 + 40) };//横坐标不变
//e.Graphics.DrawLines(pen, points1);
//画矩形
//e.Graphics.DrawRectangle(pen, 20, 70, 90, 90);
}
catch (Exception ex)
{
MessageBox.Show(this, "打印出错！", "提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
}
/// <summary>
/// 获取打印内容
/// </summary>
/// <returns></returns>
public StringBuilder GetPrintSW()
{
StringBuilder sb = new StringBuilder();
string tou = "XXXXXX科技有限公司";
string address = "安徽省合肥市瑶海区";
string saleID = "100010000001"; //单号
string item = "项目";
decimal price = 25.00M;
int count = 5;
decimal total = 0.00M;
decimal fukuan = 500.00M;
sb.AppendLine(" " + tou + " \n");
sb.AppendLine("-----------------------------------------");
sb.AppendLine("日期:" + DateTime.Now.ToShortDateString() + " " + "单号:" + saleID);
sb.AppendLine("-----------------------------------------");
sb.AppendLine("项目" + " " + "数量" + " " + "单价" + " " + "小计");
for (int i = 0; i < count; i++)
{
decimal xiaoji = (i + 1) * price;
sb.AppendLine(item + (i + 1) + " " + (i + 1) + " " + price + " " + xiaoji);
total += xiaoji;
}
sb.AppendLine("-----------------------------------------");
sb.AppendLine("数量:" + count + " 合计: " + total);
sb.AppendLine("付款:" + fukuan);
sb.AppendLine("现金找零:" + (fukuan - total));
sb.AppendLine("-----------------------------------------");
sb.AppendLine("地址:" + address + "");
sb.AppendLine("电话:130000000000");
sb.AppendLine("谢谢惠顾欢迎下次光临！");
sb.AppendLine("-----------------------------------------");
return sb;
}
/// <summary>
/// 生成条形码
/// </summary>
/// <param name="content">内容</param>
/// <returns></returns>
public static Image GenerateBarCodeBitmap(string content)
{
using (var barcode = new Barcode()
{
IncludeLabel = true,
Alignment = AlignmentPositions.CENTER,
Width = 250,
Height = 100,
RotateFlipType = RotateFlipType.RotateNoneFlipNone,
BackColor = Color.White,
ForeColor = Color.Black,
})
{
return barcode.Encode(TYPE.CODE128B, content);
}
}
#endregion #region Seagull.BarTender.Print.dll
/// <summary>
/// 打印测试
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void printbt_Click(object sender, EventArgs e)
{
string qd = comboBox_drive.Text;//下拉列表选择的驱动名称
var printDocument = new PrintDocument();
//指定打印机
printDocument.PrinterSettings.PrinterName = qd;//驱动名称
printDocument.PrintPage += new PrintPageEventHandler(printDocument1_PrintPage);
try
{
//打印预览
//PrintPreviewDialog ppd = new PrintPreviewDialog();
//ppd.Document = printDocument;
//ppd.ShowDialog();
//打印
printDocument.Print();
}
catch (InvalidPrinterException)
{
}
finally
{
printDocument.Dispose();
}
}
/// <summary>
/// BarTender打印
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void BarTender_Click(object sender, EventArgs e)
{
try
{
//程序中写入引用 using Seagull.BarTender.Print.dll,必不可少;
//安装Bartender后，在安装的根目录或者system32下课可找到对应的dll
#region
Engine btEngine = new Engine();
btEngine.Start();
string lj = AppDomain.CurrentDomain.BaseDirectory + "test.btw"; //test.btw是BT的模板
LabelFormatDocument btFormat = btEngine.Documents.Open(lj);
//对BTW模版相应字段进行赋值
btFormat.SubStrings["name"].Value ="Liming";
btFormat.SubStrings["code"].Value = "1234567890";
//指定打印机名
btFormat.PrintSetup.PrinterName = "WPS 虚拟打印机";
//改变标签打印数份连载
btFormat.PrintSetup.NumberOfSerializedLabels = 1;
//打印份数
btFormat.PrintSetup.IdenticalCopiesOfLabel = 1;
Messages messages;
int waitout = 10000; // 10秒 超时
Result nResult1 = btFormat.Print("标签打印软件", waitout, out messages);
btFormat.PrintSetup.Cache.FlushInterval = CacheFlushInterval.PerSession;
//不保存对打开模板的修改
btFormat.Close(Seagull.BarTender.Print.SaveOptions.DoNotSaveChanges);
//结束打印引擎
btEngine.Stop();
#endregion
}
catch (Exception ex)
{
MessageBox.Show("错误信息: " + ex.Message);
return;
}
}
#endregion #region Interop.LabelManager2.dll
/// <summary>
/// 打印功能 CodeSoft
/// </summary>
/// <param name="PrintParam1">打印模板参数值1</param>
/// <param name="PrintParam2">打印模板参数值2</param>
/// <param name="PrintParam3">打印模板参数值3</param>
/// <param name="PrintParam4">打印模板参数值4</param>
/// <returns></returns>
public bool SoftCodePrint(string PrintParam1 = "", string PrintParam2 = "", string PrintParam3 = "", string PrintParam4 = "")
{
bool result = false;
int printNum = 2;//打印份数
try
{
string text = string.Empty;
ApplicationClass labApp = null;
Document doc = null;
string labFileName = AppDomain.CurrentDomain.BaseDirectory + "Template\\" + "Test.Lab";//模板地址
if (!File.Exists(labFileName))
{
throw new Exception("沒有找到标签模版");
}
for (int i = 0; i < printNum; i++)
{
labApp = new ApplicationClass();
labApp.Documents.Open(labFileName, false);// 调用设计好的label文件
doc = labApp.ActiveDocument;
//可通过配置档进行配置打印信息
doc.Variables.FreeVariables.Item("模板变量名称1").Value = PrintParam1;
doc.Variables.FreeVariables.Item("模板变量名称2").Value = PrintParam2;
doc.Variables.FreeVariables.Item("模板变量名称3").Value = PrintParam3;
doc.Variables.FreeVariables.Item("模板变量名称4").Value = PrintParam4;
doc.PrintDocument(1);
}
labApp.Quit();
result = true;
}
catch (Exception ex)
{
}
return result;
}
#endregion到此，相信大家对“C#怎么调用打印机实现打印”有了更深的了解，不妨来实际操作一番吧！这里是亿速云网站，更多相关内容可以进入相关频道进行查询，关注我们，继续学习！
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