C#中打印拼接的字符串

1、实例化打印文档

//声明打印对象

PrintDocument pd = new PrintDocument();

int ilvPreviewIndex = 0;

 

2、在打印事件中设置基本属性

private void btnPrint_Click(object sender, EventArgs e)

{

//获取和设置标签的高宽和边距

decimal dLabelHeight = nudLabelHeight.Value;

decimal dLabelWidth = nudLabelWidth.Value;

decimal dTopMargin = nudTopMargin.Value;

decimal dLeftMargin = nudLeftMargin.Value;

//设置边距

Margins margin = new Margins(0, 0, 0, 0);

pd.DefaultPageSettings.Margins = margin;

pd.DefaultPageSettings.Margins = margin;

//横向打印

//pd.DefaultPageSettings.Landscape = true;

//循环打印

for (; ilvPreviewIndex < dgvPreview.Rows.Count; ilvPreviewIndex++)

{

//页面尺寸

pd.DefaultPageSettings.PaperSize = new PaperSize("Custom", Utility.GetPixelByWidth(dLabelWidth), Utility.GetPixelByWidth(dLabelHeight));

pd.PrintPage += new PrintPageEventHandler(this.pd_PrintPage);

pd.Print();

}

}

 

3、打印事件处理

/// <summary>

/// 打印事件处理

/// </summary>

/// <param name="sender"></param>

/// <param name="e"></param>

private void pd_PrintPage(object sender, PrintPageEventArgs e)

{

//排架号中的行间距

int iMiddle = int.Parse(Utility.ConfigGetItem("ShelfMiddle"));

//获取和设置标签的高宽和边距

decimal dLabelHeight = nudLabelHeight.Value;

decimal dLabelWidth = nudLabelWidth.Value;

decimal dTopMargin = nudTopMargin.Value;

decimal dLeftMargin = nudLeftMargin.Value;

//获取排架号

string sBeginCallNo = dgvPreview.Rows[ilvPreviewIndex].Cells[0].Value.ToString();

string sConnectSymbol = txtConnectSymbol.Text.Trim();

string sEndCallNo = dgvPreview.Rows[ilvPreviewIndex].Cells[1].Value.ToString();

//设置水平文字对齐方式

StringFormat stringFormat = new StringFormat();

stringFormat.LineAlignment = StringAlignment.Center;

stringFormat.Alignment = StringAlignment.Center;

 

//将排架号进行拼接打印

Graphics g = e.Graphics;

float leftMargin = Utility.GetPixelByWidth(dLeftMargin); //左边距

SolidBrush myBrush = new SolidBrush(Color.Black);//刷子

float yPosition = Utility.GetPixelByHeight(dTopMargin);//行定位

Font printFont = new Font("宋体", 12f, FontStyle.Bold);//设置字体

g.DrawString(sBeginCallNo, printFont, myBrush, leftMargin, yPosition, stringFormat);

yPosition += Utility.GetPixelByHeight(iMiddle);//另起一行

g.DrawString(sConnectSymbol, printFont, myBrush, leftMargin, yPosition, stringFormat);

yPosition += Utility.GetPixelByHeight(iMiddle);//另起一行

g.DrawString(sEndCallNo, printFont, myBrush, leftMargin, yPosition, stringFormat);

}