//打印内容
string prtStr;
StringFormat stringFormat = new StringFormat(StringFormatFlags.MeasureTrailingSpaces, 0);
int count, rows;
/// <summary>
/// 打印文档
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void printDocument1_PrintPage(object sender, System.Drawing.Printing.PrintPageEventArgs e)
{
e.Graphics.InterpolationMode = System.Drawing.Drawing2D.InterpolationMode.NearestNeighbor;
//像素偏移方式,像素在水平和垂直距离上均偏移若干个单位,以进行高速锯齿消除。
e.Graphics.PixelOffsetMode = System.Drawing.Drawing2D.PixelOffsetMode.Half;
//也可以通过设置Graphics对不平平滑处理方式解决,代码如下:
e.Graphics.SmoothingMode = System.Drawing.Drawing2D.SmoothingMode.HighQuality;
Font drawFont = new Font("宋体", 14, FontStyle.Bold);
#region 换行逻辑
SizeF sf = e.Graphics.MeasureString(prtStr, drawFont, e.MarginBounds.Size, stringFormat, out count, out rows);
e.Graphics.DrawString(prtStr.Substring(0, count), drawFont, new SolidBrush(Color.Black), e.MarginBounds, stringFormat);
prtStr = prtStr.Remove(0, count < prtStr.Length ? count : prtStr.Length);
if (prtStr.Length > 0)
e.HasMorePages = true;
else
e.HasMorePages = false;
#endregion
}
转载地址https://blog.csdn.net/wrgoodliness/article/details/52703660