1.封装好的辅助类: using System; using System.Data; using System.Drawing; using System.Drawing.Printing; using System.Windows.Forms; namespace RC.Finance { /// <summary> /// 打印,打印预览 /// </summary> public class PrintHelper { //以下用户可自定义 //当前要打印文本的字体及字号
if (this.tbSetLabel.Text.Trim() == "") { MessageBox.Show("请先 Enter 选择标签模板文件!", "提示", MessageBoxButtons.OK, MessageBoxIcon.Error); this.tbSetLabel.Focus(); return; } int VarTag = 0; if (tbVar0.Text.Trim() != "") { Va