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() != "")
            {
                VarTag++;
            }
            if (tbVar1.Text.Trim() != "")
            {
                VarTag++;
            }
            if (tbVar2.Text.Trim() != "")
            {
                VarTag++;
            }
            if (tbVar3.Text.Trim() != "")
            {
                VarTag++;
            }
            if (VarTag <= 0)
            {
                MessageBox.Show("最少必须配置一个标签变量，请重新配置！", "提示", MessageBoxButtons.OK, MessageBoxIcon.Error);
                this.tbVar0.Focus();
                return;
            }
            else
            {
                if (MessageBox.Show("您本次配置了 " + VarTag + "个 标签变量，请确认与您事先设计好的标签模板变量数量相同？", "提示", MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.Yes)
                {
                    LabelManager2.Application labelapp = new LabelManager2.Application(); //创建lppa.exe进程
                    try
                    {
                        string strPath = System.Windows.Forms.Application.StartupPath + "\\" + tbSetLabel.Text.Trim();
                        labelapp.Documents.Open(strPath, false);
                        LabelManager2.Document labeldoc = labelapp.ActiveDocument;

                        if (VarTag == 1)
                        {
                            labeldoc.Variables.FormVariables.Item("var0").Value = http://www.mamicode.com/tbVar0.Text.Trim();"var0").Value = http://www.mamicode.com/tbVar0.Text.Trim();"var1").Value = http://www.mamicode.com/tbVar1.Text.Trim();"AB3R 7003 AG";
                            this.tbVar0.Text = Var0;
                            labeldoc.Variables.FormVariables.Item("var0").Value = http://www.mamicode.com/Var0;"FFTB0212" + DateTime.Now.ToString("yyMMddHHmmss");
                            this.tbVar1.Text = Var1;
                            labeldoc.Variables.FormVariables.Item("var1").Value = http://www.mamicode.com/Var1;"var2").Value = http://www.mamicode.com/tbVar2.Text.Trim();"var0").Value = http://www.mamicode.com/dataGridView1.Rows[0].Cells[0].Value.ToString();"var0").Value = http://www.mamicode.com/tbVar0.Text.Trim();"var1").Value = http://www.mamicode.com/tbVar1.Text.Trim();"var2").Value = http://www.mamicode.com/tbVar2.Text.Trim();"var3").Value = http://www.mamicode.com/tbVar3.Text.Trim();"insert into BarCode_PrintRecord(BarCode0,BarCode1,BarCode2,BarCode3,CreatePerson,CreateDate) values (‘ " + tbVar0.Text.Trim() + " ‘,‘" + tbVar1.Text.Trim() + "‘,‘" + tbVar2.Text.Trim() + "‘,‘" + tbVar3.Text.Trim() + "‘,‘‘,GETDATE())";
                        SqlHelper.ExecuteNonQuery(sql);

                        labeldoc.PrintDocument(); //打印一次
                        labeldoc.FormFeed(); //结束打印

                        labeldoc.Close(true);

                        MessageBox.Show("\"打印条码\"完成！");
                    }