为什么在这种情况下会有多余的空间?

本文介绍了为什么在这种情况下会有多余的空间?的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！ 问题描述

这是我的打印一些数据的代码:

This is my code to print some data:

System.Drawing.Font valueFont = new System.Drawing.Font("Arial", 15, System.Drawing.FontStyle.Regular); string dataToPrint = ""; dataToPrint += fixLength("رقم بطاقة التسويق") + farmID.Text + Environment.NewLine; dataToPrint += fixLength("إسم صاحب المزرعة") + farmOwner.Text + Environment.NewLine; dataToPrint += fixLength("رقم المزرعة") + farmNumber.Text + Environment.NewLine; dataToPrint += fixLength("الموبايل") + farmMobile.Text + Environment.NewLine; dataToPrint += fixLength("الإمارة") + emaraNameArabic.Text + Environment.NewLine; dataToPrint += fixLength("المنطقة") + areaNameArabic.Text + Environment.NewLine; dataToPrint += fixLength("الإقليم") + regionNameArabic.Text + Environment.NewLine; dataToPrint += fixLength("مركز الإستلام") + receivingCenterName.Text + Environment.NewLine; dataToPrint += fixLength("خلاص") + khalas.Text + Environment.NewLine; dataToPrint += fixLength("فرض") + fardh.Text + Environment.NewLine; dataToPrint += fixLength("لولو") + otherLulu.Text + Environment.NewLine; dataToPrint += fixLength("خنيزي") + khedrawi.Text + Environment.NewLine; dataToPrint += fixLength("بومعان") + boumaan.Text + Environment.NewLine; dataToPrint += fixLength("برحي") + barhi.Text + Environment.NewLine; dataToPrint += fixLength("جش خزمة") + jeshKharma.Text + Environment.NewLine; dataToPrint += fixLength("رزيز") + reziz.Text + Environment.NewLine; dataToPrint += fixLength("جبري") + jabri.Text + Environment.NewLine; dataToPrint += fixLength("عنبرة المدينة") + anbaretAlMadina.Text + Environment.NewLine; dataToPrint += fixLength("شيشي") + shishi.Text + Environment.NewLine; dataToPrint += fixLength("دباس") + dabbas.Text + Environment.NewLine; dataToPrint += fixLength("نبتة سيف") + nabtetSaif.Text + Environment.NewLine; dataToPrint += fixLength("خضراوي") + khedrawi.Text + Environment.NewLine; dataToPrint += fixLength("هلالي") + hilali.Text + Environment.NewLine; dataToPrint += fixLength("مكتومي") + maktoumy.Text + Environment.NewLine; dataToPrint += fixLength("نميشي") + namishi.Text + Environment.NewLine; dataToPrint += fixLength("سلطانة") + sultanah.Text + Environment.NewLine; dataToPrint += fixLength("بقلة الطوعة") + baqlatAlTawaa.Text + Environment.NewLine; dataToPrint += fixLength("بقلة الدحالة") + baqlatAlDahla.Text + Environment.NewLine; dataToPrint += fixLength("بقلة الرارنجا") + baqlatAlRarenja.Text + Environment.NewLine; dataToPrint += fixLength("سكري") + sukary.Text + Environment.NewLine; dataToPrint += fixLength("صقعي") + saqei.Text + Environment.NewLine; dataToPrint += fixLength("بوزيد") + abuZebed.Text + Environment.NewLine; dataToPrint += fixLength("مجدول") + majdoul.Text + Environment.NewLine; dataToPrint += fixLength("شبيبي") + shabibi.Text + Environment.NewLine; dataToPrint += fixLength("يواني") + youwani.Text + Environment.NewLine; dataToPrint += fixLength("يردي") + yardi.Text + Environment.NewLine; StringFormat format = new StringFormat(StringFormatFlags.DirectionRightToLeft); e.Graphics.DrawString(dataToPrint, valueFont, System.Drawing.Brushes.Black, 600, 20, format);

这是fixLength函数:

This is the fixLength function:

public string fixLength(string value) { int difference = 40 - value.Length; if(difference>0) for (int i = 0; i < difference; i++) { value = value + " "; } return value; }

这是结果:

请注意，即使我使用定长镜头，但打印的数据仍然没有相同的对齐方式.

please notice that even though I used the fix lenth but the printed data still not having the same alignment.

推荐答案

我找到了自己的解决方案

I found the solution my self which is

System.Drawing.Font valueFont = new System.Drawing.Font("Arial", 15, System.Drawing.FontStyle.Regular); string dataToPrint = ""; string valuesToPrint = ""; dataToPrint += "رقم بطاقة التسويق" + Environment.NewLine; valuesToPrint += farmID.Text + Environment.NewLine; dataToPrint += ("إسم صاحب المزرعة") + Environment.NewLine; valuesToPrint += farmOwner.Text + Environment.NewLine; dataToPrint += ("رقم المزرعة") + Environment.NewLine; valuesToPrint += farmNumber.Text + Environment.NewLine; dataToPrint += ("الموبايل") + Environment.NewLine; valuesToPrint += farmMobile.Text + Environment.NewLine; dataToPrint += ("الإمارة") + Environment.NewLine; valuesToPrint += emaraNameArabic.Text + Environment.NewLine; dataToPrint += ("المنطقة") + Environment.NewLine; valuesToPrint += areaNameArabic.Text + Environment.NewLine; dataToPrint += ("الإقليم") + Environment.NewLine; valuesToPrint += regionNameArabic.Text + Environment.NewLine; dataToPrint += ("مركز الإستلام") + Environment.NewLine; valuesToPrint += receivingCenterName.Text + Environment.NewLine; dataToPrint += ("خلاص") + khalas.Text + Environment.NewLine; valuesToPrint += khalas.Text + Environment.NewLine; dataToPrint += ("فرض") + fardh.Text + Environment.NewLine; valuesToPrint += fardh.Text + Environment.NewLine; dataToPrint += ("لولو") + Environment.NewLine; valuesToPrint += otherLulu.Text + Environment.NewLine; dataToPrint += ("خنيزي") + khedrawi.Text + Environment.NewLine; valuesToPrint += khedrawi.Text + Environment.NewLine; dataToPrint += ("بومعان") + Environment.NewLine; valuesToPrint += boumaan.Text + Environment.NewLine; dataToPrint += ("برحي") +Environment.NewLine; valuesToPrint += barhi.Text + Environment.NewLine; dataToPrint += ("جش خزمة") + Environment.NewLine; valuesToPrint += jeshKharma.Text + Environment.NewLine; dataToPrint += ("رزيز") + reziz.Text + Environment.NewLine; valuesToPrint += reziz.Text + Environment.NewLine; dataToPrint += ("جبري") + Environment.NewLine; valuesToPrint += jabri.Text + Environment.NewLine; dataToPrint += ("عنبرة المدينة") + Environment.NewLine; valuesToPrint += anbaretAlMadina.Text + Environment.NewLine; dataToPrint += ("شيشي") + Environment.NewLine; valuesToPrint += shishi.Text + Environment.NewLine; dataToPrint += ("دباس") + Environment.NewLine; valuesToPrint += dabbas.Text + Environment.NewLine; dataToPrint += ("نبتة سيف") + Environment.NewLine; valuesToPrint += nabtetSaif.Text + Environment.NewLine; dataToPrint += ("خضراوي") + Environment.NewLine; valuesToPrint += khedrawi.Text + Environment.NewLine; dataToPrint += ("هلالي") + Environment.NewLine; valuesToPrint += hilali.Text + Environment.NewLine; dataToPrint += ("مكتومي") + Environment.NewLine; valuesToPrint += maktoumy.Text + Environment.NewLine; dataToPrint += ("نميشي") + Environment.NewLine; valuesToPrint += namishi.Text + Environment.NewLine; dataToPrint += ("سلطانة") + Environment.NewLine; valuesToPrint += sultanah.Text + Environment.NewLine; dataToPrint += ("بقلة الطوعة") + Environment.NewLine; valuesToPrint += baqlatAlTawaa.Text + Environment.NewLine; dataToPrint += ("بقلة الدحالة") + Environment.NewLine; valuesToPrint += baqlatAlDahla.Text + Environment.NewLine; dataToPrint += ("بقلة الرارنجا") + Environment.NewLine; valuesToPrint += baqlatAlRarenja.Text + Environment.NewLine; dataToPrint += ("سكري") + Environment.NewLine; valuesToPrint += sukary.Text + Environment.NewLine; dataToPrint += ("صقعي") + Environment.NewLine; valuesToPrint += saqei.Text + Environment.NewLine; dataToPrint += ("بوزيد") + Environment.NewLine; valuesToPrint += abuZebed.Text + Environment.NewLine; dataToPrint += ("مجدول") + Environment.NewLine; valuesToPrint += majdoul.Text + Environment.NewLine; dataToPrint += ("شبيبي") + Environment.NewLine; valuesToPrint += shabibi.Text + Environment.NewLine; dataToPrint += ("يواني") + Environment.NewLine; valuesToPrint += youwani.Text + Environment.NewLine; dataToPrint += ("يردي") + Environment.NewLine; valuesToPrint += yardi.Text + Environment.NewLine; dataToPrint += ("خدي") + Environment.NewLine; valuesToPrint += khadi.Text + Environment.NewLine; dataToPrint += ("حاتمي") + Environment.NewLine; valuesToPrint += hatimi.Text + Environment.NewLine; dataToPrint += ("نغال") + Environment.NewLine; valuesToPrint += neghal.Text + Environment.NewLine; dataToPrint += ("مجموعة مساير") + Environment.NewLine; valuesToPrint += otherSayer.Text + Environment.NewLine; dataToPrint += ("إجمالي مثمر") + Environment.NewLine; valuesToPrint += totalFructiferous.Text + Environment.NewLine; dataToPrint += ("إجمالي غير مثمر") + Environment.NewLine; valuesToPrint += totalUnFructiferous.Text + Environment.NewLine; dataToPrint += ("إجمالي الأفحل") + Environment.NewLine; valuesToPrint += totalAfhal.Text + Environment.NewLine; dataToPrint += ("الإجمالي العام") + Environment.NewLine; valuesToPrint += generalTotal.Text + Environment.NewLine; dataToPrint += ("كبير المعرفين") + Environment.NewLine; valuesToPrint += seniorSupervisors.Text + Environment.NewLine; dataToPrint += ("مساعد") + Environment.NewLine; valuesToPrint += assistant.Text + Environment.NewLine; dataToPrint += ("مدخل البيانات")+ Environment.NewLine; valuesToPrint += dataEntry.Text + Environment.NewLine; dataToPrint += ("صاحب المزرعة أو من ينوب عنه") + Environment.NewLine; valuesToPrint += farmOnwerOrBehalf.Text + Environment.NewLine; StringFormat format = new StringFormat(StringFormatFlags.DirectionRightToLeft); e.Graphics.DrawString(dataToPrint, valueFont, System.Drawing.Brushes.Black, 600, 20, format); e.Graphics.DrawString(valuesToPrint, valueFont, System.Drawing.Brushes.Red, 400, 20, format);

这就是结果