Crystal 报表 11:如何处理或修剪特殊字符

本文介绍了Crystal 报表 11:如何处理或修剪特殊字符的处理方法，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

在我的水晶报表中，我注意到从表格中拉出的一个字段有特殊字符.更具体地说，回车和制表符.有没有办法把它去掉，所以它不会在我的报告中显示为空白?

In my crystal report, I noticed one of the fields being pulled from a table has special characters. More specifically carriage returns and tabs. Is there a way to strip this out, so it doesn't show up blank in my reports?

提前致谢.

推荐答案

应该这样做:

stringvar output := {TABLE_NAME.FIELD_NAME}; output := Trim(output); //get rid of leading & trailing spaces output := Replace(output,Chr(13),''); //get rid of line feed character output := Replace(output,Chr(10),''); //get rid of carriage return character //add any other special characters you want to strip out.

如果您有很多字符要删除，您可以使用这种稍微花哨的方法.只需将要删除的任何字符添加到 in[]:

If you have a lot of characters to strip out, you can use this slightly fancier approach. Just add whatever characters you want to strip out to the in[]:

stringvar input := {DROPME.TEST_FIELD}; stringvar output := ''; numbervar i; input := Trim(input); for i := 1 to Length(input) Step 1 do if not(input[i] in [Chr(13),Chr(10)]) then output := output + input[i]; output