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xslt排序(xslt sorting)

我有一个以xml格式返回的项目列表。 每个项目都有各种元素。 其中一个元素是“位置”,取值在0-6之间

如果Position为0则不应显示该项,但如果它在1到6之间,我需要显示它。

我该如何做xslt以便它按“位置”的顺序列出项目


I have a list of items being returned in xml. each item has various elements. one of the elements is "Position" which takes a value between 0-6

if Position is 0 then the item should not be shown, but if its between 1 and 6 I need it to be shown.

how can i do the xslt so that it will list the items by order of "Position"


原文:https://stackoverflow.com/questions/1012989
更新时间:2023-02-05 12:02

最满意答案

使用一个简单的循环进行测试,如果它对于删除是“有效”,则删除第一个和最后一个:

bool isValid = value[0] == '(' && value[value.Length - 1] == ')';
int i = 1;
int c = 0;
for(; isValid && c >= 0 && i < value.Length - 1; i++)
{
  if(value[i] == '(')
    c++;
  else if(value[i] == ')')
    c--;
}

if(isValid && i == (value.Length - 1) && c == 0)
  value = value.Substring(1, value.Length - 2);

Use a simple loop for testing, if it's "valid" for removal, remove first & last:

bool isValid = value[0] == '(' && value[value.Length - 1] == ')';
int i = 1;
int c = 0;
for(; isValid && c >= 0 && i < value.Length - 1; i++)
{
  if(value[i] == '(')
    c++;
  else if(value[i] == ')')
    c--;
}

if(isValid && i == (value.Length - 1) && c == 0)
  value = value.Substring(1, value.Length - 2);

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