c# - c# WPF 中的文字字符太多

Question

我代码中的字符串值如下:

string abc = "Page1: This is my new Page1 -------- Page2: This is my new Page 2<br/>
-------- Page3: This is my new Page3 -------- "

我想像这样拆分它:

第1页

这是我的新 Page1

第2页

这是我的新页面 2

第3页

这是我的新 Page3

我写了这段代码，但它说 There are two many Literals

 string value =  "Page1: This is my new Page1     --------     Page2: This is my new Page 2     --------     Page3: This is my new Page3     --------     ";


 char[] delimiters = new char[] { '    --------     ' };

 string[] parts = value.Split(delimiters, StringSplitOptions.RemoveEmptyEntries);

 for (int i = 0; i < parts.Length; i++)
  {
     MesaageBox.Show(parts[i]);
  }

 parts = value.Split(new string[] { "\r\n" }, StringSplitOptions.None);

  for (int i = 0; i < parts.Length; i++)
   {
      MesaageBox.Show(parts[i]);
   }

Answer 1

你的错误是那一行；

char[] delimiters = new char[] { '    --------     ' };

显然，-------- 不是单个字符。它是一个字符串。使用 string 数组代替 char 数组；

string[] delimiters = new string[] { "    --------     " };

完整示例；

string value =  "Page1: This is my new Page1     --------     Page2: This is my new Page 2     --------     Page3: This is my new Page3     --------     ";
string[] delimiters = new string[] { "     --------     " };
string[] parts = value.Split(delimiters, StringSplitOptions.RemoveEmptyEntries);

foreach (var item in parts)
{
    Console.WriteLine(item);
}

输出将是；

Page1: This is my new Page1
Page2: This is my new Page 2
Page3: This is my new Page3

这里是一个 demonstration .

如果你想输出like;

Page1
This is my new Page1
Page2
This is my new Page 2
Page3
This is my new Page3 

您只需要在您的字符串数组中添加: 来拆分部分。喜欢；

string[] delimiters = new string[] { "     --------     ", ":"};

and how to get page1 page 2 ?

你可以让他们喜欢；

Console.WriteLine(delimiters[0]); //Prints Page1
Console.WriteLine(delimiters[2]); //Prints Page2