substring并返回特定字符后的值

Question

“Testing.BSMain，Text：Start Page”

我想将上面的值子字符串并仅返回vb.net中“：”之后的值。我怎么能这样做？

Answer 1

假设没有错误检查：

Dim phrase As String = "Testing.BSMain, Text: Start Page".Split(":")(1)

简单地用冒号分割短语并返回第二部分。

要使用SubString，请尝试：

Dim test As String = "Testing.BSMain, Text: Start Page"
Dim phrase As String = test.Substring(test.IndexOf(":"c) + 1)

Answer 2

您可以使用split方法在冒号：

之后返回值

   Dim word as String  = "Testing.BSMain, Text: Start Page"
   Dim wordArr as String()  = word.Split(":")
   Dim result as String = wordArr(1);

Answer 3

如果提出的解决方案对您不起作用，我是这样做的：

result= Split("Testing.BSMain, Text: Start Page", ":")(1)