Question

I want to remove a character ( . ) from a string without knowing its position. For example.

string test = "4.000";

但总是会发生变化。

感谢!

Answer 1

如果你只想消除这种性质的首次发生:

string newString = test.Remove(test.IndexOf(".", 1));

如果你想要删除<><>all这种性质的事件:

string newString = test.Replace(".", "");

Answer 2

http://msdn.microsoft.com/en-us/library/fk49wtc1.aspx”rel=“nofollow”>String.Replace。

string stringToReplace = ".";
string test = "4.000";
test = test.Replace(stringToReplace, "");