输出中只删除第一个字符。public static String removeTextAndLastBracketFromString(String string) { StringBuilder str = new StringBuilder我想把这类
publicvoidDeleteLastChar(stringstrchar) { stringstr = sb.ToString(); intlength = str.LastIndexOf(strchar); if(length > 0) { sb =newStringBuilder(); sb.Append(str.Substring(0, length)); } } /// /// 删除最一个逗号 /// publicvoidDeleteLastComma() { stringstr = sb.ToString();...
字符数组转换到字符串--使用String类的构造函数 String(char,int):将一个字符重复多次来形成一个字符串。 String(char[ ]):将一个字符数组全部转换为一个字符串。 String(char[ ],int,int):将一个字符数组的一部分转换为一个字符串。 2.比较字符串 比较字符串是按照字典排序规则,判断两个字符的相对大小。按...
但是,如果语言是德语,例如,我的修剪算法将删除一些德语字符,如Umlaut。private string RemoveSpecialCharacters(string str) return str; foreach (char c in str) if ((c >= '0' && c &l 浏览3提问于2012-07-14得票数9 回答已采纳 2回答 Sax解析器在内容中保留空间 ...
sb.Remove(startIndex, originLen - startIndex);//把字符串buffer写入到stringBuilder里去sb.Append(bufferCharArray, 0, originLen - startIndex + count);} 2 IndexOf函数 //正向匹配,返回匹配到的第一个的开始索引 public static int IndexOf(this StringBuilder sb, string value, int startIndex = 0, ...
C#中的char、string和StringBuilder的使⽤详解 char 字符 char代表⼀个Unicode字符，它是System.Char的别名 char someChar = 'a';//定义了⼀个字符 char newLine= '\n';//这是⼀个换⾏符 System.Char定义了⼀组静态⽅法：ToUpper 将指定的字符转换为等效的⼤写形式 ToLower 将指定的字符转换为...
index - Index of char to remove Returns: This object. Throws: StringIndexOutOfBoundsException - if the index is negative or greater than or equal to length(). replace public StringBuilder replace(int start, int end, String str) Replaces the characters in a substring of this sequence with ...
Remove(Int32, Int32) 将指定范围的字符从此实例中移除。 Replace(Char, Char) 将此实例中出现的所有指定字符替换为其他指定字符。 Replace(Char, Char, Int32, Int32) 将此实例的子字符串中出现的所有指定字符替换为其他指定字符。 Replace(String, String) 将此实例中出现的所有指定字符串的替换为其他指定...
public bool RemoveCharsAt(int startIndex, int numChars);Introduced in version 9.5.0.87Removes the specified range of characters from this instance. Returns true for success, false for failure. More Information and Examples Remove a Range of Chars from a StringBuilder top ...
RemoveBefore(marker As String) As Long Introduced in version 9.5.0.77 RemoveCharsAt RemoveCharsAt(ByVal startIndex As Long, ByVal numChars As Long) As Long Introduced in version 9.5.0.87 Removes the specified range of characters from this instance. ...