/// 验证Int型 public static bool IsInt ( string source ) { Regex regex = new Regex ( @"^(-){0,1}\d+$" ); if ( regex.Match ( source ).Success ) { if ( ( long.Parse ( source ) > 0x7fffffffL ) || ( long.Parse ( source ) < -2147483648L ) ) { return false; } return true; } return false; }
by: 发表于:2018-01-31 15:11:26 顶(0) | 踩(0) 回复
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