[C#]清除字符串内空格

关键代码：

        /// <summary>
        /// 清除字符串内空格
        /// </summary>
        /// <param name="str">需要处理的字符串</param>
        /// <returns>处理好后的字符串</returns>
        public static string ExceptBlanks(this string str)
        {
            int _length = str.Length;
            if (_length > 0)
            {
                StringBuilder _builder = new StringBuilder(_length);
                for (int i = 0; i < str.Length; i++)
                {
                    char _c = str[i];
                    //switch (_c)
                    //{
                    //    case ‘\r‘:
                    //    case ‘\n‘:
                    //    case ‘\t‘:
                    //    case ‘ ‘:
                    //        continue;
                    //    default:
                    //        _builder.Append(_c);
                    //        break;
                    //}
                    if (!char.IsWhiteSpace(_c))
                        _builder.Append(_c);
                }
                return _builder.ToString();
            }
            return str;
        }

测试代码：

        [TestMethod()]
        public void ExceptBlanksTest()
        {
            string str = @"20140901  11 22 33  "; // TODO: 初始化为适当的值
            string expected = "20140901112233"; // TODO: 初始化为适当的值
            string actual = StringToolV2.ExceptBlanks(str);
            Assert.AreEqual(expected, actual);
        }

.csharpcode, .csharpcode pre
{
font-size: small;
color: black;
font-family: consolas, "Courier New", courier, monospace;
background-color: #ffffff;
/*white-space: pre;*/
}
.csharpcode pre { margin: 0em; }
.csharpcode .rem { color: #008000; }
.csharpcode .kwrd { color: #0000ff; }
.csharpcode .str { color: #006080; }
.csharpcode .op { color: #0000c0; }
.csharpcode .preproc { color: #cc6633; }
.csharpcode .asp { background-color: #ffff00; }
.csharpcode .html { color: #800000; }
.csharpcode .attr { color: #ff0000; }
.csharpcode .alt
{
background-color: #f4f4f4;
width: 100%;
margin: 0em;
}
.csharpcode .lnum { color: #606060; }测试结果：

希望有所帮助！