27 lines
857 B
C#
27 lines
857 B
C#
namespace Falcon.Extend
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{
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/// <summary>
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/// 字符串处理扩展
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/// </summary>
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public static class StringExtend
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{
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/// <summary>
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/// 是否为Null或Empty
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/// </summary>
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/// <param name="str">要判断的字符串</param>
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/// <returns>如果为Null或Empty返回True，否则False</returns>
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public static bool IsNullOrEmpty(this string str) {
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return str == null ? true : string.IsNullOrEmpty(str);
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}
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/// <summary>
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/// 是否为Null或Empty
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/// </summary>
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/// <param name="str">要判断的字符串</param>
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/// <returns>如果为Null或Empty返回True，否则False</returns>
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public static bool IsNotNullOrEmpty(this string str) {
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return !str.IsNullOrEmpty();
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}
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}
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}
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