From ff91c94af27c162938779d7029a0f5e2661cacc5 Mon Sep 17 00:00:00 2001
From: falcon <9504402@qq.com>
Date: Sat, 27 Aug 2022 15:42:47 +0800
Subject: [PATCH] =?UTF-8?q?=E5=A2=9E=E5=8A=A0=E5=B0=86=E5=AD=97=E7=AC=A6?=
 =?UTF-8?q?=E4=B8=B2=E8=BD=AC=E6=8D=A2=E4=B8=BADateTime=E6=89=A9=E5=B1=95?=
 =?UTF-8?q?=E6=96=B9=E6=B3=95?=
MIME-Version: 1.0
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---
 Falcon.SugarApi/StringExtend.cs | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/Falcon.SugarApi/StringExtend.cs b/Falcon.SugarApi/StringExtend.cs
index ef3a83f..4da479d 100644
--- a/Falcon.SugarApi/StringExtend.cs
+++ b/Falcon.SugarApi/StringExtend.cs
@@ -1,5 +1,6 @@
 using System;
 using System.Diagnostics.CodeAnalysis;
+using System.Globalization;
 
 namespace Falcon.SugarApi
 {
@@ -37,5 +38,18 @@ namespace Falcon.SugarApi
         /// <returns>字符串数组。当str为null时返回空数组</returns>
         public static string[] SplitStr(this string? str, params char[] splitChars)
             => str.IsNullOrEmpty() ? Array.Empty<string>() : str.Split(splitChars.Length == 0 ? new char[] { ',', '，', ';', '；', '.', '。' } : splitChars, StringSplitOptions.RemoveEmptyEntries | StringSplitOptions.TrimEntries);
+
+        /// <summary>
+        /// 将字符串转换为DateTime
+        /// </summary>
+        /// <param name="str">表示日期时间的字符串</param>
+        /// <param name="dateTimeformat">日期时间格式</param>
+        /// <returns>一个DateTime对象。如果失败返回null</returns>
+        public static DateTime ToDateTime([NotNull] this string str, string dateTimeformat = "") {
+            if (dateTimeformat.IsNullOrEmpty()) {
+                return DateTime.Parse(str);
+            }
+            return DateTime.ParseExact(str, dateTimeformat, CultureInfo.CurrentCulture);
+        }
     }
 }