From b1ced13098c3202482d9d83e6f6ba1f601e59ae8 Mon Sep 17 00:00:00 2001
From: JLChen <551775569@qq.com>
Date: 星期一, 23 十一月 2020 14:44:23 +0800
Subject: [PATCH] 2020-11-23 1.我的二维码界面。2.隐私政策页面调整。
---
HDL_ON/Common/Utlis.cs | 69 ++++++++++++++++++++++++++++++++++
1 files changed, 69 insertions(+), 0 deletions(-)
diff --git a/HDL_ON/Common/Utlis.cs b/HDL_ON/Common/Utlis.cs
index 4a8ae49..b492cf4 100644
--- a/HDL_ON/Common/Utlis.cs
+++ b/HDL_ON/Common/Utlis.cs
@@ -1,6 +1,7 @@
锘縰sing System;
using Shared;
using System.Text.RegularExpressions;
+using System.Text;
namespace HDL_ON
{
@@ -171,6 +172,74 @@
#endif
}
+
+ /// <summary>
+ /// 鐢熸垚闅忔満瀛楃涓�
+ /// </summary>
+ /// <param name="length">瀛楃涓茬殑闀垮害</param>
+ /// <returns></returns>
+ public static string CreateRandomString(int length)
+ {
+ // 鍒涘缓涓�涓猄tringBuilder瀵硅薄瀛樺偍瀵嗙爜
+ StringBuilder sb = new StringBuilder();
+ //浣跨敤for寰幆鎶婂崟涓瓧绗﹀～鍏呰繘StringBuilder瀵硅薄閲岄潰鍙樻垚14浣嶅瘑鐮佸瓧绗︿覆
+ for (int i = 0; i < length; i++)
+ {
+ Random random = new Random(Guid.NewGuid().GetHashCode());
+ //闅忔満閫夋嫨閲岄潰鍏朵腑鐨勪竴绉嶅瓧绗︾敓鎴�
+ switch (random.Next(3))
+ {
+ case 0:
+ //璋冪敤鐢熸垚鐢熸垚闅忔満鏁板瓧鐨勬柟娉�
+ sb.Append(createNum());
+ break;
+ case 1:
+ //璋冪敤鐢熸垚鐢熸垚闅忔満灏忓啓瀛楁瘝鐨勬柟娉�
+ sb.Append(createSmallAbc());
+ break;
+ case 2:
+ //璋冪敤鐢熸垚鐢熸垚闅忔満澶у啓瀛楁瘝鐨勬柟娉�
+ sb.Append(createBigAbc());
+ break;
+ }
+ }
+ return sb.ToString();
+ }
+
+ /// <summary>
+ /// 鐢熸垚鍗曚釜闅忔満鏁板瓧
+ /// </summary>
+ static int createNum()
+ {
+ Random random = new Random(Guid.NewGuid().GetHashCode());
+ int num = random.Next(10);
+ return num;
+ }
+
+ /// <summary>
+ /// 鐢熸垚鍗曚釜澶у啓闅忔満瀛楁瘝
+ /// </summary>
+ static string createBigAbc()
+ {
+ //A-Z鐨� ASCII鍊间负65-90
+ Random random = new Random(Guid.NewGuid().GetHashCode());
+ int num = random.Next(65, 91);
+ string abc = Convert.ToChar(num).ToString();
+ return abc;
+ }
+
+ /// <summary>
+ /// 鐢熸垚鍗曚釜灏忓啓闅忔満瀛楁瘝
+ /// </summary>
+ static string createSmallAbc()
+ {
+ //a-z鐨� ASCII鍊间负97-122
+ Random random = new Random(Guid.NewGuid().GetHashCode());
+ int num = random.Next(97, 123);
+ string abc = Convert.ToChar(num).ToString();
+ return abc;
+ }
+
}
}
--
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