https://www.techrepublic.com/article/working-with-the-aspnet-globalasax-file/

Application_BeginRequest
Application_AuthenticateRequest
Application_AuthorizeRequest
Application_ResolveRequestCache
Application_AcquireRequestState
Application_PreRequestHandlerExecute
Application_PreSendRequestHeaders
Application_PreSendRequestContent
<<code is executed>>
Application_PostRequestHandlerExecute
Application_ReleaseRequestState
Application_UpdateRequestCache
Application_EndRequest

抓出每個 Block_Id 中, End_Date 最小的資料.

語法 A:
With TempBlock as (
Select *, 
ROW_NUMBER() OVER(PARTITION BY B.Block_Id ORDER BY B.End_Date, B.Id) AS rk 
from BlockData B Where IsDelete = 'N' and End_Date >= getDate())
Select * from TempBlock Where rk = 1

語法 B:
Select * from (
Select *, 
ROW_NUMBER() OVER(PARTITION BY B.Block_Id ORDER BY B.End_Date, B.Id) AS rk 
from BlockData B Where IsDelete = 'N' and End_Date >= getDate()) TempBlock 
Where rk = 1

Visual Studio 預設發佈的模式是不包括錯誤行號的. 要開啟在這裡設定:



還有 option 要設定:

 
 

想到的先列出來.

1. 幫 String 擴充屬性(javascript, .NET)
2. SQL Injection.
3. Cross Site Script Attack.
4. 避免排程未完全執行以及重覆執行.
5. 更新 Cache 與 Lock.
6. SQL Transaction.
 

lock 的 object 和 cachename 最好是相關的.

ex: lock (S3.LockObjs.GetLockerObject(CacheName))

內容後補..

不要自動加 "s"

 

先留個言, 有空來補內容.

VB
Public Module SqlStringExtention

    <Extension()>
    Function SQLStr(ByVal Original As String) As String
        Return Original.Replace("'", "''")
    End Function

    <Extension()>
    Function SQLTrim(ByVal Original As String) As String
        Return Original.Trim.Replace("'", "''")
    End Function

End Module

C#
//Extension methods must be defined in a static class
    public static class StringExtension
    {
        /// <summary>
        /// 把 ' 取代成 ''
        /// </summary>
        /// <param name="value"></param>
        /// <returns></returns>
        public static string sqlStr(this string value)
        {
            return value.Replace("'", "''");
        }

        /// <summary>
        /// 假設欄位名稱中不會有 [ 或 ] 的符號
        /// </summary>
        /// <param name="value"></param>
        /// <returns></returns>
        public static string sqlField(this string value)
        {
            return "[" + value.Replace("[", "").Replace("]", "") + "]";
        }
    }

LEN: 不會計入空白結尾. DATALENGTH: 實際的長度.

突然發現 yahoo 不支援 SSL3.0 或 TLS 1.0 了, 要改用 TLS 1.2 才抓的到網頁資料

​

            ServicePointManager.ServerCertificateValidationCallback = delegate { return true; };

            ServicePointManager.SecurityProtocol = (SecurityProtocolType)3072;

.Net 4.0 在抓網頁之前先加這兩行, 就可以了. 

.Net 4.5 支援 Tls12, 可以用 

​

            ServicePointManager.ServerCertificateValidationCallback = delegate { return true; };

            ServicePointManager.SecurityProtocol = SecurityProtocolType.Tls12;

​

 

        var TotalOldQty = 0;

        $(".AdjQty_" + yano + "_" + pdno + " [type='text']").each(function () {

            TotalOldQty += parseInt($(this).data("oldqty"));

        });



        $(".AdjQty_" + yano + "_" + pdno).html($(".AdjQty_" + yano + "_" + pdno).html() + "更新中.....");



        $(".AdjQty_" + yano + "_" + pdno + " span").hide();

和 

        $(".AdjQty_" + yano + "_" + pdno).html($(".AdjQty_" + yano + "_" + pdno).html() + "更新中.....");



        $(".AdjQty_" + yano + "_" + pdno + " span").hide();



        var TotalOldQty = 0;

        $(".AdjQty_" + yano + "_" + pdno + " [type='text']").each(function () {

            TotalOldQty += parseInt($(this).data("oldqty"));

        });

出來的 TotalOldQty 會不相同..