Failed to enable constraints. One or more rows contain values violating non-null, unique, or foreign

原因有好幾個,我這邊的問題就是修改了sql 預存程序的結果集欄位長度,用其他欄位替換了原有的欄位,一般是這個欄位長度超過原有欄位,容易出現這樣的錯誤,比如用描述欄位替換代碼欄位等  解決方案:檢查 DataSet中 Table 定義的欄位長度  Solution:  Check all the MaxLength property of the columns in your DataTable.      

WCF enable Tracing Log

在Service或Client端修改config 檔案,同樣的對於BizTalk WCF Adapter,修改BTSNTSvc.exe.config檔案. <system.diagnostics>    <sources>      <source name ="System.ServiceModel" switchValue="Verbose">        <listeners>          <add name="xml"

Dynamic WCF-WSHttp Send Port

1.SOAP Action Header//WCF_AddDomainInbound is WCF inputmessage, specified using message assign in the message construction shapeWCF_AddDomainInbound(WCF.Action) =

FW:XSLT 元素

Definition and UsageThe <xsl:namespace-alias> element is used to replace a namespace in the style sheet to a different namespace in the output.<xsl:namespace-alias>元素的作用是:用樣式表中的命名空間[namespace]替換輸出結果中的命名空間。 Note:

FW: MOSS SSP Failed to provision – No running instances of Shared Services Provider provisioni

 MOSS SSP Failed to provision - No running instances of Shared Services Provider provisioning job service are online We ran into an interesting problem on a client installation. The server was running on a Virtual Server environment, everyone our

25招讓你一天精神百倍

 1.做晨練   起床後鍛煉5分鐘,不僅為身體充電,而且能加倍熱量消耗。很多人誤認為晨練必須5點鐘爬起來跑上幾公裡,其實是不必要,也不太現實的。你只消花5分鐘,做做伏地挺身和跳躍運動,使心率加快,就能達到理想的效果;要麼對著鏡子沖拳100下,感受那種能量積蓄的過程。 2.養成喝水習慣   處於缺水狀態的你,會時常感覺衰憊。清早起來先喝一杯水,做一下內清潔,也為五髒六腑加些“潤滑劑”;每天至少喝進去一升水,不過也不是多多益善。3.講究吃早餐  美國有研究發現,不吃早餐的人身高體重比(BMI)偏高,

Issue when try to get select count using Linq to SQL

Issue:DataBase sp: select count(*) from training where domain = @domain and username = @usernameLinq: TrainingDatabase.dbmlMain Class: TrainingDataBaseDataContext context = new TrainingDataBaseDataContext("Data Source=.;Initial

FW:ServiceCreationException – Failed while creating a EA_CostCenterList.EACostCenterList servi

I got the following error after successful deployment of assemblies in BizTalk. I have BizTalk installed in federated (distributed) way. 4 BizTalk servers associated with same deployment and I have to install orchestration assembly in one server and

BizTalk Orchestration vs. BPEL

BizTalk Constructs  BPEL Constructs Send shape <invoke> or <reply>Receive shape <receive>Port <partnerLinks>, <partnerLink>Role Link <partnerLinkType>, <role>Message Assignment shape <assign>, <copy&

XmlSerialize error: There was an error generating the XML document.

自訂class 做xmlserialize 時候報錯: There was an error generating the XML document.令人非常惱火的錯誤,參照:Troubleshooting Common Problem with XmlSerializer http://msdn.microsoft.com/en-us/library/aa302290.aspxXmlSerializer 常見問題 http://msdn.microsoft.com/zh-cn/library/

makecab的使用方法

把activx控制項打包成CAB檔案,嵌入網頁的時候可以自動解壓安裝註冊。打包工具還是windows內建的makecab好用。 基本使用方法: makecab 源檔案名稱  目的檔案名稱 如使用它一次對多個檔案打包,先要寫一個包含打包檔案的文字檔,比如list.txt, list.txt內容例子如下: A.dll B.txt C.dat 然後在命令列執行 Makecab /F

DotNet中的建構函式

(1)公用建構函式        共公的建構函式是最為常見的形式,允許類被使用者執行個體化。C#執行個體如下:1class myClass2{3    //Public Constructor4    public myClass(){};5}VB執行個體如下:Class myClassClass myClass{    public Sub new()sub new()    end sub}(2)私人建構函式       

FTP Handler cannot be hosted in x64 Host instance

The FTP Receive and Send Handler can only be hosted in x32 hostsHere are error messages for receive and send handler of ftp adapter which host in x64 Host.1. Receive Handler of FTP adapter in x64 hostThe receive location

401 Unauthorized when call WCF in BizTalk,The authentication header received from the server was 

Problem: The adapter failed to transmit message going to send port "SAP_Find_SO" with URL "http://abc:8080/abc/salesorderservice.svc". It will be retransmitted after the retry interval specified for this Send Port.

程式員的比較工具大雜燴

檔案比較工具:windiff,這個工具,使用Visual Studio的,應該都知道吧。但是我不知道是什麼時候安裝上的,也許是安裝Windows SDK的時候安裝上的,也許是安裝Visual Studio的時候安裝上的,我傾向於前者。這工具很方便,可就是介面比較醜,功能一般。 Beyond Compare ,這個工具,功能強大,介面優雅,是個不可多得的好工具。 TortoiseMerge,

FW: BIZTALK: Cannot perform encryption or decryption because the secret is not available from the ma

TITLE: BizTalk Server 2006 Administration Console------------------------------Could not store transport type data for Primary Transport of Send Port '***_SendPort' to config store. Primary SSO Server '*****' failed. Cannot perform encryption or

基於資料庫的中小型應用軟體維護 改進解決方案

肯能很多做過中小型項目的專案經理都有這樣的感受,軟體到了維護期,很難維護了。原因是什麼呢?1. 客戶最終的需求比較開始需求分析時,變化了太多。2.

協助測試人員搭建Mercury Quality Center 9.0遇到的問題

Technorati 標籤: Mercury Quality Center 9.01.區別Microsoft SQL Server Desktop Engine和Windows Internal Database 的版本問題Microsoft SQL Server Desktop Engine(MSDE) 和 Windows Internal Database (codenamed WYukon, sometimes referred to as SQL Server Embedded

今天遇到點巧事,想請大家給分析分析

我在瀏覽網站的時候,看到一個Silverlight的動畫,就想去IE的快取檔案夾裡找到那個silverlight的XAP包,想解開看看裡面的東西。 但是當我在IE的菜單中,照臨時檔案的存放位置時,因為記不清,點了另外一個按鈕,中的查看對象,就轉了這個查看對象的檔案夾。 進去之後看見的三個檔案名稱字,我覺得挺奇怪,如下:  VMRCActiveXClient.inf檔案開啟後如下: 兩個dll裡,大致是這樣的。  感覺有點不是什麼好軟體,不過只是個人猜測。 另外,在google裡搜了下,看到一篇文

WPF Browser Application & Silverlight Application 的區別

以前,自己只做過一些silverlight的企業開發,但是沒怎麼動過WPF。但是昨天,同事告訴我WPF也能開發基於網站的程式,我一瞧,還真是這麼回事。原來在Visual Studio 2008 的C#應用類型裡有兩個東西:WPF Browser ApplicationSiverlight Application 我實驗了一下WPF Browser

總頁數: 61357 1 .... 7959 7960 7961 7962 7963 .... 61357 Go to: 前往

聯繫我們

該頁面正文內容均來源於網絡整理,並不代表阿里雲官方的觀點,該頁面所提到的產品和服務也與阿里云無關,如果該頁面內容對您造成了困擾,歡迎寫郵件給我們,收到郵件我們將在5個工作日內處理。

如果您發現本社區中有涉嫌抄襲的內容,歡迎發送郵件至: info-contact@alibabacloud.com 進行舉報並提供相關證據,工作人員會在 5 個工作天內聯絡您,一經查實,本站將立刻刪除涉嫌侵權內容。

A Free Trial That Lets You Build Big!

Start building with 50+ products and up to 12 months usage for Elastic Compute Service

  • Sales Support

    1 on 1 presale consultation

  • After-Sales Support

    24/7 Technical Support 6 Free Tickets per Quarter Faster Response

  • Alibaba Cloud offers highly flexible support services tailored to meet your exact needs.