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How to set the field value of the crmdatetime type to null (null)

How to store various types of mscrm values has always plagued me. Maybe it is because I have not studied it carefully. this is not a problem today: in the Web service provided by crm3.0, The crmdatetime type does not have the isnull and

Why are there so many bugs in a project?

OftenCodeThere will always be problems when dealing with them. On the one hand, it is the same as yourself. In the past, there was no problem. I usually think that it is unlikely to make a mistake. On the other hand, the project time is tight and

Easily implement thumbnails in ASP. NET

Previously, third-party components must be used to implement thumbnails on the page. Now, with. net, you can easily implement thumbnails. The following is an example of how to implement a thumbnail. View

Tips in gridview

Protected void gridview1_rowdeleting (Object sender, gridviewdeleteeventargs E){Guid id = new GUID (gridview1.datakeys [E. rowindex] ["ID"]. tostring ());Deleteid (ID );Binddata ();} Protected void gridview1_rowdatabound (Object sender,

Loop binding and loop deletion under arraylist

1: bind the drop-down menuArraylist IDs = new arraylist ();Dataaccess. adminaccess login = new dataaccess. adminaccess (system. configuration. configurationmanager. deleettings ["connstring"]. tostring ());Data. admindata dsuserinfo = login. Query ()

How to use Windows Control (ActiveX) on the web)

Transferred from: bytes? A recently developed web project needs to play the real-time video captured by the camera on the webpage. We already have a Windows Control that uses C # To play the video, how can I embed it into a webpage? This requires

Introduction to ATL (1)

Introduction to ATL (1) As ATL/COM/ActiveXI would like to improve the popularity of our forum and write some articles to attract more com users.Newbie. Every day, you will see some problems that new users encounter when passing parameters,

FCKeditor configuration and extension-only applicable to ASP. NET

1. Customize the basepathbasepath of FCKeditor, that is, the relative path of FCKeditor on the website. The default value is/FCKeditor/. It is best to configure it in Web. config appsettings: This method has many advantages: 1. the development

Introduction and use of C # GUIDs

A GUID (global uniform identifier) is a number generated on a machine that guarantees that all machines in the same time and space are unique. Typically, the platform provides the API to generate the GUID. The generation algorithm is interesting,

Asp.net + FCKeditor sets the latest and most complete configuration

Download FCKeditor2.6.4zip is its latest Javas Ghost files and images; FCKeditor.NET.zip is an ASP. NET control DLL file. Enable VS to create a C # WEB Site project named FCKPro. FCKeditorInstallation: The so-called installation is a simple copy

Introduction to MS wf4.0

How to run a workflow? The code for using the WorkflowApplication class is as follows:   // Initial parameters Dictionary inputs = new Dictionary (); // Create a workflow instance WorkflowApplication app = new WorkflowApplication (new Activity1 (

How to get IOleSite interface of the WebBrowser in an ActiveX control

// Based on q172763 HOWTO: retrieve the top-level iwebbrowser2 interface from an ActiveX Control Using system; Using system. componentmodel; Using system. Windows. forms; Using system. drawing; Using system. reflection; Using system.

SharePoint WebService Application

SharePoint Comes With WebService, which is generally accessed across servers, because different websites on the same server can access data simply by raising the permission code. Take reading a list across servers as an example, add "http: // /_ vti_

Problems arising from using Include in EntityFramework

This problem occurs in the processing of hierarchical queries. Based on previous experience, when querying the subset B [] of A and A, join the score to Two Queries quickly, however, when there are many sub-sets and so on, the time is not linear

Inno Setup Project

Inno Setup; the script is generated using the Inno Setup script wizard .; Refer to the documentation for details on creating the inno setup script file! # Define MyAppName "Business Standard client tool" # define MyAppVerName "Business Standard

Problems caused by Oracle triggers when updating different records in the base table

Because you do not want to use the background code, you want to use the Oracle trigger for Operation updates. But because the trigger updates the base table, deadlock occurs. Therefore, you can use global variables on the Internet to solve this

New Choice for generating PDF-Phantomjs

Recently in node. in js project development, PDF generation is not a new requirement. I can choose to use open source development kit or other node PDF modules, or use edge. js call. net/python pdf library to generate pdf. However, in my opinion, it

Mutual conversion between model and XML # mutual conversion between region model and XML

/** // /// Method for converting model to XML/// /// model to be converted /// Public static string modeltoxml (Object Model){Xmldocument xmldoc = new xmldocument ();Xmlelement modelnode = xmldoc. createelement ("model ");Xmldoc. appendchild

Moss SDK Learning (8): manually create a moss site

In the moss management interface, we can easily create a website. However, in some cases, dynamic, Program Create a website. This article demonstrates how to use winform on the client to create a moss website. The main functions are as follows: 1.

Display GIF animation with GDI +

Http://www.cppblog.com/TechLab/articles/862.html A multi-page image contains multiple graphic pages. Each page can be seen as an image frame. These image frames form an animation through continuous display. For exampleGIFFile. GDI + Of

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