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Private Void Disablechildcontrol (control C ){ If (C Is Textbox) {(C As Textbox). Enabled = False ;} If (C Is Dropdownlist) {(C As Dropdownlist). Enabled = False ;} If (C Is Datetimecontrol) {(C As Datetimecontrol). Enabled = False ;}

Using Codeart. Sharepoint. camlquery; String Camlstring = camlbuilder. Where (sourcelist, New Queryfield ( " Swfid " , False ). Isnull | New Queryfield ( " Swfid " , False ). Equal ( String . Empty); spquery Query = New Spquery (); query.

1. Try to use UTF-8 encoding for XML files. Some Words in gb2312 cannot be stored, Such ?, Conversion is required even if data can be stored. UTF-8 is also in line with international specifications. 2. on the page, sometimes when the width of

use item. Delete to delete objects. If the number of rows is more than 10, it takes several to two seconds to delete objects, so it is very slow! Generally, the following method is used to delete a large number of rows. Public void deletedata

The Code is as follows:Calling Web Service Using system;Using system. runtime. interopservices;Using system. Web. UI;Namespace webpartcollection{[GUID ("d2b37a6c-650c-4ef4-962c-85297f15b0b5")]Public class asywebservicewebpart: system. Web. UI.

Need to dispose:1. spsite ospsite = new spsite (http: // server) 2. sitecollection = new spsite (spcontext. current. web. URL) 3. spsite sitecollection = sitecollections. add ("sites/mynewsitecollection", "domain \ User ", Roger.lamb@litwareinc.com)

1. Background code Protected void page_load (Object sender, eventargs E){If (! Ispostback){Refreshviewer (1 );}}Private void refreshviewer (INT newindex){VaR PS = dbentry. From (). Where (condition. Empty). Orderby (DESC) "ID "). Pagesize (20).

The code is taken from the book Liang Jian, Jian Yi. The Code is as follows: Using system;Using system. Collections. Generic;Using system. text;Using system. Web. UI. webcontrols. webparts;Namespace codeart. Sharepoint. webparts{/// /// You can

Serialization and deserialization when an object is used for transmission Using system;Using system. Collections. Generic;Using system. text;Using system. xml;Using system. IO;Namespace codeart. SharePoint{/// /// Object serialization/// Public

I. Query 1. Search for a single record. If null is not returned Xlinfo oxl = dB. xlinfos. firstordefault (P => P. xldm = "100 "); Xlinfo XL = dB. xlinfos. singleordefault (P => P. xldm = "10 ");If (XL! = NULL)This. textbox1.text = XL. XL;ElseThis.

1. The following is a paging function that uses aspnetpage. The main reason is that the website has a list named News list, And bindgridview is a paging function. The following is a page for querying a list. Background code Entitylist

Code in application page /// /// Obtain the name of the uploaded file/// /// fileupload id /// name of the uploaded file in the library Protected bool getuploadname (fileupload up, ref string S1){Bool res = true;If (up. hasfile){String sname1 =

There are a lot of code on the Internet, but most of the Code is Framework 3.5 now. For 2.0, some 2.5 methods are not very compatible. It took half an hour to find a suitable method. The record is as follows: Note: It is not suitable for network

The Code is as follows: Page_load Method cblattCase.Items.Clear(); for (int i = 0; i " + item.Attachments[i] + "", i.ToString())); } Add and delete attachments /// /// add an attachment /// /// ///

Select D. user_id as 'employee ID ', D. user_name as 'name', C. diathesisconfig_year as 'Year', Case. diathesis_name when' Strain Capacity 'then B. diathesis_detailcontent else ''end as 'adaptability ', Case. diathesis_name when 'learning

Generally, there are three types of jquery plug-in development: 1. jquery Method 2. Global Functions 2. selector (this is too difficult to develop on your own)   In order to avoid conflicts between plug-ins, we generally adopt the closure

Infopath web service with parameter query One of the WebService. CS methods is getcalculate. The following is the specific code. [WebMethod] public CalculateInfo GetCalulate(DateTime dtBegin,string sBegin,DateTime dtEnd,string sEnd) {

15.2.1 The object constructor called as a function When object is called as a function rather than as a constructor, it performs a type conversion. 15.3.3 properties of the function Constructor The function constructor is itself a function object

public static string strLDAP = "LDAP://Test.com"; public static void GetADMails(ref List list, string strLoginName) { DirectoryEntry newEntry = new DirectoryEntry(strLDAP); strLoginName =

First, declare an XMLHTTP variable that saves the XMLHTTPRequest object.Then use XMLHTTP = new XMLHttpRequest () to create this object. This statement is applicable to Firefox, opera, andSafari browser. If it fails, try XMLHTTP = new for Internet