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Sometimes some friends complain that the. NET DataGrid is not very useful. In my personal experience, the function of the DataGrid is very powerful, so that we can do all kinds of work as we like. Unfortunately, the implementation is not simple

The replication function of the cedit control needs to be blocked in a recent project. This problem has been solved by another method.Basic Idea: 1. process the right-click message of the cedit control to prevent the copy option from being used in

Document. oncontextmenu = Function (){ If (Event. preventdefault) {event. preventdefault ();} Else {Event. returnvalue = False ;}} // Right-click Disabled. Right-click will not respond. Document. onselectstart = Function (){ If (Event.

CopyCode The Code is as follows: Yimin After testing, the code can remove the right-click menu of flash in IE, Firefox and Google Chrome, which is quite convenient.

CopyCode Code: function t_rndstr ($ length = "") {// returns a random string $ STR = "abcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyz "; If ($ length = ""){ Return str_shuffle ($ Str ); } Else { Return substr (str_shuffle ($ Str),-$ length ); }

By zkxp 2/15/2006 http://zkxp.cnblogs.com 'The set of blocked IP addresses (segments). The asterisk is a wildcard and is usually stored in the configuration file. Const badipgroup = "220.200.59.136 | 220.205.168.141" If isforbidip (badipgroup) =

At first, I thought that WM's long-pressed message was a right-click message and made a low-level error! WM has specific APIS; The specific method is to process in wm_lbuttondown Shrginfo shrg;Shrg. cbsize = sizeof (shrg );Shrg. hwndclient =

In most cases, the default close button is not required when you create a new form in the winform design. Instead, you can set the close button or other controls to control the close of the form. When I encountered this problem before, I asked a lot

  When using struts2 JSON-plugin, if you want to serialize an action, you should block attributes that do not need to be serialized, such as Dao. Especially Dao, if not blocked, it will cause   The following error occurs:   Org. Apache.

Prohibit Ctrl + N and prohibit Ctrl + R and disable SHIFT + F10 prohibit right-click or left-side keys and prohibit F5 JS Code  

I want to go to bed. --- functions implemented by xingyunpi: functions: EEE 2.html 2. html: DDD 1.html In JavaScript, return false is used to be compatible with the damn IE6.

Method 1: Overload the virtual function, bool cevaluatedlg: pretranslatemessage (MSG * PMSG){// Todo: add your specialized code here and/or call the base classIf (PMSG-> message = wm_keydown & PMSG-> wparam = vk_escape)Return true;Return cdialog:

We usually write phpinfo () When configuring the php environment. This function is used to test whether the php environment is successfully installed. However, this function also brings security risks to the system, so how can we turn off this

When the train ticket for the National Day of the 11 s began to be available, the cheetah Browser issued a statement that the 12306 website specifically blocked the users from the cheetah browser's ticketing version and installed the ticketing

This article mainly introduces how to modify php. if the INI file is used to disable or enable the error information, and a good method is provided, the error information can be seen and the information leakage prevention problem is caused by php.

How does mysql_fetch_array block data-free errors? when I connect to a database using PHP, I use mysql_fetch_array to retrieve database data. If the table in the database has no content, an error message containing at least one element is displayed.

It is estimated that many people will have such requirements to block the "website operations" menu in the upper right corner, so that ordinary users will not be able to see it, and only Administrators can see it. Google: someone on the Internet

'IP shieldingCode: Www.goudiannao.com 'The set of blocked IP addresses (segments). The asterisk is a wildcard and is usually stored in the configuration file.Const badipgroup = "123. 123. *. * | 118.73.47 .*"If isforbidip (badipgroup) = true

CopyCodeThe Code is as follows: Set objexplorer = wscript. Createobject _ ("Internetexplorer. Application", "ie _") Objexplorer. navigate "file: // C: \ scripts \ password.htm" Objexplorer. Visible = 1 Objexplorer. toolbar = 0 Objexplorer.

  Business Background:All users in the "base currency amount" field in mb51, mb59, and mb52 can see this field. We hope this field will not be displayed and ensure data security. Solution: 1. When we add an mb51 transaction to a roleCodeThe