Detect invalid characters in sql

A customer needs to know whether the names of the users contain some invalid characters, like tab characters.

This is the code of a function which validates a string in sql:

CREATE FUNCTION IsNameValid( @Name…

ASTreeView — Get selected and checked nodes by javascript

One of the ASTreeView user submitted a request that he wants to get the selected and checked nodes on the client side.

The result will looks like:

ASTreeView 1.5.2 Release Notes

ASTreeView has been updated to version 1.5.2, the main BIG improvement is that a new NodeType — TextNode has been added. With TextNode, you can set two links in one node which is not possible in previous versions. Even javascript can be the content of the nodes in a TextNode.

Code Generation Error “There was a problem getting an AppDomain to run the transformation from the host.”

After installing CodeSmith 5.2.1, I found there’s an issue that Visual Studio 2010 cannot generate code by “Code Generation Item”, especially while…

Fix IE Blocking iFrame Cookies Problem

For security reason, Internet Explorer block the cookie manipulation of a page when the page is inside an iframe. This is really ridiculous because the two frames are totally two different sites and the security policy has already block the dom operation between…

Unable to start debugging on the web server. You do not have permission to debug the application. The URL for this project is in the Internet zone.

After I upgrading Internet Explorer, I got the following message that I cannot…

ASTreeView — Use Custom Context Menu

ASTreeView supports context menu(right click the node). The default context menu items are Add, Edit, Delete. If you want to add your own context menu item, you can read on and follow the instructions.