Information about assemblies as well as the assembly code itself and the dependencies is stored in the system metadata tables, which, in general, store information about SQL Server database objects, such as tables and indexes. Some metadata tables store information for the entire database instance and exist only in the MASTER database; some are...
I faced a strange problem with Visual Studio 2005 and Visual Studio 2008 which is I have several ASP.NET Projects some of them using .NET 2.0 or Visual Studio 2005 and the others are using .NET 3.5 or Visual Studio 2008. The problem was when I try to run the Web Application I got this...
I have faced a very strange issue with the .NET which was subtracting 2 Float digits "1.5 - 1.1" the result should be 0.4 but it was 0.39999999999999991 . This happens because floating point numbers can not be precisely represented in binary, such as 1/4 the result will be 0. To solve this issue all...
We will assume that we have a Label control called "Label1" on your Master Page, you might want to change the text of that Label.To do that write this code in your content page: Label lbl = new Label(); lbl = (Label)Master.FindControl("Label1"); lbl.Text = "Text"; Of course, this is all assuming the label is OUTSIDE the ContentPlaceHolder
This class uses a symmetric key algorithm (Rijndael/AES) to encrypt and decrypt data. As long as encryption and decryption routines use the same parameters to generate the keys, the keys are guaranteed to be the same. In a real-life application, this may not be the most efficient way of handling encryption, so as soon as...
This is a new feature in ASP .NET 2.0. The IButtonControl Interface contains a new property called PostBackUrl which points to the page to which the current page will postback, Button, ImageButton and LinkButton implements this interface and exposes the cross page postback functionality. When user clicks the button in the current page will postback...
I have faced a problem when I tried to open the Reporting Service Web Site for SQL Server 2005 running on Vista Ultimate. As you can see from the title of the post the error was "The permissions granted to user 'Domain\UserName' are insufficient for performing this operation" I have installed SQL Server 2005 Service Pack 2...
Nobody can create a folder anywhere named as “con” , “PRN” , “LPT1” , “LPT2” , “LPT3” , “COM1” ,”aux” , “COM2” or “NUL” on any Windows Operating System This is something pretty cool...and unbelievable... At Microsoft the whole Team, including Bill Gates, couldn't answer why this happened! It is a standard device name in...
I got this error when I was trying to install any application, I didn't know if this error is a bug in Windows Vista Ultimate or a bug in Windows Installer. However finally I got the solution after days of searching Google to get any solution for this error but I didn't find any. What I...
It is a way of hacking on a database driven application in which the hacker executes unauthorized SQL commands by taking advantage of insecure code on a system connected to the Internet, bypassing the firewall. SQL injection hackers are used to steal information from a database from which the data would normally not be available...
