ASP.NET Archives - Domain Web Center

Using Ajax Toolkit Controls on Pages With Other Scripts and Master Pages

2018/05/30 Udar Gromov 0

[ASP.NET – This material was tested on Win7, W2K8 Server, IS7 and IIS 7.5 and Microsoft Visual Web Developer 2010] Install Proper Version Download and unzip proper version form http://ajaxcontroltoolkit.codeplex.com/releases/view/76976 Open the site where you intend to uses Ajax Controls, Follow generic instruction and add a new control tab inside […]

SQL Error 80004005 – “Specified SQL server not found” – Solved

2018/04/08 Udar Gromov 0

Environment ASP or ASP.NET site is running on IIS 7.5. SQL Server 2008 R2 Express (10.50.1600.1) running on Windows 2008 Server R2 (W2K8 R2) x64. Problem You will see one of two errors depending on whether you dealing with ASP or ASP.NET sites. On ASP.NET sites you will […]

Cannot open database … requested by the login. The login failed.

2018/01/21 Udar Gromov 2

Cannot open database “Your_DB” requested by the login. The login failed.
Login failed for user ‘NT AUTHORITYNETWORK SERVICE’.
Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.

Exception Details: System.Data.SqlClient.SqlException: Cannot open database “Your_DB” requested by the login. The login failed.
Login failed for user ‘NT AUTHORITYNETWORK SERVICE’. […]

Login failed for user IIS APPPOOL\DefaultAppPool

2018/01/17 Udar Gromov 1

You are trying to jumpstart an existing ASP.NET site on a new IIS 7.5 server under Windows 7 or under Windows 2008 R2, and you are getting this error message: Cannot open database “YourDB” requested by the login. The login failed. Login failed for user ‘IIS APPPOOL\DefaultAppPool’. The problem is […]

Grow TextArea Height Along with User Input

2018/01/14 Udar Gromov 0

There are situations, when you do not want to have scroll bars inside a TextArea. Main reason not to have scroll bars inside TextArea is to make your pages more mobile-friendly. For example on iPhone Safari scroll bar inside TextArea will not even show up. Another reason not to have scroll […]

Preventing Duplicate Inserts on Browser Refresh (F5)

2018/01/10 Udar Gromov 3

You have an insert button that inserts a record into a database. If user presses refresh (F5) button immediately after inserting a new record, more and more new records continue to be written into the database. […]

Move WordPress to a new Windows Server 2012 on Amazon AWS

2017/12/11 Udar Gromov 0

This article is about moving your Windows-based WordPress and other sites (some ASP, some ASP.NET) from older to a newer instance using AMAZON cloud server instances. Procedures described here do not involve any installation. Just copy files and edit CONFIG files. We do not manipulate Registry as well (except to change […]

Failed to Access IIS Metabase

2010/06/28 Udar Gromov 0

Error Failed to access IIS metabase in ASP.NET page. Run this command: %windir%\Microsoft.NET\Framework\v2.0.50727\aspnet_regiis.exe -i (Visited 6 times, 1 visits today)