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Run a batch file as a specific User (or Administrator) from ASP.NET...
...well first of all, I am NOT recommending it, but sometimes it could be necessary! Now, let's proceed to the code... 1. Create a page called RunBatchFile.vb and paste the following... Imports System.Diagnostics Imports System.IO Partial Class RunBatchFile Read More...
Sample page in ASP.NET to show you different collections like Forms, Querystring, Cookies etc
Sometimes, while troubleshooting I am interested to find out all the details about certain collections in ASP.NET, like Forms, QueryStrings, Headers, ServerVariables, Cookies, Sessions and Params... I created a very simple aspx page which would show you Read More...
A sample aspx page to show the security details
This is a pretty small sample to help you figure out the ASP.NET identity matrix and how it comes in effect. I am posting this since quite often we need to troubleshoot security related issues on a production website and making any Application level changes Read More...
Customize errors which are not captured by customErrors in ASP.NET 2.0
Yesterday, I came up with an interesting issue where a customer wanted to customize a 500 error message ("Internal Server Error"). Interestingly, customErrors DID NOT seem to work for StatusCode 500! We just wanted to verify if it works for 404, and it Read More...
Unable to change the DisplayMode of a WebPartManager
I had an issue where I was changing a WebPartManger's displaymode using the following code... WebPartManager1.DisplayMode = WebPartManager.CatalogDisplayMode or WebPartManager1.DisplayMode = WebPartManager.EditDisplayMode I didn't use SQL Express for Read More...
How to use SQL Server in ASP.NET 2.0, if you don't have SQL Express for VS 2005
I don't have the SQL Express on my box and I still want to use database for my ASP.NET 2.0 application. Here is what I do to configure each of my application to use the MS SQL 2000. 1) Go to the the Visual Studio 2005 command prompt OR a regular command Read More...
4 ways to send a PDF file to the IE Client in ASP.NET 2.0
In this pick, I am sharing a project using which you can send PDF files to the IE Client in four different ways. You may download the project by clicking here . Create a new C# Website. While creating the following pages ensure that you DON'T have "Place Read More...
Dynamically adding webparts to the dynamically added Catalog zone
Today we are going to discuss how to add webparts to a Catalog Zone dynamically in your webpage. Sometimes, you may have quite a lot of different webparts which you don't want to add by default to any page. Instead, you want to design an interface where Read More...
DataFormatString of GridView control is not working and the columns don't get formatted
Recently, I found an issue with the Gridview control. I was adding some formatted columns and no matter how much I tried it wouldn't show up as expected. Similar code seems to work fine in Datagrid of VS 2003. One of the columns which I had was supposed Read More...
Dynamic GridView Series - 2.Formatting Columns dynamically
Requirement 2 ============= Give the Datagrid a decent User Interface with Appropriate Headers and Formatted Columns created dynamically. Let's create a new ASP.NET Web site. Add the following lines just after your <configuration> tag in the web.config. Read More...
Dynamic GridView Series - 1.Simple Gridview Binding at runtime
Requirement 1 =========== We need to bind the data dynamically to the GridView of ASP.NET 2.0 Let's create a new ASP.NET Web site. Add the following lines just after your <configuration> tag in the web.config. I will be working with the "pubs" database Read More...
GridView:Access GridView's Row Items information from the Button Click Event in ASP.NET 2.0
Requirement 1 ============= You have a GridView in ASP.NET 2.0 and you want to read the row whenever the Button of that row is clicked. Additionaly, you want to pass the key information to a different page, where you are supposed to show the details. Read More...
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