Check Existence of File in ASP.NET and C#

Submitted by planetsourcecode on
We have to check if file exists before doing some things with that particular file. It will prevent error and work flow will be smooth, for this we have to include required namespace i.e system.IO; Using system.IO; We have to place these controls on the webpage (ASPX page) Text box with ID=Textbox1 Button with ID= button1 Label with ID= label1

5 Tips & Tricks in ASP.NET

Submitted by planetsourcecode on
Trick #1 Delete a selected row from a DataGrid using c# Double click the dataGrid and write the code private void DataGridvie_selected(Object sender,EventArgs e) { DataSet da=new DataSet(); int i=datagrid1.selectedIndex; int empidval=ds.Tables["emp"].Rows[i][0].ToString(); SqlConnection conn=new Sqlconnection("conn string"); conn.Open();

The Success of SourceCodester.com

Submitted by admin on
Without you this website is useless. But because of you this website become a successful online tool for programmers who wish to contribute and share their programming expertise. I am also thankful for those who ask a challenging question about my system and other user’s source code. If not because of your critics, opinions and suggestion may be my knowledge in programming has not improved

Inventory System - MS Access version

Submitted by admin on
This is an MS Access version of the Point of Sale that I'm trying to create before. But I go on, on developing the VB version instead of MS Access. If you are studying the concept of MS Access this simple program will help you develop a relational database using various relationship like one-to-many, etc. Account information: User: admin Pass: admin

Printing in ASP.NET

Submitted by planetsourcecode on
In windows desktop application it is easy to print a form data for report or other purpose but in asp.net web form it is not easy to print a page. The printing on client side needs solutions for different conditions using JavaScript The simplest way to print a web form is to use client side JavaScript. To print a web page, you can use code like this:

Disable Right Click and Ctrl Keys in ASP.Net

Submitted by planetsourcecode on
We can easily disable right click and control keys in asp.net.In come circumstances.We want to disable the right click so that the user can not copy from or to the asp.net web page.In most of the web application it can be use in any possible condition. for doing this we have two possible ways: 1). Using asp.net method, which is used when we don't want to show message to the user

Cross Page posting in asp.net

Submitted by planetsourcecode on
Cross Page posting in asp.net We can cross post the data in asp.net from one page to another page.Cross Page posting feature allows a page to cross post to another page which in turn allows you to access all data in posted source page. By simply setting PostbackUrl property, we specify the destination page to which present page should post when post back occurs on present page.
Subscribe to