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Important Codings
Important Codings Validate Mobile number if ((TextBox3.Text.StartsWith("09") = true) && (TextBox3.Text.Length = 11)) { Label17.Text = ""; } else if ((TextBox3.Text.StartsWith("9") = true) && (TextBox3.Text.Length = 10)) { Label17.Text = ""… Read more
DotNet
DotNet For Authentication – Put in Master myCon.Open(); cmd = new SqlCommand("select rol,use_id,pas_wor from login_tab where use_id='" + txtuname.Text + "' and pas_wor='" + txtpwd.Text + "'", myCon); SqlDataReader dr = cmd.ExecuteReader(); while (dr.Read()) { Session[&… Read more
Crystal Report
Crystal Report - VB.Net with C# using System; using System.Collections.Generic; using System.ComponentModel; using System.Data; using System.Drawing; using System.Text; using System.Windows.Forms; using System.Data.SqlClient; using backendconnection; using CrystalDecisions.CrystalReports.Engine; using… Read more
OOPS Practical
OOPS Practical Oops Object Instance of class is called object, through object we can access class members & methods. Class Class is user defined data type. It consists of data members and methods. Polymorphism Same name in different form. Types: Compile time polymorphism, Run time Polymorphism… Read more
SQL
SQL Transaction Rollback - create sample table CREATE TABLE result ( s_id int NULL, s_name varchar(50) NULL, m1 int NULL, m2 int NULL, m3 int NULL ) - whenever we update the data using s_id,if the count of record is more than one,the transaction will be rollback create proc… Read more
Oops Q&A
Oops Q&A 1) What is meant by Object Oriented Programming? OOP is a method of programming in which programs are organised as cooperative collections of objects. Each object is an instance of a class and each class belong to a hierarchy. 2) What is a Class? Class is a template for a set of objects… Read more
n - Tier Architecture Theory
n - Tier Architecture Theory Introduction When Developing an Application various issues have to taken while designing the architecture of the application such as Performance, Scalability, Enhancements of the application, Security. So while deciding the architecture for an application we have to… Read more
Server Variables
Server Variables HTTP Server Variables Variable Meaning ALL_HTTP Complete set of HTTP Headers. In this variable, the headers have been capitalized and prefixed with HTTP_. ALL_RAW Complete set of HTTP Headers. Similar to ALL_HTTP, but the header names are left unchanged. APPL_MD_PATH… Read more
SQL Diff: 2000 - 2005
SQL Diff: 2000 - 2005 SQL Server 2000 Security:Owner = Schema, hard to remove old users at times Encryption:No options built in, expensive third party options with proprietary skills required to implement properly. High Availability Clustering or Log Shipping require Enterprise Edition. Expensive… Read more
Dynamic_controls_create_table_sp
Dynamic Controls with Dynamically Create Table &SP private void insert_Click(object sender, EventArgs e) { SqlCommand oSqlCommand1 = new SqlCommand("create table " + cbBikeno.SelectedItem.ToString() + "(service_no int identity(1,1),service_date datetime,status varchar(50))&… Read more
Global.asax
Global.ASAX Programming The Global.asax file, which is derived from the HttpApplication class, maintains a pool of HttpApplication objects, and assigns them to applications as needed. The Global.asax file contains the following events: · Application_Init: Fired when an application initializes… Read more
Stack_Trace
Stack Trace using System; using System.Collections.Generic; using System.Text; using System.IO; using System.Configuration; using System.Diagnostics; using System.Reflection; namespace ConsoleApplication1 { public class Program { static void Main(string[] args) { try { Console… Read more
Contact Us
Contact Jeyachandran M, Chennai.… Read more
Set Icon in Address Bar
Paste this code in <head> tag. <link rel="shortcut icon" href=favicons.ico type="image/x-icon" /> … Read more
Moving Stuff Around
Moving Stuff Around Moving Stuff around With javascript, you can move stuff(pictures, text, tables, etc.) around the page. Not very useful - but very cool. If you master this technique, you can even make games with javascript - but don't try to make Max Payne III with it - I believe the title is… Read more
Form Validation
Form Validation… Read more
send_email
Send Email (vb code) Imports System Imports System.Web Imports System.Web.Security Imports System.Web.UI Imports System.Web.UI.WebControls Imports System.Web.UI.WebControls.WebParts Imports System.Web.UI.HtmlControls Imports System.Net.Mail Imports System.Net Partial Class Default2… Read more
SQL - Full Implement
SQL - Full Implement Select What do we use SQL commands for? A common use is to select data from the tables located in a database. Immediately, we see two keywords: we need to SELECT information FROM a table. (Note that a table is a container that resides in the database where the data is stored… Read more
About Us
About Us Nothing is Impossible. - Jeya Chandran. Commitments are written on blood.My Commitments too. … Read more
Find Rank in SQL
Find Rank in SQL SELECT NAM,SUM(no)No, RANK() OVER (ORDER BY SUM(no) DESC) AS rank FROM test GROUP BY (nam) ORDER BY rank … Read more
Gridview Sorting
Gridview Sorting Gridview Sorting protected void Page_Load(object sender, EventArgs e) { if (!IsPostBack) { ViewState["sortOrder"] = ""; bindGridView("",""); } } public void bindGridView(string sortExp,string sortDir) { string connStr = ConfigurationManager… Read more
SQL_For_Me
SQL For Me Get Values from Multple Tables SELECT table1.column1, table2.column2 FROM table1, table2, table3 WHERE table1.column1 = table2.column1 AND table1.column1 = table3.column1; select dep.dep_id,emp.emp_id,salary.salary from dep,emp,salary where dep.dep_id=emp.dep_id and emp.emp_id=salary.sal_id… Read more
Control Statements
Control Statements Control Statements - Loops In the last lesson, you learned how to create a simple loop by using the goto statement. I advised you that this is not the best way to perform loops in C#. The information in this lesson will teach you the proper way to execute iterative logic with the… Read more
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