While developing any web site, we should keep some points in our mind.
1) Set debug=false under compilation as follows:
<compilation default Language="c#"
debug="false">
2) Use Server.Transfer instead of Response.Redirect.
Wednesday, 29 February 2012
Introduction to WPF(Windows Presentation Foundation) in .NET
Windows Presentation Foundation (WPF) is a next-generation presentation system for building Windows
client applications with visually stunning user experiences. With WPF, you can
create a wide range of both standalone and browser-hosted applications.
Monday, 27 February 2012
Detect Click into Iframe using JavaScript
<%@ Page Language="VB"
AutoEventWireup="false"
CodeFile="Default.aspx.vb"
Inherits="_Default"
%>
<!DOCTYPE html PUBLIC
"-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
Friday, 24 February 2012
Create an Excel 2007 file and change font for the ceel in the Excel in VB.NET 2005
From the following sections you can find how to create an
Excel 2007 worksheet through VB.NET 2005. For creating an Excel 2007 worksheet
in VB.NET 2005 , you have to add the Microsoft Excel 12.0 Object Library in you
project.
Thursday, 23 February 2012
How to export DataTable to CSV File Format
Protected Sub Button1_Click(ByVal
sender As Object,
ByVal e As
EventArgs)
Dim Con As String =
ConfigurationManager.ConnectionStrings("ConnectionString").ToString()
How to print windows form in .NET
First, we
created a simple form with a few controls, that do nothing, so that the form
would have something on it. We added a Print Form command button and
called it btnPrintForm.
Monday, 20 February 2012
PictureBox in VB.NET
The Windows Forms PictureBox control is used to
display images in bitmap, GIF,icon, or JPEG formats.
You can set the Image property to the Image you
want to display, either at design time or at run time. You can programmatically
change the image displayed in a picture box, which is particularly useful when
you use a single form to display different pieces of information.
Random Generator in VB.NET
In some situations we have to generate Random
numbers in our VB.NET applications for different purposes. In these situations
we have to use Random Class for generating the Random numbers. The Random Class
in VB.NET
VB.NET Option Explicit [On | Off]
Option Explicit statement ensures whether the compiler requires all variables to be explicitly
declared or not before it use in the program.
Option Explicit [On Off]
On Error GoTo in VB.NET
On Error GoTo statements is an example of Vb.Net's Unstructured Exception
Handling . VB.NET has two types of Exception
handling . Structured Error Handling and Unstructured Error handling . VB.NET using Try..Catch statement for Structured Error handling and On Error GoTo statement is
using for Unstructured Error handling.
Difference between Abstract class and Interface in C# .Net
What is an Abstract Class?
An abstract class is a special kind of class that cannot be instantiated. So the question is why
we need a class that cannot be instantiated? An abstract class is only to be
Sunday, 12 February 2012
What is a CLR?
Full form of CLR is
Common Language Runtime and it forms the heart of the .NET framework.All Languages have
runtime and its the responsibility of the runtime to take care of the code execution of the program.For example
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