Displaying Paging In ASP.Net
Posted in .Net, ASP.Net, C#, Uncategorized on April 22, 2008 | No Comments »
Archive for the ‘.Net’ Category
Programmatically Post A Form In ASP.Net
Posted in .Net, ASP.Net, C#, Uncategorized on December 5, 2007 | No Comments »
Sometimes, there is a need to post a form from one page to another without any UI element. This is how to do it programmatically:
ASCIIEncoding encoding = new ASCIIEncoding();
byte[] data = encoding.GetBytes(“FormElementName=” + formElementValue);
HttpWebRequest myRequest = (HttpWebRequest)WebRequest.Create(http://somesite/somepage);
myRequest.Method = “POST”;
myRequest.ContentType = “application/x-www-form-urlencoded”;
myRequest.ContentLength = data.Length;
Stream newStream = myRequest.GetRequestStream();
newStream.Write(data, 0, data.Length);
newStream.Close();
Move Items From One ListBox To Another
Posted in .Net, ASP.Net, C#, HTML, JavaScript, Uncategorized on October 25, 2007 | No Comments »
<%@ Page Language=”C#” AutoEventWireup=”true” CodeFile=”Default.aspx.cs” Inherits=”_Default” %>
<!DOCTYPE html PUBLIC “-//W3C//DTD XHTML 1.0 Transitional//EN” “http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd”>
<html xmlns=”http://www.w3.org/1999/xhtml”>
<head runat=”server”>
<title>Untitled Page</title>
</head>
<body>
<form id=”form1″ runat=”server”>
<div>
<asp:ListBox ID=”LBSource” SelectionMode=”Multiple” runat=”server”>
<asp:ListItem Text=”Item1″ Value=”vItem1″></asp:ListItem>
<asp:ListItem Text=”Item2″ Value=”vItem2″></asp:ListItem>
<asp:ListItem Text=”Item3″ Value=”vItem3″></asp:ListItem>
<asp:ListItem Text=”Item4″ Value=”vItem4″></asp:ListItem>
<asp:ListItem Text=”Item5″ Value=”vItem5″></asp:ListItem>
</asp:ListBox>
<input type=”button” value=”Add” onclick=”moveItems(’<%= LBSource.ClientID %>‘, ‘<%= LBDestination.ClientID %>‘)” />
<input type=”button” value=”Remove” onclick=”moveItems(’<%= LBDestination.ClientID %>‘, ‘<%= LBSource.ClientID %>‘)” />
<asp:ListBox [...]
Copy Directory And Its Content To Another Directory In C#
Posted in .Net, C# on April 12, 2007 | No Comments »
public static void CopyAll(DirectoryInfo source, DirectoryInfo target)
{
// Check if the target directory exists, if not, create it.
if (Directory.Exists(target.FullName) == false)
{
Directory.CreateDirectory(target.FullName);
}
// Copy each file into it’s new directory.
foreach (FileInfo fi in source.GetFiles())
{
Console.WriteLine(@”Copying {0}\{1}”, target.FullName, fi.Name);
fi.CopyTo(Path.Combine(target.ToString(), fi.Name), true);
}
// Copy each subdirectory using recursion.
[...]
Disable Compilation Error In C#
Posted in .Net, C# on January 9, 2007 | No Comments »
To disable a compilation error in C#, you only need to put this code just before the method declaration:
#pragma warning disable xxxx
Where xxxx is the error code from compilation like 0429 for example.
Gang Of Four, Design Pattern
Posted in .Net, Design Patterns on October 18, 2006 | No Comments »
Design patterns are recurring solutions to software design problems you find again and again in real-world application development. Patterns are about design and interaction of objects, as well as providing a communication platform concerning elegant, reusable solutions to commonly encountered programming challenges.
Read more…
C# Class & Methods Modifiers
Posted in .Net, C# on October 18, 2006 | No Comments »
Class Modifiers
The class is one of the two basic encapsulation constructs in C# (the other being the struct). Every executable statement must be placed inside a class or struct. Classes define reference types that are the basic building blocks of C# programs, and they are the architectural blueprint for the “objects” in OOP.
A class can [...]
Using Resources In .Net
Posted in .Net, C#, Uncategorized on September 19, 2006 | No Comments »
Create .resx file and use this code:
string myValue = Resources.Messages.ResourceManager.GetString(myKey);
Where in resource file:
<data name=“myKey“ xml:space=“preserve“>
<value>myValue</value>
</data>
