Open a project which have one text box name as 'txtbackup' &
one command button name as 'cmdBackup'. After that, put the
following code for Back up the file which is present in that
current folder with the name sample.mdb 



Dim obj As Object
Dim path As String
Dim j As Integer
Dim b As String
Dim a(100) As String
Dim i As Integer


If txtbackup <> "" Then
'******************************************
Dim c, c1 As String
i = 0
c = txtbackup.Text
For j = 1 To Len(c)
c1 = Mid(c, j, 1)
If c1 <> "\" Then
 a(i) = a(i) & c1
Else
 i = i + 1
End If
Next
'*******************************************

Set obj = CreateObject("Scripting.FileSystemObject")
path = txtbackup.Text
b = a(0)

'**** Folder Creation ****

Dim fso As New FileSystemObject
For j = 1 To i
 b = b & "\" & a(j)
 If Not fso.FolderExists(b) Then
  obj.CreateFolder (b)
 End If
Next

'**** File Creation ****

If Not fso.FileExists(path & "\sample_" & Format$(Date,
"dd_mm_yy") & ".mdb") Then
 obj.CopyFile "" & App.path & "\sample.mdb", "" & path &
"\sample_" & Format$(Date, "dd_mm_yy") & ".mdb"
 MsgBox "Data Base Successfuly Back Up in Loction :" & path
& " ", vbInformation, "Back Up"
Else
 If MsgBox("Data Base is already exists. Do u want to
replace it?", vbQuestion + vbYesNo, "Confirmation") = vbYes Then
  obj.CopyFile "" & App.path & "\sample.mdb", "" & path &
"\sample_" & Format$(Date, "dd_mm_yy") & ".mdb"
  MsgBox "Data Base Successfuly Back Up in Loction :" & path
& " ", vbInformation, "Back Up"
 End If
End If


Else
 MsgBox "Enter the Destination Path.....", vbExclamation
 
End If

txtbackup.Text = ""
txtbackup.SetFocus
End Sub

we need that text file convert into integer for example 
cint(Textbox1.text)..

string OpenPath, contents;
            int tabSize = 4;
            string[] arInfo;
            string line;
            DataTable table = CreateTable();
            DataRow row;
            try
            {

                OpenPath = Server.MapPath(".") + @"\My
File.log";
                string FILENAME = OpenPath;
                //Get a StreamReader class that can be used
to read the file
                StreamReader objStreamReader;
                objStreamReader = File.OpenText(FILENAME);
                while ((line = objStreamReader.ReadLine())
!= null)
                {
                    contents =
line.Replace(("").PadRight(tabSize, ' '), "\t");


                    // define which character is seperating
fields
                    char[] textdelimiter = { ']' };

                    arInfo = contents.Split(textdelimiter);
                    for (int i = 0; i <= arInfo.Length; i++)
                    {
                        row = table.NewRow();
                        if (i < arInfo.Length)
                            row["Type"] =
arInfo[i].ToString().Replace("[", " ");

                        if (i + 1 < arInfo.Length)
                            row["Source"] = arInfo[i +
1].ToString().Replace("[", " ");
                        if (i + 2 < arInfo.Length)
                            row["Time"] = arInfo[i +
2].ToString().Substring(1);
                        if (i + 3 < arInfo.Length)
                        {
                            row["Description"] = arInfo[i +
3].ToString().Replace("[", " ");
                            table.Rows.Add(row);
                        }
                        i = i + 2;
                    }
                }

Site replication is nothing but AD replication between two
DCs which are located in two different AD sites.

Cost is one the parameter for deciding the path for site
replication. The path with lower cost will take the precedence.

• Management tool is Exchange Management console
• Compatible on 64 bit OS
• RE-written OWA with browsable GAL
• Restore database to any server
• Message routing based on AD Site
• Storage capacity in STD-5stores Each is 75GB + 
ENT-50stores unlimited database
• Unified messaging
• Transport rules
• No in place upgradation

Anti spam connection filtering.transport rules.

Exchange Server 2007 is much more advanced with lots of facilities which were laking in Earlier Versions. Click the below given link and read its full product information.

http://docs.docstoc.com/orig/652202/bd2e05e7-f0d7-4b73-a4a7-da43ed817a5b.pdf

Auto Discover feature inbuild in Exchange  2007 but its 
work only with office 2007

Version	Features
Standard Edition	
The Standard Edition has: 
•	Up to 5 storage groups 
•	Up to 5 databases 
•	16 TB per database 
The Standard Edition supports
Local Continuous Replication. 
Enterprise Edition	
The Enterprise Edition has: 
•	Up to 50 storage groups 
•	Up to 50 databases 
•	16 TB per database 
The Enterprise Edition supports:
•	Local Continuous Replication 
•	Single Copy Clusters 
•	Cluster Continuous Replication

ITIL-IT INFRASTRUCTURE LIBRARY
It has globally accepted IT Busineess Solution Rules.
It Has Couple of Category 
   1)Service Supporting Desk
     under this we have 5 managements
        1)problem mgmt etc...
   2)Delivery Supporting Desk

hii dear, u going to waste ur money if u get any institute
that promised u to teach .NET(ASP.NET, c#, vb.net, n sql
server)only in 1 month, becoz .NET is not a fast track 1
month game. To become a .NET professional whole carrier
sometimes becomes less. so i personally suggest u to join at
least 6 month course of .NET even after u being experienced.
thnx n regard

Yes.It's possible to convert text in gif images into word 
document with the same text.

yes, it is possible by writing a new http module with the 
file extension.

In debug compilation, assert takes in a Boolean condition as
a parameter, and shows the error dialog if the condition is
false. The program proceeds without any interruption if the
condition is true.

Assert is a method that can be called on code access 
permission classes and on the PermissionSet class. You can 
use Assert to enable your code (and downstream callers) to 
perform actions that your code has permission to do but its 
callers might not have permission to do. A security 
assertion changes the normal process that the runtime 
performs during a security check. When you assert a 
permission, it tells the security system not to check the 
callers of your code for the asserted permission.

ADO object model includes five components.
They are:
SqlConnection Object,SqlCommand Object,SqlDataReader 
object,Dataset object,SqlDataAdapter object.

Not Sql ADO Object Model Only.But ADO.Net has the following 
methods also

1.OLEDBProvider
2.SQLProvider
3.ODBCProvider

the above all has the Connection,Command,Data Reader, Data 
Set, Data Adapter Also.So Finally List Only Common Object 
Models , They are

 1. Connection Objects
 2. Command Objects
 3. DataReader Object
 4. DataSet Object
 5. DataAdapter Object

The main object model of an ADO.Net architecture is "Data 
Provider". It provides data access to SQl server ,Oracle, 
Access in order to retreive,update and insert data in the 
datastore.

the main objects of ADO.Net object model are....

1.connection object : used to establish connection to 
database.

2.command object: it is used to execute commands and stored 
procedures.

3.dataAdapter object: used to establish connection between 
datastore and dataset.

4.dataReader object: used to read data from dataset in 
forward only.

active reports has a better performance over crystal 
reports.

because AR or even telerik controls use ajax support not 
like crystal report

and also you can modify the schema file easily at run time.

better security.

AR is a latest version

This answer is for suppressing the Columns with Condition at
runtime

Just right click on the Columns that you want to suppress
and write the function for suppressing the columns if
parameter value is 0 then True(i.e Suppress)

right click on the detail - from the menu select the 
section export check the "suppress blank Section".

IIS 7.5 is the latest update to the IIS server. This release
comes with Windows Server 2008 R2 and Windows 7.