Copying records from datatable to datatable

 Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles  Button1.Click
dsEmptyDatasetSP.Tables.Add(makeTable1)
dsEmptyDatasetSP.Tables.Add(makeTable)
 dtOriginalDataTable = dsEmptyDatasetSP.Tables(0).Copy  ‘copy into other table 
 dsEmptyDatasetSP.Tables(0).Merge(dsEmptyDatasetSP.Tables(1).Copy,  True)‘copying one datatable into some specific index table with dataset  
End Sub
Dim dsEmptyDatasetSP As New DataSet  
Dim dtOriginalDataTable As DataTable   
 Private Function makeTable() As DataTable  
 Dim result As New DataTable  
 For i As Integer = 0 To 1  
Dim dc As New DataColumn
dc.ColumnName =“Col”& [...]

browser type in server-side code without the BrowserType object in ASP.NET

For more information click on this link
http://support.microsoft.com/default.aspx?scid=KB;EN-US;q306576

Browser Detection Using ASP.NET

Please click on below link
http://aspnet.4guysfromrolla.com/articles/120402-1.aspx

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Please click on this link
http://aspnet.4guysfromrolla.com/articles/021104-1.aspx

Sending Emails Through Outlook using C# and VB.NET

Please Refer this link
http://www.c-sharpcorner.com/UploadFile/casperboekhoudt/SendingEmailsThroughOutlook12052005000124AM/SendingEmailsThroughOutlook.aspx