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”& [...]

What is the difference between a.Equals(b) and a == b?

Value Types:
For value types, “==” and Equals() works same way : Compare two objects by VALUE
Example:
int i = 5;
int k= 5;
i == k > True
i.Equals(k) > True

Reference Types:
For reference types, both works differently :
“==” compares reference – you can say identity of objects and returns true if and only if both references point to the [...]

Can ASP and ASP.NET apps run on the same server ?

- Yes. They will run side-by-side with no adverse affects to the ASP pages at all.
- You can easily use ASP and ASP.NET code running in parallel on the same web site. 
- ASP.NET files use a .aspx extension while classic ASP uses a .asp extension, allowing classic ASP and ASP.NET code to run happily on [...]