Get data table schema form SqlDataReader : Table Schema « Database ADO.net « VB.Net

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VB.Net » Database ADO.net » Table SchemaScreenshots 
Get data table schema form SqlDataReader
Get data table schema form SqlDataReader

Imports System
Imports System.Data
Imports System.Data.SqlClient


public class MainClass
   Shared Sub Main()
      Dim thisConnection As New SqlConnection("server=(local)\SQLEXPRESS;" & _
          "integrated security=sspi;database=MyDatabase")

      Dim sql As String = "SELECT * FROM Employee"

      Dim thisCommand As New SqlCommand(sql, thisConnection)

      Try
         thisConnection.Open()
         Console.WriteLine("Connection Opened")

         Dim thisReader As SqlDataReader = thisCommand.ExecuteReader()

         Dim schema As DataTable = thisReader.GetSchemaTable()

         For Each row As DataRow In schema.Rows
            For Each col As DataColumn In schema.Columns
               Console.WriteLine(col.ColumnName & " = " & row(col).ToString())
            Next
            Console.WriteLine("---------------")
         Next
         thisReader.Close()

      Catch ex As SqlException
         Console.WriteLine("Error: " & ex.ToString())
      Finally
         thisConnection.Close()
         Console.WriteLine("Connection Closed")

      End Try
   End Sub
End Class

           
       
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