SqlDataTable Constructor(SqlCommand,SqlConnection)

In This Topic

Initializes a new instance of the SqlDataTable class.

Syntax

Visual Basic
C#

'Declaration
 
Public Function New( _
   ByVal selectCommand As SqlCommand, _
   ByVal connection As SqlConnection _
)

public SqlDataTable( 
   SqlCommand selectCommand,
   SqlConnection connection
)

Parameters

selectCommand: A SqlCommand object used to select rows from the data source.
connection: A SqlConnection used to connect to the data source.

Example

This sample shows how to create a SqlDataTable and retrieve data from a table.

csharp

public void UseDataTable(SqlConnection myConnection)
{
  SqlCommand myCommand = new SqlCommand("SELECT * FROM Test.Dept");
  SqlDataTable myDataTable = new SqlDataTable(myCommand,myConnection);
  try
  {
    myDataTable.Active = true;
    foreach(DataRow myRow in myDataTable.Rows)
    {
      foreach(DataColumn myCol in myDataTable.Columns)
      {
        Console.Write(myRow[myCol]+"\t");
      }
      Console.WriteLine();
    }
  }
  finally
  {
    myDataTable.Active = false;
  }
}

Visual Basic

Public Sub UseDataTable(ByVal myConnection As SqlConnection)
  Dim myCommand As SqlCommand = New SqlCommand("SELECT * FROM Test.Dept")
  Dim myDataTable As SqlDataTable = New SqlDataTable(myCommand, myConnection)
  Try
    myDataTable.Active = True
    Dim myRow As DataRow
    Dim myCol As DataColumn
    For Each myRow In myDataTable.Rows
      For Each myCol In myDataTable.Columns
        Console.Write(myRow(myCol) & Chr(9))
      Next myCol
      Console.WriteLine()
    Next myRow
  Finally
    myDataTable.Active = False
  End Try
End Sub

Requirements

Target Platforms: Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

Reference

SqlDataTable Class
SqlDataTable Members
Overload List

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