RowFetched Event

In This Topic

Occurs when another row is completely fetched.

Syntax

Visual Basic
C#

'Declaration
 
Public Event RowFetched As EventHandler

public event EventHandler RowFetched

Example

The following example demonstrates how to use the RowFetched event.

csharp

static void UseDataTable(DbDataTable myDataTable, DbConnection myConnection) {

  myDataTable.Connection = myConnection;
  myDataTable.SelectCommand = myConnection.CreateCommand();
  myDataTable.SelectCommand.CommandText = "SELECT * FROM Test.Dept";

  myDataTable.RowFetched += new EventHandler(myDataTable_RowFetched);
  myDataTable.FetchFinished += new EventHandler(myDataTable_FetchFinished);
  myDataTable.Open();
}

static void myDataTable_RowFetched(object sender, EventArgs e) {

  Console.Write(string.Format("{0} rows are fetched", ((DbDataTable)sender).RecordCount));
}

static void myDataTable_FetchFinished(object sender, EventArgs e) {
  
  Console.Write("All records are fetched");
}

Visual Basic

Private Shared Sub UseDataTable(ByVal myDataTable As DbDataTable, ByVal myConnection As DbConnection)
  myDataTable.Connection = myConnection
  myDataTable.SelectCommand = myConnection.CreateCommand
  myDataTable.SelectCommand.CommandText = "SELECT * FROM Test.Dept"
  AddHandler myDataTable.RowFetched, New EventHandler(AddressOf Form1.myDataTable_RowFetched)
  AddHandler myDataTable.FetchFinished, New EventHandler(AddressOf Form1.myDataTable_FetchFinished)
  myDataTable.Open()
End Sub

Private Shared Sub myDataTable_RowFetched(ByVal sender As Object, ByVal e As EventArgs)
  Console.Write(String.Format("{0} rows are fetched", DirectCast(sender, DbDataTable).RecordCount))
End Sub

Private Shared Sub myDataTable_FetchFinished(ByVal sender As Object, ByVal e As EventArgs)
  Console.Write("All records are fetched")
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

DbDataTable Class
DbDataTable Members

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