Public Overridable Function FindControl ( _
    id As String _
) As Control

Dim instance As Control
Dim id As String
Dim returnValue As Control

returnValue = instance.FindControl(id)

public virtual Control FindControl (
    string id
)

public:
virtual Control^ FindControl (
    String^ id
)

public Control FindControl (
    String id
)

public function FindControl (
    id : String
) : Control

Private Sub Button1_Click(sender As Object, MyEventArgs As EventArgs)
      ' Find control on page.
      Dim myControl1 As Control = FindControl("TextBox2")
      If (Not myControl1 Is Nothing)
         ' Get control's parent.
         Dim myControl2 As Control = myControl1.Parent
         Response.Write("Parent of the text box is : " & myControl2.ID)
      Else
         Response.Write("Control not found.....")
      End If
End Sub

private void Button1_Click(object sender, EventArgs MyEventArgs)
{
      // Find control on page.
      Control myControl1 = FindControl("TextBox2");
      if(myControl1!=null)
      {
         // Get control's parent.
         Control myControl2 = myControl1.Parent;
         Response.Write("Parent of the text box is : " + myControl2.ID);
      }
      else
      {
         Response.Write("Control not found");
      }
}

private void Button1_Click(Object sender, EventArgs myEventArgs)
{
    // Find control on page.
    Control myControl1 = FindControl("TextBox2");
    if (myControl1  != null) {
        // Get control's parent.
        Control myControl2 = myControl1.get_Parent();
        this.get_Response().Write("Parent of the text box is : " 
            + myControl2.get_ID());
    }
    else {
        this.get_Response().Write("Control not found");
    }
}//Button1_Click