Thank You Lethal.

Now i'm trying the other way which you told me... it does not have error but does not delete the users. Can point me my where is my mistake? Thankz...

here is my coding:

Private Sub Page_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
'Put user code to initialize the page here

Dim conn As OleDbConnection
Dim objCmd = New OleDbCommand

conn = connectToDB()
objCmd.commandtext = "spGetMembers"
objCmd.CommandType = CommandType.StoredProcedure
objCmd.connection = conn

Dim myDataReader As OleDbDataReader
myDataReader = objCmd.ExecuteReader

dgDelMember.DataSource = myDataReader
dgDelMember.DataBind()
conn.close()
End Sub

Private Sub dgDelMember_ItemCommand(ByVal source As Object, ByVal e As System.Web.UI.WebControls.DataGridCommandEventArgs) Handles dgDelMember.ItemCommand
If CType(e.Item.FindControl("chkMemDelete"), CheckBox).Checked And e.CommandName = "DeleteButton" Then
Dim conn As OleDbConnection
Dim objCmd = New OleDbCommand

conn = connectToDB()
objCmd.commandtext = "spDelMembers"
objCmd.CommandType = CommandType.StoredProcedure
objCmd.connection = conn

Dim myDataReader As OleDbDataReader
myDataReader = objCmd.ExecuteReader

dgDelMember.DataSource = myDataReader
dgDelMember.DataBind()
conn.Close()
End If
End Sub
End Class