private void buttonDisconnect_Click(object sender, EventArgs e)
{
if (_DB2Access == null)
{
return;
}
try
{
_DB2Access.Close();
_DB2Access = null;
FieldsLock(true);
FieldsImageLock(true);
FieldsClear(false);
}
catch (System.Exception ex)
{
this.labelMsg.Text = ex.Message;
}
}