private void pesquisarClienteToolStripMenuItem_Click(object sender, EventArgs e)
{
if (telaPesquisarCliente == null)
{
telaPesquisarCliente = new Pesquisar_Cliente();
telaPesquisarCliente.Show();
telaPesquisarCliente.MdiParent = this;
telaPesquisarCliente.Disposed += new EventHandler(telaPesquisarCliente_Disposed);
}
}
void telaPesquisarCliente_Disposed(object sender, EventArgs e)
{
telaPesquisarCliente = null;
}
