public static FRM_Relatorio_Mensal Instance()
{
if (instance == null)
{
instance = new FRM_Relatorio_Mensal();
}
return(instance);
}
private void mRelatorio_Click(object sender, EventArgs e)
{
for (int intIndex = Application.OpenForms.Count - 1; intIndex > 0; intIndex--)
{
if (Application.OpenForms[intIndex] != this)
{
Application.OpenForms[intIndex].Close();
}
}
FRM_Relatorio_Mensal frm_rel = FRM_Relatorio_Mensal.Instance();
frm_rel.MdiParent = this;
frm_rel.Show();
}
private void FRM_Relatorio_Mensal_FormClosed(object sender, FormClosedEventArgs e)
{
instance = null;
}
