public Login_Form() { InitializeComponent(); if (frm == null) { frm = this; } }
static void frm_FormClosed(object sender, FormClosedEventArgs e) { frm = null; }
public Login_Form() { InitializeComponent(); if (frm == null) { frm = this; } }
static void frm_FormClosed(object sender, FormClosedEventArgs e) { frm = null; }