private void 格式化JSONToolStripMenuItem_Click(object sender, EventArgs e) { JsonFormatFrm frm = JsonFormatFrm.GetInstance(); frm.MdiParent = this; frm.Parent = Pnl; frm.Show(); }
public static JsonFormatFrm GetInstance() { lock (_lock) { if (_instance == null) { _instance = new JsonFormatFrm(); } } return(_instance); }