private void 操作自用数据库ToolStripMenuItem_Click(object sender, EventArgs e)
{
ManageMyDbsFrm frm = ManageMyDbsFrm.GetInstance();
frm.MdiParent = this;
frm.Parent = Pnl;
frm.Show();
}
public static ManageMyDbsFrm GetInstance()
{
lock (_lock)
{
if (_instance == null)
{
_instance = new ManageMyDbsFrm();
}
}
return(_instance);
}