public static GearVarNameUsageInventoryForm GetInstance(GearInventoryForm parentForm)
{
if (_instance == null)
{
_instance = new GearVarNameUsageInventoryForm(parentForm);
}
return(_instance);
}
private void OnFormClosed(object sender, FormClosedEventArgs e)
{
_instance = null;
global.SaveFormSettings(this);
}