public FrmToolBase FindExistingWindow(string uniqueId)
{
// Look for existing window with the specified uniqueId
FormItem form = _forms[uniqueId];
return((form != null) ? form.RegisteredForm : null);
}
public void RegisterWindow(FrmToolBase form, string uniqueId)
{
if (this._forms[uniqueId] != null)
{
throw new InvalidOperationException("Window is already registered.");
}
if (string.IsNullOrEmpty(uniqueId))
{
throw new ArgumentNullException("uniqueId cannot be null.", "uniqueId");
}
FormItem fi = new FormItem(form, uniqueId);
_forms.Add(fi);
}
