public FrmToolBase GetWindow(string uniqueId)
{
// Look for an existing window with the specified uniqueId
FrmToolBase form = this.FindExistingWindow(uniqueId);
if (form == null)
{
form = (FrmToolBase)Assembly.GetExecutingAssembly().CreateInstance(uniqueId);
form.FormClosed += new FormClosedEventHandler(form_FormClosed);
this.RegisterWindow(form, uniqueId);
}
return(form);
}
public FormItem this[FrmToolBase registeredForm]
{
get
{
foreach (FormItem fi in this)
{
if (fi.RegisteredForm == registeredForm)
{
return(fi);
}
}
return(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);
}
public FormItem(FrmToolBase registeredForm, string uniqueId)
{
this._registeredForm = registeredForm;
_id = uniqueId;
}
