private static bool UpdateError(IGXDLMSView view, System.Windows.Forms.Control.ControlCollection controls,
GXDLMSObject target, int index, Exception ex)
{
bool found = false;
foreach (Control it in controls)
{
if (it is GXValueField)
{
GXValueField obj = it as GXValueField;
if (obj.Index == index)
{
if (ex == null)
{
view.ErrorProvider.SetError(it, null);
}
else
{
view.ErrorProvider.SetError(it, ex.Message);
}
found = true;
break;
}
}
else if (it.Controls.Count != 0)
{
found = UpdateError(view, it.Controls, target, index, ex);
}
if (found)
{
break;
}
}
return(found);
}
public static bool UpdateDirty(IGXDLMSView view, System.Windows.Forms.Control.ControlCollection controls, GXDLMSObject target, int index, bool dirty)
{
bool found = false;
foreach (Control it in controls)
{
if (it is GXValueField)
{
GXValueField obj = it as GXValueField;
if (obj.Index == index)
{
if (dirty && index != 0)
{
view.ErrorProvider.SetError(it, Properties.Resources.ValueChangedTxt);
}
else
{
view.ErrorProvider.Clear();
}
found = true;
}
}
else if (it.Controls.Count != 0)
{
found = UpdateDirty(view, it.Controls, target, index, dirty);
}
if (found)
{
break;
}
}
return(found);
}
private static bool UpdateAccessRights(IGXDLMSView view, System.Windows.Forms.Control.ControlCollection controls, GXDLMSObject target, int index, bool method, bool connected)
{
foreach (Control it in controls)
{
if (!method && it is GXValueField)
{
GXValueField obj = it as GXValueField;
if (obj.Index == index)
{
obj.Target = target;
AccessMode am = target.GetAccess(index);
OnUpdateAccessRights(view, obj, connected && ((am & AccessMode.Write) != 0));
return(!obj.NotifyChanges);
}
}
else if (it is GXButton)
{
GXButton btn = it as GXButton;
btn.Target = target;
//Update custom buttons.
if (method && index == 0 && btn.Index < 1)
{
OnUpdateAccessRights(view, btn, connected);
continue;
}
if (method && btn.Index == index && btn.Action == ActionType.Action)
{
MethodAccessMode ma = target.GetMethodAccess(index);
OnUpdateAccessRights(view, btn, connected && ma != MethodAccessMode.NoAccess);
return(true);
}
if (!method && btn.Index == index && (btn.Action == ActionType.Read || btn.Action == ActionType.Write))
{
AccessMode am = target.GetAccess(index);
if (btn.Action == ActionType.Read)
{
OnUpdateAccessRights(view, btn, connected && ((am & AccessMode.Read) != 0));
}
else if (btn.Action == ActionType.Write)
{
OnUpdateAccessRights(view, btn, connected && ((am & AccessMode.Write) != 0));
}
}
}
else if (it.Controls.Count != 0)
{
bool ret = UpdateAccessRights(view, it.Controls, target, index, method, connected);
//If object is updated.
if (ret)
{
return(true);
}
}
}
return(false);
}
private static void Init(IGXDLMSView view, System.Windows.Forms.Control.ControlCollection controls, EventHandler eventHandler)
{
foreach (Control it in controls)
{
if (it is GXButton)
{
GXButton btn = it as GXButton;
btn.View = view;
btn.Click += eventHandler;
}
else if (it is GXValueField)
{
GXValueField vf = it as GXValueField;
vf.DefaultType = vf.Type;
}
else if (it.Controls.Count != 0)
{
Init(view, it.Controls, eventHandler);
}
}
}
private static bool UpdateAccessRights(IGXDLMSView view, GXDLMSClient client, System.Windows.Forms.Control.ControlCollection controls, GXDLMSObject target, int index, bool method, bool connected)
{
foreach (Control it in controls)
{
if (!method && it is GXValueField)
{
GXValueField obj = it as GXValueField;
if (obj.Index == index)
{
obj.Target = target;
bool access = connected;
if (connected)
{
if (client != null)
{
access = client.CanWrite(target, index);
}
else
{
AccessMode am = target.GetAccess(index);
access = (am & AccessMode.Write) != 0;
}
}
OnUpdateAccessRights(view, client, obj, connected && access);
return(!obj.NotifyChanges);
}
}
else if (it is GXButton)
{
bool access;
GXButton btn = it as GXButton;
btn.Target = target;
//Update custom buttons.
if (method && index == 0 && btn.Index < 1)
{
OnUpdateAccessRights(view, client, btn, connected);
continue;
}
if (method && btn.Index == index && btn.Action == ActionType.Action)
{
if (client != null)
{
access = client.CanInvoke(target, index);
}
else
{
access = target.GetMethodAccess(index) != MethodAccessMode.NoAccess;
if (!access)
{
access = target.GetMethodAccess3(index) != MethodAccessMode3.NoAccess;
}
}
OnUpdateAccessRights(view, client, btn, connected && access);
return(true);
}
if (!method && btn.Index == index && (btn.Action == ActionType.Read || btn.Action == ActionType.Write))
{
if (btn.Action == ActionType.Read)
{
if (client != null)
{
access = client.CanRead(target, index);
}
else
{
access = (target.GetAccess(index) & AccessMode.Read) != 0;
if (!access)
{
access = (target.GetAccess3(index) & AccessMode3.Read) != 0;
}
}
OnUpdateAccessRights(view, client, btn, connected && access);
}
else if (btn.Action == ActionType.Write)
{
if (client != null)
{
access = client.CanWrite(target, index);
}
else
{
access = (target.GetAccess(index) & AccessMode.Write) != 0;
if (!access)
{
access = (target.GetAccess3(index) & AccessMode3.Write) != 0;
}
}
OnUpdateAccessRights(view, client, btn, connected && access);
}
}
}
else if (it.Controls.Count != 0)
{
bool ret = UpdateAccessRights(view, client, it.Controls, target, index, method, connected);
//If object is updated.
if (ret)
{
return(true);
}
}
}
return(false);
}
