Posted: March 27 2008 at 2:41pm | IP Logged

hi, dear support:

i am evaluating the Klik SizerLib for my project. i always get the annoying license warning from time to time.

for the sample application or new created application, the SizerLib works fine. but when i apply this tool to our project, during the runtime, after the annoying license warning msgbox pop up, it crashes !!! our application catches the error as "Object reference not set to an instance of an object".

our application is very large, contains many solutions and many projects. 

could you guys just set one license warning at the start-up instead of popping up from time to time?

if the evaluation passes, we will buy this product.

Posted: March 27 2008 at 2:47pm | IP Logged

Hello,

Thank you for your evaluation first of all...

Our evaluation dialog should popup only once when you start your application and no more. We have carefully adjusted it so it minimally disturbs the evaluator during the evaluation process...

And when we come to the error, this should not occur, at least should not be caused by our component. Could you please provide us details about this exception, the one provided in the details of the exception dialog?

Looking forward to hear from you...

Posted: March 27 2008 at 3:35pm | IP Logged

seems some incompatibility with our project:

i got these errors info:

************* Exception Text **************
System.NullReferenceException: Object reference not set to an instance of an object.
   at Klik.Windows.Forms.SizeLib.v3.SLControl.CalculateScales()
   at Klik.Windows.Forms.SizeLib.v3.SLResizer.ResizeControls(Objec t sender, EventArgs e)
   at System.Windows.Forms.Control.OnResize(EventArgs e)
   at System.Windows.Forms.Form.OnResize(EventArgs e)
   at System.Windows.Forms.Control.OnSizeChanged(EventArgs e)
   at System.Windows.Forms.Control.UpdateBounds(Int32 x, Int32 y, Int32 width, Int32 height, Int32 clientWidth, Int32 clientHeight)
   at System.Windows.Forms.Control.UpdateBounds(Int32 x, Int32 y, Int32 width, Int32 height)
   at System.Windows.Forms.Control.SetBoundsCore(Int32 x, Int32 y, Int32 width, Int32 height, BoundsSpecified specified)
   at System.Windows.Forms.Form.SetBoundsCore(Int32 x, Int32 y, Int32 width, Int32 height, BoundsSpecified specified)
   at System.Windows.Forms.Control.SetBounds(Int32 x, Int32 y, Int32 width, Int32 height, BoundsSpecified specified)
   at System.Windows.Forms.Control.set_Size(Size value)
   at System.Windows.Forms.Form.set_Size(Size value)
   at MainForm_SizeChanged(Object sender, EventArgs e) in 

   at System.Windows.Forms.Control.OnSizeChanged(EventArgs e)
   at System.Windows.Forms.Control.UpdateBounds(Int32 x, Int32 y, Int32 width, Int32 height, Int32 clientWidth, Int32 clientHeight)
   at System.Windows.Forms.Control.UpdateBounds()
   at System.Windows.Forms.Control.WndProc(Message& m)
   at System.Windows.Forms.ScrollableControl.WndProc(Message& m)
   at System.Windows.Forms.ContainerControl.WndProc(Message& m)
   at System.Windows.Forms.Form.WndProc(Message& m)
   at MainForm.WndProc(Message& message) in    at System.Windows.Forms.Control.ControlNativeWindow.OnMessage(M essage& m)
   at System.Windows.Forms.Control.ControlNativeWindow.WndProc(Mes sage& m)
   at System.Windows.Forms.NativeWindow.Callback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam)

Posted: March 27 2008 at 4:11pm | IP Logged

in last post, the MDIForm's size is changed when changing the MainFrame Window's size, got the above error.

and, if call  MDIForm.Show(), get the following:

See the end of this message for details on invoking
just-in-time (JIT) debugging instead of this dialog box.

************** Exception Text **************
System.NullReferenceException: Object reference not set to an instance of an object.
   at Klik.Windows.Forms.SizeLib.v3.SLControl.CalculateScales()
   at Klik.Windows.Forms.SizeLib.v3.SLResizer.ResizeControls(Objec t sender, EventArgs e)
   at System.Windows.Forms.Control.OnResize(EventArgs e)
   at System.Windows.Forms.Form.OnResize(EventArgs e)
   at System.Windows.Forms.Control.OnSizeChanged(EventArgs e)
   at System.Windows.Forms.Control.UpdateBounds(Int32 x, Int32 y, Int32 width, Int32 height, Int32 clientWidth, Int32 clientHeight)
   at System.Windows.Forms.Control.UpdateBounds()
   at System.Windows.Forms.Control.WmWindowPosChanged(Message& m)
   at System.Windows.Forms.Control.WndProc(Message& m)
   at System.Windows.Forms.ScrollableControl.WndProc(Message& m)
   at System.Windows.Forms.ContainerControl.WndProc(Message& m)
   at System.Windows.Forms.Form.WndProc(Message& m)
   at System.Windows.Forms.Control.ControlNativeWindow.OnMessage(M essage& m)
   at System.Windows.Forms.Control.ControlNativeWindow.WndProc(Mes sage& m)
   at System.Windows.Forms.NativeWindow.Callback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam)

************** Loaded Assemblies **************
mscorlib
    Assembly Version: 2.0.0.0
    Win32 Version: 2.0.50727.1433 (REDBITS.050727-1400)
    CodeBase: file:///C:/WINNT/Microsoft.NET/Framework/v2.0.50727/mscorlib .dll
----------------------------------------

Posted: March 28 2008 at 2:45am | IP Logged

Hello There,

Thank you very much for the info you provided...

The exception source, CalculateScales(), is a fucntion with a few lines of code and in there the only object used is a reference to is MainContainer, which can be a form or a usercontrol depending on where you did place the SLResizer.

We are not sure how you are using SLResizer but in design-time, dropping our component onto a form/usercontrol should automatically set the values for MainContainer in Windows Form Designer generated code section. Could you please tell us about how you are using the component?

We also would like to give you a solution. Open the designer generated code section in your form/usercontrol, locate the endinit call of slresizer component and before this call, place these codes :

Posted: September 24 2009 at 9:02am | IP Logged

Hi,

I am getting the same message (roughly) as jetxu.

What I have is a form, with a tabcontrol with 2 pages on the second tabpage there is a second tabcontrol that I add tabpages to using a button (add tabpage). The tabpages are added as a class, I have put a resizer in the class as well (altho' when it is not there the error still occurs). Now I can add a tabpage and it looks good, but once I try to resize I get the same error as above. I looked at the endinit and made sure the section you are referring to above is there and it is. But I still get the object reference error. Any ideas?

Ta

M

Posted: September 25 2009 at 12:28am | IP Logged

Hello There,

Is there any possibility you can send us a sample project to reproduce the issue you mentioned?

Posted: September 25 2009 at 1:55am | IP Logged

Hi,

I am sending a sample project to

'support@kliksoft.com'

Regards

M