firebird-net-provider

[Firebird-net-provider] by the way

[Pavol S. <st...@ra...>]

by the way,

when im runing my program i sometimes get this framework exception:

See the end of this message for details on invoking=20
just-in-time (JIT) debugging instead of this dialog box.

************** Exception Text **************
System.InvalidOperationException: Handle is not initialized.
   at System.Runtime.InteropServices.GCHandle.Free()
   at System.Windows.Forms.Timer.set_Enabled(Boolean value)
   at System.Windows.Forms.Timer.Stop()
   at Crownwood.Magic.Controls.TabControl.OnPageMouseEnter(Object =
sender, EventArgs e)
   at System.Windows.Forms.Control.OnMouseEnter(EventArgs e)
   at System.Windows.Forms.Control.WmMouseEnter(Message& m)
   at System.Windows.Forms.Control.WndProc(Message& m)
   at System.Windows.Forms.ScrollBar.WndProc(Message& m)
   at System.Windows.Forms.ControlNativeWindow.OnMessage(Message& m)
   at System.Windows.Forms.ControlNativeWindow.WndProc(Message& m)
   at System.Windows.Forms.NativeWindow.Callback(IntPtr hWnd, Int32 msg, =
IntPtr wparam, IntPtr lparam)

but i did not seen this when not using provider...

sometimes im going crazy by C# and provider + firebird :) Im sure you =
found in my code footprints of PANIC... :)
I dont know it im pressing framework to hard or there is serious hiden =
bug somewhere...

p.

Re: [Firebird-net-provider] by the way

[<car...@te...>]

Hello:

> when im runing my program i sometimes get this framework exception:
>  
> See the end of this message for details on invoking
> just-in-time (JIT) debugging instead of this dialog box.
>  
> ************** Exception Text **************
> System.InvalidOperationException: Handle is not initialized.
>    at System.Runtime.InteropServices.GCHandle.Free()
>    at System.Windows.Forms.Timer.set_Enabled(Boolean value)
>    at System.Windows.Forms.Timer.Stop()
>    at Crownwood.Magic.Controls.TabControl.OnPageMouseEnter(Object 
> sender, EventArgs e)
>    at System.Windows.Forms.Control.OnMouseEnter(EventArgs e)
>    at System.Windows.Forms.Control.WmMouseEnter(Message& m)
>    at System.Windows.Forms.Control.WndProc(Message& m)
>    at System.Windows.Forms.ScrollBar.WndProc(Message& m)
>    at System.Windows.Forms.ControlNativeWindow.OnMessage(Message& m)
>    at System.Windows.Forms.ControlNativeWindow.WndProc(Message& m)
>    at System.Windows.Forms.NativeWindow.Callback(IntPtr hWnd, Int32 msg, 
> IntPtr wparam, IntPtr lparam)
>  
> but i did not seen this when not using provider...

Can be a memory problem ?? can you see how much memory are free when you 
receive this exception ??

>  
> sometimes im going crazy by C# and provider + firebird :) Im sure you 
> found in my code footprints of PANIC... :)

No really :) only a suggestion you don't need to make explicit calls to 
FbCommand.Prepare unless you can execute the command more that once i 
will try to review a bit more your code today :)


-- 
Best regards

Carlos Guzmán Álvarez
Vigo-spain

"No tengo dones especiales.Sólo soy apasionadamente curioso"
Albert Einstein, científico.