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 | NullReferenceException when opening .chm file
hfrmobile | 19:52 5 Jan '10 |
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I just downloaded and tried to open a .chm file on my MDA Compact IV (.NET CF 3.5 installed) but I got a NullReferenceException when opening a .chm file:
CHMReader.Net.exe
NullReferenceException
bei HtmlHelp.ChmDecoding.CHMFile.SaveDump(DumpingInfo dmpInfo)
bei HtmlHelp.ChmDecoding.CHMFile..ctor(HtmlHelpSystem systemInstance, String chmFile, Boolean onlySystemData, DumpingInfo dmpInfo)
bei HtmlHelp.ChmDecoding.CHMFile..ctor(HtmlHelpSystem systemInstance, String chmFile, DumpingInfo dmpInfo)
bei HtmlHelp.HtmlHelpSystem.OpenFile(String chmFile, DumpingInfo dmpInfo)
bei CHMReader.Net.CHMReader.OpenCHMFile(FileInfo CHMFileInfo)
bei CHMReader.Net.CHMReader.mnuOpen_Click(Object sender, EventArgs e)
bei System.Windows.Forms.MenuItem.OnClick(EventArgs e)
bei System.Windows.Forms.Menu.ProcessMnuProc(Control ctlThis, WM wm, Int32 wParam, Int32 lParam)
bei System.Windows.Forms.Form.WnProc(WM wm, Int32 wParam, Int32 lParam)
bei System.Windows.Forms.Control._InternalWnProc(WM wm, Int32 wParam, Int32 lParam)
bei Microsoft.AGL.Forms.EVL.EnterMainLoop(IntPtr hwnMain)
bei System.Windows.Forms.Application.Run(Form fm)
bei CHMReader.Net.CHMReader.Main(String[] args)
See also
http://hfrmobile.spaces.live.com/blog/cns!9015C1E219CDFADA!2283.entry[^]
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 | My vote of 1
hfrmobile | 19:49 5 Jan '10 |
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NullReferenceException when open .chm file
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| Ported to Windows Mobile Smartphone Edition
buaa_aladdin | 4:36 8 Jun '08 |
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Thanks for your great soft. I made a smartphone version derived from your source code, which is hosted at http://code.google.com/p/chmreader-smartphone/[^]
I am not sure if I'm allowed to do so. If not, please contact me and I will remove it. Best regards 
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 | I can run it!
Jackey_shao | 17:00 10 Aug '07 |
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Thx,I can run it.For I installed Pocket PC 2003 SDK and run it in that.But I hope that can run of my need.So I can learn it if I have enough time.Thanks very much.My English very poor!
Regards!
shaochangming
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| How abtain CHMLib lib?
Jackey_shao | 1:30 9 Aug '07 |
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Can you introduce your program to using chmlib and how to make lib?
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Im install CHMReader.WCE420X86.CAB in wince4.2 of Emulator CPU x86:(,This was take place error:ArgumentOutOfRangeException took place error at Application::Run+0x1a CHMReader::Main+0xd5
"OK"should be stop
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| Publish just the custom open file dialog
rudiman | 7:44 19 Oct '06 |
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Hello.
I was looking for a custom open file dialog all over the internet until I found this project. Wouldn't it be nice if you released just this class for public use? I guess there are more programmers than me who are fed up with the common dialoges in NETCF. Is it ok to use your class in other project (of course not commercial ones, just private)?
rudiman
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Hi,
Thanks for the complement
Yes it is fine for you to use the dialog for private use. Just keep/add author/copyright messages in source & about dialog box.
Peter Tewkesbury
Peter Tewkesbury
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Is there a chmReader that can run in wince.net 4.2 and Created for EVC4.0?Can be running on CPU type is arm4 or x86.
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| Re: Publish just the custom open file dialog
Jackey_shao | 0:48 9 Aug '07 |
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This version is running VS2003 or VS2005 IDE,and Im used EVC4.0,So can't run it!:(I need using it to opening chm type file on short time.Can you help me?
regard!
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The .NET version of CHMReader on Codeproject has release cabs which can be installed on any Windows CE Mobile device which runs .NET V2 CF. You do not need this version.
Peter Tewkesbury
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First all thx your relay,but I'm install CHMReader.WCE420X86.CAB in wince4.2 of Emulator CPU x86:(,This was take place error:ArgumentOutOfRangeException took place error at Application::Run+0x1a CHMReader::Main+0xd5
"OK"should be stop
regards
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| DirectoryNotFoundException
Korayem.NET | 0:42 5 Sep '06 |
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First, thank you for this great program. It's a time saver since now I can read through my books while I am on the bus each day going to and from my work place during the 1 hour trip.
I installed the latest version 2.0.14 from the cab files. I have a windows mobile 5.0 K-JAM. I tried installing to device and storage card but in vain  . I always receive the following error whenever I choose "File" -> "Open":
CHMReader.NET V2.0.14 Exception Message:
DirectoryNotFoundException
I tried searching the comments of this article but it seems no one else had that problem.
BTW, I have installed .NET CF 2 SP1. And normally, .NET CF 1.0 is installed by default with all WM 5.0. So where is the problem??
Great program  that I badly need 
-- modified at 2:22 Thursday 7th September, 2006
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Workaround to my problem: Instead of opening CHMReader.NET then from it try to open the desired chm file, I made the file type .chm associated with CHMReader.NET so that whenever I open a chm file from the file explorer, it would open it with CHMReader.NET and this works fine so far.
Thanks for the program, but I still wish to have my problem solved
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| NotSupportedException
Sri harini | 18:11 15 Aug '06 |
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public NewDBBroker(string Path)
{
FileInfo fi = new FileInfo(path);
if (!fi.Exists)
CreateDataBase(Path);
else
{
DBFile = Path;
// OpenDataBase();
}
}
Hi,
I tried the above code, NotSupportedException coming..
I am using SQLLite Database.
Anybody help me,
sarala
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this as nothing to do with the CHMReader...
Yet... check CreateDataBase(); ...|| I think you're using it uncorrectly...
I don't even know if it exists, or wich namespace it's from
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| Unexpected error has occurred in chmreader.net.exe
GodlyDevil | 18:19 13 Feb '06 |
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Hey Peter,
Thanks for your work on CHM Reader. I have been using the CHM reader 1.0 for a while now a I was upgrading to v2.06 and am getting this error on a Dell Axim with v1.0 sp3 and v2.0 of the .net compact framework installed.
"An unexpected error has occurred in CHMREader.Net.exe. Select Quit and then restart this program, or select details for more information." then when I select Details:
CHMReader.Net.EXE
IOException
Application::Run+0xf
CHMReader::Main+0xd5
Any clues. This happens when I tap File/Open. I don't even have a CHM file open yet. BTW got the same error message with only .net v1 sp1 and then upgraded to .net v1 sp3. Same error then upgraded to .net v2.
Hopefully all this helps track it down. I've tried looking at the source but I'm not fluent in C# yet on a PPC. Thanks
-- modified at 23:35 Monday 13th February, 2006
Added...I just downloaded and installed v3.0.2147 of PPCHelpReader.net from www.blueflower.net and I get the same basic error when I tap File/Open: "PPCHelpReader.Net V3.0.2147 Exception Message : IOException" This is the Demo version.
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Hi,
I get a different error, on a Dell Axim x51v (VGA). I can get to choose files to open, with CHMReader 2.0.5 (latest), but whichever file I choose, I get "PlatformNotSupportedException" + "Application::Run+0xf" + "CHMReader::Main+0xd5".
Any way to solve this and having CHMReader showing any CHM?
Thanks in advance
L.
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Ouch, I was going to try it on my new Axim51v just now
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it is unhandled exception in this line
DirectoryInfo[] Dirs = DI.GetDirectories();
I try to correct as
private void ExpandNode(TreeNodeCollection ParentNode, string RootDir)
{
DirectoryInfo DI=new DirectoryInfo(RootDir);
try
{
DirectoryInfo[] Dirs = DI.GetDirectories();
// Sort Dirs
ArrayList DirSorted = new ArrayList(Dirs.Length);
foreach (DirectoryInfo DI1 in Dirs)
{
DirSorted.Add(DI1);
}
DirSorted.Sort(new myDirSort());
foreach (DirectoryInfo DI2 in DirSorted)
{
TreeNode tn = new TreeNode(DI2.Name);
tn.Tag = DI2.FullName;
tn.ImageIndex = 6;
tn.SelectedImageIndex = 5;
ParentNode.Add(tn);
ExpandNode(tn.Nodes, DI2.FullName);
}
}
catch
{
}
}
AlexNek
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Hi Alex,
unfortunately I've got the same error - but I'm not able to compile a corrected version...
Can you post me your compiled version as *.cab for an arm processor?
Or can you publish it?
this would be great!!!
best regards, juergen.
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Im install CHMReader.WCE420X86.CAB in wince4.2 of Emulator CPU x86:(,This was take place error:ArgumentOutOfRangeException took place error at Application::Run+0x1a CHMReader::Main+0xd5
"OK"should be stop
Can you send me the correct versions?Thx.
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| fonts
theGrim | 10:41 12 Jan '06 |
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The .Net version is perfect. Thank you.
Just I'm wondering about changing default fonts.
When I see content tree, all fonts are smooth on Axim51v(640*480) screen, but fonts in actual document view screen are not good.
I'm c# developer and possible can fix it by myself if you point me to specific file or files related to help rendering.
Ps.
It forgets, how to change fonts to not a clear type.
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Hi
I use the Pocket IE control to display all HTML content in the CHMReader. The fonts that are used will be defined by the HTML content in the CHM files.
Peter Tewkesbury
Lead Developer
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