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I don't know how it is linked to Word but try the following:
Troubleshooting "RPC Server is Unavailable" in Windows
RESOLUTION
To resolve this issue, follow these steps: 1. Click Start, click Run, type the following line in the Open box, and then click OK:
net start rpcss
Test to see if this resolves the issue. If the issue still occurs, continue to the next step.
2. Click Start, point to Programs, point to Accessories,and then click Command Prompt.
3. At the command prompt, type ping servername, where servername is the server, NetBIOS, DNS, or GUID name that you want to test for connectivity.
If there is a connection issue with one of these computers, contact your network administrator to resolve the issue. If the issue still occurs, continue to the next step.
4. Use the Netdiag tool that is included in the Microsoft Windows Support Tools (included on the Windows CD-ROMs) to determine if the domain controller is working correctly. You can perform a network trace using the MSRPC, DNS, NBT, LDAP, or TCP protocols.
If there is an issue with the domain controller, contact your network administrator to resolve the issue. If the issue still occurs, continue to the next step.
5. Use the Netdom tool that is included in the Windows Support Tools to verify network trust relationships and reset or establish a connection to a server.
Shay Noy
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This is probably caused because your code didn't shutdown and free up the Word object when you closed your application the first time.
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Great and all, but I don't he's running Word remotely over DCOM.
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Thank you Deepak
I tried the hotfix provided by microsoft but it didn't fixed the problem. but finally i found the solution which is
object = nothing does not release the com resources properly so instead of using this way i used
Marshal.ReleaseCOMObject(object) (.net version 1.1)
Marshal.FinalReleaseComObject(oApp) (.net Version 2.0)
a very helpful article is available at following link
http://www.xtremevbtalk.com/showthread.php?t=160433
please consult
Salman Sheikh
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I am using Crystal Reports in my application I made using Visual Studio.NET.
I installed my application on the client machine, with all the DLLs
required(added the merge modules), the engine and the rest. When I start my
application and, from it, try to open up a report I get an exception "Query
engine error: C:\WINDOWS\Temp\temp_*******.rpt" with some wierd numbers
instead of *******. Can anyone tell me what the problem is here and how to
solve it. I am running the application on Windows 98.
-- modified at 7:48 Thursday 27th September, 2007
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Hello All,
Well i am working with collections in the project.
I have set the datasource property of the datagrid to a collection (I am not using dataset just the collection).
I am unable to format the datagrid using the tablestyles.
Would anyone please help me in formating the datagrid (using tablestyles) when the datasource property is set to a collection.
Thanks in advance,
P.S - I am unable to set the mappingname property in the tablestyle to collection.
if you send a mail at gokhale.i1@gmail.com in response to this query it would be better...
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Sachin Gokhale wrote: gokhale.i1@gmail.com
Marked as Spam.
SSK.
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Noone is going to send you anything to your email address. Any replies you get will only be posted here so that others who have the same problem may benefit.
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So, can you gte me some solution for my query ???
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If I remember correctly, you can't. TableStyles only work with DataSet and DataTable objects, not user collections. The MappingName property must match up with the TableName property of a DataSet or DataTable object, which your collection will not have.
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Don't repost the same question. I already told you why this won't work in your other thread.
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FRACTAL FORMULA HELP REQUESTED
Hey folks!
I am hoping to experiment with some simple fractal formulas in VB. I have some running ok, but some
I seem to be having trouble with. I am using VB 4.0, and am hoping someone out there in cybertopia
might be able to share insights or code snippets? I don't need anything fancy like complex graphic
rendering of the fractals, although if you are excited about this stuff and feel ambitious I'm happy to
check out any graphic stuff you might want to share.
Simply, all I'm looking for is simple number in and number out routines, i.e. you stick a number(s)
into the formula, set the iteration ceiling and then watch what ever numbers get pumped out, thats it really.
So we might have say two text boxes for inputs,
textbox1 = any number value, i.e. 129
textbox2 = any number value, i.e. 234
Then we feed those values into the fractals formula loop and for every interation the newly generated
values get dumped to some other textbox.
=================
Barry Martin - Hopalong
This one is probably one of the most interesting ones, it seems Barry Martin released a really old dos version called hopalong
and there are various exe takes on this floating about, but most of them don't work anymore because they are so old.
I had trouble with this one because I don't really understand the "sign" function, and the VB 4 sign function doesn't seem
to work in a way thats compatible with the formula, but then I'm just as likely ignorant of how to properly apply it.
2 plots resemble organic structures like cells
xnew=y-sqrt (abs(b*x-c))sign(x)
ynew = a-x
different values for constants a,b,c give different patterns and periodicities
========
For the Lorentz function, I'd like to get a really simple rudimentary one working, but I'm also curious about what would happen
if we had two parallel Lorentz functions working together, one accepting outputs from the other and then feeding back into the first one,
i.e.
Lorentz function (1) outputs cycle iteration values to Lorentz (2)
And then Lorentz(2) inputs to Lorent(1) and so on.....
By the way, does anyone know if a single Lorentz function can operate on more than the default # of inputs
Lorentz Function
xnew = x+d*a*(y-x)
ynew = y+d*(x*(c-2)-y)
znew = z+d*(x*y-b*z)
where a,b,c,d are contants, i.e. values of 10,8/3,28,0.003
========
I tried coding this one also, but instead of getting a rich set of chaotic values all I got were two values
that repeated exactly the same over and over again????
Mandlebrot
z ; iterate via ; z^2 + c
==========
For this one I tried implementing this but for some reason, when I coded this to VB, it only generated
the same values over and over again.... no chaotically generated values......
(folds and remaps oval onto itself
)
Michael Henons;
Germaine to stellar orbits
xnew = y + 1 - 1.4 * x^2
ynew = 0.3 * x
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Step One: Upgrade your version of Visual Basic. Visual Basic 2005 Express edition is free and accessible, vb 4 is seriously outdated, insufficient and unsupported for anything. VB.net 2005 is much more effective for any application, it is now much more than a glue and paddlepop sticks microsoft response to a more "understandable" interface and has become nearly, if not as, powerful as C.
http://msdn2.microsoft.com/en-us/express/aa718406.aspx
Step Two: Try the maths forum, right here on Code Project.
Any thing mathematical, those guys can help. Oh and try to make your question abit more concise.
http://www.codeproject.com/script/comments/forums.asp?forumid=326859
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Cedrickdeorange wrote: how do i get the datafile to display on the mouseover part.
What "mouseover part"?? Part of what??
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Yeah, it's called a "menu item". You open your text file, then create items in your File menu from that. There is nothing to do with a "mouseover" event. What's the problem??
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I'm 51 and a total begginer. So things like this take time to stick.
So there is a small problem
But thanks
Regards
Zeldacat
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Cedrickdeorange wrote: So there is a small problem
That's what I'm trying to find out. What's the problem?
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when the mouse hovers on the recent files menuitem, as you know you get a submenu with the list of recent files. how do i get the list to read into the recent files submenu from the text file.
sorry to be a pain in the rump.
Regards
Zeldacat
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Create a menu item under your File menu with a name of, say, RecentFilesMenu and some appropriate Text.
Here's an example of adding submenu items to a menu:
RecentFilesMenu.DropDownItems.Clear()
For x As Integer = 1 to 5
Dim filename As String = String.Format("Filename{0}.txt", x)
Dim newItem As New ToolStripMenuItem(String.Format("&{0} {1}", x, filename), Nothing, AddressOf RecentFile_Click)
newItem.Tag = filename
RecentFilesMenu.DropDownItems.Add(newItem)
Next
You'll, of course, need a method to handle the clicking of those menu items, so....
Private Sub RecentFile_Click(ByVal sender As Object, ByVal e As System.EventArgs)
If TypeOf sender Is ToolStripMenuItem Then
Dim menuItem As ToolStripMenuItem = DirectCast(sender, ToolStripMenuItem)
Dim filename As String = DirectCast(menuItem.Tag, String)
' Call your Load Document code here...
End If
End Sub
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When the program begins you should create menu items and append them to the appropriate menu from the data in the data file.
Regards,
Thomas Stockwell
Programming today is a race between software engineers striving to build bigger and better idiot-proof programs, and the Universe trying to produce bigger and better idiots. So far, the Universe is winning.
Visit my homepage Oracle Studios[ ^]
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Can I include code that's in a textfile at runtime in vb.net? I'd like to allow the user to modify the code before the run. Seems like an easy way to do that is to allow them to edit a textfile which becomes part of the code while executing.
Thanks
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I would assume that the basic .NET runtime does not include a compiler.
Christian Graus - Microsoft MVP - C++
"I am working on a project that will convert a FORTRAN code to corresponding C++ code.I am not aware of FORTRAN syntax" ( spotted in the C++/CLI forum )
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No, you can't include code into an assembly that has been compiled already. You can compile the code into a separate assembly and then load that assembly and use classes from it.
Have a look at the Microsoft.VisualBasic.VBCodeProvider class.
---
single minded; short sighted; long gone;
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