Yesterday — Friday, 9 January 2009
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Wednesday, 7 January 2009
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| ServiceController status returning wrong state? Blain T Timberlake 19:45:54 |
| | This is a repost from CLR, doesn't seem like there is much activity over
on that list. This isn't really all too advanced though, so I apologize
in advance. ;)
Using the system.ServiceProcess.ServiceController I'm getting some odd
values back.
Basically if I pull up a list of services on a remote machine, there are
several services that consistently report the wrong status back. Some
others however report correctly.
For instance.... I do:
If myService.Status <> ServiceControllerStatus.Running Then
Throw New Exception("Service was not running")
End If
If I run that for the service "Server", which is running, it throws an
exception.
If I run for "Alerter" it reports correctly that it is running.
Checking "Computer Browser" also throws an exception even though it too is
running.
Anyone know of any rhyme or reason for what is going on here? On the
remote machine I am a full administrator. Just using the Services MSC
console I can pull up the list of all the services on the remote machine
and view statuses and/or start and stop them just fine.
Any thoughts?
=Blain
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Friday, 2 January 2009
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| Expiration of your subscription to the DOTNET-WEB list PEACH.EASE.LSOFT.COM LISTSERV Server 14:00:22 |
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Friday, 26 December 2008
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| Renewal of your subscription to the DOTNET-WINFORMS list PEACH.EASE.LSOFT.COM LISTSERV Server 14:00:52 |
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Tuesday, 23 December 2008
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| SqlDateTime.Parse not culture sensitive? Mark Griffiths 23:34:52 |
| | The SqlDateTime.Parse() method does not seem to be honouring the current
culture. I am in the UK and have checked that
System.Globalization.CultureInfo.CurrentCulture is set to "en-GB". I'm sure
everyone knows that in the UK we usually format our dates as dd/MM/yyyy.
From the immediate window:
?DateTime.Parse("1/2/2002").ToString("dd-MMM-yyyy")
"01-Feb-2002"
?SqlDateTime.Parse("1/2/2002").Value.ToString("dd-MMM-yyyy")
"02-Jan-2002"
DateTime.Parse works as expected, but SqlDateTime assumes a US format when
parsing the string.
Can anybody confirm this as a bug? or am I doing something wrong?
Mark
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Friday, 19 December 2008
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Friday, 12 December 2008
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i need a project on employee reposi...  ranji 12:04:52 |
| | i need a project on employee repository portal using c# and asp.net
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| how to disable image saving in dotn... Guest 11:58:24 |
| | how to disable image saving in dotnet using c# n asp.net |
| | Add comment |
Monday, 1 December 2008
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| Expiration of your subscription to the DOTNET-CLR list L-Soft list server at DevelopMentor 10:26:17 |
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Tuesday, 18 November 2008
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| Trying to trap a "first chance exception" Lee P. Gray 02:08:59 |
| | I keep getting a somewhat random first chance exception when filling a
DataTable:
"A first chance exception of type 'System.IndexOutOfRangeException'
occurred in system.windows.forms.dll"
Sometimes it happens on the first fill, and sometimes it takes several.
I've wrapped the DataAdapter.Fill() statement in try/catch block, and
I've set the IDE to "Break into the debugger" for that exception, but I
can't figure out how to view any more details about the exception to
troubleshoot any further.
When the debugger kicks in, it's on the .Fill() statement, but when I
step through it, the catch block doesn't catch the exception. Does that
mean it's getting caught in the DataAdapter's internals?
Any suggestions?
Thanks,
Lee
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| | 9 answers | Add comment |
Wednesday, 12 November 2008
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| Re: Filter what the FolderBrowserDialog shows? Peter Ritchie 06:15:24 |
| | FolderBrowserDialog is a wrapper for SHBrowseForFolder which does support
custom filtering; but FolderBrowserDialog doesn't implement that
particular feature. You'd have to re-write FolderBrowserDialog to do what
you want. Even if it wasn't sealed you'd have to re-write most of code
(RunDialog override and the callback method) anyway.
http://msdn2.microsoft.com/en-us/library/ms647664.aspx describes the
detail of FolderBrowseDialog and the use of the IFilterSite interface to
do the custom filtering. Arik Poznanski wrote a series of articles on
shell programming in C# that included a bit of detail on custom filters in
the first of the series:
http://www.codeproject.com/csharp/csdoesshell1.asp.
HTH
On Mon, 27 Aug 2007 14:11:03 -0600, Bhatnagar, Amit
<Amit.Bhatnagar@GDCANADA.COM> wrote:
Using the FolderBrowserDialog, is there a way to filter what directories that it shows? For example, say I only want the user to pic folders that end in the word "Mail" or something. If the FolderBrowserDialog doesn't support this, would I have to create a custom folder picker and filter the list manually?
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| | 1 answer | Add comment |
Monday, 10 November 2008
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| LINUX AND C# Guest 15:57:54 |
| | Does anyone have an idea hot to make c# work on linux if so could u give me detailed explanation coz I don’t know linux but my project is done in c# and linux please mail to me at ammaps_dev@zyberops.com
Thanking u in adavance
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Thursday, 30 October 2008
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| Anyone got MiniDumpWriteDump working in managed code? Keith Hill 10:10:48 |
| | I have gotten this far:
[DllImport("DbgHelp.dll")]
private static extern bool MiniDumpWriteDump(IntPtr hProcess,
int processId, IntPtr fileHandle, int dumpType,
IntPtr excepInfo, IntPtr userInfo, IntPtr extInfo);
However, the following WIN32 struct definition for the 5th parameter seems
to be required to make MiniDumpWriteDump useful (using IntPtr.Zero results
in not very useful dumps). Unfortunately I am not sure if it can be
filled in from managed code:
typedef struct _MINIDUMP_EXCEPTION_INFORMATION {
DWORD ThreadId;
PEXCEPTION_POINTERS ExceptionPointers;
BOOL ClientPointers;
} MINIDUMP_EXCEPTION_INFORMATION, *PMINIDUMP_EXCEPTION_INFORMATION;
Specifically, how could I get a pointer to EXCEPTION_POINTERS from managed
code?
--
Keith
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Tuesday, 28 October 2008
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| How to change the menu highlight color in C# 2.0? Jack Brown 08:29:32 |
| | I've run into a problem that I can't find a solution to. I've got custom
colors set in the Windows XP Appearances setting for menus and selected
menu items.
I have menu bars set to a purple background and yellow text. (As close
as I can get to purple and gold for the UW Huskies.  The selected item
colors are reversed. Yellow for the background and purple for the text.
Works great in programs like Firefox, Thunderbird, etc.
I've added a MenuStrip and several ToolStripMenuItem to a form. I set
the BackColor to System.Drawing.SystemColors.Menu and the ForeColor to
System.Drawing.SystemColors.MenuText.
If I click on the menu or any of the menu items, they generally display
nicely with the colors. Except for the highlight color on item the mouse
is currently over. That highlight color is always a light grey and the
color of the text stays yellow. Very low contrast is nearly impossible
to read.
Is there some way to change that highlight color? I've googled
references to changing in via OwnerDraw for TreeView controls, but
nothing for menu items. The menu items don't have a DrawMode or
OwnerDraw property that I can find.
I can use the MouseEnter and Leave events to change the fore and back
colors like this:
private void toolStripMenuItem_Enter( object sender,
EventArgs e )
{
ToolStripMenuItem blah =
(ToolStripMenuItem)sender;
blah.BackColor =
System.Drawing.SystemColors.MenuText;
blah.ForeColor =
System.Drawing.SystemColors.Menu;
}
private void toolStripMenuItem_Leave( object sender,
EventArgs e )
{
ToolStripMenuItem blah =
(ToolStripMenuItem)sender;
blah.BackColor =
System.Drawing.SystemColors.Menu;
blah.ForeColor =
System.Drawing.SystemColors.MenuText;
}
But, the blasted highlight color is still the light grey. At least the
text is readable this way, but it still looks like garbage.
Please, if this isn't clear, ask for clarification.
Thanks.
Jack Brown
Controls Engineer
Electroimpact, Inc.
jackb@electroimpact.com
(W)425-609-4988
(C)206-617-6482
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| | 1 answer | Add comment |
Thursday, 23 October 2008
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| Dynamically invoke web service Alex Ivanoff 12:44:13 |
| | I am trying to invoke a web service for which I do not have generated client proxy at run time using WCF. How do I do this?
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Friday, 17 October 2008
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| DataGrid Paging Problem in IE Brady Kelly 13:31:31 |
| | I have a single templated column in a DataGrid, in an ASP.NET 2 web site.
The DataGrid is paged, with ten rows per page.
In Firefox, all is good, as nearly always, but when I view the site trough
IE, I get the following exception:
" Invalid postback or callback argument. Event validation is enabled
using in configuration or <%@ Page EnableEventValidation="true" %> in a
page."
Any ideas on what may cause this?
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Wednesday, 8 October 2008
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| Ajax & WYSIWYG text editor Lior Levi 16:10:51 |
| | Hello,
I have installed WYSIWYG <http://www.openwebware.com/> text editor in an
ASP.NET page. (It worked fine)
Now I am upgrading the web site to work with Ajax that includes a Script
Manager and UpdatePanel.
The page loads correctly but when the Ajax postback occurs the page returns
with just the Textbox and no WYSIWYG text editor control.
Any ideas?
Regards
Lior.
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Thursday, 2 October 2008
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| OT: Test John Warner 18:46:22 |
| | 456
John Warner
|
| | Add comment |
|
| Test number 2 Holly Styles 11:46:42 |
| | Going to get flamed for spamming now !!
Realised used old address.. doh!
Sorry.
-Holly
--
Holly Styles
http://hollystyles.blogspot.com
--
http://www.fastmail.fm - Same, same, but different...
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| New lists are now active Richard Blewett 11:44:27 |
| | The lists are now migrated. The web address is:
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And the address to post messages is
DOTNET-WINFORMS@PEACH.EASE.LSOFT.COM
<mailto OTNET-CLR@PEACH.EASE.LSOFT.COM>
Enjoy the new home
Regards
Richard
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Friday, 19 September 2008
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| PropertyGrid + FileNameEditor + TypeConverter not working. Jamie Seward 09:30:04 |
| | I am having difficulty getting a FileNameEditor working with a Property that get/sets a custom Type (let's call it TextureNameType).
First here is what does work:
1) If I add the FileNameEditor attribute to a Property that get/sets a System::String everything works fine. I can open up the OpenFileDialog and it will change the Property as desired.
2) If I change the Property from a System::String to a TextureNameType (that has a fully operational TextureNameTypeConverter attribute) everything works fine. I can edit the field in the Property Grid and it will convert to and from a System::String properly.
The problem is when I try to give both attributes (FileNameEditor / TextureNameTypeConverter) to TextureNameType at the same time. The OpenFileDialog will open but selecting a file will bring up: "Invalid property value: Object type cannot be converted to target type."
I have set breakpoints in the TextureNameTypeConverter functions and it doesn't hit any of them. So it seems the PropertyGrid doesn't even check my TextureNameTypeConverter to see if it can convert the value returned by the FileNameEditor.
Does anyone know what is causing this? Thanks for any help!
Note: all of the classes are in a Managed C++ Class Library. The PropertyGrid is in a C# project.
Jamie Seward
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Tuesday, 16 September 2008
|
| RichTextBox - autoscrolling Vince P 16:20:13 |
| | C#2.0
I'm sure this was asked before but I wasn't able to find anything.
--- How to automatically scroll through the text in a RichTextBox when the lines of text go beyond the lower border of the control (like when adding new lines of text in a "status window" type operation)
I know I can set SelectionStart to the end, or ScrollToCaret but these methods/properties require the RichTextBox have the focus.
In this case, my richtextbox is read-only, so the user would never normally put the focus in there, plus the operation that is putting the new lines of text in there takes many minutes to run, so it's not acceptable to keep the focus in there anyway.
I tried this
richTrace.Text = richTrace.Text + addText + Environment.NewLine;
// richTrace.Focus();
richTrace.SelectionStart = richTrace.TextLength - 1;
When richTrace.Focus() is not commented out, the form steals the focus from whatever other form the user might in at that moment.
When it's commented out, the lines of text get appened into the RichTextBox but the text is not scrolled.
Is there a solution to this?
--------------------
"All left-wing parties in the highly industrialised countries are at bottom a sham" - George Orwell "Rudyard Kipling" (1942)
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| | 5 answers | Add comment |
|
| a problem with auto fit the height of an iframe Lior Levy 01:46:12 |
| |
Hi,
I have a problem with auto fit the height of an iframe.
Can I use a xmlhttprequest and load the responseText into a div?
instead of using iframe?
in that way the div can shrink and grow with the content.
someone have a sample of something like this?
Thanks
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