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thanks for the posting
well, this whole app is weird
the object resides in another machine, but it returns this machine's infor to my server, how can i extract only that?
iddeally i would like to save the hash to a file and pick it from this file and reasign to the hash in a server reboot situation
here is a piece of my code
Public Class ServerProcess
Inherits MarshalByRefObject
Implements IAlertServer
''USES A HASH FOR NOW - DATABASE IN THE FUTURE
Private ActiveUsers As New Hashtable
'''CLASS DEFINED ON THE BOTTOM OF THIS FILE
Private MessageDelivery As New MessageDelivery
Private DeliveryThread As New Thread(AddressOf MessageDelivery.Deliver)
Private utils As New AlertUtils.AlertUtils
Public Property _ActiveUsers() As Hashtable
Get
Return ActiveUsers
End Get
Set(ByVal Value As Hashtable)
ActiveUsers = Value
End Set
End Property
Public Sub New()
MyBase.New()
DeliveryThread.IsBackground = True
End Sub
'''RETURNS HASHTABLE
Public Function GetUsers() As System.Collections.ICollection Implements AlertInterface.IAlertServer.GetUsers
Return ActiveUsers.Keys
End Function
''''USER LOGS IN, RUNS ALERTSEND, ALERTSEND CAPTURE LOGIN NAME AND SEND THROUGH
Public Sub AddUser(ByVal [alias] As String, ByVal client As IAlertClient) Implements AlertInterface.IAlertServer.AddUser
'''RegisteredUsers.ContainsKey
Dim SynchronizedCollection As Hashtable = Hashtable.Synchronized(ActiveUsers)
SynchronizedCollection([alias]) = client
'logwholehash(client)
Try
Dim fs As New FileStream("C:\temp\userss.bin", FileMode.OpenOrCreate, FileAccess.ReadWrite, FileShare.ReadWrite)
Dim myformater As New BinaryFormatter
myformater.Serialize(fs, client)
fs.Close()
Catch ex As Exception
utils.LogException(ex)
End Try
MessageDelivery.UpdateUsers(ActiveUsers.Clone())
End Sub
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blucas2005 wrote: the object resides in another machine, but it returns this machine's infor to my server, how can i extract only that?
Well, you could create a type on your side which holds just that information. You could then simply set values from the remote type to the local type and serialize the local type.
Regards
Senthil
_____________________________
My Blog | My Articles | My Flickr | WinMacro
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I should say it's pretty normal. If you're suspecting a memory leak, use Performance Monitor(perfmon.exe) and monitor the Bytes in Heap value (assuming you're not using any unmanaged resources). If it keeps increasing, you got a problem.
Regards
Senthil
_____________________________
My Blog | My Articles | My Flickr | WinMacro
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Hello,
How to create not scrollable row(s) in Excel file, like a header?
For example: I want that first 3 rows in my excel file would always stay on top.
Thanks.
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Ehhh ummm... you know how to make it in excel and you want to generate a file like that programmatically ?
In that case, an easy solution would be to record a macro do the steps manually, and then port that macro recorded to Excel Automation.
A more cleaner way could be to use XMLSS but I dunno if this can be made using Excel XML (try to save the doc as XMLSS and see if it works, in that case you will get the XML entries to do that).
Good Luck
/// -----------------------
Braulio Díez
http://www.bdiez.com
/// -----------------------
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Thanks for answer. Actually I dont know even how to create it in Excel, I have only seen that in one excel file. But your second way helped me very much to know a lot about some spreadsheet features. So, thanks again for a good advice.
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Hi.
Select the last row you want to be fixed, then select Window...Freeze Panes from the menu bar
Regards, Graham.
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Has anyone implemented a TreeListView using the Infragistics Controls? Specifically I am using the NetVantage 2005 Volume 3.
I am looking for something like
http://www.codeproject.com/cs/miscctrl/treelistview.asp[^]
.............................
There's nothing like the sound of incoming rifle and mortar rounds to cure the blues. No matter how down you are, you take an active and immediate interest in life.
Fiat justitia, et ruat cælum
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The UltraTree has support for multi-column nodes. That will provide the functionality of the TreeListView and more.
Josh
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In my project I have 2 use the methods from a Win32 API on WinForm.
I want to use P/Invoke to reference these methods.
In order to keep the API method calling code seperate from my WinForm can I define all the P/Invoke commands in other class and then refertence these methods through the intermediate class. Or is it must to have the p/invoke command in the same class where i am going to use them.....
The methods mechanism may look like the following:
My WinForm -- (MyClassObj)--> MyClass (contains methods that call API methods through p/invoke)
MyClass ------- (P/Invoke )----------> API
Any suggestions wherther it is possible or not. What should I do?
o O º(`'·.,(`'·., ☆,.·''),.·'')º O o°
»·'"`»* *☆ t4ure4n ☆* *«·'"`«
°o O º(,.·''(,.·'' ☆`'·.,)`'·.,)º O o°
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In my .NET port for a product that I sell I use a class with all of the P/Invokes in it. There are some examples of these classes online with MOST of the normal ones.
Steve Maier, MCSD MCAD
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a pinvoked method is called just like a normal one. You can call it directly or put it in a wrapper as you choose.
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Have I look at pinvoke.net [^] for the actual code to dump into VB or C# to use the p/invoke function.
As this is just normal code you can put it anywhere you like, even in seperate assemblies and referencing them.
For example to use MessageBox from user32.dll:
using System;
using System.Runtime.InteropServices;
public static class PInvokeHelper
{
[DllImport("user32.dll", CharSet=CharSet.Auto)]
public static extern int MessageBox(IntPtr hWnd, string text, string caption, uint type);
}
public class TestInvoke
{
public void SayHello()
{
PInvokeHelper.MessageBox(IntPtr.Zero,"Hello, World!","Hello",0);
}
}
Hope this helps.
Graham.
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yep! thats nice 1, this really solved my problem.
Kind Regards...
o O º(`'·.,(`'·., ☆,.·''),.·'')º O o°
»·'"`»* *☆ t4ure4n ☆* *«·'"`«
°o O º(,.·''(,.·'' ☆`'·.,)`'·.,)º O o°
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Does any body has information how to get The P/Invoke Wizard
By: Paul Yao
The Paul Yao Company
o O º(`'·.,(`'·., ☆,.·''),.·'')º O o°
»·'"`»* *☆ t4ure4n ☆* *«·'"`«
°o O º(,.·''(,.·'' ☆`'·.,)`'·.,)º O o°
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Seriously, did you even try?
Google "P/Invoke Wizard", and it's in the very first link.
--
I've killed again, haven't I?
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I am writing a diagnostic tool for our application. This tool has to find and display if our website is added as a trusted site to internet explorer or not.
How can I find this? Can I find this from registry or somewhere else?
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Is there any way to produce a new color by mixing two or more colors?
If yes then how do I mix two or more colors such that the new color is no way near the input colors (colors to be mixed)
By near I mean the new color must not be lighter or darker (intensity) color of the input colors.
Thank You.
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I have main form that loads other UCs.
When I load certain UC, it loads data for that UC.
On each UC, I have buttons (eg. delete, add etc.).
I want that when I click on add button to add some data, automatically after adding that certain data, UC control reloads.
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At first, what ASP.NET or WinForms platform do you use?
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It's Windows Application.
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Hello Everyone,
How can one detect if a printer is connected to the system or not.
I used the class System.Management.ManagementObjectSearcher class as follows :
System.Management.ManagementObjectSearcher searcher =
new System.Management.ManagementObjectSearcher("SELECT * FROM Win32_Printer");
the searcher.Get()returns printer objects even when not conneted to a printer. It detectes all printers that are installed on my computer.
and when the user clicks on Print (when offline) it throws an exception. How can I prevent this.
Can someone help me on this.
Thank you
-ZS
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