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Texas Medicaid is technically a government agency, but like many large government agencies, their IT is contracted to a commercial company.
They have online eligibility verification as well as claims submission and processing both of which are by any standard commercial applications, and the platform is ASP.NET. They also have a desktop edition that allows healthcare providers to access the same system using a Windows interface instead of a browser, and this is a NET application as well.
They may not be as big as e-Bay, who is? But Texas is in the top 4 in terms of state Medicaid programs, up there with CA, NY,and FLA. I work with a pediatrics clinic in Austin, which is what I would consider a modest size city, actually small by my standards (Atlanta) or compared to Dallas. We see 150 kids a day and submit well over a 1000 transactions to their site daily. So for the entire state of Texas, it is a pretty large system, definitely.
I have no idea how many servers they run, but if your question is "Can NET really be used to develop large stable applications" I would have to say yes. Texas Medicaid site availablity is for all practical purposes 100% and in terms of server operation errors, I would decribe them as negligible.
Robert
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Do you mean by commercial targeted to public purposes ?
Kareem Shaker
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check that http://www.searchbug.com and http://www.axmo.com
Kareem Shaker
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check that Meta Search engine http://www.searchbug.com and http://www.axmo.com
Kareem Shaker
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I've managed to install and successfully run web services that call numerous components in the Microsoft.Practices.EnterpriseLibrary on my local development box (XP PRO) calling a local instance of sql server.
My production server does not have Visual Studio installed so when I install the Enterprise Library, the code does not compile. So I just copied the compiled modules from my local box to the server.
As a final step, I ran the "Install Services" batch file after all the above and it ran just fine.
However, when I make a call on the production server to the db server (same box), my service complains with 'The Type initializer for "Microsoft.Practices.EnterpriseLibrary.Data.Instrumentation.DataCommandFailedEvent" threw an exception'
Of course this doesnt happen when I run the same code locally.
Any help on this issue would be greatly appreciated.
Rob
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Hi friends,
I have 2 problem regarding Smart phone Windows Application:
1.I want to use multiple Emulators.How to create instance for Emulator.
2.I am adding Webreference for Webservice in my Windows Smart Phone Application.While i am Debugging that Application it works properly.
If i am change to release mode and build that Application,At that time also its not say any compiler error.But if i am go to Projectfolderpath/Bin/Release
and run that project exe,it says the error that method written in Webservice not reflected.It occurs in form where instance for Webservice is created.
Please give the solution.
Regards.,
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I am trying to create a launcher form where I create dynamically several buttons, each of which holds in the Tag attribute,
the name of a form class (i.e. Form1, Form2,....)
After I have the buttons created and also a handler for each button wired to the buttons click event, I want to call the corresponding form and open it. I have a sub called "ActivateFormOnTheFly" from wich I can open those forms.
The problem I found is that I can't come with the right code to open the forms using the button's Tag attribute
The name of the form is available in sender.Tag() of "ActivateFormOnTheFly"
What snippet of code should I write there?
Thans in advance
Private Sub Check4Forms()<br />
<br />
Dim myFiles() As String<br />
myFiles = Directory.GetFiles(Application.StartupPath & "\...\")<br />
<br />
Dim FilePath, FileName, FileExt, File As String<br />
Dim myPath(), myFile() As String<br />
<br />
For Each FilePath In myFiles<br />
<br />
myPath = FilePath.Split("\")<br />
FileName = myPath(myPath.GetUpperBound(0))<br />
myFile = FileName.Split(".")<br />
FileExt = myFile(myFile.GetUpperBound(0))<br />
File = myFile(myFile.GetLowerBound(0))<br />
<br />
Dim FButton As New System.Windows.Forms.Button<br />
<br />
If File.StartsWith("F") And FileExt = "vb" Then<br />
<br />
FButton.Text = File<br />
FButton.Tag = File<br />
Me.Panel1.Controls.Add(FButton)<br />
FButton.Dock = DockStyle.Top<br />
<br />
AddHandler FButton.Click, New System.EventHandler(AddressOf Me.ActivateFormOnTheFly)<br />
<br />
End If<br />
<br />
Next<br />
<br />
End Sub<br />
<br />
Public Sub ActivateFormOnTheFly(ByVal sender As Object, ByVal e As EventArgs)<br />
<br />
End Sub
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So you have the name of the class as a string and want to instantiate and invoke methods? Use reflection. Like
Form f = (Form) Activator.CreateInstance(Type.GetType("your_string_here"));
f.ShowDialog();
Regards
Senthil
_____________________________
My Blog | My Articles | WinMacro
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I using vb.net and load the crystal report by using crystalReportViewer.
And when i press the button print which at crystalReportViewer's toolbar.
It will show a print diaolog to me.
Now i want set the printer name "Epson LQ 2180 " as default printer name in that print dialog which belong to crystalReportViewer's toolbar.Before that the printer name as default is "Laser Jet HP 100" which are the default printer in my network.
report.Load("D:Ticket Selection\E-FG Export.rpt")
CrystalReportViewer1.ReportSource = report
CrystalReportViewer1.PrintReport()'This function will show me the print dialog
So i would like to ask....
How to write the coding behind to set the printer name as i want be default in Print dialog?
Cheer Up (^_^)
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How can I insert differently colored strings into ListView control or other (I need so table). Is it possible? I'm programming in Visual Basic.NET. Thanks!!!
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You'll need to draw them yourself, perhaps in a derived class ?
Christian Graus - Microsoft MVP - C++
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ListViewItem item1 = myListView.Items.Add( "Item1" );
ListViewItem item2 = myListView.Items.Add( "Item1" );
item1.ForeColor = Color.Red;
item2.ForeColor = Color.Blue;
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Hi All,
Can u please tell me how do i store user details in the system in a windows application. i.e. once i enter the details in a windows form the secomd time i open the same form it should display the detials on form load. is there any way? Then please let me know.
Thanks in advance,
Mansi
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hey thanks a lot for ur reply...
i gotto do in xml. can u give me an example if possible. not familiar with XML.
thanks again,
mansi
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<pre><applicationSettings>
<add name="Your key"/>
</applicationSettings></pre>
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Why do you NEED To do it in XML ? Does it give you real advantages, or does it just sound cool ?
Christian Graus - Microsoft MVP - C++
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why not in the registry too ?
most programs use it to store the windows size, position and so on there...
TOXCCT >>> GEII power [toxcct][VisualCalc]
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I wouldn't touch registry unless I really had to. It is an option, but IMHO it's not nice. For many reasons, e.g. additional platform dependency, breaks XCopy deployment...
David
David
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I have an example where I have a client and a server. Via remoting I am instantiating a remote object (singleton mode), calling a method on the remote object, which fires an event (using a delegate) back to the client machine. I have created a tcp channel on both the client and the server for bi-directional communication.
If I start the server, then start the client, everything works fine and calls to the server result in an event being fired and sent back to the client.
If I keep the server running, shutdown the client, restart the client listening on the same port, I get the following error:
System.Runtime.Remoting.RemotingException: Requested Service Not Found
I have a feeling this has to do with the remote object lease, but I'm not sure what I need to do in this case.
If anybody could help me, I'd greatly appreciate it.
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I suspect it's got something to do with lease too. Server objects get disconnected from the remoting framework after a particular period of inactivity (no method calls on the server).
I'd suggest overriding InitializeLifetimeServices and returning null. That would keep the server object connected forever.
Regards
Senthil
_____________________________
My Blog | My Articles | WinMacro
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I have already attempted this and it does not fix the problem. It seems that the keeping the server alive keeps a reference to the client port. Closing the client and then re-opening will re-open that port, but somehow the server cannot communicate via the port.
If I unregister the server channel and then recreate it, it works fine.
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I have resolved this issue. I was attaching event handlers from the client proxy to a remote event, but was not removing the handler when the client shut down. Therefore, the server was still attempting to trigger the remote events to the client, which was no longer alive.
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I see. I guess you're removing the event handlers when the client closes. But what will you do if there are 5 clients for your singleton object and the first subscriber's event handler throws an exception?
I'd suggest manually invoking the event within a try catch block. Something like
protected void OnEventOccurred(...)
{
if (eventHandler == null)
return;
Delegate []delegateList = eventHandler.GetInvocationList();
foreach(MessageReceivedEventHandler handler in delegateList)
{
try
{
handler(this, args);
}
catch(Exception e)
{
}
}
}
Regards
Senthil
_____________________________
My Blog | My Articles | WinMacro
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