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interesting, how would you handle multiple variables returned(kinda like an output)?
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Now you'd have to return those values as a dataset. Any stored procedure can only return one value using the return value method.
RageInTheMachine9532
"...a pungent, ghastly, stinky piece of cheese!" -- The Roaming Gnome
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To follow up on what Dave said (and, if I may quote Scotty in Star Trek V) use "the right tool for the right job".
You can also have a number of output parameters in the stored procedure.
ColinMackay.net
"Man who stand on hill with mouth open will wait long time for roast duck to drop in." -- Confucius
"If a man empties his purse into his head, no man can take it away from him, for an investment in knowledge pays the best interest." -- Joseph E. O'Donnell
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Add a parameter with the direction ReturnValue. After the call it will contain the value.
---
b { font-weight: normal; }
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What question? This is just a link to a dumb piece of code for timing writing out a bunch of numbers to the console. Big deal...
Besides, using this method to time code execution is only very roughly accurate. Use a library that uses the QueryPerformanceCounter methods for more accurate results.
RageInTheMachine9532
"...a pungent, ghastly, stinky piece of cheese!" -- The Roaming Gnome
-- modified at 12:18 Monday 23rd January, 2006
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You're profiling the performance of Console.WriteLine. The console window will have to redraw for new lines, update it's scrolling buffer etc. The console window itself runs in another process (that's why you can see its content even when the application hangs or is suspended by a debugger); multiple processes=multiple threads => random timings. I didn't try to run the code, but I you should get completely different timings each time. Debug/Release won't have a difference since more than 99,9999% of the time is not spent in your code.
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hi guys,
im developing a client/server app and i need to continuously check the connection between my server and its clients... how can i do that in c#.. how will i know if a connection is dropped.. or if my network cable is disconnected from the lancard.. im new in network programming.. i greatly appreciate any help and suggestions.. tnx guys..
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The Receive/Send or BeginReceive/BeginSend methods will return 0 bytes received/sent when the connection is lost or closed by the other host.
___________________________________
Tozzi is right: Gaia is getting rid of us.
My Blog [ITA]
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If the connection drops or gets severed, or when the timeout expires an exception will be thrown. I tend to send a 'blank' packet every 30-60 seconds, to force 'detection' of the network state. If its idle, it cant detect an error state.
HTH 
xacc.ide-0.1.1.11 - now with Settings & AutoComplete(kinda)
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One final note, since you can detect socket end of file (0 return of recv) you still need to plan for how to convey that event to your mainline code if it is not the same line of executing code. Typically a ManualResetEvent or Semaphore works fine for this. Particulary if we are talking about a multi-threaded model.
Mike Luster
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It might sound like a stupid question but I dont know any thing about it so I thought I better ask(btw I googled before asking)!
What is portal Development? or What are .NET portals?
Can you also direct me to any available .NET Portals??
Thanks in advance.
A Student
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A portal is basically a flexible, highly customizable web application that allows users to have one place to get information on a wide array of topics. For instance, if your company has separate HR, CRM, project management, and time-tracking systems, a portal application could provide an interface to interact with all of these systems in one place. So, all your employees would have to know is how to get to the portal. Additionally, most portals have a goal of reduced sign-on (RSO), if not single sign-on (SSO), which basically means the portal can pass credentials to other applications, which will automatically log you on.
There are two major .NET portal tools: DotNetNuke[^] and Rainbow[^]. I'd suggest DNN because it has the larger community backing (users and 3rd party modules). Know that DNN is VB and Rainbow is C#. I don't like VB, but I still think DNN is the better solution and have chosen to use it for several of my clients.
Michael Flanakin
Web Log
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Thank you very much for the explaination. What about BI(Business Intelligence) portals? are they the same as DotNetNuke and Rainbow or are they different in any way?
If yes then is there any .NET BI portal available as well?
Once again thanks a lot .
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Business Intelligence (BI) is a term that refers to creating reports. Typically, a tool that professes to be a "BI" tool is very customizable. Examples are Crystal Reports and SQL Reporting Services. BI tools are separate from portals. A BI Portal would simply be a portal that displays BI information. This means you'll need two tools.
Michael Flanakin
Web Log
Indigo Consulting Services
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Thanks once again for celrifying that. Would a starter kit consider a Portal? or just a template?
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Flanakin wrote: I don't like VB, but I still think DNN is the better solution and have chosen to use it for several of my clients.
And, of course, if you are doing custom module developement you can still develop them in C#.
ColinMackay.net
"Man who stand on hill with mouth open will wait long time for roast duck to drop in." -- Confucius
"If a man empties his purse into his head, no man can take it away from him, for an investment in knowledge pays the best interest." -- Joseph E. O'Donnell
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I want to find the time when a given URI is last modified, I used HttpWebRequest.IfModifiedSince but the result return is the current dateTime. I want to compare the IfModifiedSince with the time last visit so that I would know whether the page has been changed since I last visit.
And did anyone know how to export my favorites using coding?
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Hi, I want to use a COM component and I have the SDK for it, but how do I use it?
How do I make a "API call" from a C# application? Could you perhaps give me a demo application?
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You can import any COM object in Visual studio by adding a reference to it in your project. There's P/Invoke for native win32 API's.
[DllImport(<dll_name>)]<br />
public static external void someFunction(...);
WM.
What about weapons of mass-construction?
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I am a GIS programmer in a company in India.I have seen your bog fixing in CODE comments. I have to Alter a DBF file , basically I have to add a column to my DBF table. but I am getting error like
Couldn't open C:\final data\22.dbf file
Same when I am using in other method with select query works fine ...
I do hve the same problem which u faced but still I am not getting the right answer for this .Plz help me .The Code snippet which I am using is as follows.
try
{
string ConnectionString="User ID=;DSN=;Collating Sequence=MACHINE;Data Source= ' C:\\final data\\22.dbf ' ;Provider=VFPOLEDB.1;Cache Authentication=False;Mask Password=False;persist security info=False;Mode=Share Deny None;Extended Properties=;Encrypt Password=False";
OleDbConnection dconn=new OleDbConnection();
dconn.ConnectionString = ConnectionString;
dconn.Open();
OleDbCommand mycmd=new OleDbCommand();
OleDbCommand myCmd = new OleDbCommand("ALTER TABLE 'C:\\final data\\22.dbf' ADD UID int ", dconn);
myCmd.ExecuteNonQuery();
}
catch(OleDbException ex)
{
MessageBox.Show(ex.Message);
}
Plz help me in this regards,Its urgent
Thanks a Lot
Anil Dhiman
GIS Engineer
Nucleus Netsoft & GIS Ltd
hi it is rudara
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I am using Crystal Reports.Net 2002. How do I connect to a password protected Access database? I have gone through the Report expert and chosen the database and entered the password.
When I run the program however a "Database Login Screen" comes up asking for a: ServerName, Database, Login ID, and a Password. I tried to enter the Database path, I used "Admin" for the Login ID and the Password but all I got was "Login Failed please try again". I tried just entering the Database path and Password but got the same "Login Failed please try again" screen.
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Hi,
I am looking for some help or guidance in order to build the following kind of XML messages (see below). I have not succeeded with SoapFormatter so far. The problem here is how to incorporate ebXML into SOAP envelop with C#. Will appreciate your input.
<SOAP:Envelope xmlns:xlink="http://www.w3.org/1999/xlink"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:SOAP="http://schemas.xmlsoap.org/soap/envelope/"
xmlns:eb="http://www.oasis-open.org/committees/ebxml-msg/schema/msg-header-2_0.xsd"
xsi:schemaLocation="http://schemas.xmlsoap.org/soap/envelope/
http://www.oasis-open.org/committees/ebxml-msg/schema/envelope.xsd
http://www.oasis-open.org/committees/ebxml-msg/schema/msg-header-2_0.xsd
http://www.oasis-open.org/committees/ebxml-msg/schema/msg-header-2_0.xsd">
<SOAP:Header>
<eb:MessageHeader SOAP:mustUnderstand="1" eb:version="2.0">
<eb:From>
<eb:PartyId>urn:duns:123456789</eb:PartyId>
</eb:From>
<eb:To>
<eb:PartyId>urn:duns:912345678</eb:PartyId>
</eb:To>
<eb:CPAId>20001209-133003-28572</eb:CPAId>
<eb:ConversationId>20001209-133003-28572</eb:ConversationId>
<eb:Service>urn:services:SupplierOrderProcessing</eb:Service>
<eb:Action>NewOrder</eb:Action>
<eb:MessageData>
<eb:MessageId>20001209-133003-28572@example.com</eb:MessageId>
<eb:Timestamp>2001-02-15T11:12:12</eb:Timestamp>
</eb:MessageData>
</eb:MessageHeader>
</SOAP:Header>
<SOAP:Body>
<eb:Manifest eb:version="2.0">
<eb:Reference xlink:href="cid:ebxmlpayload111@example.com"
xlink:role="XLinkRole" xlink:type="simple">
<eb:Description xml:lang="en-US">Purchase Order 1</eb:Description>
</eb:Reference>
</eb:Manifest>
</SOAP:Body>
</SOAP:Envelope>
With best regards,
Bibi Watson
-- modified at 8:33 Monday 23rd January, 2006
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