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It works now 
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ok .. well, as devvvy says, whats wrong with ASP.NET ? (its one option, certainly less complex than using a message bus)
In this case, tier 1 - Client uses a browser, tier 2 is an ASP.NET app, tier 3 is the data-base
Does it need to be more complicated, or is there some other thought process you're having ?
'g'
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by middleware i presumed you mean some sort of message bus but why you need a message bus for a calendaring app? it's asp.net is it not?
dev
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Because my teacher requires using middleware, the course is about distributed systems and he wants us to use middleware in this system
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but has your teacher given you a definition of 'middleware' ?
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Middleware is a set of services that perform various functions in a distributed computing environment, across a wide set of server and client systems. In essence, middleware is computer software that connects software components.
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great - I dont understand why your teacher thinks a web server, with some ASP.NET programming, and a database back-end, fails to meet that definition - true, the web-server and ASP.Net programming is 'bundling' some of the services, but it does meet the definiton (the protocols and components may be 'limited', but, its there)
Well, then, if you dont want to look at ASP.NET etc, you're going to have to do a fair bit of research, and, start updating your document with possible protocols for each of the different layers/comms
In the commercial world, for example, there's BizTalk, Tibco, which all offer multiple ways of doing things, in addition to 'messaging', like AMQPP, RabbitMQ, MQSeries
I'd start off by looking at what http://www.zeroc.com/[^] offer for example, and see if you can use that to hang a system together
'g'
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there's no place for a simple asp.net calendaring app to use a message bus of any sort - message bus is for apps like real time trading applications where screen flicks (ie real time client server architecture). In this case, WPF/Winform client fetches updates from message bus, which is in turn fed by combination of market data provider (bloomberg, reuters...etc) and calculation servers in the back (for example doing risk, profit and loss, and other model calculation)
- and even in this case, you can simplify things by simply having clients (WPF/Winform) talking directly to database.
dev
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I'm glad you have such rigid/clear-cut definitions of what can do what - I tend to stay away from such rigidity myself 
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i have simple clear cut definitions because i have a corresponding simple mind which prefer spend more thoughts on the beer end of the day - if i am wrnog, someone will offer to correct me i generally don't need to ask for it!
dev
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it's not a webb application so no not asp.net
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it's not a webb application so no not asp.net
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fine - you know - you havnt posted any research youve done yourself
did you look at ZeroC ICE - or WUSTL ACE - or JBOSS - or do a google for open source middleware ?
I challenged your or your teacher's definition of Middleware - you responded - fair enough - so now, do some research of your own
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it's not a webb application so no not asp.net
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string[] filePaths = Directory.GetFiles(@"c:\MyDir\", "*.bmp",
SearchOption.AllDirectories);
Is that what you were looking for ? That retrieves a list of bitmap (.bmp) files from c:\mydir\ and all subdirectories under MyDir, into the string array filePaths - you can then use (for example) a 'foreach' on filePaths to process the images
'g'
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The path will be given during run time.we cant say which type of format they will be choosing and also wanted toknow about target path...
Thanks in advance
Sayeed Bagban
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sayeed bagban wrote: and i have inserted images in MySQL server database.
How to retrieve all the images from server,the source path by which i should retrieve the images from server
Did you insert images in the database, or paths to the images? In both cases, you'd fetch the info with a SELECT statement.
sayeed bagban wrote: then giving the Target path where all the images has to be saved.
Wouldn't that be a textbox or some dialog?
Bastard Programmer from Hell 
If you can't read my code, try converting it here[^]
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Hi Eddy,
I have inserted images as well as their Paths in the server...
and regarding the target path it will be text box so that all the images will be stored to that path...
sayeed bagban
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sayeed bagban wrote: I have inserted images as well as their Paths in the server...
Aight, I'll assume that they're NOT stored in the database - storing a path would otherwise be nonsense.
sayeed bagban wrote: and regarding the target path it will be text box so that all the images will be stored to that path...
..and what was the question?
Bastard Programmer from Hell
If you can't read my code, try converting it here[^]
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how to bind gridview columns dynamically
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i need to send SMS from C# windows application to registered mobile no. plz help me any one.
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Google will find you lots of samples.
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