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.
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!
I have created a windows application,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 and then giving the Target path where all the images has to be saved.
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
Suppose after drawing a rectangle with the mouse I want to give the rectangle borders, I would probably need to some how detect the rectangle. If that is what I need to do in order to draw borders around existing objects or remove borders from existing objects, how would I go about doing that? Thanks in advance for your reply.
Use a class that contains the details of the object and when creating a new object with the mouse you just save the details in the object. Then in your paint routine you iterate through your collection of objects and draw them according to their details. There are lots of sample drawing programs around that will demonstrate this.