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i have build up a application in c# for my client.During the testing of the application the client inserts data for testing and whenever i reinstall the updated software the data inserted by the client is replaced by new database.so how can i not replace that database.
everytime you install the application,you can backup the data into file,and then restore it.
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I'm making an application with c#, but I'm not very knowledgeable, it needs to download something via the button
I'm making a folder download program with c#, thanks to the program, I can download folders.
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so i'm working on a chat application with signalR. And i want to know if there is a way to send attachement and files ?
I know we can't do that using SignalR but is there another way ?
One way would be to use normal Http transfer, and manage the download/upload linking using SignalR,
check out this link:
https://github.com/garethrbrown/aspnet-signalr-upload-progress-bar
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I want share data between two application in c#. I have done it using IPC and text file read and write.But I want two share data rather than it.
You can use:
Local DB and connect both applications to it
Shared file
Net pipe to connect applications (search NetNamedPipeBinding and DuplexChannelFactory)
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I'm trying to write a code in C# which lists all the Database in a specific IP Address but I don't know where to start. Please help!!!
I think I got the answer. I just need to open the postgres database which is created by default when you create a database instance and do this query.
SELECT datname FROM pg_database
WHERE datistemplate = false;
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Guys I have made a medical mangment system in c# using windows form application on visual studio and SQL Server.
Now i want to install it on other desktop.
How can i do this ? I want to give him a only .exe file and installing it it should work as it works now own my Laptop.
Bundling SQL express into an existing application is a complex process, not easily described in one post. I would suggest starting with http://msdn.microsoft.com/en-us/library/dd981032(v=sql.100).aspx, then make a new question for any challenges you encounter.