datasource location in connection string

Last post 01-01-2006 7:36 PM by Robert Simpson. 5 replies.

Page 1 of 1 (6 items)
	Sort Posts: Previous Next

12-31-2005 9:28 PM

netsql
Joined on 12-31-2005
Posts 5

datasource location in connection string

Reply Contact

I created a "db" using lite 3 and now I want to connect to it from c#.
How do I specify the directory at design time (and run time?) of the file.
If I just use filename and put that file in the debug folder it does not see it I think since it does not see the tables.
help.

tia,
.V

12-31-2005 10:56 PM In reply to

Robert Simpson
Joined on 08-28-2005
Posts 2,127

Re: datasource location in connection string

Reply Contact

Read the sqlite.net help file and look at SQLiteConnection. The ConnectionString property is where you specify the data source and other properties of the connection.

Robert

01-01-2006 9:55 AM In reply to

netsql
Joined on 12-31-2005
Posts 5

Re: datasource location in connection string

Reply Contact

Using sql lite I create the db and create tables. When I conect to it using "sql explorer" it does not show the tables. So I must be conecting to the wrong one. Where should I put the "db" file and how do I specify the folder in connection string?
Ex: "datasource=../folder/mydb.db3

tia,
.V

01-01-2006 1:53 PM In reply to

Robert Simpson
Joined on 08-28-2005
Posts 2,127

Re: datasource location in connection string

Reply Contact

You can put the DB file anywhere you like. For example, here's a connection string to connect to a database at C:\test.db

SQLiteConnection cnn = new SQLiteConnection("Data Source=c:\test.db");

When you say "I connect to it using sql explorer" -- I'm not sure what you're talking about.

Here's a video I made of me in Visual Studio creating a new connection, creating a table, inserting data into it and creating a typed dataset using Visual Studio and all the design-time support features of SQLite:

01-01-2006 7:25 PM In reply to

netsql
Joined on 12-31-2005
Posts 5

Re: datasource location in connection string

Reply Contact

thank you. hardcoding the full path works.

I guess in production I got to change the string to not having the path so that it finds it in same folder as application ?
Like if I do click once or smart client.

.V

01-01-2006 7:36 PM In reply to

Robert Simpson
Joined on 08-28-2005
Posts 2,127

Re: datasource location in connection string

Reply Contact

If the database is in the same folder as the executable, just specify no path information. "Data Source=test.db" will look in the "current" directory. If the database is in a subdirectory relative to the executable, just use a relative path. "..\datafiles\test.db" or "..\..\test.db" etc.

Robert

Page 1 of 1 (6 items)

System.Data.SQLite