/C#/C# datareader already open visual studio mysql

C# datareader already open visual studio mysql

// Always, always, always put disposable objects inside of using statements:
using (Connection c = ...)
{
    using (DataReader dr = ...)
    {
        //Work with dr in here.
    }
}
//Now the connection and reader have been closed and disposed.

Source: stackoverflow.com

Similar codes

0 vote283 views1 answer
C# mysql select into datatable
C#
0 vote254 views2 answers
Write N lines with M numbers each that describe the layout of the second layer in the way shown above
C#
0 vote303 views1 answer
C# signalr console app server example
C#
0 vote258 views1 answer
Dropdown wpf
C#
1 vote288 views1 answer
Convert array object to int[] c#
C#
0 vote305 views1 answer
Vb.net wait 1 second
C#
5 votes258 views4 answers
Linq foreach c#
C#
2 votes269 views2 answers
Creatw list of int in C#
C#
18 votes263 views4 answers
How to delete all files in a directory c#
C#
0 vote250 views1 answer
Get android model adb
C#