/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

1 vote363 views1 answer
C# size of enum
C#
2 votes336 views1 answer
Usermanager change password without current password
C#
0 vote351 views1 answer
OrElseThrow
C#
0 vote377 views1 answer
Rad grid column wpf telerik read only based on property
C#
4 votes366 views1 answer
Unity how to change max fps
C#
0 vote366 views1 answer
Call Textboxfor in cs
C#
0 vote338 views1 answer
VideoPlayer.isPlaying
C#
0 vote358 views1 answer
Firefoxoptions setpreference to trust certificates
C#
0 vote345 views1 answer
Make character move upward forever unity 2d
C#
1 vote336 views1 answer
C# winforms tooltip
C#