/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 vote190 views2 answers
RadioButton IsChecked mapped to ENum xmal
C#
0 vote217 views1 answer
Unity deactivate scripts in list
C#
1 vote177 views1 answer
Photon rpc
C#
-2 votes206 views1 answer
Get multi-selected rows gridcontrol devexpress
C#
1 vote251 views1 answer
Unity awake
C#Unity
0 vote184 views2 answers
For c#
C#
1 vote181 views1 answer
Wpf scrollviewer mouse wheel
C#
5 votes143 views1 answer
C# escape characters
C#
4 votes192 views3 answers
Public gameobject unity
C#
7 votes180 views2 answers
Insert variables into a string C#
C#