/C#/If vlaue exists don't enter event c#

If vlaue exists don't enter event c#

public bool rebateslip(int ticketID)
{
    SqlCommand myCommand  = new SqlCommand("SELECT ID FROM ticket WHERE ID = @ticketID", con);
    SqlDataAdapter sqlDa = new SqlDataAdapter(myCommand);

    myCommand.Parameters.AddWithValue("@ticketID", ticketID);
    var reader = myCommand.Execute();
    return reader.HasRows;    
}

Source: stackoverflow.com

Similar codes

10 votes132 views2 answers
How to set a color of text in unity 2020 script
C#
0 vote129 views5 answers
Exit form esc winforms
C#
0 vote171 views1 answer
Unity invisible cube
C#Unity
0 vote137 views1 answer
C# for loop next iteration
C#
0 vote153 views4 answers
Badlion
C#
0 vote173 views1 answer
Wpf scoll to on new item datagrtid
C#
7 votes127 views2 answers
C# count specific words in string
C#
2 votes133 views2 answers
Missingpluginexception (missingpluginexception(no implementation found for method firebase#initializecore on channel plugins.flutter.io/firebase_core)
C#
0 vote128 views1 answer
Linq query in c# to select all
C#
0 vote142 views1 answer
Unity deadzone
C#