SQL Server Query Timeout (edit)

SqlCommand.CommandTimeout

https://docs.microsoft.com/en-us/dotnet/api/system.data.sqlclient.sqlcommand.commandtimeout?redirectedfrom=MSDN&view=netframework-4.5#System_Data_SqlClient_SqlCommand_CommandTimeout

using System;
using System.Data.SqlClient;

public class A {

  public static void Main() {
    string connectionString = "";
    // Wait for 5 second delay in the command
    string queryString = "waitfor delay '00:00:05'";
    using (SqlConnection connection = new SqlConnection(connectionString)) {
      connection.Open();
      SqlCommand command = new SqlCommand(queryString, connection);
      // Setting command timeout to 1 second
      command.CommandTimeout = 1;
      try {
        command.ExecuteNonQuery();
      }
      catch (SqlException e) {
        Console.WriteLine("Got expected SqlException due to command timeout ");
        Console.WriteLine(e);
      }
    }
  }
}

Execution Time-out: