public static void SelectRow(string connectionString, string serverType, DatabaseDialog databaseDialog, int whichDatabase, TableDialog tableDialog, int whichTable, TableOptions tableOptions)
{
DataTable dataTable = new DataTable();
DataTable columns = new DataTable();
if (serverType == "MSSQL Server")
{
//If server type is MSSQL Server fill one DataTable with all table contents and second with column names and data types using SqlClient
SqlConnection connection = new SqlConnection(connectionString + $"Initial Catalog={databaseDialog.options[whichDatabase]}");
SqlDataAdapter adapter = new SqlDataAdapter($"SELECT * FROM {tableDialog.options[whichTable]}", connection);
connection.Open();
adapter.Fill(dataTable);
SqlDataAdapter columnNames = new SqlDataAdapter($"Select column_name, data_type from information_schema.columns where table_name = '{tableDialog.options[whichTable]}'", connection);
columnNames.Fill(columns);
connection.Close();
}
else if (serverType == "PostgreSQL")
{
//If server type is PostgreSQL fill dataTable with column names and data types using Npgsql
NpgsqlConnection connection = new NpgsqlConnection(connectionString + $"Database={databaseDialog.options[whichDatabase]}");
NpgsqlDataAdapter adapter = new NpgsqlDataAdapter($"SELECT * FROM {tableDialog.options[whichTable]}", connection);
connection.Open();
adapter.Fill(dataTable);
NpgsqlDataAdapter columnNames = new NpgsqlDataAdapter($"Select column_name, data_type from information_schema.columns where table_name = '{tableDialog.options[whichTable]}'", connection);
columnNames.Fill(columns);
connection.Close();
}
//Set currently selected row to 0
int whichRow = 0;
bool inside = true;
//Print table with row 0 highlighted
TablePrinter.PrintRowSelector(dataTable, columns, whichRow);
while (inside)
{
if (Console.KeyAvailable)
{
ConsoleKeyInfo input = Console.ReadKey();
switch (input.Key)
{
case ConsoleKey.UpArrow:
if (whichRow > 0)
{
whichRow--;
}
TablePrinter.PrintRowSelector(dataTable, columns, whichRow);
break;
case ConsoleKey.DownArrow:
if (whichRow < dataTable.Rows.Count - 1)
{
whichRow++;
}
TablePrinter.PrintRowSelector(dataTable, columns, whichRow);
break;
case ConsoleKey.Escape:
Console.Clear();
Console.WriteLine("Returning...");
tableOptions.Start(databaseDialog, whichDatabase, tableDialog, whichTable);
break;
case ConsoleKey.Enter:
inside = false;
break;
}
}
}
RowDeleter.Delete(connectionString, serverType, databaseDialog, whichDatabase, tableDialog, whichTable, tableOptions, dataTable, columns, whichRow);
RowDeleter.SelectRow(connectionString, serverType, databaseDialog, whichDatabase, tableDialog, whichTable, tableOptions);
}
