/// <summary>
/// Initializes the grid. Includes re-construction of grid, InitializeCells() and LoadContent().
/// </summary>
/// <param name="dim">The dimension of the grid.</param>
private void SetGrid(int dim)
{
MyGrid = new Grid(dim, getMinesFromDimension(dim), 40, "Grid");
MyGrid.InitializeCells("mined");
MyGrid.LoadContent(Content);
InitGraphicsMode(MyGrid.height, MyGrid.height + MyGrid.CellHeight);
MyGameState = GameState.Game;
}
