/// <summary>
/// Add a label to the answer cells. The user cannot enter any answers. It's only a label.
/// </summary>
protected void DefineLabel(string label, int row, int column)
{
AnswerCells.Add(new Cell(row, column), new AnswerCell(InputTypes.Label)
{
Label = label
});
}
/// <summary>
/// Add a answer cell.
/// </summary>
/// <param name="inputType">The input type of the answer cell</param>
/// <param name="row">The row of the answer cell</param>
/// <param name="column">The column of the answer cell</param>
/// <param name="options">Add an array of strings, if the input type is multiple choice. Those are the options displayed for the multiple choice answer cell.</param>
/// <param name="label">The label of this answer cell. Default value is null: No label will be displayed</param>
protected void DefineAnswerCell(InputTypes inputType, int row, int column, string label = null, string[] options = null)
{
var cell = new Cell(row, column);
if (AnswerCells.ContainsKey(cell))
{
throw new Exception($"There is more than on answer cell defined for {cell}.");
}
AnswerCells.Add(new Cell(row, column), new AnswerCell(inputType, options)
{
Label = label
});
}