/// <summary>
/// Returns null so nothing is written to the document.
/// </summary>
/// <param name="context">Holds information about the column current being processed.</param>
/// <param name="value">The value that needs written to the document.</param>
/// <returns>A null.</returns>
public override string Format(IColumnContext context, object value)
{
if (OnFormatting != null)
{
value = OnFormatting(context, value);
}
string result = NullFormatter.FormatNull(context);
if (OnFormatted != null)
{
result = OnFormatted(context, result);
}
return(result);
}
/// <summary>
/// Returns null so nothing is written to the document.
/// </summary>
/// <param name="context">Holds information about the column current being processed.</param>
/// <param name="value">The value that needs written to the document.</param>
/// <returns>A null.</returns>
public override string Format(IColumnContext context, object value)
{
return(NullFormatter.FormatNull(context));
}
