/// <summary>
/// Converts a column <paramref name="name"/> into a default column <paramref name="index"/>.s
/// </summary>
/// <param name="name">the name of the default column</param>
/// <param name="index">receives the default column index</param>
/// <returns>true if the name was successfully parsed, false on failure</returns>
public static bool TryParse(string name, out DefaultColumnIndex index)
{
if (Enum.IsDefined(typeof(DefaultColumnIndex), name))
{
index = (DefaultColumnIndex)Enum.Parse(typeof(DefaultColumnIndex), name);
return(true);
}
index = default(DefaultColumnIndex);
return(false);
}
/// <summary>
/// Gets the <code>ColumnInfo</code> for the given <paramref name="index"/>.
/// </summary>
/// <param name="index">the index of the default column</param>
/// <param name="displayMode">the display mode for the offset and length columns</param>
/// <returns>the column info</returns>
public static IColumnInfo GetColumnInfo(this DefaultColumnIndex index, DisplayMode displayMode)
{
Dictionary <DisplayMode, IColumnInfo> displayModeColumnInfos;
if (!ColumnInfos.TryGetValue(index, out displayModeColumnInfos))
{
throw new ArgumentException("Invalid default column.", "index");
}
IColumnInfo columnInfo;
if (!displayModeColumnInfos.TryGetValue(displayMode, out columnInfo))
{
throw new ArgumentException("Invalid display mode.", "index");
}
return(columnInfo);
}
/// <summary>
/// Gets the name of the default column for the given <paramref name="index"/>.
/// </summary>
/// <param name="index">the index of the default column</param>
/// <returns>the name of the column</returns>
public static string GetName(this DefaultColumnIndex index)
{
return(index.GetColumnInfo(default(DisplayMode)).Name);
}
