/// <summary>
/// Instantiates a <c><see cref="Restorable"/></c> array of rows when
/// user changes state.
/// </summary>
/// <param name="rows">quantity of rows in the Row-array</param>
/// <param name="type"><c><see cref="UrType.rt_ArrayDelete">UrType.rt_ArrayDelete</see></c>
/// for row(s) to be deleted or
/// <c><see cref="UrType.rt_ArrayInsert">UrType.rt_ArrayInsert</see></c>
/// for row(s) to be inserted</param>
/// <returns></returns>
internal static Restorable createArray(int rows, UrType type)
{
Restorable it;
it.RestoreType = type;
it.cell = null; // not used
it.pretext = // not used
it.postext = null; // not used
it.r = // not used
it.rPre = // not used
it.rPos = null; // not used
it.array = new Row[rows]; // is used by current action
it.isSaved = IsSavedType.is_None;
return(it);
}
/// <summary>
/// Instantiates a <c><see cref="Restorable"/></c> row when user changes
/// state - ie inserts or deletes a row.
/// </summary>
/// <param name="row">a table <c><see cref="Row"/></c> object</param>
/// <param name="type"><c><see cref="UrType.rt_Delete">UrType.rt_Delete</see></c>
/// for a row to be deleted or
/// <c><see cref="UrType.rt_Insert">UrType.rt_Insert</see></c> for a row
/// to be inserted</param>
/// <returns></returns>
internal static Restorable createRow(ICloneable row, UrType type)
{
Restorable it;
it.RestoreType = type;
it.cell = null; // not used
it.pretext = // not used
it.postext = null; // not used
it.r = row.Clone() as Row; // is used by current action
it.rPre = // not used
it.rPos = null; // not used
it.array = null; // not used
it.isSaved = IsSavedType.is_None;
return(it);
}
