/// <summary>
/// Find a specified AbstractNum by its ID and update its definition to make it multi-level.
/// </summary>
private void EnsureMultilevel(int absNumId, bool cascading = false)
{
AbstractNum absNumMultilevel = mainPart.NumberingDefinitionsPart.Numbering.Elements <AbstractNum>().SingleOrDefault(a => a.AbstractNumberId.Value == absNumId);
if (absNumMultilevel != null && absNumMultilevel.MultiLevelType.Val == MultiLevelValues.SingleLevel)
{
Level level1 = absNumMultilevel.GetFirstChild <Level>();
absNumMultilevel.MultiLevelType.Val = MultiLevelValues.Multilevel;
// skip the first level, starts to 2
for (int i = 2; i < 10; i++)
{
Level level = new Level {
StartNumberingValue = new StartNumberingValue()
{
Val = 1
},
NumberingFormat = new NumberingFormat()
{
Val = level1.NumberingFormat.Val
},
LevelIndex = i - 1
};
if (cascading)
{
// if we're cascading, that means we don't want any identation
// + our leveltext should contain the previous levels as well
StringBuilder lvlText = new StringBuilder();
for (int lvlIndex = 1; lvlIndex <= i; lvlIndex++)
{
lvlText.AppendFormat("%{0}.", lvlIndex);
}
level.LevelText = new LevelText()
{
Val = lvlText.ToString()
};
}
else
{
level.LevelText = new LevelText()
{
Val = "%" + i + "."
};
level.PreviousParagraphProperties =
new PreviousParagraphProperties {
Indentation = new Indentation()
{
Left = (720 * i).ToString(CultureInfo.InvariantCulture), Hanging = "360"
}
};
}
absNumMultilevel.Append(level);
}
}
}
/// <summary>
/// Find a specified AbstractNum by its ID and update its definition to make it multi-level.
/// </summary>
private void EnsureMultilevel(int absNumId)
{
AbstractNum absNumMultilevel = null;
foreach (AbstractNum absNum in mainPart.NumberingDefinitionsPart.Numbering.Elements <AbstractNum>())
{
if (absNum.AbstractNumberId == absNumId)
{
absNumMultilevel = absNum;
break;
}
}
if (absNumMultilevel != null && absNumMultilevel.MultiLevelType.Val == MultiLevelValues.SingleLevel)
{
Level level1 = absNumMultilevel.GetFirstChild <Level>();
absNumMultilevel.MultiLevelType.Val = MultiLevelValues.Multilevel;
// skip the first level, starts to 2
for (int i = 2; i < 10; i++)
{
absNumMultilevel.Append(new Level {
StartNumberingValue = new StartNumberingValue()
{
Val = 1
},
NumberingFormat = new NumberingFormat()
{
Val = level1.NumberingFormat.Val
},
LevelIndex = i - 1,
LevelText = new LevelText()
{
Val = "%" + i + "."
},
PreviousParagraphProperties = new PreviousParagraphProperties {
Indentation = new Indentation()
{
Left = (720 * i).ToString(CultureInfo.InvariantCulture), Hanging = "360"
}
}
});
}
}
}