How to get the Numbered List Styles using word VSTO.

Question

I want to get all Numbered list styles in word using VSTO code.

 

I want sample like this

 

 1. example ----List leve1

     a. hello------List level2

     b  demo ------List level3

         i. bye-------List level4

         ii. hi 

 

2. Example1

    a.  hello1

         i. bye1 

 

Above sample  format I want .

 

 Here is my code

 

object missing = System.Reflection.Missing.Value;

Microsoft.Office.Interop.Word.Application app = Globals.ThisAddIn.Application;

app.Visible = true;

// whatever is selected will be turned into a numbered list.

object n = 1;

ListTemplate template =

app.ListGalleries[WdListGalleryType.wdOutlineNumberGallery].ListTemplates.get_Item(ref n);

Microsoft.Office.Interop.Word.ListLevel level = template.ListLevels[1];

level.NumberFormat = "%1.";

level.TrailingCharacter = WdTrailingCharacter.wdTrailingTab;

level.NumberStyle = WdListNumberStyle.wdListNumberStyleLowercaseLetter;

level.NumberPosition = app.InchesToPoints(0.25f);

level.Alignment = WdListLevelAlignment.wdListLevelAlignLeft;

level.TextPosition = app.InchesToPoints(0.25f);

level.TabPosition = (float)WdConstants.wdUndefined;

level.ResetOnHigher = 0;

level.StartAt = 1;

level.LinkedStyle = "";

template.Name = "";

object bContinuePrevList = true;

object applyTo = WdListApplyTo.wdListApplyToSelection;

object defBehavior = WdDefaultListBehavior.wdWord10ListBehavior;

app.Selection.Range.ListFormat.ApplyListTemplateWithLevel(

template, ref bContinuePrevList,

ref applyTo, ref defBehavior, ref missing);