what option can we set with ListStyle.NumberPrefix?

[standheo]

I hava created a multi ListStyle follow "https://www.e-iceblue.com/Tutorials/Spire.Doc/Spire.Doc-Program-Guide/Paragraph/How-to-Create-Multi-level-List-Numbering-in-Word-in-C-VB.NET.html"，blow is my code，i want to set listLevel2's number format like "1.1" ，"1.2" this pattern,but this code's result is "二.1". i wonder if i can get the result by set this NumberPrefix property? is there any explain to this property?

Code: Select all

ListStyle listSty2 = new ListStyle(document, ListType.Numbered);
            var listLevel0 = listSty2.Levels[0];
            listLevel0.UsePrevLevelPattern = true;
            listLevel0.NumberPrefix = "第";
            listLevel0.NumberSufix = "章";
            listLevel0.PatternType = ListPatternType.ChineseCounting;

            var listLevel1 = listSty2.Levels[1];
            listLevel1.UsePrevLevelPattern = true;
            listLevel1.PatternType = ListPatternType.ChineseCounting;
            listLevel1.NumberSufix = "";
            listLevel1.ParagraphFormat.HorizontalAlignment = HorizontalAlignment.Center;

            var listLevel2 = listSty2.Levels[3];
            listLevel2.UsePrevLevelPattern = false;
            listLevel2.PatternType = ListPatternType.Arabic;
            listLevel2.NumberPrefix = "\x0000";
            listLevel2.NumberSufix = "";
            listLevel2.ParagraphFormat.HorizontalAlignment = HorizontalAlignment.Left;

[Amber.Gu]

Hi,

Thanks for your inquiry.
Please set the "IsLegalStyleNumbering" property of the listLevel2 as true, which could fulfill your requirement. And below is my complete code for you.

Code: Select all

            Document document = new Document();
            Section section = document.AddSection();

            ListStyle listSty2 = new ListStyle(document, ListType.Numbered);
            listSty2.Name = "listSty2name";

            var listLevel0 = listSty2.Levels[0];
            listLevel0.NumberPrefix = "第";
            listLevel0.NumberSufix = "章";
            listLevel0.PatternType = ListPatternType.ChineseCounting;

            var listLevel1 = listSty2.Levels[1];
            listLevel1.UsePrevLevelPattern = false;
            listLevel1.PatternType = ListPatternType.ChineseCounting;
            listLevel1.ParagraphFormat.HorizontalAlignment = HorizontalAlignment.Left;

            var listLevel2 = listSty2.Levels[2];
            listLevel2.UsePrevLevelPattern = false;
            listLevel2.PatternType = ListPatternType.Arabic;
            listLevel2.NumberPrefix = "\x0000.";
            listLevel2.NumberSufix = " ";
            //set IsLegalStyleNumbering property as true
            listLevel2.IsLegalStyleNumbering = true;
            listLevel2.ParagraphFormat.HorizontalAlignment = HorizontalAlignment.Left;

            document.ListStyles.Add(listSty2);

            Paragraph paragraph = section.AddParagraph();
            paragraph.AppendText("The first item");
            paragraph.ApplyStyle(BuiltinStyle.Heading1);
            paragraph.ListFormat.ListLevelNumber = 0;
            paragraph.ListFormat.ApplyStyle("listSty2name");

            paragraph = section.AddParagraph();
            paragraph.AppendText("The second item");
            paragraph.ApplyStyle(BuiltinStyle.Heading1);
            paragraph.ListFormat.ListLevelNumber = 1;
            paragraph.ListFormat.ApplyStyle("listSty2name");

            paragraph = section.AddParagraph();
            paragraph.AppendText("The first sub-item");
            paragraph.ApplyStyle(BuiltinStyle.Heading2);
            paragraph.ListFormat.ListLevelNumber = 2;
            paragraph.ListFormat.ApplyStyle("listSty2name");

            paragraph = section.AddParagraph();
            paragraph.AppendText("The second sub-item");
            paragraph.ApplyStyle(BuiltinStyle.Heading2);
            paragraph.ListFormat.ContinueListNumbering();
            paragraph.ListFormat.ApplyStyle("listSty2name");

            document.SaveToFile("result.docx", FileFormat.Docx2013);

Best wishes,
Amber
E-iceblue support team

[standheo]

it works,thank you!

[Amber.Gu]

Hi,

Thanks for your feedback.
Any question, welcome to contact us. Have a nice day.

Best wishes,
Amber
E-iceblue support team