Some problems encountered in copying code LA from Linqpad

[Davider]

Hi,

The following C# code, in linqpad, can be executed successfully, It supports the following picture formats,This is convenient


But when I copy the code into the LA, there will be a hint in the picture below, where the red box part is the wrong hint


If I click the Yes button, I need to manually delete these erroneous items

I suggest that LA can support the format of the picture below, do not pop up the prompt (Don't put using code in top comments)



After I made the modification, I executed the code and still reported an error, maybe that using the main method directly is not supported


It seems that copying code to LA from Linqpad is not very convenient and requires a lot of modifications
 

Code:

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using Spire.Doc;
using Spire.Doc.Documents;
using Spire.Doc.Fields;
using System;
using System.Collections.Generic;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Text.RegularExpressions;
using System.Threading.Tasks;

static void Main(string[] args)
{
    Environment.CurrentDirectory = @"C:\Users\Administrator\Desktop";

    Document doc = new Document();
    doc.LoadFromFile(@"Test2b.docx");

    foreach (Section section in doc.Sections)
    {
        foreach (Paragraph paragraph in section.Body.Paragraphs)
        {
            if (paragraph.StyleName != "Heading1")
            {
                HashSet<float> fontSize = new HashSet<float>();
                HashSet<Color> fontColor = new HashSet<Color>();
                foreach (DocumentObject paraChildObject in paragraph.ChildObjects)
                {
                    if (paraChildObject.DocumentObjectType == DocumentObjectType.TextRange)
                    {
                        TextRange textRange = paraChildObject as TextRange;
                        Font font = textRange.CharacterFormat.Font;
                        fontSize.Add(font.Size);
                        Color color = textRange.CharacterFormat.TextColor;
                        fontColor.Add(color);
                        if (font.Name == "kaiti")
                        {
                            textRange.CharacterFormat.Font = new Font("liti", font.Size);
                        }
                    }
                }
                if (fontSize.Count > 1)
                {
                    setA(paragraph);
                }
            }
        }
    }
    doc.SaveToFile(@"result.docx", FileFormat.Docx);
}

public static void setA(Paragraph para)
{
    para.Format.BeforeSpacing = 8f;
    para.Format.AfterSpacing = 16f;
    para.Format.LineSpacing = 16f;
    para.Format.LineSpacingRule = LineSpacingRule.Exactly;
    foreach (DocumentObject paraChildObject in para.ChildObjects)
    {
        if (paraChildObject.DocumentObjectType == DocumentObjectType.TextRange)
        {
            TextRange textRange = paraChildObject as TextRange;
            if (Regex.IsMatch(textRange.Text, "^([A-Za-z]){1}[^.]*."))
            {
                textRange.CharacterFormat.Font = new Font("Consolas", 14);
            }
            if (Regex.IsMatch(textRange.Text, "^[\u4e00-\u9fbb]+"))
            {
                textRange.CharacterFormat.Font = new Font("宋体", 14);
            }
        }
    }
}