小编PCG*_*PCG的帖子

我正在尝试使用“包含”方法提取与子字符串匹配的文件名。但是，回报似乎是List<char>但我期望List<string>。

private void readAllAttribues()
{
    using (var reader = new StreamReader(attribute_file))
    {
        //List<string> AllLines = new List<string>();
        List<FileNameAttributeList> AllAttributes = new List<FileNameAttributeList>();

        while (!reader.EndOfStream)
        {
            FileNameAttributeList Attributes = new FileNameAttributeList();
            Attributes ImageAttributes = new Attributes();
            Point XY = new Point();
            string lineItem = reader.ReadLine();
            //AllLines.Add(lineItem);
            var values = lineItem.Split(',');

            Attributes.ImageFileName = values[1];
            XY.X = Convert.ToInt16(values[3]);
            XY.Y = Convert.ToInt16(values[4]);
            ImageAttributes.Location = XY;
            ImageAttributes.Radius = Convert.ToInt16(values[5]);
            ImageAttributes.Area = Convert.ToInt16(values[6]);
            AllAttributes.Add(Attributes);
        }
        List<string> unique_raw_filenames = AllAttributes.Where(x => x.ImageFileName.Contains(@"non")).FirstOrDefault().ImageFileName.ToList();
        List<string>var …