【发布时间】:2020-03-16 20:09:41
【问题描述】:
对整体编程很陌生,所以请尽量保持简单,因为我可能不明白。 另外英语不是我的母语。
我的目标是在几个文本框中显示我从 json 反序列化字符串中获得的不同值,我已经将此字符串作为列表框的“数据源”,现在我想单击“加载漫画”按钮并制作它以便文本框从选定的列表框项中获取相应的值,但是到目前为止我所能做的就是填充“漫画”文本框。 我的问题是我到底该怎么做? 这会从列表框的选定项中获取文本到文本框。
private void button1_Click(object sender, EventArgs e)
{
//name of comic
comicName_txtbx.Text = Convert.ToString(Manga_listBox.GetItemText(Manga_listBox.SelectedItem));
}
那么我需要添加什么来填充它?: ComicTotalCHs_txtbx.Text 应该采用应该在“章节”中的值
//total chapters of comic
ComicTotalCHs_lbl.Text = "";
ComicTotalCHs_txtbx.Text = "";
我还有以下类供参考:
public class Comic
{
private string manga;
private int chapters;
private bool isFinished;
private int lastReadCH;
public string Manga { get => manga; set => manga = value; }
public int Chapters { get => chapters; set => chapters = value; }
public bool IsFinished { get => isFinished; set => isFinished = value; }
public int LastReadCH { get => lastReadCH; set => lastReadCH = value; }
}
public class ComicList
{
private List<Comic> comics;
public List<Comic> Comics { get => comics; set => comics = value; }
}
public class DisplayComic
{
private static List<Comic> fullList;
public static List<Comic> FullList { get => fullList; set => fullList = value; }
public static List<Comic> GetComcis()
{
return FullList;
}
}
顺便说一句,这就是我获取 json 字符串的方式:
var fileStream = openFileDialog.OpenFile();
using (StreamReader sr = new StreamReader(fileStream))
{
string fileContent = sr.ReadToEnd();
ComicList comics = JsonConvert.DeserializeObject<ComicList>(fileContent);
DisplayComic.FullList = comics.Comics;
Manga_listBox.DataSource = DisplayComic.FullList;
Manga_listBox.DisplayMember = "manga";
}
【问题讨论】:
标签: c# json visual-studio winforms