本文介绍了从文件夹中读取json文件的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
我的代码有问题。
错误是:
I have a problem with the code below.
The error is:
"MainPage.ReadJsonFile(String):not all code parts return value"
//JSON starts here
public string ReadJsonFile(string JsonfilePath)
{
using (StreamReader r = new StreamReader("Dec1.js"))
{
string json = r.ReadToEnd();
dynamic array = JsonConvert.DeserializeObject(json);
//... read text from json file
return string text
}
}
//Daily Devotion starts here
protected override void OnNavigatedTo(NavigationEventArgs e)
{
AddDevotions();
int index = DateTime.Now.DayOfYear;
textblock.Text = devotions[index];
}
List<string> devotions = new List<string>();
private void AddDevotions()
{
devotions.Add(ReadJsonFile("Assets/Dec1.js"));
devotions.Add(ReadJsonFile("Assets/Dec2.js"));
devotions.Add(ReadJsonFile("Assets/Dec3.js"));
//...for 365 days
}
推荐答案
public string ReadJsonFile(string JsonfilePath)
{
string strText= "";
using (StreamReader r = new StreamReader("Dec1.js"))
{
string json = r.ReadToEnd();
dynamic array = JsonConvert.DeserializeObject(json);
//... fill strText
}
return strText;
}
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