trzeba coś takiego:
public static async Task<string> ReadFileContent(string fileName, IFolder rootFolder)
{
ExistenceCheckResult exist = await rootFolder.CheckExistsAsync(fileName);
string text = null;
if (exist == ExistenceCheckResult.FileExists)
{
IFile file = await rootFolder.GetFileAsync(fileName);
text = await file.ReadAllTextAsync();
}
return text;
}
do wykorzystania:
IFolder rootFolder = FileSystem.Current.LocalStorage;
IFolder myCoolFolder = await rootFolder.CreateFolderAsync("MyCoolForler", CreationCollisionOption.OpenIfExists);
string fileContent = await this.ReadFileContent("MyCoolFile.txt", myCoolFolder);
Dodaj link do modułu PCLStorage – Johan
Zobacz to: http://stackoverflow.com/a/29792738/5064986 –