Add Lines To Text File & Read Back Line By Line
StorageFolder Folder1 = ApplicationData.Current.LocalFolder;
StorageFile File1 = await Folder1.CreateFileAsync("MyFolder\\MyFile.txt", CreationCollisionOption.OpenIfExists);
if (File1 != null)
{
string[] TagIds = new string[1];
TagIds[0] = NewRfidTagId;
await FileIO.AppendLinesAsync(File1, TagIds);
}
StorageFolder Folder1 = ApplicationData.Current.LocalFolder;
if (Folder1.TryGetItemAsync("MyFolder\\MyFile.txt") != null)
{
//File Exists
StorageFile File1 = await Folder1.GetFileAsync("MyFolder\\MyFile.txt");
var ReadFile = await FileIO.ReadLinesAsync(File1);
string[] TagsToSend = ReadFile.ToArray();
}
USEFUL?
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