/// <summary>
/// 返回文件夹中所有文件的大小和
/// </summary>
/// <returns></returns>
public async Task <string> GetImageLocalFolderAllFileSizeString()
{
await CreateImageFolder();
string allFileSize = string.Empty;
var tempFolder = await ApplicationData.Current.LocalFolder.GetFolderAsync(CacheImageFolder);
var storageFileList = await tempFolder.GetFilesAsync();
foreach (var item in storageFileList)
{
allFileSize += SizeLongToString.Format_FileSize((await item.GetBasicPropertiesAsync()).Size);
}
return(allFileSize);
}
/// <summary>
/// 返回文件夹中每个文件的大小
/// </summary>
/// <returns></returns>
public async Task <List <string> > GetImageLocalFolderFileSizeString()
{
await CreateImageFolder();
var tempFolder = await ApplicationData.Current.LocalFolder.GetFolderAsync(CacheImageFolder);
var storageFileList = await tempFolder.GetFilesAsync();
List <string> sizeList = new List <string>();
foreach (var item in storageFileList)
{
sizeList.Add(SizeLongToString.Format_FileSize((await item.GetBasicPropertiesAsync()).Size));
}
return(sizeList);
}
/// <summary>
/// 返回文件夹的大小
/// </summary>
/// <returns></returns>
public async Task <string> GetImageLocalFolderSizeString()
{
return(SizeLongToString.Format_FileSize((await GetImageLocalFolderSize())));
}
