/// <summary>
///
/// </summary>
/// <param name="args"></param>
/// <returns></returns>
protected override async Task OnFileChange(InputFileChangeEventArgs args)
{
CurrentFile = new UploadFile()
{
OriginFileName = args.File.Name,
Size = args.File.Size,
File = args.File,
Uploaded = false
};
CurrentFile.ValidateId = $"{Id}_{CurrentFile.GetHashCode()}";
if (IsSingle)
{
// 单图片模式
DefaultFileList?.Clear();
UploadFiles.Clear();
}
UploadFiles.Add(CurrentFile);
await base.OnFileChange(args);
// ValidateFile 后 IsValid 才有值
CurrentFile.IsValid = IsValid;
if (OnChange != null)
{
await OnChange(CurrentFile);
}
else
{
await CurrentFile.RequestBase64ImageFileAsync(CurrentFile.File.ContentType, 320, 240);
}
}