/// <summary> /// 上传事件 /// </summary> /// <param name="sender"></param> /// <param name="e"></param> private void OnUpLoad(object sender, EventArgs e) { //获取已注册的事件 var uploadHandler = (EventHandler)Events[EventUpLoadKey]; //外部注册事件时调用 if (uploadHandler != null) { //执行外部事件 uploadHandler(this, e); } else { if (IsShowImage && string.IsNullOrEmpty(UploadDomain)) { lblMessage.Text = "开启图片预览时,请填写图片根"; return; } if (string.IsNullOrEmpty(UploadPath)) { lblMessage.Text = "传入服务器的物理路径不能为空"; return; } if (chkIsZipped.Checked && pnlZipped.Visible) { if (txtZippedHeight.Text.ConvertType(0) < 1) { lblMessage.Text = "压缩图片高度必须为数字类型,且不能小于0"; return; } if (txtZippedWidth.Text.ConvertType(0) < 1) { lblMessage.Text = "压缩图片宽度必须为数字类型,且不能小于0"; return; } } var uploadFile = new Utils.Web.UpLoadFile(); var result = uploadFile.Upload(file.PostedFile, UploadPath + UploadDirectory, SaveType, UpLoadFileTypeList); lblMessage.Text = result.ErrorMessage; if (string.IsNullOrEmpty(lblMessage.Text)) { SavePath = result.FilePath + result.FileName; //压缩图片 if (chkIsZipped.Checked && pnlZipped.Visible) { Thumbnail.MakeThumbnail(SavePath, SavePath, txtZippedWidth.Text.ConvertType(0), txtZippedHeight.Text.ConvertType(0), Thumbnail.ThumbnailType.Max, 100); } SavePath = SavePath.ClearString(Files.ConvertPath(UploadPath)); //获取已注册的事件 var upLoadCompleteHandler = (EventHandler)Events[EventUpLoadCompleteKey]; if (upLoadCompleteHandler != null) { //执行外部事件 upLoadCompleteHandler(this, e); } } } }