Question

我是新手，所以希望你们和我一起忍受。我试图在btnDone上插入filePathImage的URL目录到数据库。部分代码：

  protected void AjaxFileUpload1_UploadComplete(object sender, AjaxControlToolkit.AjaxFileUploadEventArgs e)
    {
        EnsureDirectoriesExist();


        String filepathImage = (@"Images/Story/" +txtTitle.Text + "/" + e.FileName);


        AjaxFileUpload1.SaveAs(Server.MapPath(filepathImage));


    }

 protected void btnDone_Click(object sender, EventArgs e)
    {

        act.ActivityName = dropListActivity.SelectedItem.Text;
        act.Title = txtTitle.Text;

        act.FileURL = filepathImage;

        daoStory.Insert(act);
        daoStory.Save();
    }

我在act.FileURL = AjaxFileUpload1.filePathImage中遇到了filePathImage的问题;任何建议或解决方案都将不胜感激

Answer 1

尝试下面的内容，上传完成后，您可以将路径放入会话中，并在需要时获取该会话路径。

protected void AjaxFileUpload1_UploadComplete(object sender, AjaxControlToolkit.AjaxFileUploadEventArgs e)
{

  // your Code 
  Session["filepathImage"] = filepathImage ; // put the path in session variable 

}

protected void btnDone_Click(object sender, EventArgs e)
{
    if(Session["filepathImage"]!=null)
    {
         string filepathImage = Session["filepathImage"] as string;
         // your code ...
    }
}

c＃试图从另一个方法访问某些东西

1 个答案: