1
我有一個C＃文件上傳是爲了從DocX文檔中提取XML標籤，我面臨的問題是當文件上傳時，出現錯誤「文件正在被另一個進程使用」。試圖刪除文檔顯示它正在被IIS進程管理器使用。上傳表單無法正常工作 - 文件正在被其他進程使用
有沒有辦法阻止我的代碼讓它繼續運行？
<script runat="server">
//foreach (DataRow row in table.Rows)
//{
// string dbColumnNames = (selectedData.ToString());
//send files
//}
public string _TempFileLocation = ""; //Used to locate Word Document File Path
//THE USER UPLOAD CONTROL. users use this to upload the document to the server
public void XMLextractor(string _filePath)
{
//XML extraction code
displayFilepath.Text = _filePath;
_TempFileLocation = _filePath;
}
//names the script manager which will be used when the user attempts to upload a form/gives an error if they incorrectly attempt to upload
protected void UploadButton_Click(object sender, EventArgs e)
{
//if file is located
if (FileUploadControl.HasFile)
{
try
{
//allow content type of document/docx
if (FileUploadControl.PostedFile.ContentType == "application/vnd.openxmlformats-officedocument.wordprocessingml.document")
{
if (FileUploadControl.PostedFile.ContentLength < 10485760) // 10mb)
{
//name the filename, find the path of the name
string filename = Path.GetFileName(FileUploadControl.FileName);
//path of server upload (we just need to save it as a variable to be found on the next page, as it will be made/deleted
FileUploadControl.SaveAs(Server.MapPath("~/") + filename);
//update the label with file uploaded
StatusLabel.Text = "Upload status: File uploaded!";
XMLextractor(Server.MapPath("~/") + filename);
//move onto template wizard page
//Response.Redirect("http://portal.acoura.com/admin/templatewizard.aspx", false);
WordprocessingDocument _TempDoc = WordprocessingDocument.Open(Server.MapPath("~/") + filename, true);
XDocument xdoc = XDocument.Load(Server.MapPath("~/") + filename);
//query to find particular descendants
var lv1s = from document in xdoc.Descendants("table")
select new
{
Header = document.Attribute("name").Value,
Children = document.Descendants("tag")
};
//Loop through results
StringBuilder result = new StringBuilder();
foreach (var lv1 in lv1s)
{
result.AppendLine(lv1.Header);
foreach (var lv2 in lv1.Children)
result.AppendLine(" " + lv2.Attribute("name").Value);
}
//the label should contain the content controls of the document, using the class, XMLfromDocument
labelContentControls.Text = fileUpload_Displayx(XMLfromDocument.GetContentControls(_TempDoc));
}
else
//display the size the file needs to be less than
StatusLabel.Text = "Upload status: The file has to be less than 10mb!";
}
else
//tell the user only docx files are accepted
StatusLabel.Text = "Upload status: Only DOCX files are accepted!";
}
catch (Exception ex)
{
//display the exception message, in which case it would be either size/type/if it's present
StatusLabel.Text = "Upload status: The file could not be uploaded. The following error occured: " + ex.Message;
}
}
}
//needs to be replaced with the variable found in descendants/var tagContent
public string fileUpload_Displayx(XElement _contentcontrol)
{
string str = "";
str = _contentcontrol.Name.ToString();
return str;
}
//public static displayDatabase(object sender, EventArgs e)
// {
//}
//run the validate button on templatewizard, will mark up any problems or give green light
//if red, allow users to replace fields in the left column, from ones in the atabase on the right
//display upload button when validation is succesful. When Upload button runs, Take to new
///existing page of reports, allow users to download this
</script>