I created a file cleanup function by using health monitoring. It is deleting file that is no access from another process. So, I want to check this. Is it stay access. If not access, I delete this file. How can I do?
View 1 RepliesI have an Array List to save selected files and a ListBox to display only the name of the files..my requirement is to delete corresponding files from arraylist when its deleted from listbox...here is my code:
public ArrayList to_compress = new ArrayList();
ListBox pack_lbx=new ListBox();
private void add_btn_Click(object sender, EventArgs e)
{
OpenFileDialog ofd = new OpenFileDialog();
[Code]....
In my application i am saving the worddocuments in a folder,I should delete all the prev date files.can i do it automatically? and i am not using any database for the application
View 21 Repliesnew to asp.net I'm trying to dynamically delete a folder so far I have this code
[Code]....
This works well when there are no files or folders in the directory. But if the directory is not empty then I get an error. How can I delete all the files and folders within that directory
I had a page to update user picture and redirect user to login page, the problem is when a user re-login, the old picture is still available until user refresh the page.
notes: I have already use <%@ output> but not working with master page and also have used Response.Cache.SetCacheability(HttpCacheability.NoCache) and also not working
here is my code:
Protected Sub btnUpdate_Click(ByVal sender As Object, ByVal e As EventArgs) Handles btnUpdate.Click
'Updating User Pic
fuUserPic.PostedFile.SaveAs(Server.MapPath("~ImagesUserPic" & UserID & ".jpg"))
Response.Cache.SetCacheability(HttpCacheability.NoCache)
FormsAuthentication.SignOut()
FormsAuthentication.RedirectToLoginPage("msg=Please login again")
End Sub
what can I do to delete temp internet files to display picture after updating?
I'm trying to delete files created by current user when he/she clicks logout button
Protected Sub OnLoggingOut(ByVal sender As Object, ByVal e As EventArgs) Handles LoginStatus1.LoggingOut
Try
Dim folder As String = Server.MapPath("~/uploads/")
[code]...
I have a small website with a database. Just two tables for personaldata and for files belongs to the personal data.
This files are stored on HD. My problem is to delete this file by clicking on delete button within gridview. At the moment only the record is deleting but not the file which belongs to this record.
That is my Gridview:
[Code]....
and that is my codebehind file:
[Code]....
and see the screenshot. (how it looks like)
i get allready help here to create the right codebehind file for that.
i have tried that this way:
[Code]....
But i think instead of txtFile.Text the filename of thefile should be readed out of the database on this place or Im wrong?
my users haves different permission: some users can delete, and some users can editing in a gridview how can i allow this at specified users? and hidden the button ho allow the delelte or update record?
View 3 RepliesCOMPLETE NOOB, dont know anything.. I have a Virtual directory ~/ClubInfoFiles that i upload some files too using a uploader i made. I might want to change the uploader i made to be able to change to a subdirectory or something so i can upload all files into one folder but different subdirectorys. the uploader i would like to be able to have a dropdown menu of all the subdirectorys within "ClubInfoFiles" say i has subfolders : Minutes, Flight Plans, Maintence Records, etc... but i would also like a field to where i can create a new subdirectory and have it automaticly update the dropdown. i want to list those files in gridview and have a link to dowload/open and dellete the files. i have found some code that gets close but it uses Auto Generate columns. really i dont need all that jazz, just the Name, File extention, and hyperlink the file for download/view. i would like to be able to delete and possible upload using the gridview... is this to much for a noob?
[Code]....
[Code]....
[Code]....
I've looked around and I can't seem to find a good answer on this. Is there any cleanup needed on a strongly typed dataSet? I'm using DataSets as my DAL but I don't really have a BLL. I'm handling this in my code behind like this:
[Code]....
I'm assuming it handles the opening and closing of the connetion? The adapter has a dispose method. Should I be using this? Is there any cleanup necessary or does the partial class (that inherits system.data.dataset) handle all of this?
We're having a problem in our ASP.Net application where the Crystal Reports engine leaves garbage .tmp files in the server's Temp folder after generating reports for the users.So we're trying to figure out how to run the .Close() and .Dispose() methods on the Report object, but we're finding that the code never gets run after the export occurs.
MyReport.Report.ExportToHttpResponse(ExportFormatType.PortableDocFormat,
this.Response, true, "My_Report"); [code]...
Breakpoints set on the last two lines never get hit, and we've also tried putting other code there to test the processing. None of it runs. (I've also seen this question on other sites with similar code, but no answers)I assume the ExportToHttpResponse method is returning a file stream (PDF) to the user at that point, ending the processing so the rest of the code doesn't get run. If that's the case, how do we get CR to perform a cleanup on the temp files, which the Close() and Dispose() methods are supposed to do? Do we have to implement a manual after-the-fact cleanup?
I am getting error as mentioned below:
The process cannot access file "E:TempPDFsSample.pdf" because it is being used by another process
I happen to send the pdf from email and after email is sent i need to delete the Sample.pdf file. The code that i have written doesn't work
FileInfo DeleteFileInfo = new FileInfo(directoryPath + "\" + filename + ".pdf");
if (DeleteFileInfo.Exists)
File.Delete(directoryPath + "\" + filename + ".pdf");
here directorypath is E:TempPDFs, filename is Sample
UPDATED:
public static void SendMail(string fromAddress, string[] toAddress, string[] ccAddress, string[] bccAddress, string subject, string messageBody, bool isBodyHtml, ArrayList attachments, string host, string username, string pwd, string port)
{
{
try
[Code]....
I have a repeater which binds a set of data. Within this repeater is a column with various controls for updating, deleting, etc. These are image buttons which fire an onclick event such as "DeleteRecord". All this does is fire a stored procedure, passing in the ID of the record to delete from the CommandArgument of the object.
This works wonderfully... except for one rather huge problem. Once you delete a record, if you refresh the page, the record where the first deleted record used to be gets deleted. For instance... if I have 4 records
1 Record1
2 Record2
3 Record3
4 Record4
and I delete record 2... The page reloads with (which is fine):
1 Record1
3 Record3
4 Record4
...if I then hit refresh...
1 Record1
4 Record4
I assume this is because the erroneously deleted object (record3) is now in the same hierarchical place as the old object used to be and .net therefore doesn't know the difference, the page refreshes and fires the onlick event, grabbing out the command argument of the new object and deletes based on the ID as obtained from the commandargument of the new object. This is obviously a huge problem, if a client did this it would destroy data erroneously and I'm at a loss here. Is there any way to stop this from happening? I'm not sure if there is a better way to go about doing things or not. If there isn't, I need some sort of way to tell the page not to execute the event or to cross reference the ID of the object that is intended for deletion against the object itself...
Code below for convenience...
EDIT Wrapped a LinkButton around it because I have some jquery code in here as well which stops the page execution to wait for user confirmation. Pressing "ok" continues page execution.
<asp:LinkButton ID="oDeleteLink" CssClass="oDeleteIcon" CommandName="Delete" CommandArgument='<%# Eval("iAccountID") %>' runat="server">
<asp:ImageButton ImageUrl="/files/system/icons/trash-steel-16.png" ToolTip="Delete This Account" AlternateText="Delete" ID="oDeleteIcon" runat="server" />
</asp:LinkButton>
protected void oAccounts_ItemCommand(Object Sender, RepeaterCommandEventArgs e) {
if (e.CommandName == "Delete") {
int ID = e.CommandArgument.ToString().Numeric();
db.SPs.SpDeleteAccount(ID).Execute();
UI.Confirm(uiBroadcast, "Account has been deleted", "300px");
BindAccounts();
}
}
the developer who wrote this code is no longer with us and there are absolutely no comments whatsoever for us to know whats happening. Me and my other co-worker are just learning .net and hence not that much experts. can some one please tell us what the code does in both the files below and how they are related to each other ( we are very +VE that they both are related) first file. its called products.aspx. the code is below
[Code]....
I am fairly new to jQuery. All the examples that I find online and in the book that i bought refers to the functions that you declare in the web page <head></head>. Nowhere can I find a good example of how i can use an additional .js file to hold all my jQuery functions in. like normal javascript functions that you use, you reference the external .js file in the <head> and then you are sorted.I hope i am clear enough. Can someone please give me detailed steps on how to get this done? I am alwys on the lookout for best practices and know it is better to keep the code seperate from the web page.
View 3 RepliesI'm using AJAX Control Toolkit HTMLEditor.
I have a sample Microsoft Word document which has several paragraphs.
When I click the button "Paste from MS Word (with cleanup)" on the Editor, <br/> is inserted as the HTML instead of <p></p> i.e. HTML paragraphs.
I would like the MS Word paragraphs to retain their meaning and have a <p> instead of <br />.
(By the way, they are kept if I do a standard Paste, but then a lot of other obscure characters are inserted into the HTML)
I am having problems with the .split function.
token_list = line.Split(',');
My input data is a CSV file that contains numbers and strings totaling 5 columns. The strings are string delimited...
1, 2, "Test", 1, "Test" 5 columns
1, 2, "Test", 1, "Test" 5 columns
1, 2, "Test, Test", 1, "Test" 6 columns!!
1, 2, "Test", 1, "Test" 5 columns
The split function as it is written above is splitting the third line into 6 columns because there is a comma in the data. Is there a way for me to tell the split function to ignore commas in strings?
I have this import function which can be changed by the client in his desired way.Now I want to code such that if the client tries to import his own data on the page and doesnot give the tags in the order mentioned below his import function should be stopped.
It shouldn't make any changes unless the tags are in the right format because the problem now is if the tags are not in the right format when client changes then its importing over the existing files and directing to an error page which I dont want it should simply stop the import function if they are nt in the order.the code for this function is below
[code]....
i followed this link [URL] and i get selected value from dropdownlist using jquery
i created 3 partial views .
i need depend's on dropdownvalue redirect to partial page , so how can i implement in jquery with conditions?? or how can i implement in this function Public Function FetchData(ByVal dropdownValue As String) As ActionResult??
I would like to write a function to reuse some functionality that I repeat over and over...
For example:
[code]....
What's changing, in every field, is only the lambda function to get the current field to edit (Name, City, Address, etc...).
What is the best method? Or better: is there ANY method to extract a generic function?
<asp:LinkButton CssClass="button" ID="btnApply" runat="server" OnClick="btnApply_Click()" OnClientClick="Apply1('btnApply')" >
hi ihave this functin in .vb file
Protected Sub btnApply_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles btnApply.Click
end sub
and javascript function also in aspx
function ApplySummerization(id)
{
alert("hai");
}
how can i use cursor in this function ?
ALTER FUNCTION [dbo].[GetCatIDChilds]
(
@CatID [code].....
how can I delete a row of a gridview that has a command field Delete? how can I update a specific cell of a gridview.
View 1 RepliesAfter some trial and error I'm stuck with some applications in my database. I tried to delete them, but wound up with error about referential integrity. Is there any way to delete all of this?
View 2 RepliesI've followed a blog here on removing a record. this is what I have. everything works except the page doesn't refresh after delete has been called as if it's doing it in AJAX. I only see the change when i do a manual page refresh. [URL]
Master Page Head section
<head runat="server">
<title><asp:ContentPlaceHolder ID="TitleContent" runat="server" /></title>
<link href="../../Content/Site.css" rel="stylesheet" type="text/css" />
<script src="../../Scripts/jquery-1.3.2.js" type="text/javascript"></script>
</head>
Index View:
<% foreach (var item in Model) { %>
<tr>
<d>
<%= Html.ActionLink("Edit", "Edit", new { id = item.LogId })%> |
<%= Html.ActionLink("Details", "Details", new { id=item.LogId })%> |
<a href="/Log/Delete/<%= item.LogId %>" onclick="$.post(this.href); return false;">Delete</a>
</td>
<td>
<%= Html.Encode(item.CampaignId) %>
</td>
Controller:
//DELETE
[AcceptVerbs(HttpVerbs.Post)]
public ActionResult Delete(int id)
{
try
{
_repository.Remove(id);
return RedirectToAction("Index");
}
catch
{
return View();
}
}