Web Forms :: Upload File Without Download Dialog Box?
Jun 24, 2010
in the folllowing code i'm writing the file creation. but when i upload using filestream object it shows download dialog box every time. how to upload this file without download dialog box?
Dim sqlcon As New SqlConnection
sqlcon.ConnectionString = ConfigurationManager.ConnectionStrings("ClientAppl").ToString()
sqlcon.Open()
Dim sqlcmd As New SqlCommand
sqlcmd.Connection = sqlcon
sqlcmd.CommandType = CommandType.StoredProcedure
sqlcmd.CommandText = "CSMS_USP_ViewstatusReport"
sqlcmd.Parameters.AddWithValue("@P_Comp_id", txtComplaintID.Text)
Dim da As New SqlDataAdapter
da.SelectCommand = sqlcmd
Dim ds As New DataSet
da.Fill(ds)
Dim viewer As New Microsoft.Reporting.WebForms.ReportViewer()
Dim rptDataSource As New Microsoft.Reporting.WebForms.ReportDataSource("Consolidated_Report_CSMS_USP_ViewstatusReport", ds.Tables(0))
viewer.LocalReport.DataSources.Add(rptDataSource)
I am downloading file from database using the following code. This code downloads an excel file from the database which has a macro attached to it when it is opened. This macro reads file name of the excel file and uses it for its computation. Everthing works file if user saves the file on his harddisk and then open if but if he directly opens the file from the dialog(by hitting 'Open' button) then file name of the opened excel file comes out be the name of the webform that has the above code and this leads to error in the macro. Is there any option through which i can control the name of the file if user directly opens the file from dialog or the option to disable or remove 'Open' button form the dialog?
i am trying to create an aspx page where i can directly upload a file from the client to the server without user intervention. I would like to do something like when the user specifies the file path in the url, that particular file must be uploaded to the server.
The user can change the value after upload and what ever file he is specifying, it will be needed to be uploaded onto the server which is located at xxx.xxx.xxx.xxx
my sample code is:
[Code]....
this is just a trial to check if the csv file is being created on the server or not, and it is not being created.
i just want to copy the file on the client side to the server side and it has to be only by the aspx page in the format specified above.
I have a mail list where i can select many mails and download (with/without opening the mail). During the download process i update the mail status(download/open) and show the content in pdf. In normal browser dialog opens where user can save open or cancel options exits. But if the user cancel then the update process done on the mail should not happen. so i think about doing the update process if the user clicks open or save but how can i identity that client control (i think it depend on the browser)
The issue is present if i download and unopened mail and click cancel button in the dialog box the pdf creation code i have done is in this link
[URL]
which i used to open that dialog in browser to save pdf
I am exporting a datatable to an excel sheet. When the ExportToExcel event is fire it pops up a "file download dialog" asking if I want to open or save. What I want to do is right after user clicks on open, or save I would like to show a modal popup saying "Do you want to finalize this download?".
Here is some code, it all works except it won't show modal popup after exporting to excel. Why won't mpeFinalizeDownload.Show() run unless I comment out the line above it?
I am using the following code to export a datset to excel sheet.
[Code]....
Problem is that its not raising file download and hence no export is taking place.The same code works fine in a normal method.But with the webmethod its not working.
have a Page that automatically generates a file and sends it to the Response. I need a Dialog to be shown during the file creation and hidden after the browser download dialog appears.
I am not very familiar with the visual studio . I am doing a project in which i need to upload a documeant file to a database and also facilitate users to download them. Can anyone please let me know how exactly is this done. Or even storing the file in some location on the disk on server is fine.
How can I upload a file to a database (with as little code as possible!) along with a desciption of a file and then search through the descriptions to retrieve the appropriate files. Then how can I click on one and download it.I am not a very advanced programmer and would like full step by step code if possible not just a link to a website.
I have an asp.net application running on a web farm that allows users to upload files and download them later via link to that file. Currently, I use Windows DFS to replicate the local IIS directory where the files are stored across the web farm servers. However, as this solution does not scale out, I want to implement a more scalable solution by partitioning the documents. Specifically, say I set up multiple file storage servers (Fs1, Fs2, Fs3, etc.) on the network. Further, let's say I change my upload page to save the uploaded file to one of the file storage servers on the local LAN (based on some logic). I assume so far I am safe with ASP.NET doing this much assuming I have the correct permission for the ASP.NET process ID. The question I have is withregards to download links. When a user gets served a download link to their document (e.g. http://www.testco.com/data/doc1.txt) is there a way for me to "intercept" that HTTP request and underneath the coversserve the doc1.txt from the file storage server (e.g. Fs2) it resides
I have a gridview that allows the user to export this gridview to excel. Here is my codes but I would like my user to be able to select where to download the file
Protected Sub ExportToExcel(ByVal sender As Object, ByVal e As System.EventArgs) Handles btnExport.Click lblMsg.Visible = True Try Dim objSw As New StreamWriter(txtFileName.Text.Trim + ".xls") 'Dim serverFilePath As String = "D:Excel Files" 'Dim fileStream As New FileStream(serverFilePath, FileMode.Open) 'Dim fileSize As Long = fileStream.Length 'Response.ContentType = "application/octet-stream" 'Response.AddHeader("Content-Disposition", "attachment; filename=""" & txtFileName.Text.Trim & """;") 'Dim fileBuffer As Byte() = New Byte(fileSize - 1) {} 'fileStream.Read(fileBuffer, 0, CInt(fileSize)) 'Response.BinaryWrite(fileBuffer) 'fileStream.Close() 'Response.[End]() Dim objDt As DataTable = DirectCast(Session("Data"), DataTable).Copy() 'Get No Of Column in GridView Dim NoOfColumn As Integer = objDt.Columns.Count...........................
I want to upload files to the web servers from the client machines.
Can i upload a file on a network share folder using file upload control?
I would like to create a share folder on a file server sitting next to the web server. If i upload the file from the network share folder instead of uploading it from the client machine does it make any difference?
Will the file be stored in a temporary location before copying to the final destination? Where will be the file stored in this case of uploading it from share folder?
I am using the async file upload control to upload to a image file. I want the user to upload only jpg files. And for that I am checking the uploadedfile content type in server side, after the upload complets. I wanna check this, before upload starts. There is one javascript method
function startUpload(sender, args){}
but how to access the content type of the file selected by user.
