Web Forms :: When Select The File For Download, A Small Browser Appears To Ask Where You Which To Store This Data To?
Jan 17, 2011
I am using Visual Studio 2008 Express and I wish to select a file for downloading. I have seen websites that when you select the file for download, a small browser appears to ask you where you which to store this data to.How do I get that component ?? I know the path on the web design where my data is store, and if its must be a hyperlink, I can make a hyperlink to that path.All I wasnt is when the user select the file he wish to download, a small browser appears to ask where he was that store to.Can someone tell me what I need to do to get that ?
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Sep 1, 2010
I'm creating an Excel file in C# on my asp.net web site. Then, I want to save this file somewhere within the web server's files, and send that file to the browser for the user to download. I've got it working on my local system in the dev environment, but I'm not getting the file addressing right. How can I store a file in "~ParentFolderSubFolderfile.ext". Then send that file to the browser for user download.
String outputFile = Utilities.writeToExcelFile("", MapPath(@"~ReportFilesTempFilesDropShipData.xls"), table);
DownloadFile(outputFile);
public void DownloadFile(string fname)
{
string path = fname;
string name = Path.GetFileName(path);
string ext = Path.GetExtension(path);
string type = "";
// set known types based on file extension
if (ext != null)
{
switch (ext.ToLower())
{
case ".htm":
case ".html":
case ".aspx":
case ".asp":
type = "text/HTML";
break;
case ".xls":
case ".xlsx":
case ".csv":
type = "Application/x-msexcel";
break;
case ".pdf":
type = "Application/pdf";
break;
case ".txt":
type = "text/plain";
break;
case ".doc":
case ".docx":
case ".rtf":
type = "Application/msword";
break;
}
}
Response.AppendHeader("content-disposition",
"attachment; filename=" + name);
if (type != "")
Response.ContentType = type;
Response.WriteFile(path);
Response.End();
}
Again, this works fine on my local pc, but when I move it to the server I get an error for accessing the path. And the path listed in the error code is NOT where I want the file to go.
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Jan 16, 2010
I am using the following code to select data which appears between 2 dates:
string query = "SELECT (name, date) FROM date where tableinfo
BETWEEN @date1 AND date2";[code]....
Now the above code is working fine. The only problem is that the date in the date column of the gridview is not in the proper format. What can i do in order to change the format of the date in the gridview. If the format of the date is changed in the databse itself I may be able to use the above SQL query.
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Apr 29, 2014
I want to test my site using selenium which is an automated test tool where we have to code, and in my scenario I have excel file which I want to download but on download box there is save button but i want to know how to click on Save button ...
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Dec 21, 2012
I am downloading file in the asp.net application , where i need to hide the cancel button .i have to show only save button.
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Dec 30, 2010
In an ASP.NET WebForms 2.0 site we are encountering an intermittent bug in IE6 whereby a file download attempt results in the contents of the being shown directly in the browser as text, rather than the file save dialog being displayed. Our application allows the user to download both PDF and CSV files. The code we're using is:
HttpResponse response = HttpContext.Current.Response;
response.Clear();
response.AddHeader("Content-Disposition", "attachment;filename="theFilename.pdf"");
response.ContentType = "application/pdf";
response.BinaryWrite(MethodThatReturnsFileContents());
response.End();
This is called from the code-behind click event handler of a button server control. Where are we going wrong with this approach? Edit Following James' answer to this posting, the code I'm using now looks like this:
HttpResponse response = HttpContext.Current.Response;
response.ClearHeaders();
// Setting cache to NoCache was recommended, but doing so results in a security
// warning in IE6
//response.Cache.SetCacheability(HttpCacheability.NoCache);
response.AppendHeader("Content-Disposition", "attachment; filename="theFilename.pdf"");
response.ContentType = "application/pdf";
response.BinaryWrite(MethodThatReturnsFileContents());
response.Flush();
response.End();
However, I don't believe that any of the changes made will fix the issue.
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Apr 3, 2010
I'm trying to use jquery.Ajax to post data to an ASP.NET MVC2 action method that returns a JsonResult. Everything works great except when the response gets back to the browser it is treated as a file download instead of being passed into the success handler. Here's my code:
Javascript:
[Code]....
If I open the downloaded file the json is exactly what I'm looking for and the mime type is shown as application/json. What am I missing to make the jquery.ajax call receive the json returned?
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Aug 4, 2010
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)
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[URL]
which i used to open that dialog in browser to save pdf
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Dec 12, 2010
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Apr 5, 2011
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May 21, 2010
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")
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'Response.BinaryWrite(fileBuffer)
'fileStream.Close()
'Response.[End]()
Dim objDt As DataTable = DirectCast(Session("Data"), DataTable).Copy()
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Dim NoOfColumn As Integer = objDt.Columns.Count...........................
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my table column are:
[code]....
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[Code]....
[Code]....
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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?
[Code]....
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