I let my users upload picture files from a VB6 project. I can filter out all but the common file types (.jpg, .gif etc.) when sending to the FTP.
Is there a way to open the files with Asp.Net, without knowing the specific file type. Like FileName.* or something?
i'm new to c# and i wanted to know how can i allow user to upload a picture from a text box and a button??
after uploading the picture, how can i save the picture in the database??
**note**the picture i allow user to upload need to be in a fixed size.
we are working on a file download page. We want to download a file with a name with spaces and accents. Although the filename is shown correctly on the filedownload dialog, when we click open, the file name is shown with %e1%ba%a3n%20... on notepad. ('Save as' shows the correct name) This problem only happens in Internet Explorer.
Is there anyway we can Display the file name correctly (on the target application) after opening it (without saving) from file download dialog ?
We use this code to set the filename :
fileName = Server.UrlPathEncode(fileName);
Response.AppendHeader("Content-Disposition", "attachment; filename="" + fileName + """);
I have this code to insert a picture from database into an ImageControl on my ASP.NET form:
strConnString = "server=" + Server + ";database=" + DataBase + ";UID=" + UID + ";password=" + PASS + ";";SqlConnection MyConnection = new SqlConnection(strConnString);SqlCommand MyCommand = new SqlCommand("SELECT Pic FROM MEN WHERE ID=5", MyConnection);MyConnection.Open();SqlDataReader MyReader = MyCommand.ExecuteReader();if (MyReader.Read()){ byte[] m_MyImage = (byte[])MyReader["Pic"]; Response.BinaryWrite(m_MyImage);}
And I have this ImageControl on the form:
<asp:Image Width="88" Height="100" Runat="server" ID="m_Image" NAME="m_Image" />
but when I run the code, I see the picture big on the screen and not in my ImageControl.
i also put this in the form_load:
m_Image.ImageUrl = "MyPhoneBook.aspx?m_Image";my control is: m_Imagemy control ID is: m_Imagemy namespace is MyPhoneBook
but still dont work
I want to open a CSV file in the client browser "WITHOUT" a save/open file dialoge. I am able to do it with file dialoge but unfortunately I need to do it without it.
View 4 RepliesI want to add picture to my SQL database using file Upload control but I don't know which attribute should I use also I don't know how to add it in the stored procedure,
View 3 Replieshow can i get full path of picture by file upload in client machine
View 2 RepliesI have a master page, which has menus and submenus, and content pages in my project.
Now in one of the content pages, i need to open a excel file, displaying an Open/save dialog box) should be visible.
I tries using the inline option for Response.AddHeader, but does not display the master page part on the browser.
I have been designing a basic static webpage which allows you to open the applications such as Word, Excel, Powerpoint, MSN, Skpe, etc.... below is the code i first used which works on a allow machine...
[Code]....
Again this works on local machine i should do once hosted... but i dont know what i should put for the Domain at the moment im using localhost... All i want this to be is the machine on which webpage is being viewed.... I know the details of all the machines that will use this but i dont know what domain instead of localhost i should use.
I am building a site which allows people to upload excel files to a secure D: on the IIS server. I am using the impersonate function (with username and password in webconfig) to allow people to save the files to the secure
Can someone point me in the right direction how I can then allow users to retireve / open these files? I have tried :
[code]....
I have problem in my asp.net application. I have some file in floder (PDF, .doc, ,txt ) i want to open these files in my web browser .
Now my problem is large PDF files are not opeing in my browser even some less size pdf files are opeing prefectly and other files are also working good.
The following code i have wriiten to open the file
[Code]....
I want to open pdf file in new window, but my pdf file is stored in database as image datatype. How will i open this pdf file in new window on clicking of button?
View 3 Repliesusing vb.net 2005
I am looping through a directory and grabbing a jpg filename if it matches certain conditions (shown in my code snippet below).
However there might be more than one jpg in the file with the same name string "BarneyIsCool" and in this case I need to get the newest file that contains "BarneyIsCool" .
my question: How do i determine which file is the newest (last one added to the folder) using my vb.net code? the relevant code snippet follows:
[Code]....
I have a Gridview of a database which displays the PDF files which I have uploaded onto the website.
I want to add a link/button to each record so that when I click it it opens the PDF file in Adobe Acrobat.
I ve an application dat am working on. The section of the upload picture works perfectly on the development environment and also on a test server but the issue comes up when it was hosted life. I started geting an error dat says picture could not be attached. I ve a folder cald Passport and dis ve been working for me on befor now but i dont now the reason y its not working now.
protected void btnUpload_Click1(object sender, EventArgs e)
{
Boolean fileOK = false;
String fileExtension = string.Empty;
String path = Server.MapPath("~/Passport/");
if (fuPassport.HasFile)
{
fileExtension = System.IO.Path.GetExtension(fuPassport.FileName).ToLower();
String[] allowedExtensions = { ".gif", ".png", ".jpeg", ".jpg" };
if (allowedExtensions.Contains(fileExtension))
{
fileOK = true;
}
}
else
{
Utilities.PortalMessage = "Please attach an image file.";
return;
}
if (fileOK)
{
try
{..............................
i am using the following code to open a word document from asp.net application
[Code]....
but i am unable to open it.the error is "the file could not be found" but if i replace
Response.Cache.SetCacheability(HttpCacheability.NoCache);
with
Response.Cache.SetCacheability(HttpCacheability.Public);
i am able to open and save the file
i can't read picture from file excel in code asp.net
View 2 RepliesIf i want to create a web site that take your picture and share it for your friends, what the best way to save the picture files on server? What the way is safer for the picture files? What the way has the best performance?
View 9 Repliesam trying to use the AsyncFileUpload control in ajax toolkit to upload a picture file, save the file on a location on the server's filesystem and display the picture file back to the client system. I have both the image and AsyncFileUpload controls inside an updatepanel but its seems the UploadedComplete server code is not firing when the file upload completes any clue?
View 3 Repliesim trying to update a movie picture using file upload control that is located under an update panel but nothing seems to get updated, is there anyway that the update panel is giving me this mess cuz i have tryd everything nothing seems to work only if its with an update panel ..
View 2 RepliesI use the following code: (returns an excel obviously)
ControllerContext.HttpContext.Response.ContentType = "application/ms-excel";
ControllerContext.HttpContext.Response.Write(sw.ToString());
ControllerContext.HttpContext.Response.End();
return View();
where sw is a StringWriter in which i create my excel structure(a table). So, sw.ToString() is a table and some tds contains values like 0001234. When i open the excel file i see in those tds 1234, with no zeroes. What must i do to see those zeroes?
I need to work on opening a DOT (word document template) file, replace the fillers and save it as Document file.
On opening DOT file I am getting "Document File is Corrupted".
Is it possible to work with DOT file using OpenXML.
UPDATE: I am saving DOT file as XML (manually using "Save as.."). Renaming file back to dot, so it is XML file built on WordML. Still trying to open it through OpenXML giving me the same error.
I have a database with Pictures in it, they are varbinary(MAX) type, the database is SQL 2005
1. How can I use Linq to SQL to give me the total byte(file size) of a picture stored in a record.
2. How do I get total byte (file size's) of many pictures my a where clause.
I know how to do the where clause just dont know how to add up total byte size of all pictures and or get total size of single picture.
I have inherited a project which has many .ddl file's, I just need to get access one of them. I have managed to amend the .ddl file by using Reflector which outputted all the files into a specific folder on my C: drive. So now I have a bunch of files outside of my project. How can i recompile these files to create the new .ddl file so that i can overwrite the old one in my project? I have tried adding the new files as a new class project and building the site again, but no luck.
View 3 RepliesI'm retrieveing pdf file from SQL Server 2008 and i wish to display it in new browsers tab. I successfully retrieved and displayed pdf document when i had pdf viewer installed.
My problem is, that after i unistalled pdf viewer, i got this window, which would be ok if the file wasn't WebForm2.aspx but let's say MyDocument.PDF
Am i doing something wrong? How could i achive that the file would be FileName.pdf and not FileName.aspx (in case of no viewer).
vb code (i can provide c# on request)
[Code]....
