I am having a following .cs file with some classes as follows
public partial class Student {
public int ID { get; set;}
}
public partial class Student2 {
public string name { get ; set; }
}
I am having above code in my .cs file.
When i upload that .cs file, i need to get the class name that i am having in the .cs file.
(i.e) Student,Student2.
i want to read the pdf file uploaded by the user and to display the content of the pdf file in asp.net webpage...(not the pdf file itself ).
View 3 RepliesI would like to use HTML input file type in my aspx page to allow user to browse for a excel file and then read the content of the excel sheet programmatically.If I want to read the excel sheet I need the full path of the file to connect to the excel sheet using asp.net.I do not understand how can I get the full path of the file.I know I can get the filename using postedFile.FileName property.But I need the full path of the file.
View 2 RepliesI a now Porting a data from Uploaded Excel File to database. In that, I need to check "Sheet name" Of that Excel file Whether it is Sheet1 or Sheet2 or something else...
how to Check/Read Excel Sheet name at runtime..
How to get the full path of the file that is selected using the fileuploader.
View 1 Repliesi am uploading a file through file upload control , file size has greater then 4 MB, I have to give the proper alert msg to the user that file size exceeding the limit.how to do it , because at server side it is crashed on the IIS and not return to the server to check the file size validation.that how it is possible to validate the file size and give the proper alert messege
View 3 RepliesI wanted to customize/Restrict the File Uploader control as follows:
1. To restrict Users to not to upload some type of file like.exe
2. To restrict the user to a specific size limit.
I also wanted to be able to display appropriate messages to the user if the abover restrictions are violated.
Can I use the validations control to achieve the above goals. As I am already using these controls to display appropriate messages to the user in case of wrong/invalid data.
I would like ask you for some ideas how can I write mechanism that will be automatically read files from folder. I don't know how to schedule the write task. I want to check for new file everyday and if the new file is in the folder read it.
View 2 RepliesActually i am trying to storing the uploaded file into database but when i run this codes:
[Code]....
I got this error: " Incorrect syntax near the keyword 'File'.Incorrect syntax near the keyword 'File'. " can anybody tell me why this error came out?I tried toi change my connection string in web config,but it still showing the same error each time i run it in my local.
I am writing a simple web page that users can upload an image file. After the file is uploaded, Users can fill up other question in the web page. then users click the submit button to register them and the file is uploaded previously is move to special folder and is saved there. Know i want to delete the uploaded file if the user upload the file but dont click the submit button and close the web page. because i dont need the file uploaded until the user is not registered.I use Session_End event but i dont know why it dont work.
View 2 RepliesI should upload only the PDF files.How to validate?...
View 11 RepliesI am using the FileUpload control to upload a file to my database. I would like to store the last modified date in the database as well.
How can I get that information using VB.Net?
[URL] .....
I have 1 fileupload control that I can upload file from it below is code :
int count = 0;
if (this.fuppdf.HasFile && !string.IsNullOrEmpty(this.txtarticle.Text))
{
string[] validext = { ".pdf" };
//string ext = System.IO.Path.GetExtension(fuppdf.PostedFile.FileName);
string ext = Path.GetExtension(fuppdf.PostedFile.FileName);
[code].....
and with below code I want save filename (uploaded filename) in database
SqlCommand _cmd = new SqlCommand("Fileuppdf", _cn);
_cmd.CommandType = CommandType.StoredProcedure;
string data = Session["behcode"].ToString();
_cn.Open();
_cmd.Parameters.AddWithValue("@pdf", filename);
_cmd.Parameters.AddWithValue("@Behcode", data);
_cmd.Parameters.AddWithValue("@id", Convert.ToInt32(ViewState["Id"]));
but it make error in this line
_cmd.Parameters.AddWithValue("@pdf", filename);
error===>("The name 'filename' doesn't exist in the current context")
I know that I define filename in
foreach (string s in files)but I don't know how I can save it name in database
When I upload a file through a web page to a directory on the webserver the file does not inherit the parent folders rights. So when a user tries to access the file from the local network after the upload they recieve access denied. How can I set the rights on the file after the upload or get the rights to set correctly when the file is uploaded. The file uploads correctly but only has the rights of Network service, system,internet guest account and IIS_WPG. I need it to have a specific user or everyone which the parent folder has and is set to propogate permissions.
View 6 RepliesI was so proud because I researched saving files and figured out how to extract the file name from what might be the full path. However, this doesn't work as I had expected. I still get the exception!
Here's the function that saves the file:
protected string SaveFile(HttpPostedFile file)
{
string savePath = Server.MapPath("~/Articles/");
string fileName = Path.GetFileName(article.FileName);
savePath += DateTime.Now.ToString();
savePath += " _ ";
savePath += fileName;
article.SaveAs(savePath);
return DateTime.Now.ToString() + " _ " + fileName;
}
i have a file upload control in my form.
How do i check if the user has chosen a file to be uploaded or not.
At present the selected file uploads however if no file is selected the script crashes...
When inserting a binary file do you know what will be the correct content type for extensions like .txt or .gif or others not in your sample? Is there a list of correct content types?
View 1 Repliesi have code in .cs class file
i need it in .vb
i used conversion tool for converting
but i feel its not proper as i am not able to reference it in my page
is there any other way
I have build a UserControl with separate code behind file.In that code behind file i have defined some public properties in the Partial class of user control that was automatically generated.Those properties will initialize some properties of controls that are used in the control.Now, in .aspx page i used this User Control and initialized the public properties through code behind of aspx page for dynamic contents.
View 6 Repliesim tryin to upload files to the database using the FileUpload. the upload take place. when i download the file again ( word document, excel document.. a text document (.txt), a winzip file) , it turns that the file is corrupted and cannot be opened.. an image file or an mp3 file doesnt present this problem. my application is developped usin vb.net 2010 and sql server 2005 as the database..
[Code]....
[Code]....
I am working on the application that allows user to upload a file (from their local machine) and store the uploaded file in database.Then,the content of the file (such as ContentType,FileSize etc)can be view in a DetailsView control.
View 1 RepliesMy website provides a facility to upload images, using the ASP.NET FileUpload control. We accept both jpeg and tiff formats but I have just decided that all tiffs should be converted to jpegs at the time of upload. If possible, I want to avoid saving the original tiff to disk. I would any sample coding for achieving this conversion prior to saving (ideally in VB.NET, though I could always run C# code through a converter).
View 4 RepliesMy website provides a facility to upload images, using the ASP.NET FileUpload control. We accept both jpeg and tiff formats but I have just decided that all tiffs should be converted to jpegs at the time of upload. If possible, I want to avoid saving the original tiff to disk.
I would appreciate any sample coding suggestions for achieving this conversion prior to saving (ideally in VB.NET, though I could always run C# code through a converter).
I uploaded http://www.mymrt.net/trigASP3/cos.aspx and the file cant be found. I have an asp.net website in VS2008.In the app_code folder I have class files.It all works fine no problem on my PC so there is no issue on my PC.I uploaded the whole website to my host and I get a file not found due to the code behind using a class fileI take away the class file refernce from the code behind and it works.
View 6 RepliesI need to calculate the file size of uploaded file in order to catch System.Web.HttpException: Maximum request length exceeded.
This is my code
[code]....
I changed the file size in web.config.
<system.web>
<httpRuntime maxRequestLength="10240" />