I'm trying to write a simple file upload page using ASP MVC2.I've read some blog post so I started like this
foreach (string file in Request.Files) { HttpPostedFileBase hpf = Request.Files[file] as HttpPostedFileBase; f (hpf.ContentLength > 0) { tring filePath = Path.Combine(HttpContext.Server.MapPath("../Uploads") , Path.GetFileName(hpf.FileName));
[code]...
I have a Default.aspx program that contains a Treeview with a SiteMapDataSource. I also have a web.sitemap loaded up with urls. When I run the deafult app I get the tree layout that matches the numbers of options but no text on any of the options to click.
View 1 RepliesI have Fileupload control in my page
1-i want delete the text that is beside of fileupload button text: no file choesn
2-i want change text of file upload button( I want change Choose file text)
How to get data (read file) chosen in FileUpload control without FileUpload.SaveAs Method on the server? Is it possible write it at once to some object?
View 2 RepliesI have a FileUpload control in an UpdatePanel and when user select a file, the full file path will will be stored in a hiddenfield, and during postback, i would like to assign the full file path in the hiddenfield back to the FileUpload control textbox, possible to achieve that?
View 1 RepliesI m using FileUpload Control , when i click the fileupload text box , Choose file window have to open.
View 6 Replies Hopefully someone can give me some pointers to get this working properly.
I have a webpage which I would like the ability to upload files to be stored in a database. Here's the layout of the page:
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The update panel is configured as such:
ChildrenAsTriggers="True" EnableViewState="True" RenderMode="Block" UpdateMode="Always" Visible="True" Runat="Server"
The reason I have the update panel outside the Tabcontainer is so that when switching between tabs, the screen doesn't flicker with refreshes, etc. But as a result, I can't get the FileUpload working properly. The FileUpload1.Filename is blank, so it errors out.
Is there anyway to get this working properly? I've tried the latest AsyncFileupload within the control toolkit, but this caused all kinds of problems with my pages so that's out of the question. I tried an iFrame too, but this also didnt work properly.
The thing I don't like about FindControl() is the string parameter. If the ID has been changed the compiler won't pickup the error. The error will only occur at runtime. It would be nice if we could get the reference using a method that the compiler would check at compile time?
View 9 RepliesI've dynamically made a table that a TD and the TD g onclick="document.location=page1.aspx" (all in the aspx.cs) page, and an ImageButton in it, with imagebutton1.Attributes.Add("z-index", "1000"); and imagebutton1.Click += new ImageClickEventHandler(imagebutton1_Click);, when i click outside of the imagebutton it redirects me to page1.aspx, and when I click inside the imagebutton it does the imagebutton1_Click() function that I made
View 8 RepliesI'm writing a simple C# Windows Form app, I send it to a website, and on the website there is a Drop Down menu with options. I want to extract those options and add it to my own drop down menu on my app.
So far, I've written something like this:
[code]....
I have the usual requirement of implementing Authentication and Authorization. I used to implement it using custom code where I have Users, Roles, Role_Pages, User_Pages, and User_Roles. So this way we can give a certain user roles (that group multiple pages) and/or directly define access to certain pages. All that with the ability to specify fine grained permissions like the ability to Add/Edit/Delete records in those pages.
My question: How easy is it to implement this using Forms Authentication and what advantage does that give over implementing a custom solution. I am also concerned with knowing if there would be any advantage when it comes to securing from session hijacking and against spoofing where an attacker could replay requests and impersonate legit users. Would Forms Authentication have any advantage there, or is it only SSL that can secure against that (which makes both approaches equal in that regard).
I'm creating a web application that need to authenticate users throw active directory, but i don't know what is the difference between windows mode and forms mode using active directory?
View 5 RepliesI am new to Web services and .NET. I have to authenticate a web service that is being accessed using http post. I tried putting a custom soap header and sending it to the service and checking the header in service but the header object is always null in the service.also if i put the user and password options in http headers how can i validate them on the server ? Client code:
private void button1_Click(object sender, EventArgs e)
{
HttpWebRequest request;
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global resources in my asp.net mvc web application. I have some resources in separate project(not a web app project). Those resources have following settings: Build action: Embedded Resource, Copy To Output Directory: Do not copy, Custom Tool: ResXFileCodeGenerator. When I change an existing value in resource file, build solution in release mode and upload neccesary dll files back to server, the previous values in resources are still shown. However, when I add a new key into resource file, the value of this key is shown properly.
View 1 RepliesWhile developing my web application I was testing using the cassini web server and everything works great! So my program is complete and I am trying to publish it out to a client IIS server on a Windows 2008 R2 server. I have created an app.pool for this application and set it to run with a domain admin users (I am not using the "Administrator" account) since the file processing will be writing the file to a NAS device via a UNC path. When I start the debugging on the server and look at task manager it shows that the "w3wp.exe" is running using the domain admin account, but when I run my code it does not give me a run time error I just get the following warning in the event log.
View 11 RepliesI want to be able to display information about each rate pulled, mainly: a description for the user, the rate or charge amount, hidden from the user I would like to save the estimated date of arrival and shipping method code.
Right now i'm using a RadioButtonList to display the data, but with a name/value pair I can only do so much (unless I wanted to really hack it up and make the value of each list item comma delimited or something like that to be able to store all that data). There can be multiple rates shown depending on the number of shipping options rates are being pulled from. Is my only other option to use a repeater or are there any other clean options?
I'm making my first WCF Service and I am unsure which route I should take with stored procedures and Linq to Sql. I understand that I can drag and drop stored procs to my DBML file and call them that way, or call them directly, not using the dbml. Is there a reason why i should choose one over the other?
View 1 RepliesIt seems that by default, ASP.NET 3.5 running on IIS 6.0 does not do any parallel processing whatsoever. With a quad-core system and a test webforms application that runs an infinite while loop on the server, CPU usage never goes higher than 30% regardless of how many clients are connected and independently running the while loop.What are my options for enabling parallel processing?
View 2 RepliesCode:
public class GroupInfo
{
private List<Structure> _sectors = new List<Structure>();
[XmlElement("Sector")]
public List<Structure> Sectors
{ get; set; }
[XmlElement("Person")]
public List<Users> Person
{ get; set; }
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You know how the built in functions in VB.NET gives you the option to pass 1 parameter, 2, 3, or 4 all within 1 function, how do they do that? and when the intellesense comes out, there is a "1 of 4" on the top left of the intellesense and you can click to change and see what the other 4 options are.
View 5 RepliesI have this page in my application that contains a couple of grids and a few text boxes. Now these grids are getting populated from a hidden field in the page. My requirement is like the main page should have an "Update All" button where as these grids have their individual Update and delete options. Now when I delete or update anything from the Grids it should do a soft update or delete function and eventually when I hit "Update All" an actual commit statement should be executed.
protected void GridView1_RowUpdating(object sender, GridViewUpdateEventArgs e)
{
begin
GridViewRow row = (GridViewRow)GridView1.Rows[e.RowIndex];
TextBox PhoneNo = (TextBox)row.FindControl("TextBox2");
[code]...
With NInject (preferably 2.0), what options do we have wrt wiring up our object dependencies in a web application?
Can they be defined in an XML configuration file?
Or does it have to be done via code?
I am having a strange authentication issue moving sites from IIS 6 to 7. I am still very new to IIS 7 and have not been able to find a reason for this. The site is running with form authentication and windows authentication enabled and anonymous disabled just as it was in IIS 6. I did not find any useful posts here or on the IIS site, so I am hoping someone might know the answer to this.
View 1 RepliesI know Im probably facing forking out some $$$$'s but is there a free way of saving a web page as a pdf which can be rolled out with a web application?
View 2 RepliesI'm passing query string parameter to .aspx page with 'Ñ' character in value.But Request.QueryString returns some other box '[]' character in return.I think this request encoding issue. and I do not want to use that HttpUtility.UrlDecode and ttpUtility.UrlEncode methods.
View 4 Replies