I need to add this feature to a web application: - load files - open a Windows Explorer windowTo load files I would like to have an interface similar to the ones seen in Web FTPs with two windows one with the folder where the fiels are located, and another with the fillder and files where the files will be upload
The second to open a window, is for a person who wants to see the attached documents related to a record.
I have a form with 10 file inputs. They can contain 10 random files with random sizes. If I send these files to ASP.NET server with this code:
var count = HttpContext.Current.Request.Files.Count;
var TotalSize = 0;
for (int i = 0; i < count; i++ )
{
HttpPostedFile postedFile = HttpContext.Current.Request.Files.Get(i);
TotalSize += postedFile.ContentLength;
}
And as you can see I didn't save the files on the server, will this code just calculate the summary of files without need to receive the whole file from the client (And therefore it would be very fast)?
how to store into sql data base and and how to retriew xls file as xls file from database in the form form of byte[] using c# in asp.net application.
View 1 RepliesWe have an ASP.NET application deployed on 2 Application servers with load balancer server. It is using INPROC state management. The ADO.NET connection pooling is enabled with 50 as minimum connections and 100 maximum connections.
In Load testing (using load testing tool) when the application reaches to 50 users no more users can connect (login) to application the TPS reaches zero. No errors are logged in application log related to application or database. The sessions are working fine.
We have an ASP.NET 3.5 Web application in which we have faced the below issue:
The application is working fine but suddently at one point application URL prompts for the authentication. When we (the support team) checked the server, we were able to identify that the access was denied for some of the main files (like web.config, default page). When we enabled the access the application started working fine.
I have two asp.net applications webapp1 and webapp2, in each application i have a asp.net form Deafult.aspx
I want to do a form submit from Default.aspx in webapp1 and recieve the value in webapp2.
I tried to do it with simply setting action ="webapp2 location" but it is throwing the bellow error
Validation of viewstate MAC failed. If this application is hosted by a Web Farm or cluster, ensure that configuration specifies the same validationKey and validation algorithm. AutoGenerate cannot be used in a cluster.
I even added the machinekey element to web.config
but it is still showing the same error.
This is the code for webapp1 form which sends data to webapp2
[Code]....
How to remove the unused references in form level, vb.net application and web application?
How can I use fxcop to identity undisposed objects like dataset, dataview, connection, stream...? Any one having custom rules for the same?
I am new to web development. I have 2 .aspx files and in default page I want to open other page programmatically. how can I do that?
View 3 RepliesI'm a bit new to .net so i was wondering if a thing like this is possible. I'm having one basic aspx script that needs to load some "plugins". Every plugin has its own settings and it should perform different logics. What i'd do in php is create a class for each plugin, load that class, pass the settings file to it and call some method on that class that would give me some output. But is it even possible in vb.net? I'd need to have multiple files with multiple classes, load those files, depending on the plugin name and call some method on them to parse that plugin's settings.
View 2 RepliesI have an ASP.NET3.5 (C#) ASPX page that is internationalized in 10 different languages.
The page is very complex in its structured with dozens of nested views driven by a state machine pattern.
EDIT: I am using the meta:resourcekey syntax in every asp control, which allows to use declarative syntax for Implicit Resource expressions.
I have been asked to "brand" the page based on some query string parameter. Branding will mean not just loading different CSS files, but also having different text blurbs (in all languages).
Is there an easy way to "swap" resx files without having to get resources manually for each of the hundreds of literals and images that I have on this page?
In other words, let's say I have the following RESX files:
brand1_myPage.aspx.en-US.resx
brand1_myPage.aspx.de-DE.resx
brand1_myPage.aspx.fr-FR.resx
brand2_myPage.aspx.en-US.resx
brand2_myPage.aspx.de-DE.resx
brand2_myPage.aspx.fr-FR.resx
myPage.aspx will be looking for resx files named myPage.xx-XX.resx.
Is there a way to load instead either the brand1xxx.resx files or the brand2xxx.resx based on some value?
I am working on a application which supports multiple languages and I am doing it using asp.net resources files. Now the problem is, its a product and each user wants to have their own translations.For Example there is a text say "Home"Some users want to say it "Home Page" and some wants to say "Main Page"
Is there any possibility to do create different resource files, for each users, for each page and then load them according to the user currently logged in?
if it is possible to read data from a CD and load multiple files from it without actually having to browse for each one through an ASP page. I searched the web and all I can come with is to set however many number of file upload controls onto a page and upload each file individually whereas I am looking to search a directory and upload all files with a certain extension with only one file upload control.
View 6 RepliesIs it possible to convert a windows form application into a web application?
If it is not possible, how can I add the OpenFileDialog in a web application form?
I cannot see it in the toolbox if i choose new web application. On the other hand, I can see it if I choose windows form application.
I wnat to call the JS function on the form load.
Code:
ClientScript.RegisterStartupScript(this.GetType(),
"pt", "alert('I was called from Content page!');", true);
ABove code is displaying the alert message, While the Below will not call the JS FUNCTION.WHy so ??
[/code]
ClientScript.RegisterStartupScript(this.GetType(),
"pt", "alert1();", true);
[/code]
Code:
function alert1()
{
alert ('a');
}
I want the javascript function to be executed on the from load. SUppose I want the JS to be executed on the button click,say for example simple Pop Up. For dat we use the code
Code:
protected void Page_Load(object sender, EventArgs e)
{
Button1.Attributes.Add("onclick", "javascript : alert1();");
}
Code:
<script language ="javascript" type ="text/javascript" >
function alert1()
{
alert('Popup');
}
</script>
Can somebody tell me how to execute the JS on the form load?
I have a .swf file embedded in my asp.net webpage. It is slow to load although the size of the file is 1.60 mb. What might be the reason for the slowness? Is there a way I can speed it up in asp.net?
View 1 Repliesit's possible to load external CrystalReports (2008) .rpt files?
I now embed them so they're compiled with my core.
It would be nice if i can make changes to a reports layout without having to recompile anything. Is that possible?
The sequence of events is as follows:
1. A piece of software running locally on my pc periodically uploads (approximately every three minutes) to my webserver an xml file comprised of six fields. The file size is < 1K.
1a. The file name is always the same. ie. filename.xml is uploaded. Three minutes later, filename.xml is uploaded again, this time with different contents. I have no control over renaming this file.
2. A chunk of code that parses the xml and inserts the six fields into a database
3. Deletes the xml file
4. Waits for the next xml file to appear in the folder
5. Goto 2.
The locally running software uploads the file without issue. So far, I'm able to parse the xml, do the database insert and delete the file manually by refreshing the browser window and subsequently running the code in the .cshtml file. What I'm having a hard time conceptualizing is what the best way is to set up an automated event/method that watches the folder and when a new file appears, write it to the db without user intervention. Also, where would I put this code? _AppStart? Do I need to start a FileSystemWatcher event on the server somehow? I'm kinda stumped as to how best to proceed.
I have a large scale application which uses javascript for many reasons. these javascript files included in some JS files and JS files imported to Asp.net Masterpage files.
this JS files contents (javascript functions) will add to page when page display to user, so a Bunch of waste Javascript functions will include in Asp.net pages.
I'm lookingfor a way which these JS files downloads to users computer (any where, e.g: temporary internet files or some where else) and the Asp.net page use that functions which downloaded with page.
I also want to download 1 time ( per user login or per Open Session ) to users computer.
So How to download JS file to Users PC and Use them in Asp.net Pages
I want to know how can I load my files (file1.aspx and file1.aspx.vb) in a container on my index.aspx. My index should have my menu and my container. My problem is that i don't know how do that... options wich i tried:
Iframes: yes work it... but in html 5 iframe will dissapear...
MasterPage: isn't the solution because this refresh all index page.
Ajax: yes.. charge my File1.aspx in the container but i can't call the functions of File1.aspx.vb..
I notice on some sites i can login wrong which brings me to a login page. log in incorrectly again which brings me to a wrong password page (where i can log in) and if i login wrong again i dont increase my page history count. It takes exactly 2 backs no matter how many times i get it wrong and i dont see any pages in my forward history
View 3 Repliesi am using this way to bind ASP.NET GridView Without postback. i want to know what are the problems of this way? what are the alternative ways? here is my code :
<input id="btnLoadDIV" type="button" value="button" />
<div id="somediv">
</div>
<script>
$(document).ready(function () {
$("#btnLoadDIV").click(function (e) {
e.preventDefault();
var url;
url = "test.aspx?type=test1";
$("#somediv").load(url);
});
});
</script>
Test.aspx BehindCode Code :
Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load
If Request.QueryString("type") = "test1" Then
bindgrid()
End If
End Sub
Test.Aspx markup code :
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<title></title>
</head>
<body>
<form id="form1" runat="server">
<asp:GridView ID="GridView1" runat="server">
</asp:GridView>
</form>
</body>
</html>
I have a C# assembly that loads external files. This assembly is used by asp.net website. The following is the code that loads the data files
string dataDirectory = Path.Combine(Path.GetDirectoryName(Assembly.GetExecutingAssembly().Location),"data"); filePath = Path.Combine(dataDirectory,_fileName);
The component works fine in a windows app, but when I tried to use it in an asp.net website, it fails as the site could not find the data files. And it gives me the following error:
C:WindowsMicrosoft.NETFrameworkv4.0.30319Temporary ASP.NET Filescmictranslatorsite20a8eddd864b2575assemblydl35bd4a35e8c6f79b6_98eccb01datafile.txt
I have a web site using Forms Authentication that downloads a PDF file specific to the user from a page. On the development server I have it working fine, on the live server it checks to see if the file exists and fails (correctly) if it doesn't, but does not load the Dialog Box to save/open/cancel if it does exist. Any ideas ? There are no events logged, the code is as follows and by the way I have tried various combos of WriteFile/TransmitFile as per other forum posts - many combos seem to work on development machine(!!) but fail on live...
Dim
fiPDF
As
New FileInfo(strReportPath) [code]....
Exception message: The remote host closed the connection. The error code is 0x800703E3.
I have a website on IIS 7. This website has a HttpModule with an AuthorizeRequest event handler. This event does not fire for CSV files and I can access the file without logging in, I guess this is because IIS7 is not configured to require form autentication for CSV files.
View 2 Replies
