I want to create an webbased application , in wich i want to add functionality for scanning. And i also want to ocr scanned document, how can i do this in asp.net ?
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I am making a document management system in which user has to save documents. I don't want the user to browse and select the document and then upload it. I just want them to scan it there and then save it. So i guess I will have to interface a scanner. how I can do it in asp .net web application.
View 4 RepliesHow to impliment search functionality in static web application developed in c#, asp.net
View 2 RepliesI'm planning to add application help functionality to an asp.net site, with the following requirements:
1. Help links to be introduced throughout the application, either at the page level or next to a particular textbox, with a popup that will show guidance to users on how to use that page or what to enter in that textbox.
2. Content of these help popups to be managed by a designated end-user (not the site's developers).Currently we are using help popups that are programmed into the system and can only be changed through site upgrades.
I have generated a barcode image through my web application and then gets it print out but that printed barcode image is not recognized by a laser barcode scanner ,below is the code which I used for generating barcode image
int BarCodeFontSize = Convert.ToInt32(ConfigurationManager.AppSettings["barCodeFontSize"]);
I have one ASP.NET Application (VS.NET 2005). In that i have one scenario where i have to display 500 records per page (Not less than that bcoz this is client requirement to display 500 records per page) in the Gridview. This functionality is working fine but the application is becoming very slow.Can anybody tell me the solution for increasing performance in this case ?
View 2 RepliesWe are implementing some business functionality that it exposed through the asp.net web service. At the current stage user interface is required for some peace of it and we are going to implement it inside of already existing desktop application (it is MFC C++ application, but we are considering to integrate some WinForms/Wpf components). In the nearest future we plan to replace current desktop application with a web site version (it will be asp.net web site, or PROBABLY Silverlight application). Therefore, I would like to implement UI once on the web site and just re-use it in some way from desktop application. Am I clear enough? Is there any way to do that? For sure, I can implement web service and use it from desktop application right now and re-use it from web application when it will be required... But I hope there is a better way to do that.
View 3 Replieswhile i am rotating barcode image horizantal to verticle scanner is not reading barcode image.
string barCode = dt.Rows[i]["MemberShipid"].ToString();
System.Web.UI.WebControls.Image imgBarCode = new System.Web.UI.WebControls.Image();
using (Bitmap bitMap = new Bitmap(barCode.Length * 40, 80))
{
using (Graphics graphics = Graphics.FromImage(bitMap))
{
Font oFont = new Font("IDAutomationHC39M", 20);
[code]...
I am going to create application, in that application, i need feature of single sign on application.if i am login with 1 application, i suppose to login with others application.ex. if i login in gmail, then i automatically login with You Tube...
View 1 Replieshow to store the password and username by using cookies so that on checking the remember me checkbok the user can store their password and username.
View 1 RepliesHow do I do the old chestnut of scanning a directory of documents and building a web page that displays the list with built in links to the documents. Also the usual UPLOAD and DELETE functions would be good in order to add more or remove documents from the web form.
I come from a ColdFusion background where this would easily be acheived with the <CFDIRCTORY> and <CFFILE> tags...... !!
Am using VB rather than C#.
I am wondering what the best strategy is for accepeting http uploaded files on a web server in a safe way? I have access to scanning software which will quarantine suspect files, but not really sure what the best practice is for this kind of thing?This is somewhat of a pest as the form data and the uploaded file form a logical unit - the fact the files must be scanned (pottentially quarantined) means I would need some kind of callback, post upload mechanism for handling this.
Is there a preferred way (or peice of software) for handling thsi kind of thing?Happy to elaborate of anyone wants to comment or assist? I'm aware I can limit file size, file extension etc, so really just concerned about stopping viruses entering the web server and/or network. And I guess to do so in awy that allows me to interact with scanning software such that I get feedback in relatively real time??
Error in WIA Scanning IMage on IIS Project?
I have requirement where I need to allow users to upload a Word document with place holders for certain fields which can be found in the database. This will be their template. For example the place holders might be prepended with @@ or something. For example
Dear @@Title @@Lastname
They then can grab a record and hit export to Word document. This will then let them choose the template. They can select the template and then click continue. I will then get the template and replace the @@Title with the title field in the database for the selected record. I am not sure where to start or what components I need to do this.
From my initial investigation it seems that I can do this with the new open XML standard for Office 2007. So perhaps I should read in the template and save all the contents to a db table somewhere. Then when the use wants to export I get the contents again and then do a search and replace for the @@ placeholders and link them properly. Then save the document to the output stream again which will then bring up the save dialog on their browser.
I am using ASP.Net MVC and am in a hosted environment. I was also maybe contemplating dynamically creating a new View type and dynamically creating new views when the user uploads a template. Not sure that this approach will work though.
We are working on a unique eCommerce site. This site is distinctive because when a purchase is made its not made by one person, but a group or "Collaborative" decisions. Individuals can add items to the shopping cart, but in the end the purchase is decided by the group in a "Collaborative" effort or Team Effort. So each team member is given tasks, inter-team messaging, can rate functionality with surveys, set milestones, rank specific features that are important to them. Another big part is that many aspects of the site allow for comments from members of the group. So many of the items in the application are "comment able" by the team. Is there anything we can buy (C#/ASP.NET/MVC) that gives us this functionality. Comment, Task, Survey, Rating, Messaging, Ranking Collaboration engine?
View 1 RepliesIn my application, every time the active tabpage changes, I connect to a database, fill a datatable, and bind it to my data control. That's all the functionality.
The main reason I don't want to use the ajax tabcontrol is because of the way it's rendered on the browser. Assuming that
tabcontrol.autopostback is true, the user clicks on another tabpage and he will see the tab change, and for a fraction of a second he'll
see the data previously displayed in that tab. Then the page will do postback and the data in that tabpage will be refreshed. It just seems awkward. I also want it to work even if javascript is disabled.
I also tried using the multiview control, but it doesn't work without javascript.I simply want a "tabcontrol" similar to the one used on ebay.com. Once you do a search, you'll see three tabs: "All items", "Auctions only", and "Buy It Now Only". I can have everything disabled (active scripting, Flash, etc) and they still work.
I searched a little on the site but i don't see something approved.What i basically want is a simple captcha control on my page.
Will this do?
http://www.codeproject.com/KB/custom...haControl.aspx
I want to enable trace functionality. It works perfectly fine on the default.aspx.cs pages that have
using System.Web; on it. But whenever I try to use inside my custom namespace (in a class) it's not available. So I figured i would add
"using System.Web;" on that page as well. So Now, I have TraceContext popping up but I dont' see Trace.Write() method. i want to have trace.write() available on other pages. isn't that the reason for including a reference "using System.Web;"??
i want that while writing some text in an asp.net textbox, a listview page should open which will show the related topics containing that text just below that txtbox .
i want to implement something as in stackoverflow title txtbox how it it showing related topics
I am showing both discounted price and original price.but i want to show strike line through original price in c#.how can we do this.
View 1 Replieshow can i implement logout feature on my page so that user is redirected to a new page and is not allowed to view previous page.
View 3 RepliesI am trying to re-create the functionality seen on 43things.com, where you enter a text and it gets added to the list below and also brings up "123 people want to do this". This entry seems to be permanently stored when you are visiting the site from your machine. I am just wondering how this works? Is it just a cookie placed on the user's machine? I also wanted to know how I could do the text addition in Ajax rather than having to postback? For ex. I just want an entry to be made and the "xxx want to do this" displayed as soon as the text has been submitted, like how it works with Facebook comments. Is there a component in AJAX control toolkit for ASP.net for this - I couldn't seem to find one?
View 1 RepliesI was looking at the default register functionality within the MVC , to learn from it. So on the register view the found the following code for the regester.aspx button;
<p>
<input type="submit" value="Register" />
</p>
But i did not understand how the visual studio knows what to do when the user clicks on the register button to perform the register functionalities?
I am designing a question module.What i want is while i'm typing something in a textbox (called title), it should list titles of other questions that have already been asked. But not done as AutoCompleteText.
I'd like those listed questions to pop up near the textbox and be set as a hyperlink, and by clicking on that link will result in the user being taken to that questions page to view all the available things about it.
Is there a Panel or any container with CommandName, CommandArguments instead of using Buttons (LinkButton, ImageButton, ...)?
I want to add a column in a GridView to make selection for the row, the whole cell's rectangle instead of a Select link.
