now i need to develope the application to display the images when ever the files are scanning in the scanner machine. i want to display the images directly from the scanner.
is there any way to do this?
I have question regarding printer option page which pop up when i click on print button on crystalreportviewer and when i click okay on that pop up page it displays print preview of the report.
Is there any way to skip that pop up window(Printer Option) and just display (PDF)print preview screen instead?
(I am not exporting report to pdf, just want to display printview screen and when the user click on print button it will print out the page)
I have tried following code but i am getting error:
"Object reference not set to an instance of an object."
[code]....
I am creating a web application using c#. I need to access the values available in a barcode scanner and display it in the web page. The user has a Barcode scanner, which contains the Student Id's. The Barcode scanner is connected to the user machine. Is it possible to access the scanner and access the student id available in the scanner and display it in the aspx page. After retrieving the values and displaying it in page, the students id's available in the scanner has to be deleted.
View 3 RepliesI have a barcode slider which scan student ID CARD. When students scan their Student ID, the barcode reader generate the following:
BARCODE_NUM,LASTNAME, FIRSTNAME. Below is a dummy example when students scan their Student_ID into barcode reader. I get the following data from the barcode reader.
" %C9887688767876^Smith/John^5656656556565?;C9887688767876=3434354450000? " When the user scan their Student ID into TextBox1, i want to only display BARCODE_NUM which is C9887688767876 from the example. Also When the user scan their Student ID into TextBox2 , i want to only display LASTNAME which is Smith from the example. When the user scan their Student ID into TextBox3, i want to only display FIRSTNAME which is John from the example.
dont know if this is teh correct forum for this q.i want to know how can i get an image from the scanner connected to the computer using asp.net and C# code behind
View 1 RepliesI need to develop image gallery
Image saved in Folder called Images and image Name , Description saved in Database Table Images.
On Deafault.aspx
Thubnail images should display with out any change in Quality i.e by DataList Control
On Click of Thubnail images Fullview of image with width and height same as image width and height
Next, Previous, Close Buttons on Popup window
I have a requirement where i need to upload image files and display them as thumbnails on webpage. when clicked on thumbnial image the orginal uploaded image must display.iam in great confusion whether to make thumbnails dinamically on the fly when retrieving the orginal image or make thumbnails and save them to saperatefolder when uploading and save orginal image to another folder.
View 5 RepliesI have a page which shows different set of images depending upon whether the user is logged in or not, all the images are stored in the same directory, i want to restrict un-registered users from accessing the images by directly typing the URL in the address bar.for this i cannot change the permission set in webconfig for this directory as it contains images for registered as well as un-registered users,Is there a DOTNET setting which i can change to solve this problem or do i need to change something at IIS level (i am using a shared hosting with GO-DADDY so have limited access to IIS settings.)
View 1 Replies<a href="untitled.GIF">untitled</a>
<a href="aaa.txt">aaa</a>
<a href="DaryaSoft_FaxList_pdf.pdf">pdf</a>
<a href="4663750304151.swf">swf</a>
when I click on gif and txt file links I can see Image and content of txt file in page and their address in address bar but by clicking on swf and png files link download dialog box appear? I need to remove this type of files from htaccess and I searched and found the Equivalent of htaccess is authorization section of web.config but I don't know..I need when click link I can see file and it's address in address bar.
With Menuitem in horozontal display mode, i want it to be displayed accross the top of the screen, filling the whole width - any idea how you specify this? I see there is a width parameter, but what value to use? Additionally, if say it contained 4 items say and I wanted to display the 4 items justified in the centre only of the screen - how would I do this?
View 1 RepliesI just want to know how to capture an image using asp.net server side.
My code runs smoothly and captures the image when I'm running it in localhost, but when if I published or deployed it in our web server then access it tru its url, it doesn't work or i can't capture the image.
Here's my code:
[Code]....
I have some pretty straightforward HTML code with a few tables to organize various items of text or images. All works fine except that I need to place a vertical border on both the left and right sides of the screen. I am able to do this with a 2x2 pixel image that I stretch out. When the user has their screen maximized, everything looks great. But when the user hits "Restore Down", then the borders stay in place, but the tables get shoved down so that they start below where the borders end, which is off screen. in other words, the relational alignment between the borders and the tables gets all screwed up. Does anybody know how to make this alignment stay consistent on a restore down? I'm pretty much a newbie with html and asp, so speak slowly. If there is a better method to accomplish this, I'm all ears.
Here is the relevant section of code:
<%@ Master Language="C#" AutoEventWireup="true" CodeFile="MasterPage.master.cs" Inherits="MasterPage" %>
<form id="form1" runat="server">
<asp:Image ID="LeftBorder" src="../Images/Border_Blue.jpg" runat="server"
WIDTH="15" HEIGHT="1000" BORDER="0" alt="Image Missing" align="left"/>
<asp:Image ID="RightBorder" src="../Images/Border_Blue.jpg" runat="server"
WIDTH="15" HEIGHT="1000" BORDER="0" alt="Image Missing" align="right" />
<table id="BannerTable" style="height: 100px">
<tr>
<td width="934px">
<img src="../Images/Header.jpg"
alt="Image Missing" id="ImgBanner" align="left"/></td>
</tr>
</table>
I want to display a panel (or div) on a page. When the panel is displayed, I want the unused space to become a slightly darker opaque gray. Think of what happens when you browse pages at Amazon. I don't want to do anything nearly that complex. I am just looking for an article to read on how to display a small section I want the user to focus on as well as disable the unused space "behind" the section. I just don't know the terminology to express this. I'd prefer to do this all server-side without Javascript. But, if Javascript is the only way to do it, I can work with that.
View 3 RepliesWhat is a good way to display the message "your data has been saved" on screen (server side, not javascript) when a user clicks the Update button in a FormView control? I want the message to have a similar look and feel to the error message that displays when validation fails (only in this case, the message will convey that data successfully saved to the database).
View 2 RepliesThe moment a user logs in application should get converted in full screen like we get after pressing f11
I am using this javascript function
<script type="text/javascript">
function goFullscreen(element) {
if (element.mozRequestFullScreen) {
// This is how to go into fullscren mode in Firefox
// Note the "moz" prefix, which is short for Mozilla.
element.mozRequestFullScreen();
[Code] ....
it is not working on load event of page.
how to make Browser Full Screen ( like press F11 ) using Javascript
View 1 RepliesI am trying to get the pixel color of a mouse click event. (meaning when the user clicks on the page I need to identify what color he just clicked on.) I believe the best way to go about this is to create a screen cap of the browser contents then use image.GetPixel sending the x,y locations. The only part of this that I am having issues with is creating the screen cap at "click-time." It would be easiest for calculations if i could get a screen cap of the entire contents of the browser, but I could also work with being able to screen cap a specific div element by ID.
I have experimented with this using an actual image on the page and i can get the correct values however, the page will not be an image so i need to create the screen cap...
If you have any information about how to do this or have a better way to get the color of the pixel clicked on by a user.
I want to achive on functionallity like below.
I want to Dispaly image after image selection.so Users can see image at that moment.
I have a fileupload control in a contentplaceholder in a masterpage. I have to preview the image whenever I browse an image beside it in an imagecontrol.
My application is running on a different server .So I can't give the filepath of my local system.
Also I don't want to store the image in any location and i'm not supposed to use any session variable to pass it to generic handler.
How to display Loading screen using JQuery on submit button click?
I would like to use JQuery to show loading screen.
[Code]....
But this code doesn't call Button1_Click.
in my aspx page i have a file upload control and one image component...i want to display the image uploaded in the image component..
View 4 RepliesI know how to display an image in gridview from image path in database. Now, I want to display an image in an asp.net image control from image path in database. Can anyone point me to a tutorial? I haven't been able to find one that explains how to do it when I don't know what the image path will be. The images are in the root folder.
View 35 RepliesIt'll be hard to explain, but here goes...I have a 3-col table that measures 1200px wide... the middle column measures 800px and includes all the contents, and both remaining rows measure 200px each and have "nice-to-display-but-optional" images (each has a 200px image).On a 1400px display, my table will display with no problems. On the other hand, if the screen is 1000px, then it'll display the scrollbars so it can fit the 1200px of contents.
How can I set the table (or any other html container) so that a 1000px screen only displays what fits on the screen without displaying the scrollbar?In this case, a 1000px would display the middle 800px column, and whatever fits on the sides (half of the 200px images). But the scrollbars would not be displayed, and the images would not be altered so that they fit in the remaining space.
I have upgraded web application from VS.2008 to vs 2010. I was using previously ReportViewer 2008 control in a page and replaced with 2010 ReportViewer Control.
I have installed the ReportViewer Redistributable also in my local pc as well as in the server. Also as per the new requirement I have placed the Scriptmanager in the web page where the reportviewer control located.
While running the page, the reportviewer run the report and is not showing the data on the screen. It shows the blank screen. But If I export the data to execl or world it is showing the data. Also the page numbers in the reportviewer showing the total pages available in the navigation bar. I am sure the report is running and bringing the data to the screen but not showing it.
The below is the exact scenario, One form will be there and when user click on "Edit" hyper link other window will open to get more details. In that new window also I have a grid or a table which has other hyperlink which lead to open other window and in that window I will enter few details and save it....
[code]....