Web Forms :: Image Sometimes Appears & Sometimes Does Not?
Aug 25, 2010
is a strange problem am experiencing. have a asp.net 2.0 application then creates bitmaps using GDI+ and then copies them onto hard drive as bitmap files and then web page is updated with URL pointing to the bitmap. using a "dummy query string parameter" to trick the browser into knowing its new images to prevent caching problem where old images are displayed.
the web page can have up to 20-25 bitmap images, but sometimes one of them is missing-- doesn't matter if its long page or short page. when right-clicking on the area and then selecting "properties" it suddenly appears.
was thinking of somehow refreshing programmatically? but don't know how to do that.
using Internet Explorer (a requirement).
View 4 Replies
Similar Messages:
Dec 26, 2010
I would like to create a website which shows an image and it disappears and then another images appears which then dissappers and another is shown...can someone point me in the right direction for this please?
View 4 Replies
Jan 4, 2010
I have a datalist that uses an Access Datasource to display employee information. The data appears correct, but the image does not. It appears as a red X. I have pasted the code below and marked in bold, at the bottom, the section pulling the image from the datasource.
<asp:DataList id="DataList1" runat="server" DataSourceID="AccessDataSource2" RepeatColumns="3" RepeatDirection="Horizontal">
<ItemTemplate>
FirstName:
<asp:Label id="FirstNameLabel" runat="server" Text='<%# Eval("FirstName") %>' />
[Code]....
View 4 Replies
Mar 2, 2011
I´m using different validation controls from asp.net in a page that has like 10 controls. When I click on insert validation occurs but my problem is that error messages appear in summary for some and other validation only takes place when I correct the first errors which is very confusing. I´m trying to get all validation messages to be shown all at once but for some reason not all of them happen at the same time.
[Code]....
I tried to figure out a solution by assigning ordered tab index, but behaviour keeps the same. Some controls appear to be validated first with their respective error messages whereas others are validated after the firts ones.
View 3 Replies
Mar 8, 2011
i have many validators but one validator RFVRIDDORReferenceId is enabled and disabled through javascript. because txtReferenceId is shown when something is selected from a dropdownlist. initially it is disabled. everything was working fine until i implemented EDIT functionality in which through an ID i need to load page and show everything...on serverside i enabled
RFVRIDDORReferenceId.Enabled = true;
if ReferenceId database field had value in it. other wise it stays like that. after loading the information on page and disable RFVRIDDORReferenceId through client side...press save button and everything will be updated but when page comes back validation summary has
Following errors occured
> ReferenceId is required
it displays in red i dont know why it is doing it....(postback itself shows that all validators were true). is there any reason?
does validator validate themselve after postback? if yes then why does not remaining validators shows error message?
PS: its a required field validator and there are many other but validation summary shows only for this validator.
View 7 Replies
Mar 4, 2010
I am using user control but it appears blank
The following class is used to to Bind Grid View in User Control
[Code]....
Following is the user control .ascx file (this uses LinkTableItem class to bind GridView)
[Code]....
The Following is the .ascx.cs file
[Code]....
The following is the .aspx.cs file
[Code]....
The Grid in User controls Appears blank.
View 1 Replies
Mar 28, 2010
I want to have a treeview with somme nodes, and when i click on a node, then the result will apear on listbox, like the foling image:
[URL]
Here is my code:
[code]....
View 1 Replies
Jul 22, 2010
Bit of newbie when it comes to .NET but getting there. Managed to create a custom verb that appears in all of my WebPartZone
[Code]....
What I would like to be able to do is just have this custom verb added to just the divNews, my current code though crude does work, I just need to figure out how to control what is appears on. Would prefer not to have to create seperate zones.
[Code]....
View 1 Replies
Mar 7, 2010
I have my master page with flash banner on it ,and I have a vertical right to left menu.When I click a menu item with sub menu items,they appear behind the flash banner, I tried many ways to fix it,but I don't know how to make ub menu items appear above flash banner not behind it
View 7 Replies
Jun 18, 2010
how do i make the item list appears next to the bullet point?
example,
option 1 option 2
rather than
option 1
option 2
View 10 Replies
Dec 4, 2010
The right sides of the dynamic menu items are being chopped off. Also, the entire menu is moved slightly to the left in both browsers. I have been searching for a solution but everything I find so far with Google talks about a problem with the menu not starting on the correct node but I am not having that issue.
View 2 Replies
Feb 2, 2010
I have a problem where I have 4 dropdown lists which are populated from 1 drop down list depending on its value. The problem I have is that when the form is in edit mode the value for dropdown 1 is visible but when I click on dropdown 2 (or others) they appear to be unfiltered. However if I change the value in dropdown list 1 it will then filter dropdown 2 correctly. Am I missing something perhaps in the form load event. My code is currently in dropdown 1's selectedindexchanged and formview_databound if formview is in edit mode. Autopostback is true for all dropdown lists.
View 8 Replies
Jul 18, 2010
I have an ASP.NET problem. When I press Back on Internet explorer, the previous page will be appeared. I need to prevent this page form appearing. How can I do this
View 3 Replies
Jan 17, 2011
I am using Visual Studio 2008 Express and I wish to select a file for downloading. I have seen websites that when you select the file for download, a small browser appears to ask you where you which to store this data to.How do I get that component ?? I know the path on the web design where my data is store, and if its must be a hyperlink, I can make a hyperlink to that path.All I wasnt is when the user select the file he wish to download, a small browser appears to ask where he was that store to.Can someone tell me what I need to do to get that ?
View 7 Replies
Jun 8, 2010
I have a grid view which uses a Datasource to populate it. There is also a OnRowDataBound method which does lots of work using templatefields etc.I have a button which runs a delete method in the code behind, but when i use it the row i delete is still displayed on postback. I tried to set EnableViewState to false for the grid view, but then parts of the OnRowDataBound method failed where a variable set in the Page_Load is used.
View 3 Replies
Mar 4, 2011
I developed an application locally using the Visual Studio 2008 built-in web server and it is running nice and neat on every single browser. When we deployed it on the IIS6 and open it on IE8, there are rendering issues. The fonts are bigger than the other browsers (which are still nice and neat) and some components just moved around. The generated HTML is the same as the others.
View 2 Replies
Apr 12, 2010
i have a job application process where users apply for a job, in the admin section administrators want to be able to see which applications have not been viewed. Now i have one page which lists all the job vacancies and then users can click into that specific vacancy to see which people have submitted an application. This all works fine. However on the page i display the job vacancies i need to make it so that if there are any applications within a vacancy that need viewing it appears in RED.
tbl_vacancies
job_id
job_name
location
voucher
details
availability
region
date_added
tbl_applications
application_id
job_id
fname
sname
other_info
.
.
.
.
date_addedd
viewed
Now the viewed column is in tbl_applications table, the applications relate to a specific vacancy via the job_id. So what i need to check is IF there are ANY applications where the viewed = 0, if so that means that here are applications that need to be seen, and i want this to appear in RED. Now i tried this several ways i.e an INNER JOIN etc.. but the full list of vacancies won't appearing.................
View 5 Replies
Feb 3, 2010
I am having an issue with people visiting my site using ie8. It appears that some of my pages seem to render, then disappear. It is only happening in IE8. I looked up a few things on the web and found a few bugs within the browser:
http://edskes.net/ie/ie8overflowandexpandingboxbugs.htm
I tried implementing the changes but am still having issues. I suspect it is something within the styles of my controls pages or within the CSS file.
View 2 Replies
Jan 27, 2011
I have the following source below a YouTube player out of AJAX MODAL POPUP PLAYER EXTENDER and a second procedure to AJAX MODAL POPU EXTENDER as can be seen below:
[Code]....
Except that when I click the button to open the internal player to EXTEND AJAXMODALPOPUP it is being hidden behind the player's default page which is outside the AJAXMODAL POPUP EXTENDER The doubt would be how to fix this problem - I'm working on this project in VS2008 on a Windows XP Pro Service Pack III.
View 3 Replies
Mar 19, 2010
When I try to execute my code, I'm getting an error dialog: 'Show Disassembly' which is preventing me from executing my code.
View 1 Replies
May 24, 2010
I ma using an image button to display an asp.net calendar control (this control comes with VS 2008). However, when I click the image button, the calendar controls is displayed "below" the textfield that it is suppoed to populate. How can I get the control to appear on the right side of the textfield?
My code is:
<asp:ImageButton ID="imgCalendar" runat="server" Height="17px"
ImageUrl="~/Images/CAL.gif"
onclick="imgCalendar_Click1" Width="19px"[code]....
View 2 Replies
Jan 8, 2010
I get about 5 minutes of inactivity before a logon box appears for a site I manage. Once logged in, our users must be able to stay logged on all day with no annoying logon popups. This started happening after a change i made to IIS6. We formerly had digest authentication and windows integrated authentication checked and everything worked fine but our users complained because they had to put creds in as <domainuserid>. We want to get rid of the domain requirement. To do this i unchecked windows integrated authentication and added the domain to the "Realm" text box. I can log in now without the domain, and everything works as before but I only get a few minutes before I have to relogon. I tried increasing the connection timout to 36000 and have keep alives checked on the web site property page. I also tried setting the web servers registry setting: HKEY_LOCAL_MACHINESYSTEMCurrentControlSetServicesInetInfoParametersDigestContextCacheTTL to 36000 (ten hours). these changes had no effect that I can see.Our setup:we use SSL and have a test certificate that is expired We are hitting the site on our intranet with IE7 or IE8. The production version of this site is on the internet though.IIS6 on a 2003 serverkeep alives is checkedanonymous authentication is uncheckeddigest authentication is checkedwindows integrated authentication is uncheckedIISRESET was run after each change.
View 7 Replies
Apr 5, 2011
i have a asp.net webform.
when user click on link, it calls another page which in turn refers some assembly to initiate a download which takes some time to appear as it is rendered on fly..
The issue:
i wish to popup a message .. wait download initiated: when user clicks the download
and finally when the ie download popup appears i want to disable that popup..
View 1 Replies
Feb 5, 2013
Not even all the time but occasionally.
HTML Code:
<asp:UpdatePanel ID="udpEditModal" runat="server">
<ContentTemplate>
<asp:UpdateProgress ID="UpdateProgress5" AssociatedUpdatePanelID="udpEditModal" runat="server">
<ProgressTemplate>
<div style="text-align: center; color: Red; font-size: 12px; font-weight: bold; position: relative;">
<img src="images/ewestcor_loader.gif" alt="Loading" />
[Code] ....
View 4 Replies
Sep 27, 2010
I want to achive on functionallity like below.
I want to Dispaly image after image selection.so Users can see image at that moment.
View 5 Replies
