Web Forms :: Sometime The Div Set To Display:block Is Not Displayed In IE8
Feb 24, 2010
I have a table in a div which starts as invisible and by clicking a link it should be shown. The tables are in my aspx files while the div(s) are in the masterPage. This works just fine in FF but most of the time they do not show up in IE. If I manuallydo a refresh first then most of the time the div is shown.
This works as i would expect in IE8, where it displays the div when you click the header link, and then hides it when clicking the header link again. However, in Firefox, nothing happens when i click the header link.I'm assuming this is to do with IE being forgiving of an error i have made, and Firefox sticking to the rules, but i can't see what i am doing wrong.
I have menu item on my master page that has block around the text when the page is first run. I wrote in the css on the link and visited property to change the color to match the image color that it is on. When a menu item is clicked the color changes to the right color. How do I get it to the right color on when the page first opens or is there a way to get rid of the block or make it transperant?
Trying to display the UpdateProgress but the control is not being displayed, not sure if I have the JS portion correct. However, the "Alert" box is showing.
Since I have an external trigger control in the UpdatePanel, the AssociatedUpdatePanelID will not work and I have to handle the display of the UpdateProgress control programatically.
I have 2 separate code-block asp.Net expressions in an aspx markup, with an html content between (span element in the example below). In the first code-block, there is "i" as an increment variable for the for loop.Then the code-block is cut with an html content.And another code-block expression is opened but as I see I can reach the "i" variable which was declared in the previous code-block.
So, how asp.net handles -compiles- the pieces of code-block experrions declared in the mark up? Does it check the semi-colons and generates some anonymous methods which will end up with many calls to Response.Write in the last place? <p> <%for (int i = 0; i < 30; i++) {
I've got a Varchar2 field in my table which I want to convert to a CLOB. I am unsure whether the data would get truncated when selected. If so, what is the limit and does it depend on the database settings?
In my TOAD or SQLPLUS window it gets truncated but this may just be the environment settings. I'm not sure whether it would get truncated in my actual application (I can test this, but up to what size should I test?)
If it does get truncated, what's the best way to display the whole CLOB? There are other fields in my SELECT query, so I think I can't just loop through multiple rows. Is there any way out?
I have two Picture Libraries. One has pictures and the other contains the thumbnails created programmatically by me. I am displaying the thumbnails into a custom webpart. I need to display the original pictures on mouseover on the thumbnails displayed in webpart and the originals displayed should dissappear on mouse out.
I been stack for the last few days trying to figure out the SilverLight 4 LineSeries graph, for some strange reason the graph being displayed but the line not being displayed. I am pretty sure that my mistake is something very basic but I been straggling to pinpoint the problem by myself.Bellow is the code that I having problem with.
I'm new to ASP.net 3.5 and creating a test web site. I have created a master page for my web site with page content blocks. Now I want to use some javascript on the client side to provide for more interaction. I would normally create page specific Javascript functions and insert them in a <script block on the page. Howevere the Javascript script block must be placed before the <HTLM block. If I'm using Master Pages, it doesn't seem that I can use page specific Javascript functions. How can I resolve this problem? I think my options are
1) Don't use Javascript. Use ? instead to write client-side code. 2) Don't use Master Pages because you cannot use Page Specific Javascript functions. 3) Here's how to insert Javascript Functions in a Page with a Master Page.
Should I write it for each method or only in event handlers or ????
What happens when an exception occurrs? What is the stack for exception?
If I use it at entry point (event handlers) then how do I get actually at which line error occurred?
Suppose an exception was thrown from Data Access Layer How do I get it in presentation layer that exactly in which class method at which line why that error occurred?
Is it true that excessive use of try catch makes application slow?
Can somebody show me a better approach of looping through a Try -Catch statement. I have something like this:
Try dbConn.Open() Catch ex As Exception errmsg = ex.Message End Try
I need to try to connect 5 times before logging an error. My first thought was to nest Try - Catch 5 levels but I didn't like that idea. I'm sure there is better solution to it.
Since everyone yells at me that MessageBox doesn't work when the project is uploaded to the server, I need to migrate to javascript alert box. As I was changing my MessageBoxes, I tested and found that they weren't being produced. I'm not sure if it matters, but they are in a try/catch block, which is shown here:[Code]....
This all worked before when I had MessageBox - it showed, then the page redirected when I clicked Ok.
I either don't understand how try/catch works, the javascript isn't adding, or Response.Redirect is executed before I can see the alert box and click Ok on it.
(just as a note, everything works fine, but the alert box doesn't show)........if I add the (javascript) code before the try block, the alert box comes up, so it's not something wrong with the writing of the javascript or executing it at least (I think).
I'm kinda new to vb.net web forms and I'm trying to figure out the best way to create a dynamic employment history block on a web form. You know, the block where you list who you worked for, salary, dates etc.
On the form now I have three employment history blocks inside a table. If the person filling out the form has more employment history, I'd like to have a "add history" button that when clicked adds another employment block to the table. The user can click it as many times as they want to add more employment history blocks. I'd rather not reinvent the wheel here, so if someone has a sample of this and would be willing to share, or can point me to vb.net sample on the web that does this, I would appreciate it much.
l Im downloading Pdfs using WebClient I used below code
try { WebClient wc = new WebClient(); Uri uriadd = new Uri(@"ftp://xxx.yyy..../httpdocs/FH/Foldername/" + clientorder1[i].Cloi_id + ".pdf"); wc.Credentials = new NetworkCredential("xxxx", "zzzz"); }
Its working fine but some times Gives Error like Object synchronization method was called from an unsynchronized block of code.. Why this Error coming ....
Can I have some codes in login attempts. For example, the user tried to login for three consecutive times and then he failed. The session he gets will be locked for about 30 seconds.
I'm reading an invoice dataset and building a html table with checkboxes and textboxes in it, and I put that code in a postback = false block, then i got a button and a literal. The button click will loop through the html table checkboxes to calculate a total and assign it to the literal and display it. I got everything working except one thing, every time i click the button, the html table refreshes and lost all the value in textboxes....even though I put the html building block in the postback = false block,it seems like it still won't preserve the values in the textboxes once there's a button click...Anybody knows a solution to that? I want the textboxes keep what values are there.
