I am using Visual Studio 2008, .NET version 3.5, and coding in C#.In my masterpage, I have a div:
<div runat="server" id="divMasthead" class="top-img">
In the code behind of that masterpage, I am trying to randomize which background image displays for this div on page load.When I run my project, the div has no background image.After opening the site and viewing the page source, the html output is:
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Just wondering if anyone has ever managed to find a way to have a datagridview image button column in a template field which display different images on different rows depending on some data element in the row. Our application needs to display a series of fees charged against an account column which will be either less then 500, 500 to 1000 or >1000. Some of those fees are charged at a full rate, others at a partial rate, and some are not charged at all. The user would like to see a simple 3-state graphic which would convey the simple info: full-charge, partial-charge, or no-charge. Sounds easy enough but I've not yet managed to find a way to do this. Every time I attempt to modify the individual cell's graphic it seems to want to change the graphic for all the rows.
View 3 RepliesI Used AsyncFileUpload(one of Ajac Control Toolkit Controls) to Uploading User's Image. this works well. But i want to change the image url of an image contorl to uploaded image url. how can i perform that? I put Image control in a Update Panel:
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in C# code I wrote these:
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But it does not work. Image is like Previous. Note that ImageOperations.ResizeFromStream() method resizes and saves the image to a specefic folder. actually I should trigger a Postback to Update the Update Panel but How to do that. I usedUpdatePanelNew.Update(); but it does not work!
I have an image map that portrays 5 steps in a process.
When one of the locations in the image map is clicked I would like to associate a new image with the image map
That is identical to the original image except a different 'box' is highlighted, corresponding to the new step in
the process. Was not sure how to do this.
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I have been given by a designer the HTML show below. This is a menu which will be used in throughout our website in a master page. My worry is how can I handle de the different class used depending when the page is selected or not. Below when on the page the id is "bot_seleccionado" and when a page is not selected it is bot1.
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I am using fileuplaod control for uplaoding images. I want to change the aspect ratio of my image. Say 4:3 for horizontal pictures and 3:4 for the vertical images. How to do that in Asp.net
View 2 RepliesI have a code behind file which has only a few placeholders and literal. The gridview control and others are added in real time according to program conditions. I noticed that once in a while th eprogram stopped working because the .aspx file is changed and some of the place holders disappeared - Why? (the bolded lines disappeared once in a while)
View 2 RepliesI have a gridview which has an image specified for the selectimageurl property.
Can someone advise how I can programatically change the image on a row per row basis?
I would ideally like to only change the image depending on the value of another column within the gridview.
We have recently bought a website that was programed in .asp. Every website page has a line of code that allows it to use the Meta title tag found in the 'Maincontent.master' file.
This sample is taken for the about us page;
<%@ Page Title="" Language="C#" MasterPageFile="~/MainContent.Master" AutoEventWireup="true" CodeFile="AboutUs.aspx.cs" Inherits="AboutUs" %>
I want to each page to have its own unique title tag, however I am struggling to implement this. I have tried removing the above line and replacing it with a standard title tag line i.e. <title>About us</title> but when I do this it kills the page completely. how I could replace the above with a unique title tag, or is it not that simple? Descriptions and keywords are not a problem as they are already individually setup; it's just the page title
I have a height on this <div> that I have set to 104%.
Now I am trying to dynamically change this height in the code behind to different % like below example, 110% but the divs height is not changing.
I wonder if I do this wrong ?
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hw can i give write permission to folder for changing the image at runtime.i have tried so many times but still confused and free hand. can some one pls give me the solution in details.
View 4 RepliesIs it possible to change back ground image of a datalist at run time??
View 2 RepliesI'm using varbinarymax.....IN SQL gridview image and setting the nullimage value doesn't this problem.. I'm looking for code that can make this lil miracle happen
& it doesn't really matter which way , whether the code says if image null then display this image from ~/Images/thispic.jpg or if i1 display this image from ~/Images/thispic.jpg for a little bit more insight into this I'm creating a legend for the database and the null has been used for displaying one pic so i'm after the 1 or visa versa to display another image.... and i'm not trying to upload pics to 1000 plus documents, and when i came at it from a sql angle tying 5 tables together the parent table ended up not sending the proper return. is this even possible or am i ahead of visual studio
I have a site map on my project and I have section which get values from sql database and it changes according to querystring Id value. In my sitemap the title of the page is everytime same. but I want tpo change it at runtime. I am using multiple sitemaps and My sitemap is not the default one. its name is rootSitemap. I tried some code which I got from msdn but it seems doesn't work for me;
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Here is my sitemappath code which is situated in my master page;
<asp:SiteMapPath SiteMapProvider="rootSitemap" ID="SiteMapPath1" runat="server"></asp:SiteMapPath>
i have created a web page it working properly in IE but in Firefox and opera its images position is changing wt should i do.
View 1 RepliesI have a asp.net page - manageCustomer.aspx with a button 'SyncCustomers'. When this button is clicked, customer records will be taken one by one from one database and syncd with another database. As it is a long running process, when this button is clicked and process starts, I want to show present status in a label box of the same manageCustomer.aspx page. But inside this button click event, where I have codings for this process, when I try to update text of label box, its not changing in that page. only when all process were completed,last text that i gave for label box is displayed. So, How to give updates of running process in a label?
View 10 Replies<asp:Image id="voteaccepeted"
ImageUrl="~/UserControls/Vote/Images/before_accept.png"
runat="server" class="vote-accept" />
i want to change image url during run time
if( bestanswer == true)
{
// change url..
}
how i do it.
In my asp.net application i'm using gridview to which i'm binding data dynamically by writing a select query in code behined file (all column's are autogenerated) now i want to change gridview cell to edit mode from label to textbox or dropdown on clicking of gridview's cell.How can i achive this in code behined file.
View 4 RepliesI have two url links (Link1 and Link 2) and one image link. Is there a way that when I click on Link1, the image url link will change to whatever the link is in Link1 and vice versa when I click on Link2? I am using c#.
For example I click Link 1, I want the href for the image link to become "http:yahoo.com"
<a href="http:yahoo.com">Link1</a>
<a href="http:google.com">Link2</a>
<a href="Link1"><img src="image.gif"></a>
I am adding a set of images on Page_Init, and on some button click I want to update those images. For some reason it doesn't work. why?
This is my code:
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I can see that ButtonSubmit finds the correct control and changes its property, but on the response to the client I still see the old image.
I have the following filepath
D:\_My_Project\Projects\My\MyWebApplication\UserImages\10b1abd6-0d3c-4fb0-928a-60cbf9b7a5d7\Images\
and I was wondering if there are any build in methods in the .net framework that would give me something like this
~/UserImages/10b1abd6-0d3c-4fb0-928a-60cbf9b7a5d7/Images/
Environment: IE7, ASP.NET 3.5 SP1, C#, IIS 7, intranet, SQL server 2008 R2 enterprise. I'm trying to implement a page with 3 pictures in it (each picture is up to 1MB, jpg format), and switch them with the next 3 each 250 milliseconds. I thought of several methods for implementation:
1. Store all the pictures in a virtual folder, then switching the src attribute of img html element by javascript, and manipulate caching by storing the next 9 pictures also as img element, but with display:none for css.
2. Store the images in a database table and than send it to the client using DIME (don't know how to do it yet).
3. Store the images in a database table and use custom http handler to retrieve the picture (don't know how to do it yet).
4. Client invocation of webservice? Which of the above results the best performance? Is there another method for caching pictures?
I have following datalist ,to display employee id, name, email ..... datalist have column with link button text " Get Details" and fontcolor "black" , onmouseover of the particular row i want change the color of linkbutton or the image of linkbutton ..
<asp:DataList ID="DataList1" runat="server" BorderWidth="1px" CellPadding="1"DataKeyField="EMPID"
GridLines="Both" RepeatColumns="4" RepeatDirection="Horizontal"><ItemTemplate><table border="0" id="thistable" runat="server" style="width:100%;height:100%"> <tr> <td> EMPID:
<asp:Label ID="EMPIDLabel" runat="server" Text='<%# Eval("EMPID") %>'>
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Div's background Image's position is not changing when links are hovered over - CSS and Mark up
View 1 RepliesI have a application, and I want to log exceptions to a file and I don't want to change any code. I just want a component to which I can add my code and it will start logging exceptions. How can I do this?
View 3 Replies