i hv added a treeview control on the .aspx page, when i try to browse it from web server, the image is showing as broken image, where the image link is showing like this [URL]
View 1 RepliesI have a databound TreeView on an aspx content page. I selected the News ImageSet collection for this control. When I render the control locally, the images appear fine. Deployed on the same machine (yes I know I probably shouldn't develop on the server, but it's my server) the images are all broken. I removed the ImageSet attribute and it still rendered with broken links.
The environment is Windows XP SP 3, ASP.NET 4.0. Any reason why the the WebResource.axd would suddenly break outside of the Contoso world?
How to Display the treeview control with multiple images(each link should be with one image) instead of + images in asp.net
View 2 RepliesCan i create 2 sitemaps in the same application? I tried doing it. When I tried to add a datasource to a treeview, it is showing first site map. Eventhough I wrote sitemapdatasource2, then also it is showing first sitemap contents. How can I solve this?
View 5 Repliesi would like to add images for a tree view like for root node one image and for child node other like that i would like to add different images for nodes..
View 1 Repliesi added one treeview control in aspx page .All parent and child nodes are working perfect in this aspx page.
Now this same code i pasted in an ascx page and that ascx page i called through DNN website.That time parent node display is coming properly,but when i click on the parent node child nodes are not showing up?
I've got a treeview inside an updatepanel. Currently I'm developing on a dev server through a remote connection, when I view the page from the dev server itself, it works. The expand/collapse images display fine. When I view the page from my machine's browser (same url, same browser) it doesn't display the images.
I've added custom images using the CollapseImageUrl/ExpandImageUrl properties, again it works from the server, but not from my machine. The actual rendered html differs. The page also contains some asp:Image controls which work fine in both browsers.
I've got a problem with showing images on a page, that i hope someone might help with.
I have two sites like this;
C:WebsitesWebsite - Main Site
C:WebsitesAdmin - Admin site for main site
There is a table in the database that has a link to an image in a folder like this;
C:WebsitesImages - image store
The problem i am having is that when i view the page, the images don't show up. But if connect to the images folder using Windows Explorer then view the page again the images are visible.
Is there a way to have an image store and then all images be availabe to both sites?
I have though about the possibility of using a structure like this; (but i'd rather not)
C:WebsitesWebsite - Main Site
C:WebsitesWebsiteAdmin - Admin site for main site
C:WebsitesWebsiteAdminImages - Image Store
And reference them like this;
Main Site '~/Admin/Images'
Admin Site~/Images
In my web application I have a separate folder for Images and MasterPages and I am using forms authentication. Thus if I will not allow anonymous access for Images folder the login page will not be able to show any image.
guide me if this is what we should be doing or is there any other way to handle the scenario. Also, let me know is there any drawback of this technique.
I'm trying to show images that come from a sql query into a GridView column, the problem is that the best solution found in the web searches the database twice for each row.
This solution says that we have to first create a handler (ImageHandler.ashx),
It will receive the ID of the row that contains the image, and then query the database with that ID.
Then it will finally perform something like "context.Response.BinaryWrite((byte[])dReader["Photo"]);" (in this case the handler uses a DataReader, I guess we could use another approach)
We also have to declare the image column in the markup as:
<asp:TemplateField HeaderText="Image">
<ItemTemplate>
<asp:Image ID="Image1" runat="server" ImageUrl='<%# "ImageHandler.ashx?ID=" + Eval("ID")%>' />
</ItemTemplate>
</asp:TemplateField>
The problem is that, the Grid is bound to a SqlDataSource with a SelectCommand like: "Select ID, Name, Photo FROM Employees", that is already querying the database, then the GridView will execute the handler with the ID in it's query string, so the handler will query the database again for the same row, to extract the image.
Isn't there a way to send the image to the handler, so that it only performs the instruction "context.Response.BinaryWrite..." without having to query the database again?
images not showing to google crawlers?
View 1 RepliesI am developing a web app which uses images. Because there are lots of images, I decided to store them in a location out of the web site, maybe they can reside in a different unit (g:Pictures for example, where g: is a drive that belongs to a disk array which is part of the web site infraestructure).
At the beginning, such pictures were saved in a folder within the web site project so it was easy to show them using the asp:image control's ImageURL property but now that they are outside, things get complicated.
I have a menue which is being generated from a DB table by help of the following XSLT :
<?xml version="1.0" encoding="utf-8"?>
<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
<xsl:output method="xml" indent="yes" encoding="utf-8"/>
[Code]....
I am working on URL Rewriting using RegisterRoutes.
its working fine but all css ,js and image not working when i redirect page using URL Rewrite.
my code is in global ascx is below
public static void RegisterRoutes(RouteCollection routeCollection) {
routeCollection.MapPageRoute("RouteForcategory", "Product/{Cat_Id}/{Cat_Name}", "~/ProductDetailss.aspx");
}
My image path is
<img src="images/logo.png" alt="logo">
But when i run then url and image path looking like below
http://localhost:49936/Product/3/Fruits
And my image path looked
http://localhost:49936/Product/3/images/logo.png
but above is not correct path .
When I redirect page from home page to Productdetailss.aspx then images css, directory root path are changed and its also rewrite. I dont want to rewrite css,js,and image path .
I am also used resloved url code but not working .
I've built a TreeView in ASP.NET 3.5 and it works great, except the expand and collapse images (which are 20px by 20px) do not align properly with the text in the nodes. Below is a screen shot of the applicable tree, with all items selected to allow you to see where the items are lined up. I need the text to be vertically centered (by one means or another) so it lines up with the center of its expand/collapse image.
I've tried numerous tricks to make this happen, including CSS, but can't seem to find the right technique.
i'm trying to show data in gridview through this code but everything appears except the images. I saved the image in sqlserver2005 as Image datatype and when i try to bind the gridview to the db by wizard the images appear when i press test query but nothing when running the app
In Class Named Admin: public DataTable Select_writer(string writer_name)
[Code]....
A user has multiple images which is stored in database(datatype varbinary ).I want to show all the images of that particular user in gridview.Can you people guide me how to achieve this?(Asp.net with c#)
View 4 RepliesI want to make a website which showing thumbnail images be taken from local folder,say,'thumbnails' inside the root folder like listview items.Below each thumbnails,the name of the file would be displayed with check boxes for selecting any thumbnail images.Clicking on any thumbnails will redirect to another page where the thumbnails and the original image(with the same name in some other local folder say 'Original') would be displayed.
View 3 Replies i need to show images from url wich i have in my behind code. For example i have listview control :
<asp:ListView ID="ListView1" runat="server">
I use a Masterpage.master and inside there are two images who are pointing to different pages, which I have coded as follows:
<!-- Header masterpage -->
<td>
<a href="default.aspx"><img src="~/images/hello.jpg" alt="hello1" /></a>
</td>
<td>
<a href="dhc/default.aspx"><img src="images/dhc.jpg" alt="hello2" /></a>
</td>
As you can see, i have two choices to go inside the root folder or inside the DHC folder.
Both folders should get their images from the IMAGE/ folder inside the root.
My problem is as follows:When i'm in the root part, the images of the masterpage.master are shown, but when i'm in the dhc/ folder part the images of the masterpage.master are not shown.
i am trying to bind image column from database to a control (tried with gridview) to show images in one single row showing 3 images at a time with a scroll bar...can anyone let me know if there is any way of doing this with javascript but not with jquery??
View 7 RepliesI want to make a website having the following UI.
Once I click on 'Engines included' a treeview having all the engine node should show. I am geting the engine collection dynamically from database.
1.What should i use to create enginesIncluded control? 2.How do i show a user control having a treeview on click of 'engine included' control? 3. I also need to show the selected engines on the top row as buttons .
I've got a Treeview inside an Updatepanel, currently I'm developing directly on a dev server with a remote connection to it. I've set the CollapseImageUrl and ExpandImageUrl properties and when I view it on the dev servers' browser it renders fine.
It produces:
[code]....
I am using the ajax slideshow which retrives an Image URL from my database table/ It works fine but as soon as I started using the Intelligencia.UrlRewriter, images are not showing. all my code is below.
Code Behind
private static DataTable tblData = new DataTable();
string sName = Request.QueryString["Id"];
<query string param is UserId>
string strSQL = "SELECT [ImageUrl],[FirstName], [LastName] FROM [Images] WHERE ([FootballerId] = @FootballerId)";
SqlConnection conn = new SqlConnection("Data Source=xxxxxxxxxxxxxxxxxx");
conn.Open();
SqlCommand comm = new SqlCommand(strSQL, conn);
comm.Parameters.Add("@FootballerId", SqlDbType.NVarChar).Value = sName;
SqlDataAdapter da = new SqlDataAdapter(comm);
tblData = new DataTable();
da.Fill(tblData);
conn.Close();
// set the initial image
if (tblData.Rows.Count > 0)
{
imgShowImage.ImageUrl = tblData.Rows[0]["ImageUrl"].ToString();
imageLabel1.Text = tblData.Rows[0]["FirstName"].ToString();
}
}
}
[System.Web.Services.WebMethod]
[System.Web.Script.Services.ScriptMethod]
public static AjaxControlToolkit.Slide[] GetSlides()
{
AjaxControlToolkit.Slide[] slides = new AjaxControlToolkit.Slide[tblData.Rows.Count];
for (int i = 0; i < tblData.Rows.Count; i++)
{
DataRow dr = tblData.Rows[i];
slides[i] = new AjaxControlToolkit.Slide(
dr["ImageUrl"].ToString(),
dr["FirstName"].ToString(),
dr["LastName"].ToString());
}
return slides;
}
ASPX
<cc1:SlideShowExtender
ID="slideshowextend1"
TargetControlID="imgShowImage"
SlideShowServiceMethod="GetSlides"
AutoPlay="true"
ImageDescriptionLabelID="imageLabel1"
NextButtonID="nextButton"
PlayButtonText="Play"
StopButtonText="Stop"
PreviousButtonID="prevButton"
PlayButtonID="playButton"
Loop="true"
runat="server"
Enabled="True">
</cc1:SlideShowExtender>
<div
class="GridRight">
<asp:Image
ID="imgShowImage"
runat="server"
Height="300px"
ImageAlign="Middle"
/>
</div>
SQL Database Path
/Footballer/sandra//Horses.jpg
Web Config
<rewriter>
<rewrite url="~/Sandra" to="~/CMC/PublicProfile.aspx?Id=dff12c6b-e37c-4591-97ae-a65c27c1de1d"/>
</rewriter>
rewriter>
<
I recently learnt of a method to display binary images, from a sql table, that requires that the image's ImageUrl be a url of a second page with a querystring value. For example, if I have two pages, Page1 and Page2, If my image is on Page1, the imageUrl would be something like page2.aspx?ImgID= ImageID(The Querystring value passed to Page2 from Page1) . This method displays the image perfectly in the local host but then only the red X icon, that replaces a missing image, shows up when I run my application online.
Why are the images not displaying and how may I correct this? I have my codes below.
Image on Page1:
[Code]....
And this code displays the image on page1 but is the same on page2:
[Code]....