Forms Data Controls :: Dynamic Image Alt Not Showing?
Nov 22, 2010
I have put in dynamic (from db) image alts for images shown on my site, and when i check the page source i can find the alt tags all working fine.
However, google doesnt seem to be finding them, and i have tried an online tool which searches for image alts, and it is unable to find them.
I am assigning alts in a datalist, on item_databound - is this where i am going wrong?
At what point should I assign the image alts so that google can see them?
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Similar Messages:
Aug 25, 2010
I am trying to display image from dataset xsd on crystal report, but it is not displaying image.
string sql = "select * from ImageUpload";
SqlDataAdapter da = new SqlDataAdapter(sql, strConn);
DataSet ds = new DataSet();
da.Fill(ds, "Image");
for (int index = 0; index < ds.Tables[0].Rows.Count; index++)
{
if (ds.Tables[0].Rows[index]["thumb_path"].ToString() != "")
{
//if (File.Exists(Server.MapPath("~/129204153594EFF/Image13.jpg") +
// ds.Tables[0].Rows[index]["thumb_path"].ToString()))
if (File.Exists(Server.MapPath("~/129204153594EFF/Image13.jpg")))
LoadImage(ds.Tables[0].Rows[index], "image_stream",
Server.MapPath("~/129204153594EFF/Image13.jpg"));
}
}
}
// ReportDocument crReportDocument = BLL.BusinessLogicLayer.Globals.GetReportDocument("rport.rpt");
ReportDocument crReportDocument = BLL.BusinessLogicLayer.Globals.GetReportDocument("rport.rpt");
crReportDocument.SetDataSource(ds.Tables[0]);
CrystalReportViewer1.ReportSource = crReportDocument;
}
private void LoadImage(DataRow objDataRow, string strImageField, string FilePath)
{
try
{
FileStream fs = new FileStream(FilePath, System.IO.FileMode.Open,
System.IO.FileAccess.Read);
byte[] Image = new byte[fs.Length];
fs.Read(Image, 0, Convert.ToInt32(fs.Length));
fs.Close();
objDataRow[strImageField] = Image;
}
catch (Exception ex)
{
//Handler
}
}
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May 31, 2010
i want to show binary image in griedview. which is store in database.i was trying but not get this.
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Jan 19, 2010
I am having one column in each row of my radgrid in which i want to show an image. I am getting values from database saying 1,2 for that particular column and for each of these values i want to show different images for different values. For Example if i am getting 1 from database i want to show "roseImage" and for 2 i want to show "lotusimage",
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Jan 29, 2010
I have been reading this forum post: http://forums.asp.net/t/1320074.aspx.I have found that I have to have the column which contains the image path showing in the gridview, in order to reference it using e.values("columnhere"). Is there a way I can do this without the column showing? I have tried setting the visible property to'false' but it still doesn't like it.
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Mar 29, 2011
I´m looking for some advice on how to create an table showing bookings, a table containing mon-sun on the horizontal axis and times at the vertical. The admin is able to edit each days bookable times (first bookable time, last bookable time) - The slottime is constant.
What I want is let the admin click on eacha cell to remove it/add it when removed. And other features as well, like create an booking for a customer.
What would be the easiest way to achive this, at the moment I use dynamic links since I cant get asp:buttons to work and the code to create an dynamic asp:table row by row and this produces some ugly code.
So any advice on how to achive such an "schedule".
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Mar 1, 2010
I am not seeing the children controls on my web page when I hover over their parents. For example, I see the File, Edit and View menu items but I do not see the File->Open menu.
What am I doing wrong?
[Code]....
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Aug 16, 2010
I have a datagrid view, in that I have a templete column ,inside that I have Image control and label control.
Based on the Data from one column in database, i have to show Label and Image control,in template column.
How can i do that?
I am using ASP.net 2005 and dev language is C#.
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Apr 9, 2014
On grid RowDataBound based on some condition i've added imagebutton dynamically. parallelly i want to add event for this button click. here is my code snippet.
protected void GV3_RowDataBound(object sender, GridViewRowEventArgs e)
{
if (e.Row.RowType == DataControlRowType.DataRow)
{
TableCell cell = new TableCell();
ImageButton bttn = new ImageButton();
[Code]...
That message popup box comes, but i'm unable to catch that click event. while click on a row i want to delete that row, so want to create event dynamically. for that i've used this following dynamic click event
bttn.Click += new ImageClickEventHandler(b_Click);
private void b_Click(object sender, EventArgs e)
{
//delete record
}
but this above code also not working.
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Feb 4, 2010
Using a very run-of-the-mill database, with identity int for primary keys, a Dynamic Data Entities Project (EntityFramework) displays the primary key for view and edit. When using Linq to Sql, the primary key fields are not displayed.
I would like to hide the primary keys and use Entity Framework (VS 2008, .Net 3.5 sp1).
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Jun 1, 2010
I'm no expert with Image controls, or dynamically adding anything, but I seem to have some problem when dynamically adding image controls
When the page loads the images are "there", but they don't actually show an image...just an image "box" I guess you could call it. It's not the "broken" image or "invalid" image display, but a friendlier one that doesn't make sense to me why it's there.
I look at the page's source and literally everything's fine, but I'm not sure what's going wrong. I can show you my code, and hopefully someone will point out the dumb thing I'm doing wrong:
[Code]....
[Code]....
So, it takes all the .JPG files in the folder "Pictures" of my project's folder and creates an Image control to be put into Panel1 with the ImageURL as its filename (with Directory Path) and even set the ID to its filename (so no duplicate IDs). Again, the source is exactly how it should be, but no image is shown.
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Jun 8, 2010
I need to build a system which needs to show data on almost near real time basis from a MSMQ data source and this sould be showin in image with a circle as to where the incident occurs.
This is the description given.
The position of the Incident relative to the 123 mark is requested to be represented on a circular concentration diagram .
The algorithm will have to export the location of each incident relative to the 123 mark in polar coordinates (r,θ) and translate this position to the 'master image' coordinate system that will display Incident location.
I have two questions.
1. How can i show the data in an Image and also please point me to any material which might help me with the same.
2. How do i show almost real time data from a MSMQ data source and also how do i architect the same for performance.
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Aug 10, 2010
I have a dynamic Table which contain 8 rows and 8 Colums
Table t = new Table();
TableRow rr = new TableRow();
TableCell cc = new TableCell();
and in the each Cell CC I add a dynamic Button(Or Linkbtn)
LinkButton LB1 = new LinkButton();
LB1.Text = "AM";
LB1.ID ="Link1";
cc.Controls.Add(LB1);
rr.Cells.Add(cc);
LB1.Click += new EventHandler(LB1_Click);
t.Rows.Add(rr);
i have a table with 8 rows , 8 colums and each cell contain a LinkButton (which diffrent in IDs) I want to add Lable in the same cell of this LinkBtn(LB1) which it clicked but I cann't What shoud I write here?
void LB1_Click(object sender, EventArgs e)
{
// throw new NotImplementedException();
}
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Apr 17, 2012
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I have implemented as writeen in the aritcle but the captcha image is not being shown when I run the application.why
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Apr 1, 2011
I have a loop which creates for each item ID a Dynamic created checkboxlist control
how do I create a dynamic validation control on a dynamic checkboxlist?
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Jan 27, 2011
I have a list view configured to show data from a table. Below is this code for the ItemTemplate:
<ItemTemplate>
<td id="Td2" runat="server">
<table border="0" width="300">
<tr>
<td style="width: 25px;">
</td>
<td style="vertical-align: middle; text-align: right;">
<a href='TrackDetails.aspx?TrackID=<%# Eval("TrackID") %>'>
<asp:Image ID="Image1" runat="server" ImageUrl="~/Catalog/Tracks/Images/<%# Eval('CDImageLocation') %>" AlternateText='<%# Eval("CDImageLocation") %>' Height="80" Width="80" />
</a>
</td>
<td style="width: 250px; vertical-align: middle;">
<a href='TrackDetails.aspx?TrackID=<%# Eval("TrackID") %>'><span class="ProductListHead">
<%# Eval("tName")%></span><br>
...
</ItemTemplate>"
The trouble is the image is not showing up. I have used this code on other projects and it worked well. For some reason the Eval function is not evaluating the image location, yet in the alternate text it workd just fine.
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Mar 12, 2010
i made a page where i placed a client side table and in background of table i applied image from App_Data folder its showing at design time but not showing at runtime....dont know
<%@ Page Language="vb" AutoEventWireup="false" CodeBehind="usermain.aspx.vb" Inherits="Helpdesk.usermain" %>
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Mar 19, 2013
I am generating barcode using IDAutomationHC39M but barcode is not showing on the image.
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May 7, 2015
i want to check an imagebutton contain an image and then generates the coordinates ,otherwise show an error message
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Mar 10, 2010
I have a button in a gridview. The button is associated with a style sheet. The style has a background image associated with it. It works fine in developement but when I publish it to our server, the images don't show up. If I publish it to a hosting site, it works. It use to work. The images are in the directory. IIS 7
[Code]....
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Dec 2, 2013
<div class="header">
<table> <tr>
<td colspan="3">
<img src="Images/placement_web_panner.jpg"
style="height: 153px; width: 1009px; margin-top: 0px;"/>
</td> </tr>
</table> </div>
Â
The above code contains an image tag in header of the master page..
whenever I open a new web form linked with this master page.. the existing image doesn't open or isn't displayed..
And one more ques... the overall contents of the web pages are moving beyond their original locations after being run the program.. whereas the contents are in their own locations before execution.. How can I make them static to view??
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Apr 15, 2010
I'm just now created Dynamic Data Entities Web Site. And I have got a problem with image type. for all sql data types generated html elements by fieldTemplate. So, how can I create fieldtemplate for image-view, and image-upload?
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Jul 17, 2010
Iam doing a Page in which the i have a lables in the template field of gridview
so on the onmouseover on label i need to show the tooltip with dynamic data along with image
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Feb 7, 2011
I am creating an website that will allow users too create there own blog/Content to there website. and depending upon there keyword their website will be created, same as blogspot.
So how can i redirect/show the client website when anyone enters the url such as http://www.clientid.xyz.com/
where my website will be www.xyz.com.
Moreover i have an shared server, i was not achieve this in shared server, so can i achieve this? and if yes then how can I?
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Jan 12, 2011
I have a website on GoDaddy. All permissions are set correctly and the image DOES exist. However when the page loads the image for the item selected does not show. Here is my code
imagepath = "~/spaimages/" + currentSpaModel.Name.ToString() + ".png";
if (File.Exists(Server.MapPath(imagepath)))
{ this.spaimage.ImageUrl = Server.MapPath(imagepath); }
spaimage is an ASP control and thr URL that the image is set to is D:hostingxxxxxxxcalspasspaimagesmodelname.png
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