Rating An Image In Gridview?
Apr 30, 2010
I ve made a webpage in which I am displaying images in a grid.(the logic is that i have stored the path in the database and using EvalPath i m displaying the image.) Now i have also added a Javascript code which generates a lightbox kinda effect. The problem is that I want to take the Id of the image so that when the user tries to RATE any image on the site, a code executes backend that stores the rating. How do I acheive this without a postback.??
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Feb 20, 2011
I have a rating control that shows the average rating of a user supplied posting (think of a forum post that others will rate). So if the average rating for that posting is lets say 3 out of 5 all users will see 3 stars. If someone wants to rate the posting, then they could click lets say 4 stars and I save the rating to the database, re-average the current rating and display the result (which may or may not still be 3 at this point). So far so good. The problem comes in when a user wants to agree that it's 3 stars. Since the rating control currently shows 3 stars, choosing 3 again does not cause a postback. In my case even though the value didnt technically change, I need to capture the users choice so I can average it in and save that users rating. I also modify the UI so that I can show each user of the site what he/she choose as a rating.How can i get the control to let me know that a user choose a star rating even if its the same one the control is currently displaying?
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Jan 29, 2011
I am now doing a project mobile musical website. I have used Ajax Toolkit in my last project and so that I know how to install it and work with it...
I have used CalenderExtender, TextboxWatermark, Password Strength, etc. But I am not familiar with the rating control. How does it work ?
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Aug 18, 2015
Article [URL] .....
Above article show rating only integer part .
How can i show decimal rating on ajax rating control not any labels?
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Mar 19, 2010
I am trying to convert 22 rating control currentrating values to a double instead of int
I am also displaying in a label control so it is converted to String here is what I have
[Code]....
My display label displays
Rating is x stars out of 5.0 stars
I also record the results in a decimal 1.1 form
I did Convert.ToDouble(rate1.CurrentRating) + Convert.ToDouble(rate2.CurrentRating) .....
but I get a 7 digit after 0 return, how do i round that to a single point?
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Oct 11, 2013
I am using AJAX Rating Control.I want half star rating.For Example,If My AVG Rating Count is 3 Then My Stars Wants to be show 3If My AVG Rating Count is 2.5 Then My Stars Wants to be Show 2 1/2 mark i.e., two & half stars.But,it was not showing then also it is showing 3 stars.
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Jun 18, 2010
I have 5 questions to rate a product. These questions are in the database and I disply these questions to the customer in a GRIDVIEw. In order to make the rating easy, I give a tool like this- This tools is part of GridView in a TEMPLATE Field. A set of 5 stars will be available against each question. The user can rate each question by selecting the stars. Now, when the user clicks on the SUBMIT button, I want to receive the 'CURRENT RATING'. At present I am giving- Rating1.CurrentRating But, this doesn't give me any value because the rating tool is inside GRIDVIEW1. So, what changes should I make in Rating1.CurrentRating to receive the current rating value.
i am using this way
[Code]....
i am not able to get the selected rating value
on button submit i am using
AjaxControlToolkit.Rating rating1=(AjaxControlToolkit.Rating)row.FindControl("Rating1");
int rating =
Convert.ToInt32(rating1.CurrentRating);
It give value of first row but did not give me value of second row.
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Jul 25, 2010
I have a folder named img containing some images:
I want to display images in the Gridview from the image folder in this way:
But without saving the image location in the Database (i.e;i want to do this using the System.IO)
I can fetch the names of all the images present in the "img" folder but my problem is i cant set the src of the <img> tag properly which would display the image here is what i did:
[code]....
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Jul 31, 2013
How can I make image control through C# coding in gridview column?? and then display image in it.
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Aug 30, 2012
i have gridview in my page
<asp:TemplateField ItemStyle-Width = "25px" HeaderText = "" ItemStyle-Height="18px" HeaderStyle-Height="18px" ItemStyle-HorizontalAlign="left">
<ItemTemplate>
<asp:Label ID="lblType" runat="server" Text='<%# Eval("price") %>' ></asp:Label>
</ItemTemplate>
</asp:TemplateField>
i want if there wasn't any data in database, I want to display not found message
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Jan 7, 2010
I am trying to change the image url of an image button in my gridview. I cannot seem to be able to do this in the code behind. Is there a way I can do this through the image buttons controls?
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Jun 19, 2012
[URL].... I got correct code .. but image is not stable on mouse over.... little bit flying...
and on mouse out still previous image will display.....
Requirement:
I have grid with some product details.. like product id ,price,description. on mouse over of each row. should display a image of particular product thumb nail..
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Mar 15, 2013
How can i but alternate Image if No image retrieve in image Control ?
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Dec 3, 2013
My file path in which I have stored image will be like this "C:Documents and SettingssureshDesktopRegIR_NEWRegIRinDebug....Images8-Q-IMG.jpg".
This file path will be diaplayed in Gridview and I have made "Auto Generate Select Button - True" in Gridview.
Is it possible to get the image in image control by using this file path on the click of "SELECT" option in gridview.
My running this application on a remote server.
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Aug 18, 2015
i have added a hyperlink in the gridview and i am displaying the image names in the grid as hyperlinks
when i click on the hyperlink in the grid, the related image has to be displayed in the same page but in another div which is next to gridview
but for me ,image is displaying in another page
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Jan 12, 2013
<asp:ImageField DataImageUrlField="photo" > <ItemStyle Width="50px" Height ="50px"
HorizontalAlign="Center" VerticalAlign="Middle" ></ItemStyle>
</asp:ImageField>
i need to display image from database in gridview. i have the above html and a select query executed from code behind which displays the image.
i am storing the image path in the database table and image in a folder.
Queries related to above
1. image size not able to set
2. the gridview image column will display image if the column data is not blank. but if its blank i have 2 default images male image and female image
so if the field is blank i need to display one of the default images depending on the gender selected
3. if the image is clicked it should show enlarged image as popup
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Mar 26, 2010
I have a page which displays details and a pictures of employees. The details are stored in a SQL database and the images are on the server. How can I set a default Image to display (e.g. an Image saying "Awaiting Image") if an employee picture is missing?
I can't use NullImageUrl as the Images are not stored in the database. I can't use the solution found on [URL] as an ImageField does not accept an ID attribute.
[Code]....
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Jan 15, 2011
How to restrict user to do rating only once..i m using AjaxControlToolkit Rating Control i VB.NET !
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Dec 3, 2010
i need to create a rating mechanism for a website just like the one in here (asp.net forums) but i don't know how it's working and it's a little confusing since i saw someone with 105 posts is rated 35 point while another person with 35 posts has the samerate
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Apr 16, 2010
i want the logic for rating.
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Jan 10, 2011
i want this type of rating star in gridview asp.net (vb) can anybody provide me the vb.net tutorial or code to develop this ?
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Jan 16, 2010
how do i create a rating control in asp.net in vs2008
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Aug 30, 2010
s there any way i can make the star rating to take half a star?
i have rating out of 5 and it can be any decimal between 1 and 5 (ex. 3.21, 1.75, etc)
I want to mark these numbers with half a star, so is it possible?
also i want the actual number (ex. 3.21, 1.75, etc) to be shown in the tooltip
how to do these 2 things?
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May 4, 2010
I am using a Rating Control in my .ASPX page, but in the Page_Load in my code-behind, for some reason, can't access this control to set some properties of the control. Why is this happening and how can I access it in my code behind? Below is where the rating is set, but when I try to access ratingSystem. , nothing is coming up for me in Intellisense, and if I just type it anyway and compile / build, it gives me errors.
<asp:Content ID="Content2" ContentPlaceHolderID="PageBody" Runat="Server">
<asp:UpdatePanel ID="UpdatePanel2" UpdateMode="Always" runat="server">
<ContentTemplate>
<table border="0" cellpadding="0" cellspacing="0" width="100%">
<tr>
[Code]....
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Dec 21, 2010
I'm trying to get a decent sorting algorithm for my products database. Users can vote for their products with using scores from 0 to 5 (.5 scores are also possible like 2.5). My table structure currently looks like this:
[ProductID] [Title] ... [NumberOfVotes] [TotalPoints] [FinalScore]
Whenever a user votes I'm calculating the finalscore very simple like (TotalPoints / NumberOfVotes) = FinalScore. Then I sort the table on FinalScore and NumberOfVotes.Now while this works it's not excactly fair because a product which has only 1 vote of 5 stars can easily come in top rankings.I admit I'm not very good at statistics or algorithms to get a fair product listing and what I'm looking for is something which is not over the top diffucult but which is more fair then the method I'm using now.
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