I have a Listview showing all articles. And i'd like to show the number of comments that... that article has.
Shall i call a method inside the listing ?
Then on my code behind i started implementing the following code:
[Code]....
Where on my listview shall i call this function ? SHould i return an int ?
I currently have a label in an ItemTemplate that looks like this:
<asp:Label ID="bodyLabel" runat="server" Text='<%# Bind("body") %>' />
How do I only show the first paragraph of the article and then allow the visitor to click to view more?
I have a following requirement:
1. Create a blog with content and images.
2. Category for blogs
3. Comments on each blog
4. Monthly Archives, Recent Blogs and Recent comments.
I am trying to create a comments page for users to review and comment on an article. I have 2 buttons on each comments posted by users; "Like" and "Don't Like". I am stuck with how to track which user voted already for a given comment. I am thinking of two options and would like to know if they are they way to go or is there a better solution.
Option 1: I have created a table in my database with stores, the comment id, the userid of the user who rated it and the value "like" or "don't like". So each time I have to query my table to find out if this user indeed vote for a given comment. The table unfortunately grows exponentially!!
Option 2: I store the commentid, userid, and "like" or "don't like" value in a cookie on the client's machine. I read the cookie and find out if the user has already voted on a comment. This is proving to be VERY quirky with cookie expiration, growing cookie size and also multiple users on the same machine.
In either way, my test case of ~1500 users, and 2 Million comments, this is getting to be HEAVY on both methods. Is there anything better?
How can i get the number of a listview records (or the index of the last record) from within the ItemDataBound event ? I would like to hide one of the controls in the last record, how can i know if the item is the last one ?
View 2 RepliesI use listview and datapager. When I click on 2nd page and so on, it still highlights the 1st page number. How to highlight the right page number in listview paging?
View 7 RepliesI've implemented a ListView to display selected data from a DataTable. My listview is one row high and 4 columns wide. I've setup a DataPager to the left of it and another to the right to allow the user to access any item in the ListView.My problem is simple: When the user adds a new item to the DataTable, I rebind the data again { e.g. listView1.DataBind() }, and then I proceed to select that newly added item. BUT no matter what I try, nothing works! More precisely, I do this: listView1.SelectedIndex = #; where "#" is the appropriate index number.
View 8 Repliesmy listview having 3 columns:SI.No,HallticketNo,Name.
I bind data to listview but the "SI.No" column in listview showing Empty data.
So,how to generate serial number in listview ?
I've searched for this several times but have never been able to find the answer with my search terms. Say you have a listview and a datapager set to 10 rows, but you only have 4 data items in the database at the time the query is run. Is there a way to force it to show a 10 row table (4 with data and 6 without)?
Everytime I search on this, I just find information on setting the number of rows for the datapager, which will not show empty rows if the data isn't there. Probably an easy solution, but the heck I can find it.
I have a listview, that shows 8 rows until creating another page to navigate to to see the rest. I can't figure out where the limitation of the number of rows is coming from
View 7 RepliesIt seems that VS always displays more than 20 rows of ListView in its designer. If a page has quite a few of ListViews, it is a bit hassle to move around. Is there any way to reduce the number of displayed rows?
View 7 Replies1st i start from the SQL Table design, i created a table which contain
RegisterID(for eg. id=1000123), Username, pasword,
Full Name & etc
using a store procedure but i didnt include 'RegisterID' in there becuz i used
'identity' method for auto increment of RegID.
my question is that, i created a login & Welcome page (in C#).
its work properly, but now i want a way, when a user login into the website,
his RegisterID(for eg. id=1000123) will appear in Browser's Address bar
for eg. (http://www.mysite.com/welcome.aspx?id=1000123).
what command i have to give, to appear this ID.
i used Response.Redirect("newuserinfo.aspx?" + "username=" + username_txt.Text);
the username coming on the address bar, but i donno how to show RegisterID.
I have a gridview which takes numbers from the table and shows them. There are 4 numbers (-1 / 0 / 1 / 2)
Since the numbers do not mean anything to the user, I would like to assign them words.
-1 = Bad
0 = OK
1 = Groovy
2 = Superduper
So, I would like the data taken from the table to be changed to the word and that populate the datagrid.
The code behind is in C#
I have a number 2879068. I want to display it in currency format as like 28,79,068 in C#
View 4 RepliesI have 2 tables in my sql server and 1 ListView:
- Table Documents (DocId, Name, TemplateId)
- Table Templates (Id, Name)
My ListView:
[Code]....
Code behind:
[Code]....
I show the TemplateId but I wont to show the Name of the Template.
i want to mak emy listview to show data like this
h1 h2 h3 h4 h5
h6 h7 h8 h9 h10
h11 h12 h13 14 h15
Here is my code:
[Code]....
How would I go about showing the insert row in a ListView? Intially, when I went to configure the ListView, the Enable Update, Delete and Insert checkboxes were all greyed out. I changed a bit of the template code and couldn't access this screen anymore but that's not really a big issue.The Edit and Insert templates are present in my source. To get editing working, I simply adding an asp:Button to each row with the CommandName 'Edit'. However I'm a bit confused as to how I can get the insert row to show. Do I have to create a new button there with the 'Insert' CommandName? If so, where should I put it? Is there another way of doing this?
View 4 RepliesI am using a ListView to display a list of Products. My DB has a field named productImage. What I want to do is show this row if there is a picture associated with the product, Hide this row is there is no picture associated with the product.So on the Listview_ItemCreated Event I have this:
[Code]...
in my colum values like: ,2, 1,,3 1,2,3 1 , ,3 i want to show some text instead of these number .... here is my code
Report Category: ---------------------------------------------------- public string reportcategory(object check) { string[] report_type = check.ToString().Split(','); foreach (string rtk in report_type) { if (Array.IndexOf(report_type, rtk)
!= -1) { if (rtk == "1") { string value = "Weekly"; return value; } else if (rtk == "2") { string value = "Daily"; return value; } else { string value = "Monthly"; return value; } } } } i have also confusion here suppose i have 1,2 then how to write code to show text like "weekely,Daily
I have this ListView with several columns, one of the columns is called On Sale. The value of this is either true og false (or null). What I want is to show a little image if the cell value is true, otherwise don't show any picture.Below is some code I have used to pull out some picture names (e.g. CarThumb.jpg) from the database.
[Code]....
However this time the value is not a string, but true/false. And according to this I need to pull out the samme picture (OnSale.gif where to do the checking for the true or false values and according to this value show the OnSale.gif.
I have a listview. Inside the EditItemTemplate of this listiview I want to show a Checkboxlist that has 5 checkboxes; S, M, L, XL, XXL. The values (checked / unchecked) of these checkboxes are dependent on a linq query. The linq query just retrieves the values from columns in a table. The columns are S, M, L, XL, XXL (same name as checkboxes for convenience) and all have datatypes bit. What I want now is to be able to databind this query result to this CheckBox list.
View 4 RepliesI have a listview and in each there is a dropdownlist and a textbox. The textbox is invisible. When I change a value on the ddl it fires the SelectedIndexChangedMethod. In here, if the ddl is certain value I want to show the textbox thats on the same row. How do I grab the textbox from inside this method?
Code:
<asp:ListView ID="lvBillingQueue" runat="server" OnItemDataBound="lvBillingQueue_ItemDataBound"
OnPagePropertiesChanging="lvBillingQueue_PagePropertiesChanging" DataKeyNames="ID">
<LayoutTemplate>
<table width="100%" cellspacing="1" cellpadding="3" border="0">
[Code]....
I am able to show an alert when the list view is edited in parent window like this...
Page.ClientScript.RegisterClientScriptBlock(this.GetType(), "MyScript", "<script language='javascript'>alert('Hello');</script>");
but not able to show an alert when this listview is edited in Pop-up window.it shows "Object reference not set to an instance of an object." Error .any idea how to show an alert here!!
It should be simple, but I didn't found yet how to do it. There is only one user (Admin with user name and passowrd, he has a cookie so I know when he is watching the page) I would like to show him the Update/Delete/Insert button options in my ListView, but to the other users I don't want them to be able doing this kind of things, So it should be hidden from them. How I am doing it in C# code? Showing/Hiding these buttons?
View 3 Repliesi need to display image for every article in my page (articles information in data base ) and i have control panel to add,delete,edit articles how to display image for every article i made fileupload that store images in folder ,but when i insert article's title,details, image name ,the image does n't appear in page
i wrote ImageUrl='<%#Eval("image")%>'
