I have one datalist,in datalist one column is UserName and in second column one button i.e. Delete. When I click on Delete then delete the this row from datalist.how to create this functionality.
View 1 Replies<asp:DataList ID="dlmycart" runat="server" RepeatLayout="Table" RepeatColumns="1"
RepeatDirection="Horizontal" CellPadding="0" CellSpacing="0" BackColor="Aqua"
Width="100%">
<ItemStyle Width="80%" BackColor="Violet" />
<ItemTemplate>
<table border="0" style="width: 100%; height: 300px; border: 2px solid Blue; background-color: ; text-align: center">
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I have a DataList containing a list of elements(ASP.Net app). To delete an item i first used tha classic javascript confirmation. As i found it ugly,i want to use a confirmation box plugin. when i click OK==>Delete the item from DB(using a webservice) But how can i update the DataList. The situation is liek: when u add a comment in Facebook. delete link==>Conf box==>Delete==>Comments List update.
View 1 RepliesI need you assistance, Dynamic Delete LinkButton with CommandName=Delete gives me an error: Delete can only be called on a valid data item. nfact I am designing a Complex Grid using .Net 3.5 ListView Control with Scrollbar and Fixed Toolbar: This grid consist of 3 Tables:
1- footer
2- Toolbar Control
3- Scrolling Data Grid with Header
ListView give us only one ItemPlaceHolder to Bind Data as per LayoutTemplate, so I cannot able to manupulate my Toolbar Controls with ItemTemplate :(, therefore I decide to use ItemDataBound to add ImageButtons Dynamically using Init Page Event and I am able to get the result as you saw above:
ImageButton with funnel icon is with CommandName="Filter"
ImageButton with magnifier icon is with CommandName="View"
ImageButton with stop icon is with CommandName="Delete"
Now I can able to handle Filter and View with OnItemCommand Event but when I click Delete button I am getting an error as shown below: The grid used CSS I am sending you the HTML and code behind to resolved this problem: HTML CODE:
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CODE BEHIND VB.NET
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i'm using Datalist for to display images from database. I made by this tutorial [URL]. How to delete selected image from sql server?
View 6 RepliesI have used a dataList control in my project to display the comments posted on an article.
I want to add an delete option for deleting comments of the article.
<asp:DataList ID="DataList2" Width="700" runat="server">
<ItemTemplate>
<p> <asp:Label ID="LCommentby" runat="server" Text='<%# Eval("Commentby") %>'></asp:Label>:<br />
<%# DataBinder.Eval(Container.DataItem,"Comment") %></p>
<p class="meta">
<asp:Label ID="LDate" runat="server" Text='<%#Eval("Date") %>' /><asp:Button runat="server" id="DeleteComment" Text="Delete" /> </p> <hr /> </ItemTemplate>
</asp:DataList>
I have the following DataList control:
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When I click on the LinkButton, I want to insert the current item in the DataList into the database via LINQ to SQL in C# code behind. In the codeb behind, how do I retrieve that particular item so I can insert it into the database?
I added a Gridview to my page and added a new item a delete button, now when i push that button there is an error... Do I need to add some code for it? And yes, can you give an example?
View 3 Repliesi'm trying to get a datalist item to string, but i keep getting this error??
Object reference not set to an instance of an object.
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i have 3 items in my dataliste but the
Label46.Text = DataList2.Items.Count gives me 2.
I'm trying to figure out how can I control my linkbutton which nests inside my DataItem in the ItemTemplate.What I wish to do is to check something in the server side and according to that, decide whether I wish to alter its visibility to "true" or to keep it hidden. I think that the method which is going to solve it is the ItemCreated, although, I don't happen to know how to control that specific item of mine.
Here is my DataList control:
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here's my issue:I want to delete an item from a datalist and i cant seem to get it working. I am using the delete code from a sqldatasource which is..
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I have searched on the web for code for this, but all i can find is code to delete the primary key from from a table. My issues is that i have a double primary key.The way that it works is, i insert a load of data, but which uses number1 as the first primary key, and number 2 is like an item of number1 as such.Sorry about the explanation, if you dont understand i'd happily try and explain it better.
I have a data list , each row consist only from button , i want to retrive data from data base depending on the item, I mean each button or row have different tooltip , it is possible to do this ?
if the button is enable=false also it is possible ?
i don't know english very well sorry about that and my question isi have datalist in my web page like this
<div style="height: 550px;">
I want to delete selected item of dropdownlist on Delete button click
Hint :1-It should also delete value from Database.
2-I want to Delete with the id of that selected item.
how to use button inside datalist control to insert data inside database.
View 1 RepliesI have the following line to display a piece of data and I want to know how I can format the output.
Text='<%# Eval("DOH") %>'
The data list displays the correct data, but I want to format it. The output I want is just a small date format instead of date and time. I have tried every combination of a format function I can think of, but can't seem to make it work. Am I stuck with the raw format provided by the database? I wouldn't think so, but maybe that is the case.
expected output should be 02/15/2011 instead of 02/15/2011 09:45:
I am using the following code with a datalist, but how can I change the date format of the PublicationAddDate Field, it is not displaying as expected, even though it is in the correct format in my DB.
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I have a datalist which is filled by a LinqToSQL query.
I have put a edititemtemplate in it, whith a update button,
Everything works fine, but when i ask the value of the textbox in update mode it still has the old value and not the new value typed from the textbox, anyone got a clue?
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i am making a site like linkedini have a datalist which show the search of peoples from database. my problem is that, i have mixed data to show in datalist.suppose datalist going to show only 2 label values, first is "who" second is "type". who can be of 4 types just like linkedin search, "A student","employ",Bussiness owner", "working independent"when student is pick in one label from database then college will be display in second labelwhen employ is pick in one label then company will be display in second column.It means i cannot bind the second label at designtime. and even at run time i have to bind each item of second label with approprite to first label. bec search can be mixed, means if 10 peoples are searched, then may be someone is employ, someone is student, and second label should show value appropriate their first label.
View 2 RepliesI have a ListView which I populate using DataTable.
In each row I have a delete button. When the user clicks on the delete, that particular row is deleted in the DataTable Table.
After I perform the delete, I want to avoid page reload just to populate the ListView with the new set of records without showing the deleted row.
I suppose LINQ is the best choice for this. But I am unable to implement it.
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I want to show a message when there's no data in my datalist. I found the following, but, I get an error on the bool. If you have another way to do this, great, but, I'd also like to try to do it this way as a learning experience.
<asp:DataList id="DataList3" runat="server" DataSourceID="SqlDataSource1">
<ItemTemplate>
<asp:HyperLink ID="ID" runat="server" target="_parent" NavigateUrl='<%# "Employment_detail.aspx?"%>'
Text='<%# Bind("WJTTL") %>'/>
</ItemTemplate>
<FooterTemplate>
<asp:Label ID="lblEmpty"
Text="Nothing here." runat="server" Visible="true">
%>Visible='<%#bool.Parse((SqlDataSource1.Items.Count==0).ToString())%>'> </asp:Label>
</FooterTemplate>
</asp:DataList>
I have a DataList control setup with a Repeater inside it. It's displaying Ranks just fine, but the problem is I don't know how to make it start over with each DataList.
Right now, if there are two rows in the PointsCat table, it creates two DataLists (new DataList for each ID) and populates the Repeater with the person's rank, name and points from the Points table. The CatID in the Points table is a number equal to an ID in the PointsCat table (to tell which DataList's Repeater to display the data in). This code currently just orders ALL the entries from my database table, so the first Repeater in the first DataList may end with a ranking of 4 (4th), the first item in the next DataList's Repeater starts with a rank of 5...instead of starting over with 1.
So my current page may show something like this (notice the rank didn't start over in the second category):
Points Category 1 Points Category 2
1 John Doe 400 4 Janet Doe 275
2 John Smith 390 5 Johnny Smith 270
3 Jane Smith 380
My SqlDataAdapter line is below. I need it to start over the ranking for each CatID. Is it possible to do that within this line?
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show DataList Item Index when using SqlDataSource?
How to make the entire datalist item to clickable.....
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