Data Controls :: Dynamically Create DataList Control In Code Behind
May 7, 2015
I need to create a DataList from code behind.
The structure of that DataList shold be as follows:
<asp:DataList ID="DataList1" runat="server" RepeatDirection="Horizontal" RepeatColumns="5" CellPadding="6">
<ItemTemplate>
<table> <tr><td>
<asp:Label ID="lblName" runat="server" ForeColor="Red" Text='<%#Eval("ID") %>'></asp:Label>
</td></tr> </table>
</ItemTemplate>
</asp:DataList>
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Nov 1, 2010
i am trying to create a paging facility for my dalatist dynamically and for this i am taking a hyperlink and putting it in a panel and showing the list of pages
but the problem is that when i click on next page for example from 1st page to another then it refreshes the page and opens the page with IsPostback = False and thus my all values that i have stored in a session becomes null like fisrt time loading
so it there any way so that when i click on the link it just show me the next bunch of record without refreshing the page ??
Note: i have created paging in my Stored procedure where each page contains 10 record per page
the code that i am using to bind the pager is as below : where default value of _PageIdx=1 and _totalPages = the number of pages that are coming from the database, it vary from search to another search
[Code]....
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Feb 12, 2010
I have to show progress bar in datalist and having following scenario:
I am collecting response for the questions For each answer, total no of responses and their respective Percentage(%) is calculated
Now I have to show this % progress in progress bar
means if a answer have 100% response then progress bar show 100% (100% filled) if it have 50% response then only half of progress bar is filled (50% filled)and so on. response is calculated upto one decimal places(like it can be 33.3% or whatever)and respective % have to be shown in progress bar
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How to display % in progress bar, I am using asp.net 2.0 with C#..
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Feb 10, 2014
am using an Asp.net web application with C# code and my requirement is to create a Gridview programmatically with Auto generate columns false and i need to add textboxex and dropdown list boxes and Search buttons also in the gridview.
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Jul 22, 2010
I want to access my checkbox in code behind. I have my checkbox in my aspx file like this:
[Code]....
And i'm trying to set the checkbox visible=false like this but it's not working. Error message: Object reference not set to an instance of an object.
[Code]....
This is just one thing i want to do with my controls in my datalist, so i don't want to in my aspx file like this:
<asp:CheckBox ID="CheckBox1" runat="server" Visible='<%# if(Eval("isFolder")="1","false","true") %>' />
Because i have quite a lot of things i would like to do in the code behind when i'm getting my files..
Is it possible somehow to achieve this without having to put servercode in my aspx file?
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Dec 3, 2013
Here is my code through which i can generate dynamically 2 checkbox group
DataTable dt = new DataTable();
DataList1.DataSource = dt;
DataList1.DataBind();
DataList2.DataSource = dt;
DataList2.DataBind();
Design Page
[code]....
There is two checkbox group which have same datasource, so in both case same checkbox are showing and also same event is firing for both. Here is the event code
protected void CheckBox_CheckedChanged(object sender, EventArgs e)
{
string OpService = ((CheckBox)sender).Text;
}
Now what i want to do is, while check one checkbox from the 1st checkbox group the same checkbox should be selected from the second checkbox group automatically, also if i deselect one checkbox that should be deselect from both checkbox group.
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Aug 18, 2015
How to create a Tabpanel (AJAX) add in code behind using vb.net ...
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Jul 1, 2010
I just wanted to know if there is any way to dynamically set the width of a column inside a table within a datalist based on the length of the text fetched from the database.I am inserting my code.
[Code]....
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Feb 2, 2010
Is it possible to change back ground image of a datalist at run time??
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Aug 2, 2010
i wanna creating a gallery in my website by using datalist,
but i getting images statistically,
i wana get it dynamically,
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Nov 29, 2010
I used datalist to create Menu.I want to show my Menu Items in separate tabs,for example when I click on A item in menu,I want A tab opens,and when I click on B item in menu B tab opens and also A tab remains open,and when I click on C item on menu C tab opens,and Atab & B tab also remain open, how should I write this code? here is my code:
[Code]....
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Jan 28, 2011
how can I create a datalist manually, and bind it to my data source by code not by wizard
I use ASP.Net, Using C#.Net , and SQL Server Data base
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Jan 13, 2014
i want to know how to add cart in datalist..
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Jan 28, 2011
I have to show multiple data with textBox & Grid for that i use DataList by using that, i achieve textbox data; but stil have a problem of Grid... to show in Asp:DataList...
is that possible to show Grid in Asp DataList;
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Sep 10, 2010
I've got a label in the item template tag of the datalist control. The label is bound to an integer column in the data source.
What I want to achieve is to retrieve the number from that label and change its text according to what number is retrieved.
i.e. if number retrieved = 1 then
lbl.text = "SomeText"
My problem is that I don't know how to code that label as it is found in the <ItemTemplate> of the datalist and intellisense cannot identify the label.
Is it possible for me to code that label using code behind? or is there any other way to do this?
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Jan 14, 2010
I'm currently running with this.
[Code]....
Works find on initial page load, but gives me "Object variable or With block variable not set."
on this like "ColourHex = e.Item.DataItem("ColourHex")" on postback?
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May 7, 2010
I use a datalist to display one record from a database
one field contains html tags
I bind it to a label in the itemtamplate
[Code]....
but i wont work , the formated text do not appear
It works with a detailsview , but it wont work with a datalist
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Oct 5, 2010
I have a condition on which i have to set the column of the datalist at run time.IT may be 2,3 or 4 at run time. How i do it. plz replay as soon as possible.
Is this possible that on the item bound event i set the html <tr><td>.
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Dec 6, 2010
Finding DropDownList Control Within DataList Control?
[Code]....
[Code]....
<asp:LinkButton ID="AddBtn" runat="server">Add Committee</asp:LinkButton>
</FooterTemplate>
</asp:DataList>
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Mar 21, 2011
How to Create Master Page in Code Behind Dynamically?
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Jun 14, 2010
I am working on some project where i need to generate a table dynamically and set style to it . In each cell i need to add LinkButton
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Sep 17, 2010
Precisely and concisely, I have aspx page that has only one button "Generate". If the user clicked on this button, one HTML page should be created.
The created HTML page should have title "Home" and the Body should contain "Hello World".
1) What is the code that should be written inside "Generate" button in order to accomplish this functionality?
2) Assuming the HTML page gets created, How to store it inside specific folder on the local drive? Or how to store it inside DB?
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Jan 27, 2011
i would like to ask help coz i dont know how to create thumbnails images using datalist control and i am newbie to this control datalist, i have a database table with contains 3 cols which are employeeid, fullname, and imagepath, now i what to load the employee id, the fullname and the imagepath which actually contains only the path of actual image(which is located on imagefolder). my problem is how am i going to load that 3 info. i'm using asp.net c#
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Aug 27, 2010
i have a datalist .
i used an object datasource to show data in datalist .
and my datalist have two or more repeated columns .
how i can make header for top of each column ?
not for each item and not for each row .just for each column .?
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Oct 7, 2010
How can I access the datalist at run time to create, a table layout but with the first cell having a rowspan of 2? Below is the HTML source code to demonstrate.
<table border="1">
<tr>
<td rowspan="2">1</td>
<td>2</td>
<td>3</td>
</tr>
<tr>
<td>5</td>
<td>6</td>
</tr>
</tr>
</table>
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