Web Forms :: Way To Dynamically Adding A DataList Item And Chart

Jul 21, 2010

I'm trying to add a DataList to a panel and add a chart to the DataList.

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Forms Data Controls :: Programmatically Creating Chart Control And Adding It To Dynamically Generated Table?

May 21, 2010

I am stuck in chart controls...Here is my prob... There is a ListBox containing some items...when user selects multiple items from the list box I want to generate a dynamic table with the number of columns same as that of the number items selected in the listbox. And for each selected item I want to show a seperate chart in the columns...Currently I want the same chart control for every selected item (i.e. a static hard coded chart that i will replace later by dynamic values)....I am using a method that draws a chart control using a sample dataset... I am calling it each time when a new column is created..Also the DrawChart method executes for the first column only and throws an index out of range exception! after the first execution...my code is not working...here

my code...

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Web Forms :: Changing Color Image Of Link Button Of DataList On Mouse Over DataList Item

Jul 6, 2012

I have following datalist ,to display employee id, name, email .....  datalist have column with link button  text " Get Details"  and fontcolor "black" ,  onmouseover of the particular  row i want change the color of linkbutton or the image of  linkbutton ..

<asp:DataList ID="DataList1" runat="server" BorderWidth="1px" CellPadding="1"DataKeyField="EMPID" 
GridLines="Both" RepeatColumns="4" RepeatDirection="Horizontal"><ItemTemplate><table border="0" id="thistable" runat="server" style="width:100%;height:100%">   <tr> <td> EMPID:
<asp:Label ID="EMPIDLabel" runat="server" Text='<%# Eval("EMPID") %>'>

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Forms Data Controls :: Repeater Add Before Every 1st Item, Adding After Every 2nd Item?

Oct 6, 2010

I have a repeater control:

<asp:Repeater ID="rep" DataSourceID="XMLDSCompare" runat="server">
<ItemTemplate>
<h4><%# XPath("title")%></h4>
</ItemTemplate>
</asp:Repeater>

Now if its the first item in the total resultset, I want to add <div> to ItemTemplate control, if its the 2nd item, I want to add </div>

So output would be (not including table tags generated by repeater control):

<div>
title 1
title 2
</div>
<div>
title 3
title 4
</div>
<div>
title 5
title 6
</div>

How would I do this in the ItemDataBound event of repeater control?

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Web Forms :: Adding Images To Organization Chart?

Jan 14, 2011

I am currently attempting to build an Organisation chart image map based on the data in our SQL Database. I am doing this at runtime in an ASP.NET C# web application.

I have been asked to investigate the possibility of adding personal images from our SQL DB into the chart and I am completely lost... As I am creating an image already, how would I add an existing image (which is stored in the database) into the new one?

The code I am using to generate the image is as follows -

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Data Controls :: Dynamically Check Checkbox In Second DataList If It Is Checked In First DataList

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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Web Forms :: Dynamically Change Color Of Bar Chart?

May 7, 2015

bar chart columns colours through conditions base

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Forms Data Controls :: Adding Multiple Series Of Charts On A Same Chart Which Are At Different Location?

Mar 11, 2010

i am using .net framework 3.5 and visual studio 2008, i want to develope an application

for graphs and charts, so charting control 3.5 i am using.

i want to add multiple series of charts on a same chart which are at different location.How can i do it?

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Forms Data Controls :: How To Specify Particular Item In A Datalist

Nov 4, 2010

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?

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Web Forms :: Page Title From DataList Item?

Mar 24, 2010

I have a datalist control which is filtered through a query string select parameter for a single product each time

This is on a details page What i want is to dynamically set the page's title according to the selected product's name Something like..... Page Title="<%# Eval("Title") %>"..... but that of cource won't work

I'm using C# for my code behind

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Web Forms :: Scroll To Certain Datalist Item At Pageload?

Aug 27, 2010

I'm creating a forum and the forum posts are items in a datalist.

Now I want to include the nifty feature that when one has replied to a message and the forum thread page is being displayed, the page is autmatically scrolled down to the message one wrote (the same thing goes for linking to a message, one wants the page to be scrolled down to the right place from the start).

I guess this could be done using anchors an html, but is there a function i vb.net that would do this for me?

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Forms Data Controls :: Asp:Chart Control Loading Dynamically?

Dec 16, 2010

I can't figure out how to get the legend to populate all the "strReason" and get the correct percents to show for each column. This is where I'm at right now.

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Forms Data Controls :: Dynamically Set Query In SQLDataSource For Chart?

Dec 14, 2010

I've been wrestling with this for a while. What I want to do SEEMS like it would be very simple, buy nothing about it so far has been. Any assistance would be absolutely outstanding.Basic concept of what I want to do is...

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Forms Data Controls :: Trying To Get A Datalist Item To String?

Dec 31, 2010

i'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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Forms Data Controls :: Datalist Item Count?

Sep 29, 2010

i have 3 items in my dataliste but the

Label46.Text = DataList2.Items.Count gives me 2.

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Forms Data Controls :: Controlling An Item In A DataList?

Mar 25, 2010

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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Forms Data Controls :: Deleting Item From Datalist Using C#?

Mar 29, 2010

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.

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Forms Data Controls :: Tooltip For Item In Datalist?

Jun 2, 2010

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 ?

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Web Forms :: How To Find Drodrown Selected Item In Datalist

Apr 5, 2010

I have created one web page in asp.net in which i have used datalist in the datalist there is one dropdownlist and one linkbutton. i have to find dropdown selected value on link buutons click events.

i tried a lot of code but i din't get i used fincontrol method. but not geeting how to get this.

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Forms Data Controls :: Datalist Space Between Item?

Jul 16, 2010

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;">

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Forms Data Controls :: Adding A Row To DataList?

Oct 8, 2010

I am creating a page where I am required to have a list/customized view of the data returned, unfortunately a Gridview will not handled the way that I need to display the data. One of my requirements is that I need to have a Column Seperator. I know how to add a row to the gridview on the fly, but I am not sure on how to do that with the Datalist. Can someone please point me into the right direction?

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Web Forms :: Adding Third Value To Each Item Of Checkboxlist?

Apr 9, 2010

I have a checkboxlist which is being dynamically populated. Code is below.

chklbCourses.DataSource = dt; // datatable returning
CourseName,CourseID and price
chklbCourses.DataTextField = "CourseName";
chklbCourses.DataValueField = "CourseID";
chklbCourses.DataBind();

Now I want to add another item to checkboxlist which is price of each item that is coming from database. How can I attach third value "Price" to each item of checkboxlist. Do I need to add attribute or what to each item ?

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Forms Data Controls :: Datalist Item Template Format?

Feb 15, 2011

I 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:

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Forms Data Controls :: Change Format For Datalist Item?

Jan 17, 2010

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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Forms Data Controls :: Update Item In Datalist Won't Work?

Sep 17, 2010

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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