Forms Data Controls :: In Load User Controls Through Datalist?

Jan 2, 2011

I have 2 nested datalist that one of them is menudatalist and the other is submenu datalist. whenever I click on my submenu items a dynamic user control should load in dynamic tab. my problem is : one of my usercontrols that is JQGRID does not load in tab and when I click on that submenu Item an empty tab is created,however other user controls are loaded in tabs correctly.would somebody please help me to solve this problem?

View 2 Replies


Similar Messages:

Forms Data Controls :: How To Load User Control Data In A Datalist

Jan 6, 2010

I have the follow code (i just listed the parts that might be the more important to understand my problem):

(Code Behind)

[Code]....
(Page .ascx)
[Code]....

The user control RatingControl shows the rating and the number of rates, the user control Pager is responsible for raising CurrentPageChanged when the page changes and BindData() is a function
that binds data to the Datalist control.

When the page is loaded for the first time BindData() marked with ** is executed , thereafter i only want to load data when the event CurrenPageChanged raises.

So far so good, but the problem is when the CurrentPageChanged is raised and call the BindData() function, the user controls are not loaded properly, and things that i can't understand happen, like the user controls not receiving the properties initialized when they are loaded, but the other controls inside the Datalist like lblDescription are loaded correctly with their data.


Summarizing, the user controls are not loaded correctly in this particular case when the DataBind() is called by an event.

I already searched in the internet, and i read about page life cycle, user controls and i still didn't understand why this happens and how to fix it.

View 1 Replies

Forms Data Controls :: Need To Load 5 Images When The The Datalist Loads Up?

Feb 14, 2010

I have a photogallery.But I need to load 5 images when the the datalist loads up.

View 3 Replies

Forms Data Controls :: Load A DataList Showing Error

Sep 3, 2010

i use the next datalist:

[Code]....
[Code]....

but show me this error:

Databinding methods such as Eval(), XPath(), and Bind() can only be used in the context of a databound control.

View 3 Replies

Forms Data Controls :: DataList Doesn't Load Some Of The Times?

Sep 13, 2010

This is the problem. My datalist, which connects to an Objectdatasource (I implemented custom paging) becomes populated with data only half of the time. When I go to the aspx page which contains that datalist (from another page), sometimes, the datalist fully loads, but sometimes only the header shows up. The header just contains hard-coded text whereas the body (itemtemplate portion) contains things that are binded to the objectdatasource. I thought I would mention this since the problem might have something to do with how things in asp.net bind.

The strange part of this is that when I was testing and debugging within VWD 2010, the datalist loaded fully everytime and I had no issues. When I placed my files on the IIS web server, this is when the problems started happening.What could the problem be? The speed of the IIS web server vs VWD's "internal server"? My page_load, init_load, etc methods are empty for this aspx page. The datalist is solely handled by the objectdatasource_selecting method. Should I explicit call something from one of those early lifecycle methods to ensure proper datalist loading?

View 5 Replies

Forms Data Controls :: Set Default Values Of Items In A Datalist In Code Behind On Page Load?

Apr 14, 2010

I've got a few labels in a datalist that are being populated based on the values of a queryString but without the query string the datalist is empty.

How can I access the labels in the datalist and set a default value to them on the load of the page?

View 14 Replies

Data Controls :: Load DataList With Images On Scrolling Down Using JQuery?

Sep 20, 2015

[URL] 

the above link for Create GridView with TemplateField  and asp control for Load images while scrolling page down with jQuery.in above link code we can show only one image in one  row 

but datalist have ReaptColunm to set 3-4 according to ur need 

when i used above code for datalist its not working  .when scroll down  it bind duplicate value.

View 1 Replies

Forms Data Controls :: DataList Custom Template Web User?

Jun 24, 2010

I have a test page that I am trying to add a custom control (articleWUC.ascx) and set its properties to some results from SQL. I followed several guides including this [URL] with no luck.

My test page includes two data lists one that works without dynamic creation via custom templates and the other using custom templates.

Test.Aspx.CS

[Code]....

Test.aspx

[Code]....

articleWUC.ascx.CS

[Code]....

View 3 Replies

Forms Data Controls :: Datalist Saving User Checkboxes?

Apr 15, 2010

I'm getting an error message: Object reference not set to an instance of an object.

Description:An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.

Exception Details: System.NullReferenceException: Object reference not set to an instance of an object.

Source Error: [Code]....

I am trying to bind my dataset to a datalist. I know I can use a databind methed but Im also trying to do something else like modifying the dataset. What I want basically done is, if the user is not signed in, it will populate my datalist which is mostly checkboxes with texts. But when the user is signed in, i want his history of his checkboxes that was save onto the database.

[Code]....

View 3 Replies

Data Controls :: JQuery Range Slider And Load Data When Page Is Scrolling Using DataList

Sep 20, 2015

I have read and referred your range slider and loading infinite images on scroll.The issue is when combining both the article the data is appending to old one.

View 1 Replies

Forms Data Controls :: How To Set DataList's EditItemTemplate To User Control And Databound It

Feb 24, 2011

I have DataList control and I want to assign to it's edititemtemplate some User Control. The problem is I can't find when I should databound UserControl to data, as my UserControl doesn't have static look (it renders different depending on some property values and datasource).

I was try to simply set my user control in edititemtemplate

<EditItemTemplate>
<uc:MyUserControl id="myUserControl1" runat="server" />
</EditItemTemplate>

and then bind it to data in ItemDataBound event handler, but it remains empty

if(e.Item.ItemType == ListItemType.EditItem)
{
var p = (Pair)DataBinder.GetPropertyValue(e.Item.DataItem, "Key");
((AnnouncementUserControl) e.Item.FindControl("userControl1")).RepeaterDataSource =
_templateWorker.ReturnTemplateByAnnouncementId(Convert.ToInt32(p.First), true);
}

how can I databound my control, or another approach which will make me avoid this problem?

View 2 Replies

Forms Data Controls :: User Control Event Doesn't Fire Within Datalist?

Dec 23, 2010

I have a datalist that loops thru cart items. Within the datalist template I call a user control that has a small form that gets repeated for each item. When this control is called outside of the datalist, the form submits fine, but when called within the datalist the button has no event action. I've tried adding an event handler to ItemDataBound of the datalist, but still no event action. How can I get my form to submit?

View 8 Replies

Forms Data Controls :: Dynamically Load User Control Based On The Count?

Mar 17, 2010

Im working with asp.net web application,I need to get multiple gridviews dynamically based on the count (which i get from database) for that i took a web user control and i added a gridview there . iwant to load that usercontrol in aspx.cs based on the count..

but im able to bind only one grid view...

View 14 Replies

Forms Data Controls :: DataList No Results / Access Datasource On The Page With A Datalist To Show The Data?

Nov 15, 2010

The problem is that i have a search page. Access Database holding the information. I have a Access Datasource on the page with a Datalist to show the data. I need to find a way on setting it up to says "Sorry no results found" when the is no results. i am unsure on how to do this though.

Below is my datasource and datalist

[Code]....

View 6 Replies

Forms Data Controls :: Radio Buttons Within Datalist / Group Just Not Via A Datalist With Unique Names

Mar 16, 2011

Am building a Form for out intranet that runs on ASP.NET and C#, it is to be a survey from a SQL database. I have the connections setup can pull informations/Questions from the database. I am having a problem with setting up radio buttons within a datalist, ive never done this and i know they require unque names.

It is to be 4 radio buttons per question where only one can be select, i know how to group just not via a datalist with unique names

View 6 Replies

Forms Data Controls :: Paging With Datalist If That Datalist Is Populated With Inputs Coming From A Querystring?

Jun 4, 2010

How can I do paging with datalist if that datalist is populated with inputs coming from a querystring?

View 3 Replies

Forms Data Controls :: Getting Selected Key Value From DataList Inside Another Datalist?

Aug 30, 2010

I need to find which Selected Key value that was selected in the ChildDatalist inside the MainDatalist

this is my Html code...for the MainDataList and the nested Childdatalist

[Code]....

View 3 Replies

Forms Data Controls :: Place A Datalist Inside Datalist?

Mar 14, 2011

I am trying to place a datalist inside datalist. I managed to place a datalist inside gridview but not datalist inside datalist.

Below is the code I am using to bind the datalist into the master gridview, I am trying to change this code in such way it will be right for datalist inside datalist but so far I did not succeed.

[Code]....

View 2 Replies

Forms Data Controls :: Datalist Style / Make A Datalist?

Aug 16, 2010

i have a datalist . that is contains 7 columns in repeat layout .when i have more from 7 columns , datalist style is normal .but when i have smaller than 7 columns ! data list style is not normal,

because there are some empty columns without specific schema.

How i can make a datalist > when i have 1 columns in my datalist my first layout width be 100% ;

and dont show some empty layout ?

View 2 Replies

Data Controls :: Calculate Individual Time Of User And Display In Datalist Footer?

May 7, 2015

how do i give the individual total time? 

Means if i have a person name asim which is working on project and on same project he start n stop time (2 time) so how can i calculate the total time of only that person on that particular project ?

This is my asp.net code

View 1 Replies

Data Controls :: Calculate Individual Time Of User And Display In DataList Footer

Jan 28, 2014

How do I give the individual total time? 

Means if i have a person name asim which is working on project and on same project he start n stop time (2 time) so how can i calculate the total time of only that person on that particular project ?

This is my asp.net code

<ItemTemplate>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <strong>Name:</strong>
<asp:Label ID="NameLabel" runat="server" Text='<%# Eval("Name") %>' />
<br />
<br />
<strong>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; JobNumber:</strong>
<asp:Label ID="JobNumberLabel" runat="server" Text='<%# Eval("JobNumber") %>' />

[Code] .....

View 1 Replies

Web Forms :: Load User Controls Dynamically?

Jul 19, 2010

i want to be able to load user controls and populate them with data from a sql database at runtime based on a status field in my database but im struggling to do this.

my default page.aspx holds the user controls (acts like a container). at the moment i had referenced all the user controls to load up when the page was loaded so:

[Code]....
[Code]....

i then created a procedure which reads from the database the "status field". so if the status field is "pending" then i want the uc:GRLOLApproval control to show up but im not sure where to put this code or how to do it. i want to be abel to load the control at runtime and run this code. in my default.aspx.cs code i have done the following in the page load:
[Code]....

i tried to reference te user control in my default.aspx page by doing: protected GRLOLApproval GRLOLApp; but it wouldnt recognise it because it not been reference in the source file.how do i reference it so that i can read the data from my database and write to the fields in uc:Collectionrequest. (I have exposed the properties in the uc:CollectionRequest that i want to access btw) have been working on this for days now and just cant seem to load the user control or access any properties.

View 7 Replies

Data Controls :: Datalist Inside Datalist Access Child LinkButton On Click

Apr 23, 2012

In Datalist Item Template Another Datalist And Child Datalist How can we access link button inside chile datalist when click in child link button

View 1 Replies

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.

View 1 Replies

Data Controls :: Transfer (Pass) Selected (Checked) DataList Items (Rows) From To Another DataList?

May 7, 2015

How To get Datalist Checkbox  Select Item To The Another Datalist  on click CheckBox 

Code Like

<form id="form1" runat="server">
<div>
<h2 style="background-color: #CCC; font-size: 16px; font-family: Arial, Helvetica, sans-serif; font-weight: 400;" class="heading">Brand</h2>
<asp:DataList ID="DataList5" runat="server" Style="font-weight: 700; color: #CC33FF; background-color: #66FFCC;" Height="100px" Width="122px">
<ItemTemplate>

[code]....

View 1 Replies







Copyrights 2005-15 www.BigResource.com, All rights reserved