i have problem in using ajax control , till morning it everything was file , now when i add any new ajax control it shows the error Control canot be created because visual studio cannot find the control's type in the control assembly then if i press OK it says The operation could not be completed . invalid FORMATETC structure
I got a QQ on AJAX Reorderlist Itemtemplate. I am using two reorderlist controls with in a page. Reorderlis1 contains pending records. I just load the pending records. the records can be moved from Reorderlist 1 to Reordrlist 2 with add button. In this table I am not doing reordering .
Reorderlist2 contains Queued records. In this I will do the reordering, the records which are there in Reorderlist 2 , transfer the records into the tasktable. In this table I have the cancel button also. If user don't want to update some records they can moved back those records from Recorder list 2 to Recorderlist 1. I am done with this part.
My 1st QQ:
Now I added Dropdownlist control to the Reorderlist 1 Item tamplate. Item template dropddownlist is my user control.My dropdown list contains the list of years. So I am calling my Usercontrol method with the Itrmtamplate dropdownlist ID. Here I got below error. 'ddlbeginyod1' is my Reorderlist Item template dropdownlist ID Text. Why?
Error:The name 'ddlbeginyod1' does not exist in the current context.
I tried adding the dropdownlist in insertitem template also. There also I got the same issue.
I never worked with Ajax Reorderlist control. I am very confused with this control.
I can add Dropdown list to the Reordrlist Itemtamplate right ? I
f I can add the dropdownlist into the item template I have 2nd QQ?
- If I can load the dropdownlist. For each row I will be having the year dropdownlist right. When user selects first row and moved from the reorderlist1 to reorderlist 2 with add button. he has to select the year of that row.
I need to send year value by each row to task table. Can I do that with reorderlist item template.How can I store the year value.If so, how can I do that? Please any one know the answer ,
I have a gridview containing template columns that have databound labels in them. I would like to check if one of the labels has a null value returned from the database, and if it has I would like to hide a different label in the row. (So in basic terms: If, in this row, Label A is Null Then Label B isn't visible.)
However, I can't find the controls in the gridview row to check the value as I would like. (I get object not set error). I'm using VB.
I am developing a asp database that is linked with SQL Database. When I am tryind to Find Control (GridView2) inside of another control (Panel2) that sits in Item Template for DetailsView, I got an error message:
I have created a user control where i implemented "ModalPopupExtender",which works fine when implement statically(drag and drop control on page).But am calling user control dynamically(Codebehind) and my page can have multiple instances of same user control.My question is how to find a control which is specific to the user control.
I have ommited all the code and just provided the skeleton.
The problem i am having is that when i add the Radgrid, the intellisense does not seem to pick it up and visual studio does not add it to the designer class either.
I have tried viewing it in design view and forcing it to sync and even manually added it to the designer class myself. These solutions have not solved my problem as although the intellisense does pick up the control after adding it manually, the control itself is set to null during run time.
So basically is it possible to add a rad grid in the first place and if so what am i doing wrong.
This has got me stumped. I am trying to find a checkbox in a dynamically loaded asp.net Repeater template. The template works fine and the databinding is fine and everything displays fine but I can't find the control!
This is the repeater code (I have a similar one for the alternate template with a different style):
I've written a web user control which I want to be able to drop into the markup for either aspx pages or other web user controls.I need my user control to be able to easily and efficiently work out if its inside another user control or an aspx page. My initial idea is to do it recursively with checks on the Parent property - continue looking up the nesting hierarchy until I find either a web form or a user control - but I'm not sure this the best way of going about this.
I created a RadGrid with a couple of fields for filtering and I can't seem to get the filtering to work. I can see it clearly posting back (the ajax spinny circle thing) after typing something in the filter box, however my results are always the same. I am using the following definition in the aspx file:
All I want to do, is to get a values from a grid when it is not in edit mode. Note that I'm able to get two of the values (both the int32 fields), but I cannot get a reference to the "IsActive" Checkbox or the string "Delimiter" field.
let me know how I can accomplish this. Below is my code-behind. Notice the boldfaced fields I can't get...
I've tried to find the answer, but am not having any luck and am wasting to much time trying to figure it out. Using RadGrid from Telerik, latest version of their Ajax Controls, I've added a Select to each row, and can't figure out how to get the value of the selected row. Prefer to get the value of the ID column (from ID field in my database) or other specific columns. C# or VB example will work, VB preferred.
I want to set the box to be "checked" based on a value read from the database. I could handle the ItemDataBound event and read the database when each row is bound, but that results in n lookups. Instead, I want to handle DataBound, and then set all the values at once. So, in that method, I want code like this: