like I can eliminate the botton (Find and Clean) of a GridControl, and alone to leave TextEdit.
regards
Alex
You can use the approach demonstrated in How to customize the Find Panel layout? example:
Create the GridControl/GridView descendant components
Override the GridView.CreateFindPanel method to provide your
own customized FindControl instance into the view.
Yes it is possible. you will need to access the FindControl and then access the layoutControl and its Control Items. Use the Code below in form_load etc:
// Get the Find Control on Grid : gcMain
FindControl _FindControl = gcMain.Controls.Find("FindControl", true)[0] as FindControl;
//Get the Layout Control
LayoutControl lc = (_FindControl.ClearButton.Parent as LayoutControl);
//Allow Control Hiding
lc.Root.AllowHide = true;
//Hide Find Button
(lc.Root.Items[2] as LayoutControlItem).ContentVisible = false;
//Hide Clear Button
(lc.Root.Items[3] as LayoutControlItem).ContentVisible = false;
Related
I use Telerik RadComboBox in my project. I set EnableAutomaticLoadOnDemand="true" on RadComboBox. It works good but when I want to set selected item on load of page event, it doesn't show selected item
With load on demand mode, so combobox does not have any item. It just has item(s) when you action on it.
In my opinion, you should get the specific item and add it to combobox manually on page load event like this way (I'm not sure the structure, just an idea.)
if (!IsPostBack)
{
var itemSelected = service.GetById(Id); //item Id
this.combobox.Items.Add(new RadComboboxItem(itemSelected.Id, itemSelected.Name));
this.combobox.SeletedValue = Id.ToString();
}
RadCombo allows to set up SelectedValue and Text properties even through there are no items in it.
Is there a way to have two or more open panes on an AJAX accordion control? The page will default to both panes open and user can close pane if desired.
According to the AJAX Control Toolkit description page:
The Accordion is a web control that allows you to provide multiple
panes and display them one at a time
So, no is the answer to your question. You could use Collapsible Panels, which is what the Accordion control is made up of. You can have multiple instances of those visible at one time.
Use the repeater control.
Inside repeater, use accordion.
I want opposite functionality, found out this while fixing someone's code.
First, you need to use this script:
function ToggleAccordionPane(paneno) {
$find('MyAccordion_AccordionExtender')._changeSelectedIndex(-1);
if( $find('MyAccordion_AccordionExtender').get_Pane(paneno).content.style.display == "block") {
$find('MyAccordion_AccordionExtender').get_Pane(paneno).content.style.display = "none";
$find('MyAccordion_AccordionExtender')._changeSelectedIndex(paneno);
}
else {
$find('MyAccordion_AccordionExtender').get_Pane(paneno).content.style.display = "block";
}
return false;
}
Then, modify first header like this:
<Header>1. Accordion</Header>
For second and third pane:
<Header>2. AutoSize</Header>
<Header><a href="" class="accordionLink" onclick="ToggleAccordionPane(2);" >3. Control or Extender</a></Header>
Source:
http://www.c-sharpcorner.com/uploadfile/Zhenia/keeping-multiple-panes-open-in-accordion-web-control/
What is the trick to get the controls inside the FormView. I was getting them with FindControl() but, now i cant get access on them. Example: i have some ImageButton on the FooterTemplate, great i can get those smoothly, when it comes to the controls inside the FormView!!! null every control. Do you think i should name them differently in every template?
This gets me thinking about the table causing this noise!
I'm using the DataBound Event and checking for specific Mode! Any ideas? Thank you.
[UPDATED]
This is working
if (this.kataSistimataFormView.CurrentMode == FormViewMode.Edit)
{
ImageButton update = (ImageButton)this.kataSistimataFormView.FindControl("btnUpdate");
update.Visible = true;
But this for some reason no
CheckBox chkBoxPaidoi = kataSistimataFormView.FindControl("chkBoxPaidoi") as CheckBox;
FindControl is not recursive. What I mean is that it will only find controls that are within the child controls of the control you are searching - it will not search any child controls of the child controls
If you have placed the control you previously were looking for within another control then you will have to either search within that new control or, if you still want to use kataSistimataFormView as the parent control, you may have to use a recursive search.
Google for "findcontrol recursive" there are some good examples that you can probably just cut-and-paste.
As it seems this was caused because of the same naming ID's on various templates, Insert,Edit,Item. Even this is supported by the compiler, has problem when you are going for them programmaticaly later.
Thank you all.
Did you ever get this figured out? If you know the ID you can use this recursive function:
private Control FindControlRecursive(Control root, string id)
{
if (root.ID == id)
{
return root;
}
foreach (Control c in root.Controls)
{
Control t = FindControlRecursive(c, id);
if (t != null)
{
return t;
}
}
return null;
}
Found here:
http://www.codinghorror.com/blog/2005/06/recursive-pagefindcontrol.html
I have sort of a table with a radio-button column. I managed to make radio-button column work dynamically inserting into a cell (div if matter). But, on postback innerHtml hasn't been updated with "checked" attribute.
Could you give me an idea how can I find out (on the server) if radio-button has been checked?
More info: This is on user control inside update panel.
This would be good post on my topic, still doesn't help
Any reason you cannot use a standard asp:RadioButton and use javascript to ensure it is mutually exclusive. I have done this before by adding a custom attribute to the radiobutton and then using a js function to uncheck all items with that attribute and then check the selected one. This works around the IE issue which prevents the groupname attribute from working on radioboxes that are in different containers.
radioButton.InputAttributes.Add("ClientGroupName", "grpRadioList");
radioButton.InputAttributes.Add("onclick",
string.Format(
"javascript:radiobuttonToggle('{0}','ClientGroupName','grpRadioList');"
,radioButton.ClientID));
and use the following JS to uncheck all radios and then check the one you want.
Note i used InputAttributes instead of Attributes as the radiobutton is wrapped inside a span tag so InputAttributes is for items added to the actual input control rather than the span.
function radiobuttonToggle(selectedRB, attribName, attribValue)
{
var objRadio = document.getElementById(selectedRB);
for(i = 0; i < document.forms[0].elements.length; i++)
{
elm = document.forms[0].elements[i];
if (elm.type == 'radio')
{
if(elm.getAttribute(attribName) == attribValue)
elm.checked = false;
}
}
objRadio.checked = true;
}
You can then expose radioButton.Checked as a property in your CS file and reuse this as a control.
Check Form.Request("radio-name") != null
You only get a non-null value when it's been checked.
Make sure your page elements are being rebuilt correctly on postback. Any binding process that inserted the radio buttons the first time around will have to be re-run before you can access them the second time.
Here is a working example, first I add radios to my webform by the method you linked :
function addRadio()
{
try{
rdo = document.createElement('<input type="radio" name="fldID" />');
}catch(err){
rdo = document.createElement('input');
}
rdo.setAttribute('type','radio');
rdo.setAttribute('name','fldID');
document.getElementById('container').appendChild(rdo);
}
Then at code behind I used only the code below to get the radio's value :
string value = Request["fldID"];
So, be sure you're trying to get the name of the radio buttons at server side. You should use name attribute at server side, not id.
Seems like this should be easy but I must just be missing something... I have a Telerik RadGrid on a page that allows inline editing. How do I programatically put the grid into edit mode to insert a new row into the grid. When the page loads I would like show the existing data and also display 1 empty row that a user can easily type into to add a new record to the table. (I don't want them to have to push the add new button)
Found the answer while back.... updating this in case others need it
RadGrid1.MasterTableView.IsItemInserted = true;
RadGrid1.Rebind();
Lifesaver!!
You can set
radGrid1.MasterTableView.IsItemInserted = false;
radGrid1.Rebind();
that will remove the inserted item (like pressing cancel).
If you need show inset form always you can use next:
protected void NeedDataSource(object sender, GridNeedDataSourceEventArgs e) {
parametersGrid.DataSource = data;
parametersGrid.MasterTableView.IsItemInserted = true;
}
You could try using jQuery to press your add button once the page is ready.
Something along the lines of -
$(document).ready(function() {
$("#addButton").click();
}
What I did when I wanted to do the same with the Telerik grid is to set the MasterTableView.IsItemInserted property of the control to true inside the OnNeedDataSource event handler. I suppose that it should work if you set the property inside the OnDataBound grid handler as well.
Dick
RefreshGrid(userName, "priority", true, false);
RadGrid radGrid = RadGrid1;
radGrid.MasterTableView.InsertItem();
radGrid.Rebind();