Questions on UI for ASP.NET AJAX Forum

0 answers

63 views

Based on this example:
http://www.telerik.com/help/aspnet-ajax/grid-api-for-controlling-net2.html

What would the asp.net code look like for the <EditItemTemplate> tag.

Im trying to add a few custom items on the click event, but the combo box is not being populated.

Grid

asked on 27 Jul 2011

3 answers

219 views

RadNumericTextbox validation

I need to validate radNumericTextbox, which in Currency type in my application.
I need to validate it for max length 15, with 12 digit + . + 2 decimals.

I don't want to display $ inside the textbox, i want that outside of the textbox.

Please, suggest me the solution ASAP

Input

answered on 27 Jul 2011

1 answer

94 views

"The DataItem property is available only during databinding in the NodeDataBound event"

I understand why it's empty, and we retrieve our original row using lookup of the ID which we can store in the Value prop..
..I just cannot undertand why this is even a property of the Node at all.. Surely if it is only ever available in one event, it should be an argument to the event handler, NOT a property of the Node?

TreeView

answered on 27 Jul 2011

1 answer

97 views

Set itemcount not working

This is my first time trying out a radrating control.
I add it to my form and set the itemcount to 5 as so:
<telerik:RadRating ID="RadRating1" runat="server" ItemCount="5"></telerik:RadRating>

No matter what I seem to try, I only ever see one star. What am I missing here?

Rating

answered on 27 Jul 2011

1 answer

100 views

General Ajax Question RE: Panel & Manager

This is a very general question so i'm sure it could be answered, but i do tend to get myself confused when using the radajaxmanager.

Basically, my question is, If i have a radcombobox for example, which say performs some functions on some other controls on the page.

Can I : Wrap everything in a RadAjaxPanel then simply state that the RadAjaxPanel updates itself and is also the Ajax Control.

Or is the RadAjaxPanel ONLY for ajaxifying standard .NET controls, and i have to reference each telerik control in the RadAjaxManager.

I guess an example would help

<telerik:RadComboBox ID=combo1... >
<telerik:RadComboBox ID=combo2 .. >
<asp:label id=label1 ...>

Say these 2 update each other / the label. Would i therefore need to add both combo1 & 2 into my radajaxmanager or could i wrap the entire lot in a radajaxpanel e.g. the top 2, or the bottom 1

<telerik:AjaxSetting AjaxControlID="combo1">

<UpdatedControls>

<telerik:AjaxUpdatedControl ControlID="combo2" />

</UpdatedControls>

</telerik:AjaxSetting>

<telerik:AjaxSetting AjaxControlID="combo2">

<UpdatedControls>

<telerik:AjaxUpdatedControl ControlID="combo1" />

</UpdatedControls>

</telerik:AjaxSetting>

<telerik:AjaxSetting AjaxControlID="RadAjaxPanel1">

<UpdatedControls>

<telerik:AjaxUpdatedControl ControlID="RadAjaxPanel1" />

</UpdatedControls>

</telerik:AjaxSetting>

Ajax

answered on 27 Jul 2011

1 answer

106 views

RadGrid Paging

Hi;
We are using Telerik RadGrid and are using paging in numeric style. by default the paging is on left handside .Can we have any mechanism were we can shift paging to right hand side

General Discussions

answered on 27 Jul 2011

3 answers

170 views

Column Width

What am I doing wrong. I have a grid with several columns. One column is text OCRed from a page and can be up to 2k alpha numeric character. Obviously I only want to show the first 50 or so. I'ved tried many suggestions but nothing seems to work. Here is the code for the one column:

GridBoundColumn gridColumn = new GridBoundColumn();

RadGrid1.MasterTableView.Columns.Add(gridColumn);

gridColumn.DataFormatString =

"<nobr>{0}</nobr>";

gridColumn.DataField = dataColumn.ColumnName;

gridColumn.HeaderText = dataColumn.ColumnName;

gridColumn.HeaderStyle.Width =

Unit.Pixel(125);

gridColumn.ItemStyle.Width =

Unit.Pixel(125);

gridColumn.FooterStyle.Width =

Unit.Pixel(125);

Grid

answered on 27 Jul 2011

2 answers

82 views

problem with radgrid..

Hi,

I have the below itemcommand event of radgrid for copying a record based on ID.

if (e.CommandName == "Copy")
{
SHTemplateUI copyTemplate = new SHTemplateUI();
copyTemplate.CopyTemplateByIdUI(Convert.ToInt32(e.Item.OwnerTableView.DataKeyValues[e.Item.ItemIndex]["StudentHistoryTemplateID"]));
this.LoadTemplateList();
}
This copies the record with the same name.

Now i want to make some changes.when i click on copy it should popup a radwindow and ask for the new file name.Once i enter the file name it should check whether the file name already exists.If not copy record with the new file name.

Can anybody help please?

Grid

answered on 27 Jul 2011

1 answer

130 views

OnSelectedIndexChanged & EnableAutomaticLoadOnDemand

I have a drop down that holds around 6000 items.

If EnableAutomaticLoadOnDemand is set to "True" OnSelectedIndexChanged for RadComboBox1.SelectedItem is NULL.
This is not the case if EnableAutomaticLoadOnDemand is set to "False"

Because I have so many items in my dropdown I have EnableAutomaticLoadOnDemand set to "True". Is this expected behavior? and if so how can I workaround this?

Thanks

Here are the properties I have set on the Combo-box.

<telerik:RadComboBox runat="server" ID="RadComboBox1" Height="400px"

Width="750px" MarkFirstMatch="true" DataSourceID="SessionDataSource1"

EnableLoadOnDemand="true" OnItemDataBound="RadComboBox1_ItemDataBound"

ShowMoreResultsBox="true" EnableVirtualScrolling="true" ItemsPerRequest="20"

EnableAutomaticLoadOnDemand="True" DataTextField="AssetDescription"

DataValueField="AssetDescription"

style="margin-bottom: 0px" AutoPostBack="true" OnSelectedIndexChanged="RadComboBox1_IndexChanged"

HighlightTemplatedItems="true"

>

ComboBox

answered on 27 Jul 2011

0 answers

95 views

Telerik control vs Silverlight

Hi, I would like to ask your advice on the following question:

Which technology do you advice me to use Telerik or Silverlight for the web business applications where the number of web forms exceed 500? Thank you. Z.

General Discussions

asked on 27 Jul 2011