Questions on UI for ASP.NET AJAX Forum

1 answer

148 views

calculation for Grid Group Footer Item using javascript

Hi,

I want to calculate total of Quantity column (In Edit Mode) using javascript when I am using group by functionality in Rad Grid. I can do Grand total using javascript but not able to do group by total using javascript as I don't know how to check which group is being edited.

For grand total I am passing Footer value in Java script and deducting it from current value.

Thanks,
Mona

Grid

answered on 19 Jan 2012

3 answers

210 views

Scroll and text nowrap on dropdown

Hi,

I have two questions on the drop down menu. First one should be easier, do you have an EnableAutoScroll as in the RadMenu? I have a drop down that can go beyond the window limits and it would be very useful to have the scroll as there is in the menu.

The second one is a bit more complicated. My drop down is constructed on the client side, and it is based on adding items. However, I noticed that whenever I add first a short text item then a long text item, the long text gets wrapped into two lines or cutoff if I use nowrap. Is there a way to adjust the width of the drop down menu to fit all item texts?

Thanks,
Eduardo

ToolBar

answered on 19 Jan 2012

5 answers

780 views

Difficulty accessing Controls in a GridDataItem

I am building a DataTable dynamically at run time and I am also using templates in the Cells that again are dynamically loaded.
The template is currently extremely simple in that it consists solely a CheckBos and a HiddenField like so:

<asp:CheckBox ID="cb" runat="server" /> <asp:HiddenField ID="hf" runat="server" />

I trap the ItemDataBound Event of the Grid and have code similar to that below:

if (e.Item is GridDataItem)

{

GridDataItem item = (GridDataItem)e.Item;

DataRowView drv = (DataRowView)item.DataItem;

for (int i = 0; i < rgTags.MasterTableView.Columns.Count; i++ )

{

string uniqueName = rgTags.MasterTableView.Columns[i].UniqueName;

if (drv[i] is System.DBNull)

{

item[uniqueName].Controls[0].FindControl("cb").Visible = false;

}

else

{

AdminTag tag = (AdminTag)drv[i];

((CheckBox)item[uniqueName].Controls[0].FindControl("cb")).Text = tag.sText;

((HiddenField)item[uniqueName].Controls[0].FindControl("hf")).Value = tag.nTagId.ToString();

}

My question is why do I have to have the Controls[0]. before the FindControl() calls? I don't like hard coding things like that and would prefer a more elegant way to find the control in the template.

It is wo0rking now, but it's inelegant and it took me a long time to figure it out and I am sure it will get broken b y a future release.

Martin

Grid

answered on 19 Jan 2012

1 answer

45 views

Setting the Target property to _blank when using SitemapDatasource

The RadMenu control has the Target Property, How do I set this property when binding the menu to a SiteMapDataSource?

Menu

answered on 19 Jan 2012

4 answers

407 views

RadMenu Click event always triggered on Page Refresh

Hi All,

i am using a RadMenu on my page and i am handling its click event from server side...

when i click on of the item i open another page in rad window ...

all is ok and the window is opened successfully.... i do what i need there and close it...

BUT

i noticed when i refresh the page that holds the radmenu, the click event is called again and the RadWindow is opened again!!!

how can i avoid this from happening!!!

Best Regards
Asa'ad

Menu

answered on 19 Jan 2012

1 answer

72 views

Limit one selection per group

Is there a way to limit client-side row selection to one row per grouping in a radgrid without causing a postback every time?

I used an old example (see below), but each click of a checkbox causes a postback which is disruptive to the process. I wasn't sure if there was some built in functionality or an easy way to check at the end if too many were selected.

Thank you..

<radG:GridTemplateColumn UniqueName="CheckBoxColumn">

<ItemTemplate>

<asp:CheckBox ID="CheckBox1" runat="server" AutoPostBack="true" OnCheckedChanged="CheckedChanged" />

</ItemTemplate>

</radG:GridTemplateColumn>

public void CheckedChanged(object sender, EventArgs e)

{

GridDataItem checkedItem = (GridDataItem)(sender as CheckBox).NamingContainer;

string checkedItemIndex = checkedItem.GroupIndex.Substring(checkedItem.GroupIndex.LastIndexOf('_'), 2);

foreach (GridDataItem item in checkedItem.OwnerTableView.Items)

{

string currItemIndex = item.GroupIndex.Substring(item.GroupIndex.LastIndexOf('_'), 2);

if (checkedItem.GroupIndex.StartsWith(item.GroupIndex.Substring(0,1)) && currItemIndex != checkedItemIndex)

{

(item.FindControl("CheckBox1") as CheckBox).Checked = false;

}

Grid

answered on 19 Jan 2012

2 answers

144 views

String was not recognized as a valid date time

Hi,
I am getting the String was not recognized a a valid date time in radscheduler on clicking the date of month view.
I am using Telerik version 2010.1.519.40 dll in IE 8.I have attached screenshots

Scheduler

answered on 19 Jan 2012

2 answers

87 views

[Solved] Web service binding

Can we expect to see the same level of we service binding available for RadListView as we have with, say, RadGrid? -- Stuart

ListView

answered on 19 Jan 2012

1 answer

49 views

Display Time Slot Like 7:00 , 15, 30, 45, 8:00 In Scheduler Control

Hi,

    I am using Rad Scheduler Control. I want the time slots to be displayed as 7:00 am,15,30,45,8:00 am when i set MinutesPerRow to 15. And also I want to highlight the current time's row.
Please tell how can I achieve this.

Thanks
Lokesh

Scheduler

answered on 19 Jan 2012

1 answer

370 views

How to bind list view on textbox changes

hello,

i want bind the listview on textbox change

i mean when i type any word then listview bind data from my database and refresh on next world on textbox when i type

i am not get any help
so please tell me some idea or code

thanks

ListView

answered on 19 Jan 2012