Questions on UI for ASP.NET AJAX Forum

2 answers

63 views

Hello .
Is it Possible ? I mean ,for Example I have 5 Columns in My Grid and I want Filter be visible on 3 columns and be Invisible on other 2 Columns.
Can I do that and How?

Grid

answered on 09 Oct 2013

2 answers

87 views

Radgrid cannot show a the URL or link from database

Hi, All,

I've got a problem with Radgrid which cannot display the text from database that contains link/URL.

The case was,

I tried to insert a text, e.g. http://www.telerik.com/ from RadEditor and then I saved it to database.
After saving, I try to retrieve it and list it with the other records on Radgrid.
and apparently, the inserted URL did not appear on the list.
The column which should be filled with the URL is blank.

Dear masters,
I do need a clue for this.
It occurs on every browser.

Many thanks in advance

General Discussions

answered on 09 Oct 2013

2 answers

150 views

why I cant select first row. Please help.

no matter what I did, I cant select first row. What I'm missing ?
I want to first row to be selected on page load.
items.count is always 0. to find out problem I created a new page with only grid and sqldatasource. still could not found d anything.

<telerik:RadGrid ID="RadGrid1" runat="server" CellSpacing="0" DataSourceID="SqlDataSource1" GridLines="None">

<ClientSettings>

<Selecting AllowRowSelect="True" />

</ClientSettings>

<MasterTableView AutoGenerateColumns="False" DataKeyNames="ID" DataSourceID="SqlDataSource1">

<RowIndicatorColumn Visible="False">

</RowIndicatorColumn>

<ExpandCollapseColumn Created="True">

</ExpandCollapseColumn>

<Columns>

<telerik:GridBoundColumn DataField="ID" DataType="System.Int32" FilterControlAltText="Filter ID column" HeaderText="ID" ReadOnly="True" SortExpression="ID" UniqueName="ID">

<ColumnValidationSettings>

<ModelErrorMessage Text="" />

</ColumnValidationSettings>

</telerik:GridBoundColumn>

<telerik:GridBoundColumn DataField="urun" FilterControlAltText="Filter urun column" HeaderText="urun" SortExpression="urun" UniqueName="urun">

<ColumnValidationSettings>

<ModelErrorMessage Text="" />

</ColumnValidationSettings>

</telerik:GridBoundColumn>

</Columns>

</MasterTableView>

</telerik:RadGrid>

Protected Sub Page_Load(sender As Object, e As EventArgs) Handles Me.Load

Dim c As Integer

c = RadGrid1.MasterTableView.Items.Count

End Sub

Protected Sub Page_PreRender(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.PreRender

If (RadGrid1.MasterTableView.Items.Count > 0) Then

If (RadGrid1.SelectedItems.Count = 0) Then

RadGrid1.MasterTableView.Items(0).Selected = True

End If

End Sub

Grid

answered on 09 Oct 2013

1 answer

65 views

Odd DataStringFormat Behaviour

I have noticed since I have upgraded to the latest version release of the Telerik ASP controls a strange behaviour with the DataStringFormat. Previously, all my HTMLChart controls I was just specifying DataStringFormat="{0}" as I was already formatting the returned date from the SQL query in the MM/dd/yyyy format. Once I upgraded my controls, whenever a date was being displayed on the chart for the axis label, it would instead show the actual characters {0}, not the date anymore. I tried changing value to DataStringFormat="{0:MM/dd/yyyy}" and that did not work either, it would show like this {0:01/29/2013} on the axis. Finally, I just took out the curly brackets and zero and used this DataStringFormat="MM/dd/yyyy" which worked. This seems to only be a problem when using the {0} for the DataStringFormat on dates, but if it is just a number, like 10000 and I use DataStringFormat="{0:N0}" it shows correctly as 10,000. Same thing with any other type of data aside of a date value.

Any idead why this is happening and why I cannot be consistant with the way the DataStringFormat is normally defined using the curly brackets and 0?

Thanks,
Ron

Chart (HTML5)

answered on 09 Oct 2013

0 answers

60 views

radscheduler timeslot coloring

Hi we use demo version of telerik radschduler 2012.2.607.35 for web controls.
In radschduler,coloring single timeslots in certain timings it working properly,while display multiple time slot, colored fill in 1st time slot with certain time period will reflect in another time slot.so how can i avoid the coloring of 2nd time slot while display multiple time slot scenario. i attach the screen shot for your referrence??

Scheduler

asked on 09 Oct 2013

3 answers

77 views

Editing RadTreeNodes

I would like to edit RadTreeNodes in a RadWindow and after making changes, update RadTreeView according to those changes.
The idea is to have a context menu with serveral options, one of them would be "Edit node". This action would open a RadWindow with information related to the node. The user would make changes and after changes are saved the treeview (just the treenode) would be updated.

I have tried to implement that but i haven't been able to open a radwindow from context menu.
Do you have an example on how to achieve that?
Thank you,
Sonia.

TreeView

answered on 09 Oct 2013

1 answer

179 views

DatePicker calendar unresponsive after setting date server side

Basically, when I try to set the date through something like this:

RadDatePicker1.SelectedDate = DateTime.ParseExact(dateToConvert, "yyyyMMdd", CultureInfo.InvariantCulture);

the calendar popup button stops working. Any ideas?

Calendar

answered on 09 Oct 2013

1 answer

56 views

Still having RadGrid layout breaks on postback problem

I am using RadGrid 2013.2.717.40.

Here is the markup:

   <telerik:RadGrid ID="RadGrid1" runat="server" AllowSorting="True">
   </telerik:RadGrid>

The grid is bound to a datasource in code.

No matter what action I take - in this case Sort - the grid becomes a single horizontal line after postback.

This has happened in many previous attempts to use this control when trying to add, edit, delete items, etc.

Any ideas?

Grid

answered on 09 Oct 2013

1 answer

81 views

Radgrid filtering not working as expected

Hi hi :)

I have a column in a grid:

<telerik:GridDropDownColumn DataField="CustomerID" DataType="System.String" DataSourceID="SqlDataSource4" FilterControlAltText="Filter CustomerName column" HeaderText="Customer Name" ListTextField="Name" ListValueField="ID" SortExpression="Name" UniqueName="CustomerName">

<ColumnValidationSettings>

using this data source:

<asp:SqlDataSource ID="SqlDataSource4" runat="server"

ConnectionString="<%$ ConnectionStrings:NameOfString %>" SelectCommand="SELECT [Name], [ID] FROM [Customer] ORDER BY [Name]"></

asp:SqlDataSource>

I want to be able to filter the grid by Name, but it filters by ID for some reason. Here's what I mean:

if I filter by name this happens:

http://i.imgur.com/F3lJxnN.png

if I filter by Gretchen's ID, this happens:

http://i.imgur.com/qkz96vj.png

So it is filtering by the wrong field but I think I have the settings correct, yes?

Grid

answered on 09 Oct 2013

1 answer

149 views

Securing RadMultiPage PageViews

I have a RadMultiPage with several pageviews, each of which is tied to a specific tab in a RadTabStrip. When the page loads I programmatically determine which tabs are accessible, and hide the rest. I then iterate over the pageviews in the associated RadMultiPage to mark them visible if the tab is also visible. Once that's done I check if there are any visible tabs, and if there are I set the selectedindex of both the tabstrip and the multipage to 0.

The tabs are showing/hiding correctly, but the multipage pageviews are not. If the first tab/pageview is not visible the tab is gone, but the pageview still shows. If I set all of the pageviews to visible=false but leave the tabs visible I can click through all the tabs and their pageviews load which is not what I expect.

If a control is set to "Visible=false" I would expect it to be completely removed from the server side and have no possibility to render. Why is this not happening? Here's some of the relevant code: