Questions on UI for ASP.NET AJAX Forum

1 answer

73 views

Multiple RadHTMLChart not showing in PageLayout

Is there some issue when multiple RadHTMLChart are in Pagelayout?

If I put 2 Charts in a regular html table, they both show up fine. But when I put them in different LayoutColumn within the same Pagelayout, only 1 chart would show up, the other won't. The ONLY time it would show up is if I put both chart into the SAME LayoutColmn, but that's not what I want.

Thank you!

PageLayout

answered on 04 Jan 2018

0 answers

128 views

RadGrid Drop Down List will not Bind

I have 2 ASPX pages that use the same simple Telerik RadGrid. Here is my ASP code for these RadGrids:

<div id="GridViewArea" style="border-style: solid; border-width:0px; margin-top: 10px; width: 600px;">

<telerik:RadGrid ID="RadGrid1" runat="server"

OnItemCreated="RadGrid1_ItemCreated"

OnInsertCommand="RadGrid1_InsertCommand"

OnItemInserted="RadGrid1_ItemInserted"

OnItemDataBound="RadGrid1_ItemDataBound"

AllowAutomaticInserts="false"

AllowAutomaticUpdates="false"

OnUpdateCommand="RadGrid1_UpdateCommand"

AutoGenerateColumns="false">

<MasterTableView

AutoGenerateColumns="false"

CommandItemDisplay="Top"

NoMasterRecordsText="No Rides have been recorded for this rider."

DataKeyNames="RideID"

Font-Size="Medium">

<Columns>

<telerik:GridBoundColumn HeaderText="RiderID" DataField="RiderID" ReadOnly="true" Visible="false"></telerik:GridBoundColumn>

<telerik:GridTemplateColumn UniqueName="DateTemplateColumn" HeaderText="Ride Date">

<ItemTemplate>

<asp:Label ID="DateEditItemTemplate" runat="server"

Text='<%# DataBinder.Eval(Container.DataItem, "RideDate","{0:MM/dd/yyyy}") %>'>

</asp:Label>

</ItemTemplate>

<EditItemTemplate>

<telerik:RadDatePicker ID="dpRideDate" UniqueName="dpRideDate" DateInput-DateFormat="MM/dd/yyyy" MinDate="1999/1/1" runat="server" DbSelectedDate='<%# Bind("RideDate") %>'>

</telerik:RadDatePicker>

</EditItemTemplate>

</telerik:GridTemplateColumn>

<telerik:GridTemplateColumn UniqueName="DeputyTemplateColumn" HeaderText=" Deputy">

<ItemTemplate>

<asp:Label ID="DeputyEditItemTemplate" runat="server"

Text='<%# DataBinder.Eval(Container.DataItem, "Deputy") %>'>

</asp:Label>

</ItemTemplate>

<EditItemTemplate>

<asp:DropDownList ID="ddlDeputy" runat="server" UniqueName="ddlDeputy" DataTextField="Name" DataValueField="EID" />

</EditItemTemplate>

</telerik:GridTemplateColumn>

<telerik:GridTemplateColumn UniqueName="SectorColumn" HeaderText="Sector">

<ItemTemplate>

<asp:Label ID="SectorEditItemTemplate" runat="server"

Text='<%# DataBinder.Eval(Container.DataItem, "SectorDescription") %>'>

</asp:Label>

</ItemTemplate>

<EditItemTemplate>

<asp:DropDownList ID="ddlSector" runat="server" UniqueName="ddlSector" DataTextField="SectorDescription" DataValueField="SectorValue" />

</EditItemTemplate>

</telerik:GridTemplateColumn>

</Columns>

</MasterTableView>

</telerik:RadGrid>

</div>

Note the RadGrid is within an asp:UpdatePanel

I have 2 DropDown Lists used to add a new record to the grid and I bind these DropDown Lists in the RadGrid1_ItemDataBound Method here is that code:

protected void RadGrid1_ItemDataBound(object sender, GridItemEventArgs e)

{

if (e.Item is GridEditableItem && e.Item.IsInEditMode)

{

using (var db = new RideTracker2018Entities())

{

var sectors = (from c in db.LU_Sectors

select new { c.SectorDescription, c.SectorValue }).ToList();

GridEditableItem item = e.Item as GridEditableItem;

// access/modify the edit item template settings here

DropDownList list = item.FindControl("ddlSector") as DropDownList;

list.DataTextField = "SectorDescription";

list.DataValueField = "SectorValue";

list.DataSource = sectors;

list.DataBind();

var deputies = (from c in db.VW_DeputyInfo

select new { c.Name, c.EID }).ToList();

GridEditableItem item2 = e.Item as GridEditableItem;

DropDownList list2 = item2.FindControl("ddlDeputy") as DropDownList;

list2.DataTextField = "Name";

list2.DataValueField = "EID";

list2.DataSource = deputies;

list2.DataBind();

}

The grid renders and works as planned on one page but on the second page the DDDLs will not bind. On the second page the code to bind the lists does not run because it fails to pass the if (e.Item is GridEditableItem && e.Item.IsInEditMode).

Can anyone explain why these identical RadGrids are not working the same?

General Discussions

asked on 04 Jan 2018

5 answers

329 views

Server-side access to Radgrid and children in Template Column of Radgrid

Hello,

I have a Radgrid with another radgrid in an Editform template.

An example of the structure below:

Radgrid1
    Editform Template
                RadTab/multipage
                        Radgrid2
                                Master Table
                                        Detail1
                                            Detail2

I have a number things which I want to do server-side on the Details2 grid such as inserting footer fields, changing row colors etc.

How do I access the Radgrid2 and children server side (only Radgrid1 appears as a directly accessable object).
I'm new to ASP.Net programming so I'm probably missing something obvious. I'm used to dropping in a control and then being able to program against it server side immediately.

Thanks
Robert

Grid

answered on 04 Jan 2018

0 answers

100 views

AsyncUpload

Hi,

Is there any Telerik web control similar to wincontrol RadBrowseEditor.

In RadrowseEditor, we can dynamically set the file path in the Textarea of RadBrowseEditor through code.

In AsyncUpload , I could not find simiar functionality.

please suggest.

Thanks

Swarupa

AsyncUpload

asked on 04 Jan 2018

4 answers

393 views

[Solved] Session Variable in SQLDataSource

Is it possible to insert a session variable in an SQLDataSource like so:

="SELECT * FROM Companies WHERE CompanyID = <%session(CurrentCompID)%>"

Grid

answered on 03 Jan 2018

0 answers

145 views

RadTreeView control misreads mouse location in IE11 on Windows 10

I observe a strange anomalous behavior of RadTreeView control from Telerik.Web.UI (version 2008.3.1314.35, runtime version v2.0.50727) under IE11 on Windows 10. It is only on IE11 and only on Windows 10. That is, the behavior is neither observed on Windows 10 in Chrome or Edge nor in IE11 on Windows 7 (not tested on Windows 8). This behavior is not observed in any other Telerik control used by the application.

RadTreeView control has an option to highlight the node over which mouse is hovering.
The abnormal behavior in IE11 on Windows 10 is that Y coordinate of mouse cursor is misread by about 65 pixels (see the attached images).

Have anybody observed such issue and has the remedy?

Window

asked on 03 Jan 2018

0 answers

109 views

RadGrid Filtermenu Customisation

Hello,

so im trying to add a button to the first cell in the Filtermenu with a 'Clear all filters' functionality. However i cant seem to get a handle on the first cell.

Here's some testing that i've tried so far with various examples i've found over the internet.

Private Sub Grid_OnItemCreated(sender As Object, e As GridItemEventArgs)

If e.Item.ItemType = GridItemType.FilteringItem Then

Dim clearFilterButton = New RadButton() With {.ButtonType = RadButtonType.StandardButton,

.Height = 22,

.Width = 22,

.Text = "Clear Filter",

.ToolTip = "Clear all filters"}

AddHandler clearFilterButton.Click, AddressOf ClearFilterButton_Click

Dim grid As RadGrid = CType(sender, RadGrid)

Dim firstcell = grid.Controls(0)

firstcell.Controls.Add(clearFilterButton)

End If

End Sub

Private Sub ClearFilterButton_Click(sender As Object, e As EventArgs)

For Each grid As RadGrid In Controls.All().OfType(Of RadGrid)()

grid.MasterTableView.FilterExpression = String.Empty

grid.Rebind()

Next

End Sub

I cant seem to get it to do anything at all tho. Even just trying to hide the Filtermenu does not seem to do anything. And yes the event is firing, it is triggered in the basepage load. Is this the way to add a button to a filtermenu? Or is there a better way?

Regards

Grid

asked on 03 Jan 2018

8 answers

422 views

orgchart and Root parent id

Hello

When i use in the OrgChart , the business object to databinding ,it's work very well.

But if my Root guy on the OrgChart do not Containd parent_id == 0, the orgchart doesn't work ! and doesn't appear.

My customer use the multi level marketing (mlm) , and if the user root get a tree , it's possible his parent_id don't get a Zero in his value.

It's possible to correct in the OrgChart

id parent_id
5 4
6 5
7 5
8 5

it' should be work.

thanks

OrgChart

answered on 03 Jan 2018

3 answers

99 views

Focus should remain on to the selected icon from the toolbar,focus shouldn't go to the editor as soon as user press enter on any of the toolbar icon's

Hi,

While user tabbing through the toolbar.and then press enter or spacebar on any of the toolbar icon's to select(like bold,italic or underline),focus is moving to RadEditor.Instead focus should remain on the toolbar's icon which ever user selected.

Thanks

Geeta

Editor

answered on 03 Jan 2018

0 answers

126 views

Save and retrieve values from database in radcombobox with checkboxes

Hello

In what way can I save the values of a radcombobox with checkboxes in my database?

Then retrieve the values and show the selected checkboxes.

I use visual studio.net

I am an apprentice to the Telerik controls.

ComboBox

asked on 02 Jan 2018