Questions on UI for ASP.NET AJAX Forum

4 answers

372 views

RadAjaxPanel.ResponseScript.Add doesnt work

I am trying to show the radalert dialog box using the AjaxPanel.ResponseScript.add function. Whats interesting is that it does work if I write static text in the radalert function, but I want the error message to display back to the user.

　
<VB.NET>
-------------------

Catch ex As Exception

Me.RadAjaxPanel1.ResponseScripts.Add("radalert('" & ex.Message & "')") '' < Doesn't work>

Me.RadAjaxPanel1.ResponseScripts.Add("radalert('A error occurred. ')") '' < Works >

End Try

I want the radalert to dynamically display the text of the error message in the dialog box. I dont want to have static text. What am I doing wrong?

Ajax

answered on 20 Jul 2011

1 answer

73 views

ImageUrl on EditorDropDown does not display?

Hi,

I generate create a EditorToolGroup in code behind like this:

Public Shared Sub AddEditorToolbarGroup(ByRef ed As RadEditor)

Dim tg As New EditorToolGroup

tg.Tag = "EmoticonsGroup"

AddIconsDropDown(tg, EtnicGroup.Afro)

AddIconsDropDown(tg, EtnicGroup.Hindi)

AddIconsDropDown(tg, EtnicGroup.Java)

AddIconsDropDown(tg, EtnicGroup.Indian)

AddIconsDropDown(tg, EtnicGroup.China)

AddIconsDropDown(tg, EtnicGroup.Bakra)

ed.Tools.Add(tg)

End

Sub

Private Shared Sub AddIconsDropDown(ByRef etg As EditorToolGroup, ByVal etnicity As String)

Dim smileys As Dictionary(Of String, String) = EtnicSmileys(etnicity)

'Dim sp As EditorSplitButton = New EditorSplitButton("Emoticons_" + etnicity)

'sp.Text = "Emoticons_" + etnicity

'sp.ImageUrl = "Smiley/Smiley_Afro_Happy.gif"

'For Each smiley As KeyValuePair(Of String, String) In smileys

'    Dim img As String = String.Format("<img src='Smiley/{0}.gif' height='22' widht='22' onmouseover='this.width=40;this.height=40;' onmouseout='this.width=22;this.height=22;'>", smiley.Value)

' Dim url As String = String.Format("Smiley/{0}.gif", smiley.Value)

' 'sp1.Items.Add("<img src='icons/1.gif'>", "icons/1.gif");

' sp.Items.Add(New EditorDropDownItem() With {.Name = img, .Value = url})

'Next

'etg.Tools.Add(sp)

Dim edd As EditorDropDown = New EditorDropDown() With {.Name = "Emoticons_" + etnicity, _

.Text = "Emoticons_" + etnicity, _

.Width = Unit.Pixel(22), _

.ImageUrl = String.Format("./Smiley/Smiley_{0}_Happy.gif", etnicity), _

.ItemsPerRow = 6, _

.ShowIcon = True, _

.ShowText = False _

}

For Each smiley As KeyValuePair(Of String, String) In smileys

Dim img As String = String.Format(

"<img src='Smiley/{0}.gif' height='22' widht='22' onmouseover='this.width=40;this.height=40;' onmouseout='this.width=22;this.height=22;'>"

, smiley.Value)

Dim url As String = String.Format("Smiley/{0}.gif", smiley.Value)

'sp1.Items.Add("<img src='icons/1.gif'>", "icons/1.gif");

edd.Items.Add(New EditorDropDownItem() With {.Name = img, .Value = url})

Next

etg.Tools.Add(edd)

End Sub

The dropdowns are filled as expcted, but the dropdown should display my ImgUrl Icon, not te .Text property...
I prefer to use the EditorSplitButton, but it has the same problem: no icon image! I'm sure the path to the icon is correct, since the items are filled properly... What am I doing wrong here?

TIA,
Alex

Editor

answered on 20 Jul 2011

3 answers

147 views

Upgrading project to Q2 results in error

Hello guys,
I just tried to upgrade a solution to the Q2 release. Previously, the projects were Telerik Web Applications that were using the 2011.1.621.35 release. Attempting to upgrade through the Telerik menu item upgrade wizard loads the proper dialogs, backs up the projects properly, but fails with the following error after it has removed the references to the Telerik dlls in the project. The error is:

Error executing custom action
Telerik.Web.UI.VSX.Actions.UpdateReferencesAction: Object reference not set to an instance of an object.

The dlls are not automatically added and the upgrade process stops. Also tried the Convert to Telerik Web Application option as well after the upgrade wizard had removed the telerik dlls from the project. This error occurs immediately on the first project it tries to upgrade in the solution.

General Discussions

answered on 20 Jul 2011

6 answers

285 views

RadGrid localization

Hi Telerik's team,

I would like to change the RadGrid context language according to the selected culture as recommended by Microsoft. For example, the "Add new record" button, "Refresh", "Go to page", "Change", "Go", "Page size" ...

How can we achieve this ?

I'm using DotNetNuke and this works with a few easy changes in RadEditor, I hope it works the same in RadGrid :)

Thank you

S.F.

Grid

answered on 20 Jul 2011

1 answer

63 views

PageSizeLabelText in detail table not applied

Hi,

I'm evaluating the Grid control with hierarchy (master table with a detail table). I've enabled the pager for both tables, and I've noticed the PageSizeLabelText is not applied in the pager of the detail table (I've used your sample Hierarchy/Declarative relations).

Is that a designer bug? I can change the label from server code, but not from the designer property.

Regards,
John.

Grid

answered on 20 Jul 2011

4 answers

84 views

insert from sqldatabase

Hi All

how are u
I have problem when i want to make insert value from database MS SqlServer plz
give me any code plz it's can save my appointment in DB i want code plz
thank u for all

Scheduler

answered on 20 Jul 2011

0 answers

43 views

RadTreeView and RadTabStrip themes dont work after updating to telerik 2011.1.519.35 in IE

Hi,

I recently updated the telerik ASP.NET AJAX controls to 2011.1.519.35. The themes for RadTreeView and RadTabStrip don't show up correctly in debug mode in IE. In release mode and in other browsers it shows up well. Can any one help meout thank you.

Thank you.

General Discussions

asked on 20 Jul 2011

1 answer

122 views

How to Display a Button when Expand the RadTreeView ?

Hi,

I am D.Srinivasa

in my project i have a RadTreeView to display a data from DataBase. when i expand a Radtree view parent node then it checks the condition successfully. if the condition satisfies then i want to display a button in my page. but in my logic it check the condition successfully but it doesn't display the Button in the Page. Button default state is Visible =False.

The following is the code for RadNodeExpand()

Protected Sub RadTreeView1_NodeExpand(ByVal sender As Object, ByVal e As Telerik.Web.UI.RadTreeNodeEventArgs) Handles RadTreeView1.NodeExpand
PopulateNodeOnDemands(e, TreeNodeExpandMode.ServerSideCallBack)
End Sub

Protected Function PopulateNodeOnDemands(ByVal e As RadTreeNodeEventArgs, ByVal expandMode As TreeNodeExpandMode) As TreeNodeExpandMode
Dim data As DataTable = GetChildNode(e.Node.Value)
Dim message As String = ""
For Each row As DataRow In data.Rows
Dim node As New RadTreeNode()
node.Text = row("child_code").ToString()
node.Value = row("child_id").ToString()
'node.ExpandMode = expandMode
If row("job_status").ToString() = "NS" Then
Button.Visible=True
node.BackColor = Color.LightSkyBlue
message = message.ToString() + node.Text
MsgBox(message.ToString())
End If
e.Node.Nodes.Add(node)
Next
e.Node.Expanded = True
End Function

Please Help How can i display the Button Dynamically..

Thank You
D.Srinivas

ComboBox

answered on 20 Jul 2011

1 answer

87 views

Menu dropdown behind pane

I put a menu control in a pane which has a height of 30px. When I click on the menu the dropdown is cut of by the boarder of the pane.
I tried to set the z-index but it didn't work. It doesn't happen with a normal combobox.

How can I fix this?

Thanks in advance ...

Menu

answered on 20 Jul 2011

3 answers

120 views

Usercontrol not allow open popup as <% %>

Hi,

My solution not allow to open Popup as javascript with call the <% %> expressions. I'm work with one Usercontrol inside masterpage. How to open showpopup for Date and Time picking as codebehind not javascript?

System.Web.HttpException: La collection Controls ne peut pas être modifiée, car le contrôle contient des blocs de code (c'est-à-dire <% ... %>).

Not workking expressions in my solution

Calendar

answered on 20 Jul 2011