Questions on UI for ASP.NET AJAX Forum

4 answers

221 views

Multiple Text Boxes

Dim insertQuantity As String

Dim insertEquipment As String

Dim intNumber As Integer = 1

Dim newControl As New Control

For intNumber = 1 To 1

insertQuantity = "txtQuantity" + CStr(intNumber)

insertEquipment = "txtEquipment" + CStr(intNumber)

newControl = DirectCast(Me.FindControl(insertQuantity), TextBox)

If (Not newControl Is Nothing) Then

Response.Write("Cant find control ")

Else

Response.Write("Found the control")

newControl = DirectCast(Me.FindControl(insertQuantity), TextBox)

End If

Next intNumber

Hello There,

i am trying to retrieve values from multiple text boxes. i Created the textboxes(quantity1, quantity2, etc)
and i am trying to pull these values when a user clicks the button. This is what i have so far.

Please help. When i access newControl.Text it is giving me a null reference to an instance of an object. Thank you.

General Discussions

answered on 03 Dec 2010

2 answers

102 views

Error: '$telerik' is undefined

Hi there

I am putting together an upload page using the following as a guide....

http://demos.telerik.com/aspnet-ajax/upload/examples/async/webmail/defaultcs.aspx?product=asyncupload

At the moment just testing so used the example above as a guideline.

Everything works - file gets uploaded and the submit is disabled during upload and then re-enabled and does what i want it too after the file has been uploaded.

Only problem is after the submit button is pressed we get an error pop up saying "Error: '$telerik' is undefined"

If we close the error message everything continues to work but I cannot understand why this error gets raised as everything appears to work - file is uploaded et...

I have tried to debug but all web resources are located correctly and there are no other errors.

Any ideas?

AsyncUpload

answered on 03 Dec 2010

1 answer

88 views

Radeditor not updating content text

Hi,
it's been all day I have been trying to figure out why the radeditor I placed inside a usercontrol stopped working.
This is the deal: I have a RadPanel which contains some Textbow and a Radeditor. It used to work until today. Now I can only save the editor's content using other browser than IE.
Can someone help me figure out what happened?
Thanks!

Editor

answered on 03 Dec 2010

1 answer

72 views

Having trouble updating Dock and not entire DockZone.

Hi all,

Relatively simple question to check my understand of what is/is not possible.

I have one DockZone with two Docks inside of it. Each of these docks is hosting an interactive chart.
I would like to AJAXify both of these, but have the updated controls be limited to the Dock which initiated the AJAX request.

I read that using RadAjaxManager to do this is not recommended. Indeed, when I set up a RadAjaxManager such that it attempted to update individual docks (as opposed to waiting for an AJAX request from the DockZone and then updating the DockZone) I receive the error: Telerik.Web.UI.RadDockZone can contain only controls of type Telerik.Web.UI.RadDock. I believe that this is occurring because of the 'imaginary' update panel which is being wrapped around the respective dock.

I read that the more accepted means of doing this is to use the standard UpdatePanel. I attempted to do so using the following snippit of HTML;

<telerik:RadDock ID="RadDock3" Runat="server" DockMode="Docked" Skin="Web20" Width="33.3%">

<ContentTemplate>

<asp:UpdatePanel ID="UpdatePanel1" runat="server">

<ContentTemplate>

<uc1:PowerUsage ID="PowerUsage1" runat="server" />

</ContentTemplate>

</asp:UpdatePanel>

<ContentTemplate>

</telerik:RadDock>

In addition, I moved the UpdatePanel outside of RadDock3 so that it wrapped the entire RadDock. Neither of these options proved fruitful, though. I continue to receive the above error message.

What am I doing wrong here? Is it not possible to update individual docks within a DockZone?

Dock

answered on 03 Dec 2010

1 answer

102 views

Apply a Constant in GridCalculatedColumn

Hi folks,

I want to apply a conversion rate (set on the page outside the grid) to every row. For example:

<telerik:GridCalculatedColumn HeaderText="Cnv. Price"

UniqueName="ConvertedSoldPrice"

DataType="System.Double"

DataFields="SoldPrice, ConversionRate"

Expression="{0}*{1}" />

Since ConversionRate doesn't actually appear as a field in the database table (it's value comes from a textbox elsewhere on the same page), what's the best way of getting it incorporated in the calculated column?

Thanks,
Ken

Grid

answered on 03 Dec 2010

11 answers

147 views

IE8 cannot switch to HTML view

Hi, I have a problem with IE8: it's impossible to switch to HTML view.
The error is on ScriptResource.axd.

Following some details about the error:

Webpage error details

User Agent: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.2; Trident/4.0; .NET CLR 1.1.4322; .NET CLR 2.0.50727; .NET CLR 3.0.04506.30; .NET CLR 3.0.04506.648; .NET CLR 3.0.4506.2152; .NET CLR 3.5.30729)
Timestamp: Tue, 26 Jan 2010 16:10:11 UTC
Message: Permission denied
Line: 5251
Char: 1
Code: 0
URI: http://172.30.148.239:81/ScriptResource.axd?d=7PXMeRUGD7WemvP40sRV83MWqfXBxjt-3xudKuVCvaa6JShH8VvYbuuHJPsJQD5Yt9q0mIE6vxYOCHUOSNSRsg2&t=633961254920000000
Telerik version: 2009 Q2
Browser version: IE 8.0.6001.18702

Could you help me?

Thanks

Editor

answered on 03 Dec 2010

1 answer

91 views

Staged load

Hi All

I have two grids linked on a page, the second grid is linked to the id of the selected row in the first,
I have the first grid configured to select the first record in the grid when it has loaded and then pass the id to the second grid, However the second grid is loading before /at the same time.
My question is: is there anyway that i can delay the first grid loading until the first had completed?

Regards

Darren

Grid

answered on 03 Dec 2010

4 answers

126 views

Default Button ToolTip

How do you turn off the default tooltip on the button. It is redundant to have the text="Save" and then when you hover over the button you automatically get a tooltip saying the same thing. I have tried to set the Tooltip="" and that doesn't work. If I set the tooltip text to "Save Record", this shows up when the mouse hovers over the button. Suggestions.

<telerik:RadButton ID="btnSave" runat="server" Text="Save" Width="100px">

</telerik:RadButton>

Button

answered on 03 Dec 2010

1 answer

131 views

Where can I find language packs for RadEditor on this website ?

All I found is Dutch Language pack's zip file in some post. Could someone please paste links here ? Thanks.

Editor

answered on 03 Dec 2010

4 answers

302 views

Handling null values

Hi

I guess I should have been able to figure this out but I get error messages for all the methods I have tried..

I have a grid template column whose content is the product of two db fields, and when CMVPU is null, there
is an exception error related to dbNull value. What I want to happen is - where there is a null db value it is treated
as zero.

Please suggest the simplest way to accomplish this.

Thanks for help!

Clive

<ItemTemplate>

<asp:Label ID="CMVPULabel" runat="server" Text='<%# Eval("CMVPU") * Eval("Qty") %>'

style="text-align: right"></asp:Label>

</ItemTemplate>

Grid

answered on 03 Dec 2010