Questions on UI for ASP.NET AJAX Forum

2 answers

201 views

Is it possible to open a simple radalert window from serverside (vb.net)?

I can't seem to find this in the help but perhaps I overlooked it.

******************************************************
DISREGARD I think i figured it out.
******************************************************

Thanks

Window

answered on 02 Apr 2009

5 answers

255 views

Error when updating scheduler

I get this error when I try to update, insert or delete scheduler:

Sys.WebForms.PageRequestManagerServerErrorException: Item has already been added. Key dictionart: 'ScheduleID' Key being added: 'ScheduleID'

I am using an Access database and nothing in the code behind file.

Any ideas?

Here is my aspx code:

<

telerik:RadScheduler ID="RadScheduler1" runat="server" DataEndField="End"

DataKeyField="ScheduleID" DataRecurrenceField="ScheduleID"

DataRecurrenceParentKeyField="ScheduleID" DataSourceID="AccessDataSource1"

DataStartField="Start" DataSubjectField="Subject">

</telerik:RadScheduler>

<asp:AccessDataSource ID="AccessDataSource1" runat="server"

DataFile="~/Database/AmbLL.mdb"

DeleteCommand="DELETE FROM [Schedule] WHERE [ScheduleID] = ?"

InsertCommand="INSERT INTO [Schedule] ([ScheduleID], [Subject], [Start], [End]) VALUES (?, ?, ?, ?)"

SelectCommand="SELECT * FROM [Schedule]"

UpdateCommand="UPDATE [Schedule] SET [Subject] = ?, [Start] = ?, [End] = ? WHERE [ScheduleID] = ?">

<asp:Parameter Name="ScheduleID" Type="String" />

</DeleteParameters>

<asp:Parameter Name="Subject" Type="String" />

<asp:Parameter Name="Start" Type="DateTime" />

<asp:Parameter Name="End" Type="DateTime" />

<asp:Parameter Name="ScheduleID" Type="String" />

</UpdateParameters>

<asp:Parameter Name="ScheduleID" Type="String" />

<asp:Parameter Name="Subject" Type="String" />

<asp:Parameter Name="Start" Type="DateTime" />

<asp:Parameter Name="End" Type="DateTime" />

</InsertParameters>

</asp:AccessDataSource>

Scheduler

answered on 02 Apr 2009

5 answers

194 views

Centering Menu Items No Longer Working

I just upgraded a project I have from the previous version of RAD Controls from 2008 Q3 to 2009 Q1. It seems to have broken the menu item on my page but I'm really not sure why. The to different version seem to render the identical html, but they do not render the same anymore. I think this may have something to do with the new sking format but I really dont have a clue. I have code behind that add and id parameter to the anchor tag of each menu item (to access them from some javascript). I have also added a css class to each menu item to center the text of the menu item in the anchor tag. The version of my page using the newer control will not center the text.

below if the html rendered by each of the controls

<li class="rmItem" style="width:20%;"><a href="#" class="rmLink menuItem" id="navAbout">About Us</a></li>

<li class="rmItem" style="width:20%;"><a href="#" class="rmLink menuItem" id="navLearn">Learn</a></li>

<li class="rmItem" style="width:20%;"><a href="#" class="rmLink menuItem" id="navShare">Share</a></li>

<li class="rmItem rmLast" style="width:19%;"><a href="#" class="rmLink menuItem" id="navGetStarted">Get Started</a></li>

</ul>

<li class="rmItem" style="width:20%;"><a href="#" class="rmLink menuItem" id="navAbout">About Us</a></li>

<li class="rmItem" style="width:20%;"><a href="#" class="rmLink menuItem" id="navLearn">Learn</a></li>

<li class="rmItem" style="width:20%;"><a href="#" class="rmLink menuItem" id="navShare">Share</a></li>

<li class="rmItem rmLast" style="width:19%;"><a href="#" class="rmLink menuItem" id="navGetStarted">Get Started</a></li>

</ul>

</div>

and the menuItem css class I added

/* Navigation */

.menuItem, .menuItem a, .menuItem a span, .menuItem a:hover

{

color: silver;

cursor: pointer;

font-family: arial;

font-size: 12pt;

outline: none;

text-align: center;

text-decoration: none;

}

.ActiveNav

{

color: White;

font-weight: bold;

}

Any ideas as to why the controls are rendering totally different with the same html and css file? There is no skin selected so I didn't think it had to do with the new skin css format.

Thanks,

Robert

Menu

answered on 02 Apr 2009

11 answers

677 views

GridHTMLEditorColumn edit mode control attributes

I'm using a GridHTMLEditorColumn in my RadGrid. I'm using the in form edit mode for the RadGrid. When I edit a row I can't control the visual attributes of the GridHTMLEdit control, for example, the size of the font and the width and height of the control. I'm using my own skin and I fiddled around with the .css and was able to affect the visual aspects of all control in my edit window except the GridHTMLEditor. Is there a way to control the visual display such as font and size of this control in edit mode?

I briefly looked into using a RadEditor in an EditItemTemplate but this control is way overkill for my needs and I read on the forum the GridHTMLEditorColumn was created from it for use in the RadGrid because the RadEditor is bulky.

Thanks,

--Mark

Grid

answered on 01 Apr 2009

0 answers

83 views

Combobox not keeping stage

I have a combobox that is binded from xml file

this is my combobox code

<telerik:RadComboBox ID="RadComboBoxPaymentMethod" runat="server" Width="200px" />

this is my codebehind code

If Not Page.IsPostBack Then

RadComboBoxPaymentMethod.LoadContentFile(

"~/generated.xml")

End If

When i click off the combobox it goes back to first item in the list. i am not doing any postback so i dont see why this is happening.

ComboBox

asked on 01 Apr 2009

1 answer

86 views

Mouseover in Edit Mode

    
                Protected Sub rgContract_ItemDataBound(ByVal sender As Object, ByVal e As Telerik.Web.UI.GridItemEventArgs) Handles rgContract.ItemDataBound  
        
                    If TypeOf e.Item Is GridDataItem Then  
        
                        Dim dataItem As GridDataItem = CType(e.Item, GridDataItem)  
        
                        dataItem("ObjectiveCode").ToolTip = dataItem("ObjectiveDescription").Text  
        
                    End If  
        
                End Sub  
        
                Protected Sub rgContract_ItemCreated(ByVal sender As Object, ByVal e As GridItemEventArgs) Handles rgContract.ItemCreated  
        
                    If TypeOf e.Item Is GridEditableItem AndAlso e.Item.IsInEditMode Then  
        
                        Dim item As GridEditableItem = TryCast(e.Item, GridEditableItem)  
        
                        For Each column As GridColumn In e.Item.OwnerTableView.RenderColumns  
        
                            If Not (TypeOf column Is GridEditableColumn) Then  
        
                                Continue For  
        
                            End If  
        
                            If TypeOf item(column.UniqueName).Controls(0) Is TextBox OrElse TypeOf item(column.UniqueName).Controls(0) Is RadComboBox Then  
        
                                TryCast(item(column.UniqueName).Controls(0), WebControl).Width = Unit.Percentage(80)  
        
                            End If  
        
                        Next  
        
                    End If  
        
                End Sub  
        
                Protected Sub rgContract_PreRender(ByVal sender As Object, ByVal e As System.EventArgs) Handles rgContract.PreRender  
        
                    For Each item As GridItem In rgContract.Items  
        
                        item.Edit = True 
        
                    Next  
        
                    rgContract.Rebind()  
        
                End Sub

I currently have this code in place

The tool tip works if I do not run the pre render to change the grid to edit mode, but once I run the prerender
it doesn't have the dataitem information anymore resulting in "&nbsp" as my Objectivecode and my ObjectiveDescription data. How can I get the dataitem information after the grid has been changed to edit mode?

Grid

answered on 01 Apr 2009

4 answers

132 views

Chart content positioning problems

Hi.
My chart was mostly functioning ok and looked good.
I changed a little of the markup surrounding it - none of the chart creation code and suddenly it is rendering extremely wierdly the first time it's drawn.

The x-axis is half in the correct place (at the bottom) and half at the top in the same place as the title.
The y axis is displaced a little
The actual graph is drawn way below the x axis, and to the right.

After re-drawing the chart a few times it comes to correct itself.
why?
cheers

matt

[More info. The chart fails to render when, on initial renderings the Visible property is set to false.
On an initial rendering of the area I wan tit not to display so I can display some help text. Is there another way to do this?]

Chart (Obsolete)

answered on 01 Apr 2009

5 answers

124 views

Incorrect totals when grouping by multiple columns

Hi,

I'm using RadGrid to sort and group our financial data. However, if I group the data by more than one column, the totals (sum) for any groups other than the last are incorrect. In case my TSQL code was to blame I replicated the problem using a very basic Northwind query.

If you look at the image below, you can see that the total for the ContactName group is incorrect. It appears that RadGrid is providing the sum for the last record in each OrderID group only. I have added asterisks to the screenshot to show you what I mean.

http://img258.imageshack.us/img258/2448/northwindgroupingym6.png

Have I misunderstood how grouping aggregates are meant to work, or have I missed a step, or is this a bug?

Many thanks,
Mat.

Telerik RadControls 2008.02.0826.35
ASP.NET v3.5
Windows XP SP3 v3311
Firefox 3.0.3
IE 7.0.5730.13

The query I used on the Northwind SQL Server 2000 database:

    
            select 
        
                c.ContactName 
        
                , o.OrderID 
        
                , d.ProductID 
        
                , d.UnitPrice 
        
            from 
        
                Customers c 
        
            join 
        
                Orders o 
        
                on c.CustomerID = o.CustomerID 
        
            join 
        
                [Order Details] d 
        
                on o.OrderID = d.OrderID

Grid

answered on 01 Apr 2009

1 answer

250 views

RadGrid- Setting order index property.

Hi,
Inspite of setting AllowColumnsReorder="true" and setting order index, still the grid is not wrapping columns accordingly.
Following was code used in grid prerender. Do let me know the solution.
searchGrid.MasterTableView.Columns[6].OrderIndex = 7;
searchGrid.MasterTableView.Columns[5].OrderIndex = 8;

Grid

answered on 01 Apr 2009

1 answer

60 views

Browse button hard to press

Does anyone else have the problem that the Browse button for the upload control is kind of hard to press? Our users have been complaining that it seems to ignore their clicks sometimes.

I can reproduce it ... if the mouse moves even a pixel between the mouse down and mouse up, it will ignore the click.

This is different than other types of buttons. It is actually very hard to keep the mouse perfectly still when clicking.

Does anyone else have users complaining about this? Is there a way to make the Browse button behave more like a normal button (accept a click even if the mouse moves a couple pixels)?

Thanks!
Jay

Upload (Obsolete)

answered on 01 Apr 2009