Questions on UI for ASP.NET AJAX Forum

2 answers

143 views

Editor is okay in VS but non-funcitonal in localhost

The Editor control works fine if I run it from the debugger in VS2008 but when I run it from wwwroot via Network Service on IIS7 it doesn't work. Content is blank, you can't edit anything, it is sized wrong, and the buttons don't do anything on the toolbar.

I have modified the GAC as posted elsewhere on the forums and I have also modified the webconfig system.webserver entries for Vista/IIS7 with the addition of the handler.

What else could be missing or causing this? Outside users also cant use it, only I can when running VS inside my Windows acct.

Cheers in advance,
Rob

Editor

answered on 06 May 2008

3 answers

200 views

Setup on Windows Server 2008?

Can somebody please provide step-by-step setup or deployment instructions for Windows Server 2008 clean install with Web Server and Application Server Roles already installed?

All of the Telerick documentation is out of date referring to VS2005 and previous versions of IIS...

This would be really appreciated as this is what I bought RadControls ASP.NET AJAX for and it was released after Windows Server 2008 so I would think that this would have been the standard target.

Cheers and Thanks in advance...

General Discussions

answered on 06 May 2008

0 answers

133 views

Autopostback for a combo inside edittemplate causes the datepicker to refresh

I have a few combo boxes inside the grid with AutoPostback="true" as I need to do some handling on the selectedIndexChanged event.

I have around 5 datepickers with a shared calendar on the page.
The autopostback causes the datepickers to flicker. There is a page flash and the datepickers seem to load again.
How can i avoid that?

Grid

asked on 06 May 2008

1 answer

238 views

Chnage the color for Disabled Date input Rad Date Picker

Dear Telerik,

How can i change the font color of the rad date picker, when the date input is disabled to be Black not gray?

i have tried this way but it doesn't work

dtDate.DateInput.DisabledStyle.ForeColor = System.Drawing.Color.Aqua;

Thanks in advance

Regards
Basel

Calendar

answered on 06 May 2008

2 answers

177 views

binding combobox inside datagrid

I have a combobox inside the FormTemplate of a grid.
I am trying to bind the combobox to the database value as shown in :
http://www.telerik.com/demos/aspnet/prometheus/ComboBox/Examples/Functionality/ComboInGrid/DefaultCS.aspx

I get an error Selection out of range
Parameter:value

I am able to bind the Text property but not the selectedvalue property.
I am using LoadOnDemand for the combo.

Please let me know what I am missing here.

ComboBox

answered on 06 May 2008

3 answers

278 views

How do I link toolbar button with RADWindow OpenerElementID?

I have a basic test page, where I am teaching myself how to use the new controls.

I placed a standard button on the page and can active a "popup" RAD window on my page that displays content from another URL.

But now I want to do the same, but trigger this with a button on the RAD toolbar.

I am unclear how to specify one of the toolbar buttons as the OpenerElementID for the window.

Alternatively, perhaps this is not possible, and I need to activate the RAD window by some other means, but I don't even know where to start.

ToolBar

answered on 06 May 2008

3 answers

143 views

Grid not display on asynchrous postback

Hello,

Since I migrated my RadGrids to rad for ASP.NET, they are displayed on first Render but as soon as I have an action as nextpage or sort, the grid is not redraw. Handler is called but screen is not redraw.
When I look to generated explorer document, I can see the different rows but it seems that a javascript used to display the grid is not triggered.

I am using , NeedDataSource normally called when IsPostBack is true, and I remark that it is not called when I try to sort on another column?

All was running in classic rad.

My grids are all in UserControls, the main page uses a MasterPage which contains a RadScriptanager and a RadAjaxManager: should I put Proxies for these 2 objects in the custom controls ?
Should I add a RadAjaxManagerProxy in same ascx as the grid when the grid is the only object to be updated by itself ?

Thanks for clarification.
CS

Grid

answered on 06 May 2008

1 answer

188 views

RadGrid OnSelectedIndexChanged in Combobox

I have what seems to me like a very simple use of a RadGrid inside a combo box, but I haven't found a working example of jus this simple case. My RadGrid is data bound in the ASPX file to a SQLDataSource. It displays fine.

However, I need to handle row selection in the grid on the server side so I can take additional action whenever the selection changes but my OnSelectedIndexChanged event never seems to fire for the RadGrid.

Here is my markup:

<radc:RadComboBox id="VisitList" Width="600px" runat="server" >
    <ItemTemplate>
        <radg:RadGrid id="VisitsGrid" Width="100%" runat="server" EnableAJAX="true"
                    EnableOutsideScripts="true" UseEmbeddedScripts="False"
                    AllowSorting="False" AutoGenerateColumns="True"
                    AllowPaging="false"
                    EnableViewState="True" ShowGroupPanel="False"
                    GridLines="Horizontal" Skin="Valco"
                    CellPadding="1"
                    OnSelectedIndexChanged="VisitsGrid_RowChanged"
                    radControlsDir="./Resources/RadControls/" >
            <MasterTableView AutoGenerateColumns="True"
                DataSourceID="SqlDataSourceVisits" DataKeyNames="AccountID"
                Width="100%">
            </MasterTableView>
            <ClientSettings EnableClientKeyValues="true" >
                <Selecting AllowRowSelect="true" />
                <Scrolling AllowScroll="true" UseStaticHeaders="true" ScrollHeight="60px" />
            </ClientSettings>
        </radg:RadGrid>
    </ItemTemplate>
    <Items>
        <radc:RadComboBoxItem ID="VisitsListItem" runat="server" Text=" ">
        </radc:RadComboBoxItem>
    </Items>
</radc:RadComboBox>

Any suggestions?

Thanks

Ed Hinton

ComboBox

answered on 06 May 2008

1 answer

169 views

Loading Panel on Excel Export

Is there a way to show a loading panel when exporting grid data to excel? I know I cannot ajaxify the grid, export does not work, but I would like to show a loading panel during export because it can take up to 1 minute for my grid to export large amounts of data.

Thanks,
Jim

Grid

answered on 06 May 2008

4 answers

338 views

[Solved] ItemCommand event not firing

This is my first try at using the RadGrid so I'm probably way off. Troubleshooting declarative code is so difficult. I'm creating an Add to Cart page with a grid that displays products and has unbound fields that the user can enter quantity and request date and a button to add the item to the shopping cart. There are a lot of dependencies (MasterPages, WebControls, complex objects that are being bound, etc.) that prohibit me from easily duplicating the problem outside of the project. The grid is running inside of an ascx and renders properly when not posting back.

I've tried with both the GridButtonColumn and a GridTemplateColumn. With the GridTemplate column I can get the Add2Cart_ItemCommand to fire but the grid does not show itself again when told to DataBind or Rebind.

    protected void Add2Cart_ItemCommand(object sender, EventArgs e)

{

//  Add it to the cart

//  ...

ProductListGrid.Rebind();

// or

ProductListGrid.DataBind();

// neither shows the grid again

}



protected void ProductListGrid_ItemCreated(object sender, GridItemEventArgs e)

{

if (e.Item is GridDataItem)

{

GridDataItem item = (GridDataItem) e.Item;

Button btn = (Button) item["Add2Cart"].FindControl("Add2CartButton");

btn.CommandArgument = e.Item.ItemIndex.ToString();

btn.Click += new EventHandler(Add2Cart_ItemCommand);

}

}



protected void ProductListGrid_ItemCommand(object source, GridCommandEventArgs e)

{

// This never fires

}

</script>



<telerik:RadGrid ID="ProductListGrid" runat="server" AllowSorting="True" 

GridLines="None" Width="800px" OnItemCommand="ProductListGrid_ItemCommand" onitemcreated="ProductListGrid_ItemCreated"

EnableViewState="false" >

<MasterTableView AutoGenerateColumns="false">

<NoRecordsTemplate>

There are no available products in this category.

</NoRecordsTemplate>

<RowIndicatorColumn Visible="False">

<HeaderStyle Width="20px"></HeaderStyle>

</RowIndicatorColumn>



<ExpandCollapseColumn Visible="False" Resizable="False">

<HeaderStyle Width="20px"></HeaderStyle>

</ExpandCollapseColumn>

<Columns>

<telerik:GridBoundColumn HeaderText="ID" DataField='ID' Visible="false"></telerik:GridBoundColumn>

<telerik:GridTemplateColumn HeaderText="Qty">

<ItemTemplate>

<telerik:RadNumericTextBox ID="Qty" Runat="server" MinValue="0" 

ShowSpinButtons="True" Width="65px">

<NumberFormat AllowRounding="True" DecimalDigits="0" GroupSeparator="" />

</telerik:RadNumericTextBox>

</ItemTemplate>

</telerik:GridTemplateColumn>

<telerik:GridTemplateColumn HeaderText=""><%-- Unit of measure --%>

<ItemTemplate>

<asp:Label ID="UnitOfMeasureLabel" runat="server" Text='<%# GetMetaField("UofM", (Item)Container.DataItem) %>' />

</ItemTemplate>                        

</telerik:GridTemplateColumn>



<telerik:GridTemplateColumn HeaderText="Part Number">

<ItemTemplate>

<asp:HyperLink ID="ProductHyperLink" runat="server" NavigateUrl='<%# ClientHelper.FormatUrl("product", GetMetaField("ProductId", (Item)Container.DataItem), DataBinder.Eval(Category, "SiteNodeId"), GetMetaField("Name", (Item)Container.DataItem)) %>'><h3><%# GetMetaField("Name", (Item)Container.DataItem)%></h3></asp:HyperLink>

</ItemTemplate>

</telerik:GridTemplateColumn>





<telerik:GridTemplateColumn HeaderText="Description">

<ItemTemplate>

<asp:Label ID="DescriptionLabel" runat="server" Text='<%# GetMetaField("Description", (Item)Container.DataItem) %>' />

</ItemTemplate>

</telerik:GridTemplateColumn>

<telerik:GridTemplateColumn HeaderText="Code" Visible="false">

<ItemTemplate>

<asp:Label ID="CodeLabel" runat="server" Text='<%# GetMetaField("Code", (Item)Container.DataItem) %>' />

</ItemTemplate>

</telerik:GridTemplateColumn>

<telerik:GridTemplateColumn HeaderText="Product Id" Visible="false">

<ItemTemplate>

<asp:Label ID="ProductIdLabel" runat="server" Text='<%# GetMetaField("ProductId", (Item)Container.DataItem) %>' />

</ItemTemplate>

</telerik:GridTemplateColumn>

<telerik:GridTemplateColumn HeaderText="Availability" Visible="false">

<ItemTemplate>

<asp:Label ID="AvailabilityLabel" runat="server" Text='<%# GetMetaField("Availability", (Item)Container.DataItem) %>' />

</ItemTemplate>

</telerik:GridTemplateColumn>

<telerik:GridTemplateColumn HeaderText="Request Date">

<ItemTemplate>

<telerik:RadDatePicker ID="RequestDatePicker" Runat="server" Width="80px">

<DateInput runat="server" InvalidStyleDuration="100" MinDate="<%#DateTime.Now %>">

</DateInput>

</telerik:RadDatePicker>

</ItemTemplate>

</telerik:GridTemplateColumn>

<telerik:GridTemplateColumn HeaderText="Retail Price">

<ItemTemplate>

<asp:Label ID="ListPriceLabel" runat="server" Text='<%# ((Item) Container.DataItem).Offers.Offer[0].OfferListing[0].Price.FormattedPrice %>' />

</ItemTemplate>

</telerik:GridTemplateColumn>

<telerik:GridTemplateColumn HeaderText="Your Price">

<ItemTemplate>

<asp:Label ID="YourPriceLabel" runat="server" />

</ItemTemplate>

</telerik:GridTemplateColumn>

<%-- This isn't causing it to fire either



telerik:GridButtonColumn ButtonType="PushButton" 

UniqueName="Add2Cart" 

CommandName="Add2Cart" 

Text="Add to Cart">

</telerik:GridButtonColumn --%>

<telerik:GridTemplateColumn UniqueName="Add2Cart">

<ItemTemplate>

<asp:Button CommandName="Add2Cart" Text="Add to Cart" ID="Add2CartButton" runat="server" />

</ItemTemplate>

</telerik:GridTemplateColumn>

</Columns>



<EditFormSettings>

<PopUpSettings ScrollBars="None"></PopUpSettings>

</EditFormSettings>

</MasterTableView>

</telerik:RadGrid>

Grid

answered on 06 May 2008