Questions on UI for ASP.NET AJAX Forum

4 answers

224 views

In the ApplyExpressions event, I need to iterate over the RadFilterApplyExpressionsEventArgs.Expressions collection. It appears that to access specific values of each filter expression (field name, field type, view state, value, etc.), you need to cast each filter expression to its specific derived type. The only property exposed at the RadFilterExpression base type level is FilterFunction.

Basically I'm looking for the best way to iterate over a collection RadFilterExpressions, and access the specific properties of each instance. What makes this a little more complex that you'd expect is that each filter expression is composed of a number derived types - with the filter properties and values exposed by different types in the chain. What's the best way to access the specific filter expression properties?

Can anyone point me to a code example?

Filter

answered on 21 Jun 2011

5 answers

191 views

RadGrid ClearFilter

I'm usig the clearfilter functionality as described in the below demo:
http://demos.telerik.com/aspnet-ajax/grid/examples/programming/filtertemplate/defaultcs.aspx
You can see in the demo, type something in the filter box and before filtering(before clicking enter or tab) if you click on clear filter button, it is filtering the grid instead of clearing the filter text box as it is firing the filtercommand..Is there a way to fix this.

Grid

answered on 21 Jun 2011

1 answer

59 views

using RadBinary Image control in SharePoint webpartss

Hi All,

Can anyone tell me how can I implement Rad Binary Image control in sharepoint webparts?

A demo is given on this control in Telerik site where they used SQL server as backend to retrieve images.

But here I want to use Picture library path or Lists to retrieve Images.

Help me how can I integrate and get the result.

Regards
BRK

Sharepoint Integration

answered on 21 Jun 2011

1 answer

146 views

ComboBox loses list items after postback

Hi,

I am using RadAjaxPanel in master page as shown below:

<telerik:RadAjaxPanel ID="rapContents" runat="server" EnableAJAX="true" OnAjaxSettingCreating="rapContents_AjaxSettingCreating">

<asp:ContentPlaceHolder ID="phContents" runat="server">

</asp:ContentPlaceHolder>

</telerik:RadAjaxPanel>

And in the content page I used a radcombobox, the code is below:

<telerik:RadComboBox ID="rcbSP" runat="server" DataValueField="ID" DataTextField="Name"

EmptyMessage="None" HighlightTemplatedItems="true" AllowCustomText="true" Width="180"

OnClientDropDownClosed="onDropDownClosing"><ItemTemplate>

<asp:CheckBox runat="server" ID="chkSP" onclick="onCheckBoxClick(this, 'SP')" />

<asp:Label runat="server" ID="lblSP" AssociatedControlID="chkSP">

<%

# Eval("Name")%>

</asp:Label>

</div>

</ItemTemplate>

</telerik:RadComboBox>

//Combobox Binding - only binding first time the page loads

this.rcbSP.DataSource = LU_ServerPurposeBLL.GetList(false);

this.rcbSP.DataBind();

Now my issue is, when I have a postback in the content page, the data (list items) in the combobox is lost and displaying "None" (the empty message).

Please help me in resolving the issue. Thanks in advance.

ComboBox

answered on 21 Jun 2011

8 answers

185 views

Heirarchical TreeView - NonUnique data

Hi,

I wanted to populate a Treeview based upon a DataTable retrieved from the AdventureWorks database using a recursive CTE in a Stored Procedure. It is the good old recursive problem of components witin components within a product. The SP is:

USE [AdventureWorks]

GO

/****** Object: StoredProcedure [dbo].[CreateProductComponentHeirarchyForProduct] Script Date: 05/18/2011 20:44:38 ******/

SET ANSI_NULLS ON

GO

SET QUOTED_IDENTIFIER ON

GO

ALTER PROCEDURE [dbo].[CreateProductComponentHeirarchyForProduct]

@ComponentID int

AS

BEGIN

-- SET NOCOUNT ON added to prevent extra result sets from

-- interfering with SELECT statements.

SET NOCOUNT ON;

; WITH BillOfMaterialsCTE

(

BillOfMaterialsID,

ProductAssemblyID,

ComponentID,

Quantity,

Level

)

AS

(

SELECT bom.BillOfMaterialsID,

bom.ProductAssemblyID,

bom.ComponentID,

bom.PerAssemblyQty,

0 as Level

FROM Production.BillOfMaterials bom

WHERE bom.ComponentID = @ComponentID

UNION ALL

SELECT bom.BillOfMaterialsID,

bom.ProductAssemblyID,

bom.ComponentID,

bom.PerAssemblyQty,

Level + 1

FROM Production.BillOfMaterials bom

INNER JOIN BillOfMaterialsCTE bomCTE

ON bom.ProductAssemblyID = bomCTE.ComponentID

WHERE bom.EndDAte IS NULL

)

SELECT

bomCTE.ProductAssemblyID,

p.ProductID,

p.ProductNumber,

p.Name,

p.Color,

bomCTE.Quantity,

bomCTE.Level

FROM BillOfMaterialsCTE bomCTE

INNER JOIN Production.Product p

on bomCTE.ComponentID = p.ProductID

END

I used the following method to populate a RadTreeView on a page:

public void SetResults(DataTable results)

{

this.ProductsRadTreeView.DataSource = results;

this.ProductsRadTreeView.DataFieldID = "ProductAssemblyID";

this.ProductsRadTreeView.DataFieldParentID = "ProductID";

this.ProductsRadTreeView.DataTextField = "Name";

this.ProductsRadTreeView.DataBind();

}

When it hits the DataBind() call, the error message is: These columns don't currently have unique values.

This is no surprise to me. I did not expect them to be unique It is a recursive algorithm where components can be used in more than one component/product, so of course there will be duplicates.

Can the RadTreeView display such a ResultSet?

Cheers

TreeView

answered on 21 Jun 2011

1 answer

129 views

Fixed size Radscheduler

Hello Telerik Experts,
I need my RadScheduler to a fixed size - width will be 380 pixels and height will be 300 pixels.
I need to have it such that there is no scrolling for the month view but the days of the week view will have scrolling.
For the month view, all of the months days should be viewable within the pixel size mentioned.

Thank you in advance.

Scheduler

answered on 21 Jun 2011

1 answer

46 views

Hi

iam working with radwindow i just wanna open rad window in my treeviewnodeContextMenu click i already tried with OpenerElementID Property but it doesnt work that to i need to open radwindow with <ContentTemplate> in treeviewnodeContextMenu Clicking event is there any way to open radwindow with <ContentTemplate> in javascript method.

Thank u

Window

answered on 21 Jun 2011

1 answer

43 views

Tool tip appears as a dark line after the browser refresh

Hi There,

I am new to web development. Recently i have encountered a problem with my implementation where the tool tip does not appear as expected after the browser refresh.

Could any one of you let me know if this issue is specific to the browser.. I have seen this problem on Firefox, chrome and IE....

Thanks in advance..

Regards,
.\Robin.

ToolTip

answered on 21 Jun 2011

1 answer

96 views

grid template and css row on edit command

Hello,

for any reason one of my thread has disapeared so i'm writing again on the same subject (Gimmik had begun to help me with that problem)

i've almost met my requirements for a demo with the telerik grid. The aim was to build a grid with a custom template inside and an edit custom pop-up.

I'm ok with that.
The only thing is that when i'm editing a row, every value is underlined in the grid. Is there a way to disable this style ?

here is my code

<telerik:RadGridID="RadGrid2"runat="server"AutoGenerateColumns="True"EnableViewState="True"

OnNeedDataSource="RadGrid2_NeedDataSource"ShowHeader="False"Width="100%"OnDeleteCommand="test">

<MasterTableViewTableLayout="Fixed"EditMode="PopUp">

<ItemTemplate>

<tablewidth="100%">

<colwidth="50px"/>

<colwidth="*"/>

<tr>

<td>

<asp:ImageButtonrunat="server"ID="edit"CommandName="Edit"ImageUrl="http://localhost/imgftcarto/editicon.gif"/>

</td>

<td>

<asp:ImageButtonrunat="server"ID="delete"CommandName="Delete"CommandArgument='<%# Eval("Identifiant")%>' ImageUrl="http://localhost/imgftcarto/delete.gif"

OnClientClick="return confirm('Delete this user?');" />

</td>

<td>

<b>test <%# Eval("Identifiant")%></b>

</td>

<td>

<%# Eval("Nom")%>

</td>

<td>

<asp:DropDownListrunat="server"ID="ddl">

<asp:ListItemText="Mr"Value="Mr"></asp:ListItem>

<asp:ListItemText="Mrs"Value="Mrs"></asp:ListItem>

<asp:ListItemText="Ms"Value="Ms"></asp:ListItem>

</asp:DropDownList>

</td>

</tr>

<tr>

<td>

</td>

<td>

</td>

<td>

<b>test2</b>

</td>

<td>

<%# Eval("Prenom")%>

</td>

<tdrowspan="2">

<asp:TextBoxrunat="server"ID="textplace"TextMode="MultiLine"Width="100%"></asp:TextBox>

</td>

</tr>

<tr>

<td>

</td>

<td>

</td>

<td>

<b>test3</b>

</td>

<td>

<%# Eval("Inscription") %>

</td>

</tr>

</table>

</ItemTemplate>

<EditFormSettingsCaptionDataField="Identifiant"EditFormType="Template"PopUpSettings-Width="700px"PopUpSettings-Height="200px"PopUpSettings-Modal="true">

<FormTemplate>

<tableid="Table1"cellspacing="1"cellpadding="1"width="100%"border="0">

<tr>

<td>

Nom

</td>

<td>

<asp:TextBoxID="TextBox10"Text='<%# Bind("Nom") %>' runat="server">

</asp:TextBox>

</td>

</tr>

<tr>

<td>

Prenom

</td>

<td>

<asp:TextBoxID="TextBox1"Text='<%# Bind("Prenom") %>' runat="server">

</asp:TextBox>

</td>

</tr>

<tr>

<td>

Inscription

</td>

<td>

<telerik:RadDatePickerID="picker1"runat="server"DbSelectedDate='<%# Bind("Inscription") %>'>

</telerik:RadDatePicker>

</td>

</tr>

</table>

<tablewidth="100%">

<tr>

<tdalign="right"colspan="2">

<asp:ButtonID="Button1"Text='<%# (Container is GridEditFormInsertItem) ? "Insert" : "Update" %>'

runat="server" CommandName='<%# (Container is GridEditFormInsertItem) ? "PerformInsert" : "Update" %>'>

</asp:Button>

<asp:ButtonID="Button2"Text="Cancel"runat="server"CausesValidation="False"CommandName="Cancel">

</asp:Button>

</td>

</tr>

</table>

</FormTemplate>

</EditFormSettings>

</MasterTableView>

</telerik:RadGrid>

<telerik:GridNumericColumnEditorID="GridNumericColumnEditor1"runat="server"NumericTextBox-Width="40px"/>

<telerik:GridTextBoxColumnEditorID="GridTextBoxColumnEditor1"runat="server"TextBoxStyle-Width="200px"

TextBoxStyle-BackColor="#FF6600"/>

<telerik:GridTextBoxColumnEditorID="GridTextBoxColumnEditor2"runat="server"TextBoxStyle-Width="200px"

TextBoxStyle-BackColor="#666666"/>

<telerik:GridDateTimeColumnEditorID="GridDateTimeColumnEditor"runat="server"/>

I've added two picture to show what's wrong

Thanks for your help

Grid

answered on 21 Jun 2011

5 answers

417 views

Changing forecolor of GridHyperLinkColumn

Hi,
There must be some simple answer to this, but i am not yet been able to find it. I have a RadGrid and i want to change the forecolor of one of the GridHyperLinkColumn fields. I have tried using ItemStyle-CssClass, ItemStyle-ForeColor but they did not work. Following is the code:

<radG:RadGrid ID="RadGrid1" runat="server" AllowSorting="True" Skin="None" DataSourceID="sdsBlogs" GridLines="None" AutoGenerateColumns="False">

<

MasterTableView DataSourceID="sdsBlogs" DataKeyNames="BLOG_ID">
<Columns>

<radG:GridHyperLinkColumn DataNavigateUrlField="BLOG_ID" DataNavigateUrlFormatString=http://my.impactwrestling.com/Blog.aspx?ID={0} DataTextField="TITLE" HeaderText="Title" SortExpression="TITLE" UniqueName="TITLE">
</radG:GridHyperLinkColumn

>

<radG:GridHyperLinkColumn DataNavigateUrlField="UserId" DataNavigateUrlFormatString=http://my.impactwrestling.com/MyProfile.aspx?ID={0} DataTextField="UserName" HeaderText="User" SortExpression="UserName" UniqueName="column">
</radG:GridHyperLinkColumn>

<radG:GridBoundColumn DataField="POST_COUNT" HeaderText="# of Comments" SortExpression="POST_COUNT" UniqueName="column1">
</radG:GridBoundColumn>

<radG:GridTemplateColumn HeaderText="Last Post">
<ItemTemplate>
<asp:Label id="lblLocation" runat="server" Text='<%# LastPost((int)Eval("BLOG_ID")) %>'>
</asp:Label>
</ItemTemplate> </radG:GridTemplateColumn>
</Columns>

<ExpandCollapseColumn Visible="False">
<HeaderStyle Width="19px" />
</ExpandCollapseColumn>
<RowIndicatorColumn Visible="False">
<HeaderStyle Width="20px" />
</RowIndicatorColumn>
</MasterTableView>

</radG:RadGrid>

I want to make forecolor of Bold n Underlined hyperlink column white

Grid

answered on 21 Jun 2011