Questions on UI for ASP.NET AJAX Forum

5 answers

858 views

[Solved] Show/Hide or enable/disable paging

Hi,

Can you help me to figure out how to show hide or enable disable paging on the client? I'm trying to hide or disable the paging bar at the bottom of the page when searching. I attached a image to give you an idea. When returning search results I want results without paging.

Thanks,
Ron.

Grid

answered on 17 Apr 2012

3 answers

205 views

horizontal scrollbar for radpane not comming with panelbar inside it

I have a panelbar inside my radpane as shown in the below code. When i try to resize that pane the panelbar becomes small but no scrollbars come at the radpane level, this makes my panelbar not accessible when the radpane is reduced to a very small size.

<div style="height: 100%">
<telerik:RadSplitter VisibleDuringInit="false" BorderSize="0" PanesBorderSize="0"
ID="nestedSplitter" ResizeWithParentPane="false" Width="100%" Orientation="Horizontal"
Height="100%" runat="server">
<telerik:RadPane ID="RadPane1" runat="server" Scrolling="None" Height="34">
</telerik:RadPane>
<telerik:RadPane ID="treeViewPane" runat="server">
<telerik:RadSplitter ID="ContentSplitter" BorderSize="0" PanesBorderSize="0" runat="server"
Height="100%" Width="100%">
<telerik:RadPane Scrolling="Both" ID="NavigationPane" runat="server" Width="200"
MinWidth="10" Height="100%">
<telerik:RadPanelBar TabIndex="1" ID="RadPanelBar1" Width="100%" Height="100%" Style="overflow: auto"
runat="server" AccessKey="A" ExpandMode="MultipleExpandedItems">
<ExpandAnimation Duration="0" />
<CollapseAnimation Duration="0" />
<Items>
<telerik:RadPanelItem TabIndex="1" Expanded="true" Text="Favorites">
<Items>
<telerik:RadPanelItem>
<ItemTemplate>
<div style="height: 20px">
</div>
</ItemTemplate>
</telerik:RadPanelItem>
</Items>
</telerik:RadPanelItem>
<telerik:RadPanelItem Expanded="true" TabIndex="2" Text="Browse">
<Items>
<telerik:RadPanelItem>
<ItemTemplate>
<div id="archivesPanel">
</div>
</ItemTemplate>
</telerik:RadPanelItem>
</Items>
</telerik:RadPanelItem>
</Items>
</telerik:RadPanelBar>
</telerik:RadPane>
<telerik:RadSplitBar ID="RadSplitBar2" runat="server" />
<telerik:RadPane ID="MainPane" runat="server" Scrolling="None">
</telerik:RadPane>
</telerik:RadSplitter>
</telerik:RadPane>
</telerik:RadSplitter>
</div>

Am I missing anything ?

Splitter

answered on 17 Apr 2012

1 answer

254 views

[Solved] RadGrid: How to get SaveOldValues in Hashtable

protected void RadGrid1_ItemUpdated(object source, Telerik.Web.UI.GridUpdatedEventArgs e)

{

e.Item.SavedOldValues.Value;

TextBox newCompanyName = (TextBox)item.FindControl("Company_NameTextBox"); // Get new Value

// Get Old Value but can't find Label while in ItemUpdated

TextBox newCompanyName = (TextBox)item.FindControl("Company_NameLabel");

}

I want get the value as screenshot below, anyone know how to get the SaveOldValue?

Thanks
From, Tan

Grid

answered on 17 Apr 2012

1 answer

132 views

Text property ItemTemplate

How do I get the text of a textbox within an ItemTemplate(ListBox) to submit a form?

I am using the code below. The control is found but the Text property is always empty ("")

protected void ListBoxFeeds_ItemDataBound(object sender, RadListBoxItemEventArgs e)

{

btnComment = e.Item.FindControl("PostComment") as RadButton;

CommentContent = ((RadTextBox)e.Item.FindControl("InputComment")).Text;

btnComment.Click += new EventHandler(btnComment_Click);

}

ListBox

answered on 17 Apr 2012

0 answers

112 views

What magazine does a .NET Software Developer should read?

Hi,

I have subscribed to Visual Studio Magazine, MSDN Magazine and PC World magazine.
I wonder if there is any other software development magazine that I should read, in order to improve my software development skill?

Thanks All

Lamk.

General Discussions

asked on 16 Apr 2012

0 answers

79 views

Is there a working example of custom paging that works correctly with filters?

On all the custom paging examples that I have seen VirtualItemCount is set to some big number and not the actual number of rows in the data source.

There are two problems with it. First, this number is misleading as grid shows "item 1 of 10000". This can be relatively easy solved by running another query against dataset, something like "select count(*) from ...", but here comes second problem.

When grid has filters the VirtualItemCount should be smaller, that is the dataset should be additionally filtered with current filter expression. On the surface, this seems not hard to do as well - change EnableLinqExpressions to 'false', grab FilterExpression propery and use the value as additional WHERE clause. The issue is that FilterExpression propery is not always set. It appears that it is not set during NeedDataSource event.

I wonder if Telerik has a complete custom paging example that works correcly with filters.

-Stan

Grid

asked on 16 Apr 2012

2 answers

297 views

[Solved] Set Attributes of RadMenu

I have a radmenu which i am binding on the code behind, I have been trying to find a way to disgin it as it want it via the html (No luck) and via the designer, but all my items are loaded programmatically. What I want to do is set the height and width of all my menu items and then center the center height wise. So for each item the width(200px), height(40px") and the text vertical centered. Tried via a css file but the code behind does no get it.

.Menuitems

{

width:200px;

height:40px;

cursor:pointer;

font-size:16;

text-align:center;

}

Protected Sub Page_Load(sender As Object, e As System.EventArgs) Handles Me.Load

If Not IsPostBack Then

'Load the menu system

sql = "Select intDirectoriteId, strDirectorite from tblDirectorite"

myDataTable = New DataTable

myDataTable = getData(sql)

RadMenu1.DataSource = myDataTable

RadMenu1.DataTextField = "strDirectorite"

RadMenu1.DataValueField = "intDirectoriteId"

RadMenu1.CssClass = "Menuitems"

RadMenu1.DataBind()

End If

End Sub

Protected Sub RadMenu1_ItemDataBound(sender As Object, e As Telerik.Web.UI.RadMenuEventArgs) Handles RadMenu1.ItemDataBound

Dim row As DataRowView = CType(e.Item.DataItem, DataRowView)

e.Item.ToolTip = row("strDirectorite") & " Applications".ToString

End Sub

Menu

answered on 16 Apr 2012

2 answers

180 views

[Solved] GridGroupFooterItem

Hello, I'm trying to add, dynamically, a radbutton to the GroupFooterItem and this button needs to have some values in the commandname and commandargument. These values are related to the cells from a group in the grid. So far I have been able to add those buttons with the OnPreRender event, but I'm stuck on how to set those values with a specific cell in the group.

I have thought about querying db again and use foreach to assign the appropiate values, but I think this scenario is error prone, so leaving it as a last resource.

any pointers???

Grid

answered on 16 Apr 2012

5 answers

274 views

[Solved] Problems with showing Resource data in Appointment template

I want to display some data from a resource datasource but i get the error:
process is not a valid item of an appointment

here is my definition of radscheduler:

    
                        <telerik:RadScheduler ID="RadScheduler1" runat="server" AllowDelete="True" AllowEdit="False" 
        
                            AllowInsert="True" DataEndField="End" DataKeyField="ID" DataSourceID="dsSchedules" 
        
                            DataStartField="Start" DataSubjectField="Subject" FirstDayOfWeek="Sunday" LastDayOfWeek="Saturday" 
        
                            OverflowBehavior="Expand" SelectedView="WeekView" Culture="Dutch (Netherlands)" 
        
                            DataRecurrenceField="strRecurrenceRule" DataRecurrenceParentKeyField="RecurrenceParentID" 
        
                            MinutesPerRow="15" Skin="Web20" StartInsertingInAdvancedForm="True" EnableCustomAttributeEditing="True" 
        
                            OnAppointmentCreated="RadScheduler1_AppointmentCreated" WeekColumnHeaderDateFormat="dddd, d" 
        
                            WeekHeaderDateFormat="D" WorkDayEndTime="21:00:00"   
        
                            WorkDayStartTime="07:30:00" ondatabound="RadScheduler1_DataBound"   
        
                            CustomAttributeNames="Enabled,Remarks">  
        
                            <ResourceTypes> 
        
                                <telerik:ResourceType DataSourceID="dsWorkFlows" KeyField="Key"   
        
                                    Name="process" TextField="Value"  ForeignKeyField="workflowTypeID"/>  
        
                            </ResourceTypes> 
        
                            <AppointmentTemplate> 
        
                                <table style="width: 100%;">  
        
                                    <tr> 
        
                                        <td class="ScheduledTaskHeader" style="width: 16px;">  
        
                                            <img runat="server" id="icon" alt="Icon" src='<%# GetImage(Eval("Start").ToString()) %>' style="float: left;" /> 
        
                                        </td> 
        
                                        <td class="ScheduledTaskHeader">  
        
                                            <%# Eval("Subject") %> 
        
                                        </td> 
        
                                    </tr> 
        
                                    <tr> 
        
                                        <td class="ScheduledTaskBody" style="width: 16px;">  
        
                                            <img alt="Icon" src="./Images/icons/process.png" style="float: left;" /> 
        
                                        </td> 
        
                                        <td class="ScheduledTaskBody">  
        
                                            <%# FormatText(Eval("process.Value").ToString())%> 
        
                                        </td> 
        
                                    </tr> 
        
                                </table> 
        
                            </AppointmentTemplate> 
        
                        </telerik:RadScheduler>

The line where the problem is at: <%# FormatText(Eval("process.Value").ToString())%> <-- DataBinding: 'Telerik.Web.UI.Appointment' does not contain a property with the name 'process'.

and here the code for my datasources:

    
            <asp:ObjectDataSource ID="dsSchedulesNames" runat="server" DeleteMethod="DeleteGroupScheduledTasks" 
        
                SelectMethod="ScheduleNames" TypeName="Otto.Process.AdminWeb.ScheduleList">  
        
                <DeleteParameters> 
        
                    <asp:Parameter Name="Name" Type="String" /> 
        
                </DeleteParameters> 
        
            </asp:ObjectDataSource> 
        
            <asp:ObjectDataSource ID="dsSchedules" runat="server" DeleteMethod="DeleteSingleScheduledTask" 
        
                InsertMethod="InsertAppointment" SelectMethod="AllData" TypeName="Otto.Process.AdminWeb.ScheduleList" 
        
                UpdateMethod="UpdateAppointment">  
        
                <DeleteParameters> 
        
                    <asp:Parameter Name="ID" Type="String" /> 
        
                </DeleteParameters> 
        
                <UpdateParameters> 
        
                    <asp:Parameter Name="ID" Type="String" /> 
        
                    <asp:Parameter Name="Subject" Type="String" /> 
        
                    <asp:Parameter Name="Start" Type="DateTime" /> 
        
                    <asp:Parameter Name="End" Type="DateTime" /> 
        
                    <asp:Parameter Name="RecurrenceRule" Type="String" /> 
        
                    <asp:Parameter Name="RecurrenceParentID" Type="Object" /> 
        
                    <asp:Parameter Name="RecurrenceState" Type="Object" /> 
        
                    <asp:Parameter Name="workflowTypeID" Type="Int32" /> 
        
                </UpdateParameters> 
        
                <InsertParameters> 
        
                    <asp:Parameter Name="Subject" Type="String" /> 
        
                    <asp:Parameter Name="Start" Type="DateTime" /> 
        
                    <asp:Parameter Name="End" Type="DateTime" /> 
        
                    <asp:Parameter Name="strRecurrenceRule" Type="String" /> 
        
                    <asp:Parameter Name="RecurrenceParentID" Type="Object" /> 
        
                    <asp:Parameter Name="RecurrenceState" Type="Object" /> 
        
                    <asp:Parameter Name="workflowTypeID" Type="Int32" /> 
        
                    <asp:Parameter Name="Enabled" Type="Boolean" /> 
        
                    <asp:Parameter Name="Remarks" Type="String" /> 
        
                </InsertParameters> 
        
            </asp:ObjectDataSource> 
        
            <asp:ObjectDataSource ID="dsWorkFlows" runat="server"   
        
                SelectMethod="WorkFLowList"   
        
                TypeName="Otto.Process.AdminWeb.WorkFlows">  
        
            </asp:ObjectDataSource>

Someone got some tips on how to solve this?

Cheers WIm

Scheduler

answered on 16 Apr 2012

1 answer

284 views

Get current datasource item in javascript

Hi all.

I am binding my RadGrid to an EntityDataSource. When the user clicks a row I want to retrieve the current data item and get the values from it. Could someone point me in the right direction. I am assuming that as the table is data bound, when selecting a row the data can be made available in Javascript? Thus the entity has 5 columns, 2 of these are shown as columns in the grid.

Thanks
P

Grid

answered on 16 Apr 2012