Questions on UI for ASP.NET AJAX Forum

2 answers

75 views

Hi,

Well ehmmm...I' encountering a little problem with groupFooters, I have a Grid that's grouping by expressions in 2 levels, and the thing is that I want to put a label (to say something), on the groupfooter of the 2nd level but not in the fisrt...for example:

GROUP 1

GROUP 2

item1

item2

item3

......

Group2Footer "Label", Sum

Group1Footer Sum

hope you can help me!!! =)

Grid

answered on 17 May 2010

1 answer

104 views

width for input

1. question
i want to create a custom skin for a input control (RedTextBox).
i can change the width for a Label in the box. then i click the save button und jump to Textbox. when i jump back to the Lable the value is the old one an not the new i entered before.
Why can't i change this property?

2. question
i want to use the RedTextBox controls with a custom skin and with labels to generate a form for user-input.
the lable shout be left and the input field right. the label fields and the input fields should look like a table with 2 columns.
do you have any examples. (same width for label and input box)

<telerik:RadTextBox ID="RadDateInput1" runat="server" EnableEmbeddedSkins="False" Skin="input_calculator" Label="inputbox wiht large lable:" EnableEmbeddedBaseStylesheet="false">

</telerik:RadTextBox>

<

br />

<telerik:RadTextBox ID="RadDateInput2" runat="server" EnableEmbeddedSkins="False" Skin="input_calculator" Label="Name:" EnableEmbeddedBaseStylesheet="false">

</telerik:RadTextBox>

thanks for help
thomas

Visual Style Builder

answered on 17 May 2010

2 answers

167 views

RadComboBox doesn't overlay RadPanelBar

I have RadComboBox on the ReadPanelBar, and when I pull down the combo box, part of it gets hidden behind the RadPanelItem below. This happens when the RadPanelItems below the combobox are extended. How do I fix this?

RadComboBox doesn't have any property to set so it can overlay any other controls.

I am using RadControls for AJAX version Q3 2009, that pretty recent. Do you have fixes related to this in the latest version?

ComboBox

answered on 17 May 2010

2 answers

77 views

[Solved] Load another treeview on NodeExpand

I have two RadTreeView controls on a page and on RadTreeView1_NodeExpand I want to bind RadTreeView2 with some other data based on RadTreeView1 current node data. Even though the function to load RadTreeView2 is called, RadTreeView2 is not displayed. if I call the same function on RadTreeView1_NodeClick event then it is visible. How to make it visible on NodeExpand event? You help is much appreciated.

TreeView

answered on 17 May 2010

1 answer

50 views

Grid column, with two linkbuttons inside

Is there an example, someone can point me to, where I could find out how to add 2 linkbuttons to a single column, rather than having 2 defined columned as linkbutton columns?

Grid

answered on 17 May 2010

5 answers

99 views

Problem with updating grid rating

The code is basicly from the demo example, however, update results in error: ...object reference not set to an instance of an object. any help is appreciated.

VB:

    
            If e.CommandName = "UpdateRating" Then  
        
                            Dim item As GridEditableItem = TryCast(e.Item, GridEditableItem)  
        
                            Dim values As New Hashtable()  
        
                            item.ExtractValues(values)  
        
                            values("ChangeRequestID") = item.GetDataKeyValue("ChangeRequestID")  
        
                            values("Completed") = Int16.Parse(values("Completed"))  
        
                            values("Accepted") = Int16.Parse(values("Accepted"))  
        
                            values("Reviewed") = Int16.Parse(values("Reviewed"))  
        
                            For Each entry As DictionaryEntry In values  
        
                                SqlDataSource1.UpdateParameters(entry.Key.ToString()).DefaultValue = entry.Value.ToString()  
        
                            Next  
        
                            SqlDataSource1.Update()  
        
                        End If

And the grid:

    
            <telerik:RadGrid ID="RadGrid1" runat="server" GridLines="None" AllowPaging="True" AllowSorting="True" AutoGenerateColumns="False" ShowStatusBar="True" 
        
                          AllowAutomaticInserts="True" AllowAutomaticUpdates="True" OnItemCommand="RadGrid1_ItemCommand" Height="900px" PageSize="25" Skin="Black" DataSourceID="SqlDataSource1">  
        
                        <PagerStyle Mode="Slider" /> 
        
                        <MasterTableView CommandItemDisplay="Top" DataKeyNames="ChangeRequestID" AllowMultiColumnSorting="True" DataSourceID="SqlDataSource1" AllowFilteringByColumn="True">  
        
                            <Columns> 
        
                                <telerik:GridButtonColumn ButtonType="ImageButton" ImageUrl="Images/Update.gif" CommandName="UpdateRating" UniqueName="UpdateColumn" HeaderText="Update" /> 
        
                                <telerik:GridEditCommandColumn ButtonType="ImageButton" EditImageUrl="Images/Edit.gif" HeaderText="Edit" /> 
        
                                <telerik:GridRatingColumn DataField="Accepted" UniqueName="Accepted" Precision="Item" ReadOnly="False" ItemCount="1" HeaderText="Accepted" AllowRatingInViewMode="true" /> 
        
                                <telerik:GridRatingColumn Datafield="Reviewed" UniqueName="Reviewed" Precision="Item" ReadOnly="False" ItemCount="1" HeaderText="Reviewed" AllowRatingInViewMode="true" /> 
        
                                <telerik:GridRatingColumn Datafield="Completed" UniqueName="Completed" Precision="Item" ReadOnly="False" ItemCount="1" HeaderText="Completed" AllowRatingInViewMode="true" /> 
        
                                <telerik:GridRatingColumn Datafield="Priority" UniqueName="Priority" Precision="Item" ReadOnly="false" ItemCount="5" HeaderText="Priority" AllowRatingInViewMode="false" /> 
        
                                <telerik:GridBoundColumn DataField="ChangeRequestID" UniqueName="ChangeRequestID" HeaderText="ID" Visible="false" /> 
        
                            </Columns> 
        
                            <EditFormSettings EditFormType="Template">  
        
                            <EditColumn UniqueName="EditCommandColumn1" /> 
        
                                <FormTemplate> 
        
            ....

And the datasource:

    
            <asp:SqlDataSource ID="SqlDataSource1" DataSourceMode="DataSet" runat="server" ConnectionString="<%$ ConnectionStrings:hldbConnectionString %>" 
        
                          InsertCommand="INSERT INTO ChangeRequestTracker(Accepted, Completed, Reviewed, Priority) VALUES (0, 0, 0, @Priority)"   
        
                          SelectCommand="SELECT * FROM ChangeRequestTracker ORDER BY ChangeRequestID DESC" 
        
                          UpdateCommand="UPDATE ChangeRequestTracker SET Priority=@Priority, Accepted=@Accepted, Reviewed=@Reviewed, Completed=@Completed  WHERE ChangeRequestID = @ChangeRequestID">  
        
                          <UpdateParameters> 
        
                              <asp:Parameter Name="ChangeRequestID"/>  
        
                              <asp:Parameter Name="Priority"/>  
        
                              <asp:Parameter Name="Accepted"/>  
        
                              <asp:Parameter Name="Reviewed"/>  
        
                              <asp:Parameter Name="Completed"/>  
        
                          </UpdateParameters> 
        
                          <InsertParameters> 
        
                              <asp:Parameter Name="Priority"/>  
        
                              <asp:Parameter Name="Accepted"/>  
        
                              <asp:Parameter Name="Reviewed"/>  
        
                              <asp:Parameter Name="Completed"/>  
        
                          </InsertParameters> 
        
                      </asp:SqlDataSource>

Grid

answered on 17 May 2010

2 answers

111 views

RadGrid Simple Binding

Hi buddies!

I'm facing a little problem with the RadGrid control.

I've got a simple RadGrid:

    
             <telerik:RadGrid ID="RadGrid1" runat="server"   OnNeedDataSource="RadGrid1_NeedDataSource"> 
        
                </telerik:RadGrid>

When i use this code eveything works and the data is well displayed :

    
             Protected Sub RadGrid1_NeedDataSource(ByVal [source] As Object, _ 
        
                     ByVal e As GridNeedDataSourceEventArgs) _ 
        
                     Handles RadGrid1.NeedDataSource 
        
                    Dim list As New ArrayList 
        
                    list.Add("string1") 
        
                    list.Add("string2") 
        
                    list.Add("string3") 
        
                    RadGrid1.DataSource = list 
        
                End Sub

But when i try to use a custom class (Acontact) this is the class :

    
            Public Class AContact 
        
                Private _name As String 
        
                Private _email As String 
        
                Public Property Name() As String 
        
                    Get 
        
                        Return _name 
        
                    End Get 
        
                    Set(ByVal value As String) 
        
                        _name = Name 
        
                    End Set 
        
                End Property 
        
                Public Property Email() As String 
        
                    Get 
        
                        Return _email 
        
                    End Get 
        
                    Set(ByVal value As String) 
        
                        _email = Email 
        
                    End Set 
        
                End Property 
        
            End Class

i try this, but the grid stays empty:

    
            Protected Sub RadGrid1_NeedDataSource(ByVal [source] As Object, _ 
        
                     ByVal e As GridNeedDataSourceEventArgs) _ 
        
                     Handles RadGrid1.NeedDataSource 
        
                    Dim maListe As New List(Of SABerni.Gateway.AContact) 
        
                    Dim Contact1 As New SABerni.Gateway.AContact 
        
                    Contact1.Name = "demo" 
        
                    Contact1.Email = "emaildemo" 
        
                    maListe.Add(Contact1) 
        
                    RadGrid1.DataSource = maListe 
        
                End Sub

Does anybody have an idea? Thanks a lot..

Nicolas

Grid

answered on 17 May 2010

6 answers

193 views

Multi row selection in grouped grid (or hierarchical grid)

Hi,

I need to implement several level nested hierarchy with possibility to check (or select) multiple rows, but also whole groups or sub-groups of rows (let say that for rows of orders for customers from different countries I need to group every orders of each customer together and every customers from each country together and then be able to select multiple orders – one by one or every for selected customers or every for selected country – so that after selecting one subgroup, each row of this sub-group will be selected).

I would like to use grouping for this – but I was not able to simply add check-boxes in header lines.

<telerik:GridGroupByExpression>

<telerik:GridGroupByField FieldName="countryName" HeaderText=" <input type='checkbox' onClick='CountryRowSelecting()'> " />

</SelectFields>

<telerik:GridGroupByField FieldName="countryId" SortOrder="Descending" HeaderText="Country" />

</GroupByFields>

</telerik:GridGroupByExpression>

<telerik:GridGroupByExpression>

<telerik:GridGroupByField FieldName="customerName" HeaderText=" <input type='checkbox' onClick='CustomerRowSelecting()'> " />

</SelectFields>

<telerik:GridGroupByField FieldName="customerId" SortOrder="Descending" HeaderText="Customer" />

</GroupByFields>

</telerik:GridGroupByExpression>

But then I was not able to properly handle these events, I think there should be some easier way.

I was also trying hierarchical grid (but I would like it with grouping more), but there with multi-rows grouping, when I selected whole category, just one sub-level subcategories was selected (but I need it for each level- e.g. after selecting some country, each order for each customer from this country would be selected).

Does radgrid somehow enable this desired behaving?

Thanks

Jan

Grid

answered on 17 May 2010

2 answers

102 views

Hovering Images in Rotator

I have a rotator within a user control. The content size of the screen is being set via JavaScript with scroll bars turned on. The browser scroll bars are turned off so not to confuse the user with two sets. The images within the rotator work just fine except for one major issue. The image “hovers” over the page and does not position itself within the rotator. Only when the browser scroll bars are active and the content scroll bars are turned off does the image behave correctly. Attached is the code and any assistance would be greatly appreciated.

    
            <telerik:RadRotator ID="thumbRotator" runat="server" RotatorType="ButtonsOver" Height="120px" Width="600px" ItemHeight="120px" ItemWidth="150px" FrameDuration="1" ScrollDuration="500" ScrollDirection="Left,Right" EnableEmbeddedSkins="false" OnItemClick="ShowImage">  
        
            <ItemTemplate> 
        
            <div style="text-align:center; padding:20px;">  
        
            <asp:Image ID="imgRotator" runat="server" Height="50px" Width="50px" ImageUrl='<%# DataBinder.Eval(Container.DataItem,"Source") %>' /> 
        
            <br /> 
        
            <%# DataBinder.Eval(Container.DataItem, "TypeDescription")%> 
        
            <br /> 
        
            (<%# DataBinder.Eval(Container.DataItem, "Size")%>)  
        
            </div> 
        
            </ItemTemplate> 
        
            <ControlButtons LeftButtonID="img_left" RightButtonID="img_right" /> 
        
            </telerik:RadRotator>

Rotator

answered on 17 May 2010

3 answers

545 views

Overriding the font color of textbox when disabled

How can i override/change just the font color of disabled textboxes. I am using radformdecorator and windows7 skin? I find the current font color too light. Thanks.

FormDecorator

answered on 17 May 2010