Questions on UI for ASP.NET AJAX Forum

9 answers

160 views

Hi All,
I am facing an issue with radgrid. I have 2 radgrid in one of my page. The first grid will have only one row every time and only edit is enabled there. In the second grid I will have multiple rows and there add, edit and delete also will be possible. We are not using inline edit functionality of radgrid instead we are using the asp button to edit the details( the page will be redirected to another page with the row details; I know it is unorthodox way but our client wants like this). So I have following requirements.

1) If the user clicks on first grid only edit button should be enabled.
2) If the user clicks on second grid both edit and delete button has to enabled.
3) We should allow the user to select only one row at a time either from first grid or second grid.

We achieved this functioanlity by overriding some of the radgrid's script, but I need to know whether there is any other solution for achieving this without overriding.

PS: We need to implement this functionality in client side.

Thanks in advance,
Vinod.

Grid

answered on 07 Oct 2009

1 answer

78 views

[Solved] But a default value conditionning on what has been selected in a dropdown column

Hello
I have a radgrid which I can add user in the detail table. In that edit form I have a dropdownlist. On a specific selected value I would like to put a default value in the next textbox.
Here is my radgrid.

    
             <telerik:RadGrid   
        
                    ID="RadGrid1"   
        
                    runat="server" 
        
                    DataSourceID="SQLETAB" 
        
                    Skin="Office2007"   
        
                    GridLines="None" 
        
                    autogeneratecolumns="false" 
        
                    AllowAutomaticInserts="true"   
        
                    AllowAutomaticUpdates="True"   
        
                    AllowAutomaticDeletes="true" 
        
                    HorizontalAlign=left 
        
                     EditFormSettings-FormmaintableStyle-HorizontalAlign=Left 
        
                     Width="98%" 
        
                    > 
        
                    <PagerStyle   
        
                        NextPageText="Suivant" PrevPageText="Précédent" Mode="NextPrevAndNumeric"   
        
                        NextPagesToolTip="Pages suivante"   
        
                        NextPageToolTip="Page suivante"   
        
                        PrevPagesToolTip="Pages précédente"   
        
                        PrevPageToolTip="Page précédente"/>  
        
                             <HierarchySettings ExpandTooltip="Voir les usagers pour votre établissement" CollapseTooltip ="Revenir à votre établissement" /> 
        
                    <MasterTableView   
        
                        Name="MTVUsager" 
        
                        AllowAutomaticInserts=true 
        
                        AllowAutomaticDeletes=true 
        
                        AllowAutomaticUpdates=true 
        
                        DataSourceID="SQLETAB" 
        
                        DataKeyNames="NO_ETAB" 
        
                        CommandItemSettings-AddNewRecordText="Ajouter un établissement"   
        
                        CommandItemSettings-RefreshText="Rafraichir" 
        
                        EditFormSettings-EditColumn-CancelText="Annuler"   
        
                        EditFormSettings-EditColumn-EditText="Modifier" 
        
                        EditFormSettings-EditColumn-UpdateText="Mise à jour" 
        
                        HorizontalAlign=Left 
        
                        CommandItemDisplay=Top 
        
                        EditFormSettings-FormMainTableStyle-HorizontalAlign=Left 
        
                        EditFormSettings-FormTableItemStyle-HorizontalAlign=Left 
        
                         EditFormSettings-FormTableAlternatingItemStyle-HorizontalAlign=Left>      
        
                        <ExpandCollapseColumn> 
        
                            <HeaderStyle Width="20px" /> 
        
                        </ExpandCollapseColumn> 
        
                        <Columns> 
        
                            <telerik:GridBoundColumn   
        
                                SortExpression="TYPE_ECOLE"   
        
                                HeaderText="TYPE_ECOLE"   
        
                                DataField="TYPE_ECOLE"   
        
                                UniqueName="TYPE_ECOLE1"   
        
                                visible="false" 
        
                                readonly="true">  
        
                            </telerik:GridBoundColumn> 
        
                            <telerik:GridBoundColumn   
        
                                SortExpression="NO_ORG"   
        
                                HeaderText="NO_ORG"   
        
                                DataField="NO_ORG"   
        
                                UniqueName="NO_ORG" Visible=false ReadOnly=true>  
        
                                <ItemStyle HorizontalAlign=Left /> 
        
                            </telerik:GridBoundColumn> 
        
                            <telerik:GridEditCommandColumn   
        
                                ButtonType="ImageButton"   
        
                                UniqueName="EditCommandColumn" EditText="Modifier" > 
        
                            </telerik:GridEditCommandColumn> 
        
                             <telerik:GridButtonColumn   
        
                                ConfirmText="Supprimer cet établissement?"   
        
                                ConfirmDialogType="RadWindow"   
        
                                ConfirmTitle="Supprimer"   
        
                                ButtonType="ImageButton" 
        
                                CommandName="Delete"   
        
                                Text="Supprimer"   
        
                                UniqueName="DeleteColumnEtab">  
        
                                <ItemStyle HorizontalAlign="Center"  /> 
        
                             </telerik:GridButtonColumn> 
        
                            <telerik:GridBoundColumn   
        
                                SortExpression="SIGLE"   
        
                                HeaderText="Unité administrative"   
        
                                DataField="SIGLE"   
        
                                UniqueName="SIGLE">  
        
                                <ItemStyle HorizontalAlign=Left /> 
        
                            </telerik:GridBoundColumn> 
        
                            <telerik:GridBoundColumn   
        
                                SortExpression="DESCR"   
        
                                HeaderText="Nom de l'établissement"   
        
                                DataField="DESCR"   
        
                                UniqueName="DESCR">  
        
                                <ItemStyle HorizontalAlign=Left /> 
        
                            </telerik:GridBoundColumn> 
        
                        </Columns> 
        
                        <DetailTables> 
        
                            <telerik:GridTableView   
        
                                Name="DTVUSAGER" 
        
                                DataSourceID="SqlUSAGER" 
        
                                DataKeyNames="NO_IDENT" 
        
                                AllowAutomaticDeletes="True" 
        
                                AllowAutomaticInserts="true" 
        
                                AllowAutomaticUpdates="True" 
        
                                CommandItemDisplay="Bottom" 
        
                                CommandItemSettings-AddNewRecordText="Ajouter un usager"   
        
                                CommandItemSettings-RefreshText="Rafraichir"   
        
                                EditFormSettings-EditColumn-CancelText="Annuler"   
        
                                EditFormSettings-EditColumn-InsertText="Ajouter"   
        
                                EditFormSettings-EditColumn-EditText="Modifier"   
        
                                EditFormSettings-EditColumn-UpdateText="Mise à jour"   
        
                                 EditFormSettings-EditColumn-HeaderButtonType="PushButton" 
        
                                NoDetailRecordsText="Il n'y a aucun usager pour cet établissement."   
        
                                EditMode="EditForms" > 
        
                                <ExpandCollapseColumn> 
        
                                    <HeaderStyle Width="20px" /> 
        
                                </ExpandCollapseColumn> 
        
                                <ParentTableRelation> 
        
                                    <telerik:GridRelationFields DetailKeyField="NO_ETAB" MasterKeyField="NO_ETAB" /> 
        
                                </ParentTableRelation> 
        
                                <Columns> 
        
                                     <telerik:GridTemplateColumn UniqueName="Template3" HeaderText="Confirmer">  
        
                                        <ItemTemplate> 
        
                                            <asp:LinkButton ID="LlGenererMotDepasse" CommandName="RegenererMotPasse" runat="server">Regénérer mot de passe</asp:LinkButton>      
        
                                        </ItemTemplate>   
        
                                     </telerik:GridTemplateColumn> 
        
                                     <telerik:GridEditCommandColumn   
        
                                        ButtonType="ImageButton"   
        
                                        UniqueName="EditCommandColumn"   
        
                                        EditText="Modifier">  
        
                                     </telerik:GridEditCommandColumn> 
        
                                     <telerik:GridButtonColumn   
        
                                        ConfirmText="Supprimer cet usager?"   
        
                                        ConfirmDialogType="RadWindow"   
        
                                        ConfirmTitle="Supprimer"   
        
                                        ButtonType="ImageButton" 
        
                                        CommandName="Delete"   
        
                                        Text="Supprimer"   
        
                                        UniqueName="DeleteColumnDomaine">  
        
                                        <ItemStyle HorizontalAlign="Center"  /> 
        
                                     </telerik:GridButtonColumn> 
        
                                 <telerik:GridBoundColumn   
        
                                        SortExpression="NO_IDENT"   
        
                                        HeaderText="NO_IDENT"   
        
                                        DataField="NO_IDENT"   
        
                                        UniqueName="NO_IDENT"   
        
                                        ReadOnly=true   
        
                                        Visible=false>  
        
                                    </telerik:GridBoundColumn> 
        
                                    <telerik:GridBoundColumn   
        
                                        SortExpression="NOM"   
        
                                        HeaderText="Nom"   
        
                                        DataField="NOM"   
        
                                        UniqueName="NOM">  
        
                                    </telerik:GridBoundColumn> 
        
                                    <telerik:GridBoundColumn   
        
                                        SortExpression="CODE_COURRIEL"   
        
                                        HeaderText="Code de courriel"   
        
                                        DataField="CODE_COURRIEL"   
        
                                        UniqueName="CODE_COURRIEL">  
        
                                    </telerik:GridBoundColumn> 
        
                                     <telerik:GridBoundColumn   
        
                                        SortExpression="COURRIEL"   
        
                                        HeaderText="Courriel"   
        
                                        DataField="COURRIEL"   
        
                                        UniqueName="COURRIEL">  
        
                                    </telerik:GridBoundColumn> 
        
                                    <telerik:GridDropDownColumn   
        
                                        DataSourceID="XmlDSType" 
        
                                        ListTextField="Text"   
        
                                        ListValueField="Value" 
        
                                        UniqueName="Type" 
        
                                        SortExpression="Type" 
        
                                        HeaderText="Type"   
        
                                        DropDownControlType="RadComboBox" 
        
                                        DataField="TYPE">  
        
                                    </telerik:GridDropDownColumn> 
        
                                     <telerik:GridBoundColumn   
        
                                        SortExpression="PANIER_MAX"   
        
                                        HeaderText="Panier max"   
        
                                        DataField="PANIER_MAX"   
        
                                        UniqueName="PANIER_MAX">  
        
                                    </telerik:GridBoundColumn> 
        
                                    <telerik:GridTemplateColumn EditFormHeaderTextFormat=" " HeaderText="d!" Visible=false>  
        
                                        <EditItemTemplate> 
        
                                            <asp:Label ID="Label1" runat=server visible=true Text="Le mot de passe de l'usager sera générer automatiquement lors d'un ajout. Celui-ci sera envoyé à la personne concerné par courriel."></asp:Label> 
        
                                        </EditItemTemplate> 
        
                                    </telerik:GridTemplateColumn> 
        
                                </Columns> 
        
                            </telerik:GridTableView> 
        
                        </DetailTables> 
        
                    </MasterTableView> 
        
                </telerik:RadGrid>

Grid

answered on 07 Oct 2009

1 answer

124 views

Mastertable, Detailtable, ItemDataBound

On ItemDataBound of the mastertable I am hiding the delete and edit columns for certains rows.
This part is working perfectly, except for when the detailtable is displayed. When the detailtable is displayed it rebinds the whole grid but does not call ItemDataBound for the mastertable so the delete and edit columns are displayed again.

    
            protected void grdEvents_ItemDataBound(object sender, GridItemEventArgs e) 
        
                    { 
        
                        if (e.Item.ItemType == GridItemType.Item || e.Item.ItemType == GridItemType.AlternatingItem) 
        
                        { 
        
                            GridDataItem item = (GridDataItem)e.Item; 
        
                            if (e.Item.OwnerTableView.Name == "EventsGrid")//This is the mastertable 
        
                            { 
        
                                ProtocolRegimenEvent preItem = (ProtocolRegimenEvent)e.Item.DataItem; 
        
                                TableCell td = item[grdEvents.Columns.FindByUniqueNameSafe("colDelete")]; 
        
                                if (preItem.EventTypeId != (int)Enums.EventTypes.Scheduled) 
        
                                { 
        
                                    if (td != null && td.Controls.Count > 0) 
        
                                    { 
        
                                        td.Controls.RemoveAt(0); 
        
                                        Label lbl = new Label(); 
        
                                        lbl.Text = "-"; 
        
                                        td.Controls.Add(lbl); 
        
                                    } 
        
                                    if (preItem.EventTypeId == (int)Enums.EventTypes.Unscheduled) 
        
                                    { 
        
                                        td = item[grdEvents.Columns.FindByUniqueNameSafe("colEdit")]; 
        
                                        if (td != null && td.Controls.Count > 0) 
        
                                        { 
        
                                            td.Controls.RemoveAt(0); 
        
                                            Label lbl = new Label(); 
        
                                            lbl.Text = "-"; 
        
                                            td.Controls.Add(lbl); 
        
                                        } 
        
                                    } 
        
                                } 
        
                            } 
        
                            else //This is a detailtable 
        
                            { 
        
                                 ProtocolRegimenEventForm preItem = (ProtocolRegimenEventForm)e.Item.DataItem;

                                TableCell td = e.Item.OwnerTableView.ParentItem[grdEvents.Columns.FindByUniqueNameSafe("colDelete")];

                                if (preItem.EventTypeId != (int)Enums.EventTypes.Scheduled)

                                { //remove buttons 

            }

                            } 
        
                        } 
        
                    }

I can remove the edit and delete buttons for the parentItem but not any of the other rows. How do I remove it from the other rows?

Grid

answered on 07 Oct 2009

1 answer

65 views

Second Level Child not offset properly

I am using a Menu control in conjunction with Splitbar. I used position:absolute in order to get the menu to display on top of the splitbar. However, now the child menu does not display with its offset, it displays on top of the parent menu. Is there a fix for this?

Menu

answered on 07 Oct 2009

3 answers

108 views

problem with column reordering of radgrid and dynamic css

hi,

i am applying css class to radgrid dynamically using .cssClass property. it works fine for all the postbacks. but if i reorder the column then page gets post back but css class does not get applied to grid. Please help me.

Grid

answered on 07 Oct 2009

1 answer

148 views

datepicker: is there any way to clear the specialdays at javascript

Hi,
I understood that we can not add specialdays at client side..
but if i add the specialdays at server side and want to clear on client side on a button click.
can i do that?
please give me any sample code
-Krishna

Calendar

answered on 07 Oct 2009

1 answer

191 views

Get row data when ComboBox in TemplateColumn is selected

I've populated a GridTemplateColumn with a RadComboBox. When an option in the combobox is selected, I'm catching the OnClientSelectedIndexChanged event. I need to know which row this has occurred in, on the client-side. I can get the actual combobox control and the grid control using the 'sender' parameter, but I can't figure out how to get the row object so that I can get some other data out of another column in that row.

Again, I want to do all of this client-side.

Thanks!

Grid

answered on 07 Oct 2009

1 answer

85 views

Problem while filtering on my RadGrid

When i wantto filter records on RadGrid, it throws the error :

Microsoft JScript worktime error: Sys.WebForms.PageRequestManagerServerErrorException: No property or field 'AFieldName' exists in type 'EntityBase2'

I use a LLBLGEN datasource for my RadGrid.

What could cause that error?
Thanks...

Grid

answered on 07 Oct 2009

1 answer

150 views

Wrap Rad Editor in Custom WebPart

Hi, is it somehow possible to wrap the RadEditor in a custom webpart, using it as a regular UI control? I have tried using the Telerik.SharePoint.RadHtmlField as

public class MyWebPart : WebPart, IWebEditable

{

…

protected override void CreateChildControls()

{

RadHtmlField uiEditor = new RadHtmlField();

uiEditor.Content = EditorText; \\public property

Controls.Add(uiEditor);

…

But I get an Exception:

The control collection cannot be modified during DataBind, Init, Load, PreRender or Unload phases.

What can I do?

WebParts for SharePoint

answered on 07 Oct 2009

1 answer

99 views

How to use Telerik components in WSS 3.0?

Hello all,

I am newbie in Telerik tool. How can i use this in SharePoint(only in WSS3.0 not in MOSS )?

Please help me, it really confusing me means from where i start? Are those components are related to silverlight? Need to download silverlight or silverlight tool for Visual studio for developement?
I want to create dashboard with telerik component.
any help will be appreciated.

Thank you,

N i T i N

WebParts for SharePoint

answered on 07 Oct 2009