Questions on UI for ASP.NET AJAX Forum

2 answers

346 views

RadGrid Validation (RequiredFieldValidator)

Hello,

I tried to insert a validation in my RadGrid like in the exemple here : http://www.telerik.com/help/aspnet-ajax/grid-validation.html.

Here's my code :

<telerik:RadGrid ID="rgActions" runat="server" Width="100%" ShowHeader="true" OnItemDataBound="rgActions_ItemDataBound" OnItemCommand="rgActions_ItemCommand">

<MasterTableView NoMasterRecordsText="Aucune action" ShowHeadersWhenNoRecords="true" AutoGenerateColumns="false" EditMode="PopUp" DataKeyNames="Idaction"

CommandItemDisplay="Top" InsertItemDisplay="Top">

<CommandItemSettings AddNewRecordText="Ajouter une action" RefreshText="Actualiser" />

<EditFormSettings PopUpSettings-Width="620px" PopUpSettings-Modal="true"></EditFormSettings>

<RowIndicatorColumn>

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

</RowIndicatorColumn>

<ExpandCollapseColumn>

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

</ExpandCollapseColumn>

<Columns>

<telerik:GridBoundColumn DataField="Idaction" HeaderText="Idaction" ReadOnly="True" UniqueName="Idaction"

ForceExtractValue="InEditMode" Visible="False">

</telerik:GridBoundColumn>

<telerik:GridTemplateColumn DataField="DateSaisie" HeaderText="Date saisie" UniqueName="DateSaisie"

ForceExtractValue="InEditMode">

<HeaderStyle Width="100px"/>

<ItemStyle Width="100px" VerticalAlign="Top"/>

<ItemTemplate>

<asp:Label ID="lblDateSaisie" runat="server" Text='<%# Eval("DateSaisie", "{0:dd/MM/yyyy}") %>'></asp:Label>

</ItemTemplate>

<EditItemTemplate>

<asp:Label ID="lblDateSaisie" runat="server"

Text='<%# Eval("DateRealisation")==DBNull.Value ? DateTime.Now.Date.ToShortDateString() : Eval("DateSaisie", "{0:dd/MM/yyyy}") %>'></

asp:Label>

</EditItemTemplate>

</telerik:GridTemplateColumn>

<telerik:GridTemplateColumn DataField="Description" HeaderText="Description" UniqueName="Description" ForceExtractValue="InEditMode">

<ItemStyle VerticalAlign="Top"/>

<ItemTemplate>

<asp:Label ID="lblDescription" runat="server" Text='<%# Eval("DescriptionHtml") %>'></asp:Label>

</ItemTemplate>

<EditItemTemplate>

<telerik:RadTextBox ID="tbDescription" runat="server" Width="500px" Height="50px" TextMode="MultiLine" MaxLength="500" Text='<%# Eval("Description") %>'></telerik:RadTextBox>

<asp:RequiredFieldValidator ID="rfvDescription" runat="server" ErrorMessage="*" ControlToValidate="tbDescription" Display="Dynamic"></asp:RequiredFieldValidator>

</EditItemTemplate>

</telerik:GridTemplateColumn>

<telerik:GridTemplateColumn DataField="DatePrevue" HeaderText="Date prévue" UniqueName="DatePrevue" ForceExtractValue="InEditMode">

<HeaderStyle Width="100px"/>

<ItemStyle Width="100px" VerticalAlign="Top"/>

<ItemTemplate>

<asp:Label ID="lblDatePrevue" runat="server" Text='<%# Eval("DatePrevue", "{0:dd/MM/yyyy}") %>'></asp:Label>

</ItemTemplate>

<EditItemTemplate>

<telerik:RadDatePicker ID="dpDatePrevue" runat="server" SelectedDate='<%# Eval("DatePrevue")==DBNull.Value ? DateTime.Now.Date : Eval("DatePrevue") %>'></telerik:RadDatePicker>

<asp:RequiredFieldValidator ID="rfvDatePrevue" runat="server" ErrorMessage="*" ControlToValidate="dpDatePrevue" Display="Dynamic"></asp:RequiredFieldValidator>

</EditItemTemplate>

</telerik:GridTemplateColumn>

<telerik:GridTemplateColumn DataField="Personnes" HeaderText="Personne(s)" UniqueName="Personnes" ForceExtractValue="InEditMode">

<HeaderStyle Width="30%"/>

<ItemStyle Width="30%" VerticalAlign="Top"/>

<ItemTemplate>

<asp:Label ID="lblPersonnes" runat="server" Text='<%# Eval("Personnes") %>'></asp:Label>

</ItemTemplate>

<EditItemTemplate>

<telerik:RadTextBox ID="tbPersonnes" runat="server" Width="500px" Height="30px" TextMode="MultiLine" MaxLength="200" Text='<%# Eval("Personnes") %>'></telerik:RadTextBox>

<asp:RequiredFieldValidator ID="rfvPersonnes" runat="server" ErrorMessage="*" ControlToValidate="tbPersonnes" Display="Dynamic"></asp:RequiredFieldValidator>

</EditItemTemplate>

</telerik:GridTemplateColumn>

<telerik:GridTemplateColumn DataField="DateRealisation" HeaderText="Date réalisation" UniqueName="DateRealisation" ForceExtractValue="InEditMode">

<HeaderStyle Width="100px"/>

<ItemStyle Width="100px" VerticalAlign="Top"/>

<ItemTemplate>

<asp:Label ID="lblDateRealisation" runat="server" Text='<%# Eval("DateRealisation", "{0:dd/MM/yyyy}") %>'></asp:Label>

</ItemTemplate>

<EditItemTemplate>

<telerik:RadDatePicker ID="dpDateRealisation" runat="server" SelectedDate='<%# Eval("DateRealisation")==DBNull.Value ? DateTime.Now.Date : Eval("DateRealisation") %>'></telerik:RadDatePicker>

</EditItemTemplate>

</telerik:GridTemplateColumn>

<telerik:GridEditCommandColumn UniqueName="EditCommandColumn" ButtonType="ImageButton" EditText="Editer" UpdateText="Valider" CancelText="Annuler" InsertText="Ajouter"

EditImageUrl="Resources/Images/Edit.gif" UpdateImageUrl="Resources/Images/Update.gif" CancelImageUrl="Resources/Images/Cancel.gif" InsertImageUrl="Resources/Images/Update.gif">

<HeaderStyle Width="40px" />

<ItemStyle Width="40px" VerticalAlign="Top"/>

</telerik:GridEditCommandColumn>

</Columns>

<EditFormSettings>

<EditColumn ButtonType="ImageButton" CancelText="Annuler" InsertText="Ajouter" UpdateText="Valider"

CancelImageUrl="Resources/images/Cancel.gif" UpdateImageUrl="Resources/images/Update.gif" InsertImageUrl="Resources/images/Update.gif">

</EditColumn>

</EditFormSettings>

<CommandItemTemplate>

<asp:ImageButton ID="btnImageAddAction" runat="server" CommandName="InitInsert" ImageUrl="Resources/Images/Add.gif" style="vertical-align:middle;" />

<asp:LinkButton ID="btnAddAction" runat="server" CommandName="InitInsert" style="vertical-align:middle;">Ajouter une action</asp:LinkButton>

</CommandItemTemplate>

</MasterTableView>

<ClientSettings>

<ClientEvents OnPopUpShowing="PopUpShowing" />

<Selecting AllowRowSelect="true" />

</ClientSettings>

<FilterMenu Skin="Office2007" EnableTheming="True">

<CollapseAnimation Type="OutQuint" Duration="200"></CollapseAnimation>

</FilterMenu>

</telerik:RadGrid>

But it doesn't work. Even if I don't put any date or text in my controls, the ItemCommand event is thrown. The worst is that I think it worked last week... What have i wrong ?

[Nean]

Grid

answered on 12 Jul 2011

8 answers

95 views

Style Issue within Sharepoint

Hy,

It seems that there is a style issue (maybe it has something to do with the one of the Radtoolbar). While the color of the text for "Design", "HTML", "Preview" is shown correctly under Firefox, it is kind of purple when showing the page with Internet Explorer (IE 9). I´ve tested the Skins Windows7 and Vista.

I am using the the Controls within a Webpart in an Sharepoint 2010 Environment.

Could you test it on your side?

Editor

answered on 12 Jul 2011

1 answer

234 views

Will telerik work without internet connection ?

Hey,

When I'm running my project on pc without internet connection telerik controls not working because the js files located on telerik website, is there a way to save this files locally.

Thanks.

General Discussions

answered on 12 Jul 2011

1 answer

141 views

Telerik Radgrid: Image button not working when enableviewstate=false

Hi

I have a radgrid of which I have made the EnableViewstate=false and added the OnNeedDatasource event. One column of the grid has delete buttons which is image button. After disabling the view state the delete button is not working properly. The command argument and command name are not getting set properly. When the delete button is clicked its "OnCommand" event is fired but the command argument sets as empty there.

But it is set properly in the Onitemdatabound event. Under the same changes if i use linkbutton instead, it works fine. Please help.

Regards
Shirish

Grid

answered on 12 Jul 2011

1 answer

164 views

How to connect TreeListTemplateColumn element behaviour with TreeListBoundColumn value.

Hello,
I have a trivial problem, probably. Unfortunatelly I have no idea how to solve it. Bellow is my sample code to ilustrate the problem.
My TemplateColumn content (RadGrid2 control) has to have different functionality depends on Selectror column contents.
All ideas about what event of TemplateColumn or RadGrid2 (or others) i should use and how to get current Selector column/row value will be worm welcome.

<telerik:RadTreeList ID="rtv" runat="server" DataSourceID="SqlDS" DataKeyNames="ID_ELEMENT" ParentDataKeyNames="ID_PARENT" DataMember="DefaultView" >

<Columns>

<telerik:TreeListBoundColumn DataField="Name" HeaderText="Name" UniqueName="columnName" ReadOnly="True">

</telerik:TreeListBoundColumn>

<telerik:TreeListBoundColumn DataField="SELECTOR" HeaderText="SELECTOR" ReadOnly="True" DataType="System.Int32" UniqueName="columnSELECTOR" Visible="False">

</telerik:TreeListBoundColumn>

<telerik:TreeListTemplateColumn UniqueName="Template" HeaderText="Template"

DataField="ID_ELEMENT">

<ItemTemplate>

<telerik:RadGrid ID="RadGrid2" runat="server" DataSourceID="SqlDS2">

<MasterTableView DataSourceID="SqlDS2"></MasterTableView>

</telerik:RadGrid>

</ItemTemplate>

</telerik:TreeListTemplateColumn>

</Columns>

</telerik:RadTreeList>

<asp:SqlDataSource ID="SqlDS" runat="server"

ConnectionString="<%$ ConnectionStrings:ConnectionString %>" SelectCommand="SELECT_COMMAND" SelectCommandType="StoredProcedure">

</asp:SqlDataSource>

<asp:SqlDataSource ID="SqlDS2" runat="server" ConnectionString="<%$ ConnectionStrings:ConnectionString %>"

SelectCommand="SELECT_TEMPLATE" SelectCommandType="StoredProcedure">

<SelectParameters>

<asp:Parameter DefaultValue="0" Name="PARAM" Type="Int32" />

</SelectParameters>

</asp:SqlDataSource>

TreeList

answered on 12 Jul 2011

3 answers

121 views

SplitBar double Click

The double click event for the radsplitbar doesn't occurs when the spliter is in expanded mode..

but working fine when the spliter is in collapsed mode...

Give me some solution..

Splitter

answered on 12 Jul 2011

1 answer

131 views

display chart legend vertical

Hello,

There are so many legends and need to display veticle instead of horizontal.

Legends should be on the right side of the chart.

What is the way to display legends at right and verticle ?

psa image for clear idea.

Chart (Obsolete)

answered on 12 Jul 2011

1 answer

90 views

Detecting a selection change other than by the RowClick ItemCommand

Hi

I have a multi-select RadGrid.

I have supplied and ItemCommand handler in my server side code,
and it gets triggered when I click on a row.

I get the RowClick item command

However if I have focus on the grid and hold the shift key down
and then I hit the down or up arrows the Selection column
changes, but I don't get a server side ItemCommand triggered.

Is there some other event handler I need to hook into to handle
the shift key mechanism for multi-selecting?

TIA

Grid

answered on 12 Jul 2011

1 answer

131 views

Multi select using Shift key apparently doesn't work

Hi

I have looked at the example you have that describes how to mult-select items in a grid,
but apparently the Shift key mechanism doesn't trigger an Item_Command event.

Using the Ctrl key does, clicking on the row does, and clicking on the CheckBox in my selection column
ALL Trigger Item_Commands marked as RowClick.

Any help greatly appreciated.

Grid

answered on 12 Jul 2011

4 answers

156 views

Add selected items to an ArrayList

I have a radgrid which allows me to select multiple rows. I was wondering how I would get a column value from the selected rows and add them to an arraylist.

I have the following code behind for the radgrid already:

Protected Sub ToggleRowSelection(ByVal sender As Object, ByVal e As EventArgs)

CType(CType(sender, CheckBox).NamingContainer, GridItem).Selected = CType(sender, CheckBox).Checked

End Sub

Protected Sub ToggleSelectedState(ByVal sender As Object, ByVal e As EventArgs)

Dim headerCheckBox As CheckBox = CType(sender, CheckBox)

For Each dataItem As GridDataItem In RequestFiles.MasterTableView.Items

CType(dataItem.FindControl("CheckBox1"), CheckBox).Checked = headerCheckBox.Checked

dataItem.Selected = headerCheckBox.Checked

Next

End Sub

Protected Sub Page_PreRender(ByVal sender As Object, ByVal e As EventArgs) Handles RequestFiles.PreRender

lblCountRecords.Text = String.Format("<strong>{0}</strong>", RequestFiles.SelectedItems.Count)

End Sub

So I want to get the value from column 2 and display as - 001, 002, 004, 005, 007.

This then needs to go into an email.

Something like. The files you requested were: 001, 002, 004, 005, 007

Grid

answered on 12 Jul 2011