Questions on UI for ASP.NET AJAX Forum

1 answer

124 views

Multi select Combobox with check boxes as items in radgrid

Hi All,

I want full code releted to Multi select Combobox with check boxes as items in radgrid in silverlight.

Thanks,
Himansu

ComboBox

answered on 28 Sep 2012

3 answers

130 views

WebMail in Telerik

Hai,

I have designed Web Mail using Rad Grid.I have displayed Mails in Rad Grid.On Clicking the mail,I need to the redirect to the another page with the id of the row as querystring.Can anyone pls tell me how to do it?

Grid

answered on 28 Sep 2012

5 answers

92 views

RadHtmlField & Fieldname

Hi!

I'm currently working on creating RadHtmlField(editor) programatically on a sharepoint 2007 page with following

Requirements:-

1) The editor is created based on how many user requires. Example, If he/she wants 10 editors, he/she will get 10 editors that comes together with a textbox each, as editor title in the page.

Current settings:-

1) Both editors and textboxes are wrapped in a usercontrol.
2) The usercontrol Fieldname is set to "Content". The [Content] is one of the page layout content type.
3) In code behind, the editors are created with no Fieldname.
4) Each editors.html and textboxes.value will be assigned from [Content] value that being serialized based on indexes.

Problems:-

1) Every time the editors are rendered, its fieldname picks up usercontrol's Fieldname "Content" value.
2) This will overwrite editors.html value that being assigned previously. Thus It will always display the last editors.html when publish.
3) If i assigned a dummy value for each editor's Fieldname, the editor will not show up

Is there anywhere that i can achieve the requirements or workarounds that can make it happens? Since, there is no reference for RadHtmlField anywhere in the internet, i really need your help.

Telerik.Web.UI version: 2010.3.1317.20, RadEditorSharepoint version: 2.0.50727

Editor

answered on 28 Sep 2012

1 answer

37 views

When is the next release coming?

I am looking forward to the new features I saw here.

Chart (HTML5)

answered on 28 Sep 2012

1 answer

39 views

Radgrid paging

Hi,

My codes is here.

protected void Button1_Click(object sender, EventArgs e)

{

DataTable dt = new DataTable();

OleDbDataAdapter da=new OleDbDataAdapter("Select NAME, PHONE FROM TBL_CITY WHERE POP='"+TextBox1.Text+"' and ROWNUM<150",conn);

da.Fill(dt);

RadGrid1.DataSource = dt;

RadGrid1.DataBind();

}

<telerik:RadGrid ID="RadGrid2" runat="server" AllowPaging="True">

</telerik:RadGrid>

When I click the button1 its ok. Radgrid is working.

But when I click the Next page or any page number, I can't see radgrid.

For example:

I click the button1. Radgrid is ok.

When I click the 5. page number. I cant see radgrid.

After when ı click the button1. I am seeing 5. page radgrid :)

How can I do?

Sorry for my english.

Grid

answered on 28 Sep 2012

4 answers

121 views

PivotTable Insert/Update

In a pivot table format grid, how does one go about either inserting or updating a row. Need to loop through each column in a row. Since most column UniqueNames contain an item's value. How do you first loop through columns and then identify each where there is no distinct unique name. And also because each record spans multiple dates which requires a multi-record update.

The pivot table I have created, lists date columns and statistics rows.

                     | 09/02/2012 | 09/03/2012 | 09/05/2012 | 09/09/2012
Stat1            |         1         |          0         |         5         |         3
Stat2            |         8         |          0         |         1         |         0
Stat3            |         0         |          6         |         2         |         7

Thank you,

SteveO

Grid

answered on 28 Sep 2012

1 answer

98 views

exportToExcel in Excel Empty

Hi ,
my radgirid sample markup

<telerik:RadGrid ID="RadCagri" runat="server"

CellSpacing="0" Culture="tr-TR" Height="380px" GridLines="None"

AllowPaging="True" AutoGenerateColumns="False" CssClass="Grid_Modul"

AllowFilteringByColumn="True" AllowSorting="True" Skin="Simple">

<MasterTableView DataKeyNames="GERCEKADI" HierarchyLoadMode="Client" >

<EditFormSettings>

<EditColumn FilterControlAltText="Filter EditCommandColumn column"></EditColumn>

</EditFormSettings>

<PagerStyle Mode="NextPrevAndNumeric" />

<RowIndicatorColumn FilterControlAltText="Filter RowIndicator column"></RowIndicatorColumn>

<ExpandCollapseColumn FilterControlAltText="Filter ExpandColumn column"></ExpandCollapseColumn>

<Columns>

<telerik:GridBoundColumn DataField="GERCEKADI" HeaderText="Çağrı Merkezi Uzm."

FilterControlAltText="Filter GERCEKADI column" UniqueName="GERCEKADI"

FilterControlWidth="250px"><ItemStyle Wrap="False" /></telerik:GridBoundColumn>

<telerik:GridBoundColumn DataField="TXTUNVAN" HeaderText="Müşteri Adı"

FilterControlAltText="Filter TXTUNVAN column" UniqueName="AG" DataType="System.String" FilterControlWidth="400px">

<ItemStyle Wrap="False" /></telerik:GridBoundColumn>

<telerik:GridBoundColumn DataField="TXTPROJEADI" HeaderText="Proje"

FilterControlAltText="Filter TXTPROJEADI column" DataType="System.String"

UniqueName="TXTPROJEADI">

<ItemStyle Wrap="False" /></telerik:GridBoundColumn>

<telerik:GridBoundColumn DataField="LNGMERKEZKOD" HeaderText="merkez Kod"

FilterControlAltText="Filter LNGMERKEZKOD column" DataType="System.Int32"

UniqueName="LNGMERKEZKOD" Display="false">

<ItemStyle Wrap="False" /></telerik:GridBoundColumn>

<telerik:GridDateTimeColumn DataField="TRHTARIH"

DataFormatString="{0:dd/MM/yyyy}" DataType="System.DateTime"

FilterControlAltText="Filter TRHTARIH column" FilterControlWidth="150px"

HeaderText="Arama Tarihi" UniqueName="TRHTARIH">

<ItemStyle Wrap="False" /></telerik:GridDateTimeColumn>

<telerik:GridDateTimeColumn DataField="TXTSAAT"

DataFormatString="{0:HH:mm:ss}" DataType="System.DateTime" FilterControlWidth="100px"

FilterControlAltText="Filter TXTSAAT column" HeaderText="Arama Saati"

MinDate="" UniqueName="TXTSAAT">

</telerik:GridDateTimeColumn>

<telerik:GridBoundColumn DataField="TXTDEPARTMAN" HeaderText="Çağrı Kuyruğu"

FilterControlAltText="Filter TXTDEPARTMAN column" DataType="System.String"

UniqueName="TXTDEPARTMAN">

<ItemStyle Wrap="False" /></telerik:GridBoundColumn>

</Columns>

</MasterTableView>

<ClientSettings>

<DataBinding Location="GridMasterDetailsService.svc" FilterParameterType="Linq" SelectMethod="GetCLG"

SortParameterType="Linq" ShowEmptyRowsOnLoad="True">

</DataBinding>

<ClientEvents OnDataBound="RadCagri_DataBound" OnDataBinding="RadCagri_DataBinding" OnGridCreated="RadCagriCriteria" />

<Selecting AllowRowSelect="True"></Selecting>

<Scrolling AllowScroll="True"></Scrolling>

</ClientSettings>

<FilterMenu EnableImageSprites="False">

</FilterMenu>

<HeaderContextMenu CssClass="GridContextMenu GridContextMenu_Default"></HeaderContextMenu></telerik:RadGrid>

and my button click

RadCagri.ExportSettings.ExportOnlyData = True

RadCagri.ExportSettings.IgnorePaging = True

RadCagri.ExportSettings.OpenInNewWindow = True

RadCagri.MasterTableView.HierarchyLoadMode = GridChildLoadMode.ServerBind

RadCagri.MasterTableView.ExportToExcel()

but export excell empty whyy my page usercontrol

Help mee Thanks

Grid

answered on 28 Sep 2012

1 answer

87 views

determine if ajax update is occuring

I have a two buttons on different pages which perform the same action. In one case, the button is ajaxified and in the other it is not. In the code which handles both button clicks, I need to call some client-side script. If the button is ajaxified, I simply add the script using ajaxamanager.ResponseScripts.Add. In the nonajaxified scenario, I simply use RegisterScriptManagerScript.

My question is:

is there a way within code to tell if an ajax update is occurring. Like I said, I would like to have one function which handles the button cick in both scenarios. Within this function, I need a way to branch off and call the ajaxmanager code if an ajasupdate is occuring, and the other if it is not.

Ajax

answered on 28 Sep 2012

4 answers

137 views

MVC and OnDayRender

Hello there,

I'm currently evaluation this calendar and am not sure if it really does what I need (though I'm quite positive).

I want, in MVC, to provide some data, that changes how the days of a month are display (and if possible even restrict from select specific dates).
How would I go to implement that? In general ASP.Net I would, perhaps, subscribe to the event, but this isn't possible in MVC.

Basically, that Data I am going to provide is a little bool[]. True meaning the day should paint with a greenish background and be selectable, while false gets a reddish background and shouldn't be selectable.
At the same time, when selecting a date, I want to let the website display something that is associated with that date... Say, for making an appointment with a physician.. it then displays a list of possible appointment, or something like this.

How would I go about to implement this in MVC? (Sorry, if it might seem to be a stupid question, I'm more of a conventional C# programmer than Web-Programmer)

Thank you very much in advance,

Greetings

Alex Endris

Calendar

answered on 28 Sep 2012

1 answer

138 views

Callback could not be found

I am trying to implement a ComboBox inside a ToolTip which consists of a user control. When I click in the combox, I get the following error:

The target 'ctl100$ctl100$PageContent$PageContent$ctl11$drpdwnEmail1' for the callback could not be found or did not implement ICallbackEventHandler

I am thinking it is because the user control that contains the above ComboBox is added dynamically, and when the OnItemsRequested handler is fired on the combobox, it no longer exists. The solutions I have found on this site say to make sure to add the control each time OnPageLoad. However, this isn't realistic because parameters are passed to the control depending on which row of a Repeater we are in....

MyPage.aspx:

<telerik:RadToolTipManager ID="RadToolTipManager1" OffsetY="-1" HideEvent="ManualClose" ShowEvent="OnClick" Skin="Office2010Silver" Width="500" Height="175" runat="server" OnAjaxUpdate="OnAjaxUpdate" RelativeTo="Element" Position="MiddleLeft" />

<asp:Repeater ID="rptrMyRepeater" runat="server" OnItemDataBound="myRepeater_OnItemDataBound">

<ItemTemplate>

<div>

<asp:LinkButton runat="server" ID="btnEmailAttachment" Text="Open Popup" OnClientClick="return false;" />

</div>

</ItemTemplate>

</asp:Repeater>

MyPage.aspx.cs

protected void myRepeater_OnItemDataBound(object o, RepeaterItemEventArgs e)

{

if (e.Item.ItemType == ListItemType.AlternatingItem || e.Item.ItemType == ListItemType.Item)

{

RadToolTipManager1.TargetControls.Add(((LinkButton)e.Item.FindControl("btnEmailAttachment")).ClientID, Convert.ToString(DataBinder.Eval(e.Item.DataItem, "RequestID")), true);

}

protected void OnAjaxUpdate(object sender, ToolTipUpdateEventArgs args)

{

int requestID = Convert.ToInt32(args.Value);

Control ctrl = Page.LoadControl("EmailBox.ascx");

args.UpdatePanel.ContentTemplateContainer.Controls.Add(ctrl);

CollateralCentral_EmailBox emailBox = (CollateralCentral_EmailBox)ctrl;

emailBox.RequestID = requestID;

}

EmailBox.ascx

<telerik:RadAjaxPanel ID="RadAjaxPanel1" runat="server">

<telerik:RadComboBox

ID="drpdwnEmail1"

runat="server"

Width="350px"

Height="140px"

EnableLoadOnDemand="True"

OnItemsRequested="RadComboBox1_ItemsRequested" />

</telerik:RadAjaxPanel>

EmailBox.ascx.cs

protected void RadComboBox1_ItemsRequested(object o, RadComboBoxItemsRequestedEventArgs e)

{

drpdwnEmail1.Items.Clear();

if (e.Text.Trim().Length > 2) // make them type at least 3 letters

{

DataTable dt = GetDataTable();

for (int i = 0; i < dt.Rows.Count; i++)

{

drpdwnEmail1.Items.Add(new RadComboBoxItem((string)dt.Rows[i]["Email_addr"], Convert.ToString(dt.Rows[i]["Email_addr"])));

}

dt.Dispose();

}

I am not sure in this example how to get past this error - I need to load the control in the manner I am loading it and can't do it each time a postback happens, and I need to populate the email dropdown server-side because there are about 100,000 email addresses so I want them to start typing before they see anything...

Any help would be greatly appreciated!!!

ComboBox

answered on 28 Sep 2012