Questions on UI for ASP.NET AJAX Forum

1 answer

67 views

Drag & drop hints are lost in Telerik's RadControls for ASP.NET AJAX

I have a Telerik tree and drag & drop node move is in action. But then I applied a theme (bought from somewhere) to the overall design of my site, and now, the hint are gone. When you drag a node, some horizontal hint lines appear, so that you can understand that if you release your node (drop it) where it would be dropped.

TreeView

answered on 07 Jul 2011

4 answers

150 views

23:59 shows as 00:00

Hi,

I'm trying to make the max time that an event can be to 23:59. Even though I set:

DayStartTime="00:00:00" DayView-WorkDayStartTime="00:00:00" DayEndTime="23:59:59"

DayView-WorkDayEndTime="23:59:59"

or

DayStartTime="00:00:00" DayView-WorkDayStartTime="00:00:00" DayEndTime="23:59:00"

DayView-WorkDayEndTime="23:59:00"

In AppointmentUpdate when I try to access EndTime (e.ModifiedAppointment.End.TimeOfDay) I get 12:00:00AM when it should be 23:59:59PM.

Is this a bug, or am I doing it wrong?

Thanks,
Daryl

Scheduler

answered on 07 Jul 2011

4 answers

260 views

Generic way of displaying error message in master page while using RadAjaxManagerProxy

Hi,

I have a master page whenere my RadAjaxManager is added and in the content pages, I have RadAjaxManagerProxy .
Now I need to display success/failure messages on the content page events like (button clicks , grid update/ combobox changed etc) in a Label in MasterPage.
Right now I am wiring each control which can cause a failure/success message to the RadAjaxManager using the following code:
RadAjaxManager AjaxManager = (RadAjaxManager)this.Master.FindControl("RadAjaxManager1");
        //AjaxManager.AjaxSettings.AddAjaxSetting(RadButton1, Label1);

        Label lblMessage = (Label)this.Master.FindControl("lblMessage");
        AjaxManager.AjaxSettings.AddAjaxSetting(RadButton1, lblMessage);

This code works fine. But my concern is that in future we may add more buttons/grids/combo boxes in the page. Then I need to add the above code for all controls which may not a scalable solution. A new programmer may not know about the need to wire control as above.

So I was wondering if there is a way to do a generic wiring so that any event happening in the content page can update the label in the master page which is a common scenario.
I have a custom base class for all the pages. So a solution in the base class which will work for all the pages and future pages will be really great.
Any thoughts? Any help will be much appreciated. Thanks a lot..

Ajax

answered on 07 Jul 2011

0 answers

125 views

[Solved] Q1 2010: VS Crash revisited

We got a report of Visual Studio crashes still happening due to a bug in the Q1 2010 release of the VSExtensions (2010.1.309).

Running the attached patch by having Visual Studio closed first will help fix the problem.

Best regards,
Erjan Gavalji
Telerik

P.S. Thanks Anthony C. for helping us with this one.

Installer and VS Extensions

asked on 07 Jul 2011

2 answers

116 views

telerik mega drop down rtl

mega drop down dosn't matched to rtl
right?
i atached picture

Menu

answered on 07 Jul 2011

1 answer

174 views

Advanced binding with Datapager Problem

I am using Advanced databinding method. When yapAfter button is clicked I add an item to my List stored in the session according to the specific index and I rebind my List. Also in NeedData Source event my List stored in the session is binded. There is no problem when Allowpaging is off in Listview. However when I turn on Allowpaging the items I added last to my List comes out at the beginning of the List. They are not listed according to the Index I assigned while adding.

Thanks,
Regards.

<telerik:RadListView ID="RadListView1" runat="server" ItemPlaceholderID="ProductsHolder"

OnNeedDataSource="RadListView1_NeedDataSource" OnItemDataBound="RadListView1_ItemDataBound"

OnItemCommand="RadListView1_ItemCommand" DataKeyNames="RID">

<LayoutTemplate>

<asp:Panel ID="ProductsHolder" runat="server" />

<telerik:RadDataPager ID="RadDataPager1" runat="server" PagedControlID="RadListView1"

PageSize="50" AllowSEOPaging="False" AllowRouting="False">

<Fields>

<telerik:RadDataPagerButtonField FieldType="FirstPrev" />

<telerik:RadDataPagerButtonField FieldType="Numeric" />

<telerik:RadDataPagerButtonField FieldType="NextLast" />

<telerik:RadDataPagerPageSizeField PageSizeText="Page size: " />

<telerik:RadDataPagerGoToPageField CurrentPageText="Page: " TotalPageText="of" SubmitButtonText="Go"

TextBoxWidth="15" />

<telerik:RadDataPagerTemplatePageField>

<PagerTemplate>

<div style="float: right">

<b>Items

<asp:Label runat="server" ID="CurrentPageLabel" Text="<%# Container.Owner.StartRowIndex+1%>" />

to

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

Text="<%# Container.Owner.TotalRowCount > (Container.Owner.StartRowIndex+Container.Owner.PageSize) ? Container.Owner.StartRowIndex+Container.Owner.PageSize : Container.Owner.TotalRowCount %>" />

of

<asp:Label runat="server" ID="TotalItemsLabel" Text="<%# Container.Owner.TotalRowCount%>" />

<br />

</b>

</div>

</PagerTemplate>

</telerik:RadDataPagerTemplatePageField>

</Fields>

</telerik:RadDataPager>

</LayoutTemplate>

<ItemTemplate>

<div id="segment<%#Eval("RID") %>" class="segment">

<table>

<tr>

<td style="width: 50px">

<telerik:RadButton ID="RadButton1" runat="server" Text="X" CommandName="deleteSegment">

</telerik:RadButton>

<input name="Button11" type="button" onclick="javascript:deleteSegment('#segment<%#Eval("RID") %>');"

value="X" />

</td>

<td style="width: 100%">

<textarea id="sourceTextarea" name="sourceTextarea" style="width: 98%"><%#Eval("Segment") %></textarea>

</td>

</tr>

<tr>

<td>

</td>

<td>

<telerik:RadButton ID="RadButton2" runat="server" Text="+" CommandName="yapAfter">

</telerik:RadButton>

<input name="Button11" type="button" onclick="javascript:yapAfter_source('#segment<%#Eval("RID") %>');"

value="+" />

<input name="Button11" type="button" onclick="javascript:splitSegment('#segment<%#Eval("RID") %>');"

value="-/-" />

<input name="Button11" type="button" onclick="javascript:segmentMerge('#segment<%#Eval("RID") %>');"

value=">|<" />

</td>

</tr>

</table>

</div>

</ItemTemplate>

</telerik:RadListView>

protected void RadListView1_NeedDataSource(object sender, Telerik.Web.UI.RadListViewNeedDataSourceEventArgs e)

{

if (!IsPostBack)

{

if (String.IsNullOrEmpty(HiddenField1.Value))

return;

decimal m_ProjectRef = Convert.ToDecimal(HiddenField1.Value);

List<prepdata> mList = new List<prepdata>();

mList = PreprocessHelperDB.getDataSource(m_ProjectRef);

Session["myList"] = mList;

RadListView1.DataSource = mList;

}

else

{

List<prepdata> mList = (List<prepdata>)Session["myList"];

RadListView1.DataSource = mList;

}

protected void RadListView1_ItemCommand(object sender, RadListViewCommandEventArgs e)

{

if (String.Equals(e.CommandName, "yapAfter"))

{

decimal m_ProjectRef = Convert.ToDecimal(HiddenField1.Value);

RadListViewDataItem dataItem = (RadListViewDataItem)e.ListViewItem;

List<prepdata> mList = new List<prepdata>();

mList = (List<prepdata>)Session["myList"];

mList.Insert(0, new prepdata { Segment = "asdsadaAA index:" + 0});

mList.Insert(1, new prepdata { Segment = "asdsadaAA:" + 1 });

mList.Insert(5, new prepdata { Segment = "asdsadaAA:" + 5 });

Session.Remove("myList");

Session["myList"] = mList;

RadListView1.Rebind();

}

ListView

answered on 07 Jul 2011

2 answers

103 views

Urgency: VS2010 Designer Problem

Dear Telerik Team,

In my VS2010 solution, I refer to the newest telerik .dll libraries:
- Telerik.Web.UI.dll (version 2011,1,519,40)
- Telerik.Web.Design.dll (version 2011,1,519,40)

My VS2010 designer have nearly permanently problem to show the RadChart (and not only the RadChart) in the design of my aspx page. Refresh helps, however sometimes... :(

After drag-and-drop from Toolbox, the designer produces this error message:
"Error Creating Control - RadChart1[A]Telerik.Web.UI.RadChart cannot be cast to [B]Telerik.Web.UI.RadChart. Type A originates from 'Telerik.Web.UI, Version=2011.1.519.40, Culture=neutral, PublicKeyToken=121fae78165ba3d4' in the context 'LoadNeither' at location 'C:\Users\koterec\AppData\Local\Microsoft\VisualStudio\10.0\ProjectAssemblies\vcxqtkpk01\Telerik.Web.UI.dll'. Type B originates from 'Telerik.Web.UI, Version=2011.1.519.40, Culture=neutral, PublicKeyToken=121fae78165ba3d4' in the context 'LoadNeither' at location 'C:\Users\koterec\AppData\Local\Microsoft\VisualStudio\10.0\ProjectAssemblies\pccl1usa01\telerik.web.ui.dll'."

Provide me the solution, please.
Thanks in advance.

Chart (Obsolete)

answered on 07 Jul 2011

4 answers

168 views

What control could I use to represent deep hierarchy structure?

I'm going to build a hierarchy structure. Each layer contains about 12 columns and in total I'll have 7 layers of hierarchy.

I have used RadGrid Hierarchy nested table features on some of the pages which had 1-2 nested tables and it works fine, however, on this page because mainly there are 7 layers of hierarchy I can't use RadGrid Nested Tables as the 7th Nested table gets opened in the middle of the page in that case!

What other control could I use to represent such structure?

E.g. Master Detail View, not sure?

Thanks,

Grid

answered on 07 Jul 2011

4 answers

145 views

radcombobox and raddatepicker dont work

Hi!

I have been trying to put some rad objects inside tooltips as i followed some tutorials, but my problem is when i put radcombobox and raddatepickerit wont work. The radcombobox just let me write thing as the raddatepicker i can't neither do dropdown or make de date window appear.

Many thanks,
Fábio

ToolTip

answered on 07 Jul 2011

4 answers

138 views

[Solved] Selection problem

Hi! I have tried to understand grid basics by following the demos in the website but i can't get the selection right. I'm trying to select an item by selecting a row (i'm not sure that is possible), and i even tried to creat a column (GridButtonColumn) where i set the button as image button and the imageurl for the image i want but i can't get it right, cause it is always appearing a checkbox instead of the image and, althought it selectes the row it does not selects the item in the row (i put a breakpoint in the grid_SelectedItemChanged and it doesn't do anything).
I also tried to do this as an gridtemplatecolumn and it makes appear the image i want but every time i click on it, instead of selecting the row and the item, it gives me an error witch i don't really know whatit means.

Code for the gridButtoncolumn (and grid):

<telerik:RadGrid runat="server"

style="z-index: 1; left: 10px; top: 450px; position: absolute"

CellSpacing="0" DataSourceID="processos"

GridLines="None" ID="rg_processos" AutoGenerateColumns="False">

<headercontextmenu cssclass="GridContextMenu GridContextMenu_Default">

</headercontextmenu>

<mastertableview

datasourceid="processos">

<commanditemsettings exporttopdftext="Export to PDF" />

<rowindicatorcolumn

filtercontrolalttext="Filter RowIndicator column">

<HeaderStyle Width="20px" />

</rowindicatorcolumn>

<expandcollapsecolumn

filtercontrolalttext="Filter ExpandColumn column">

<HeaderStyle Width="20px" />

</expandcollapsecolumn>

<Columns>

<telerik:GridClientSelectColumn ButtonType="ImageButton"

FilterControlAltText="Filter column1 column"

ImageUrl="~/images/select_16_mouse.png" Text="Seleccionar" UniqueName="column1">

</telerik:GridClientSelectColumn>

<telerik:GridBoundColumn DataField="Sinistrado_ID" DataType="System.Int32"

FilterControlAltText="Filter Sinistrado_ID column"

HeaderText="Sinistrado_ID" SortExpression="Sinistrado_ID"

UniqueName="Sinistrado_ID">

</telerik:GridBoundColumn>

<telerik:GridBoundColumn DataField="Data_sinistro" DataType="System.DateTime"

FilterControlAltText="Filter Data_sinistro column" HeaderText="Data_sinistro"

SortExpression="Data_sinistro" UniqueName="Data_sinistro">

</telerik:GridBoundColumn>

<telerik:GridBoundColumn DataField="Nome"

FilterControlAltText="Filter Nome column" HeaderText="Criado/Alterado"

SortExpression="Nome" UniqueName="Nome">

</telerik:GridBoundColumn>

<telerik:GridBoundColumn DataField="quando" DataType="System.DateTime"

FilterControlAltText="Filter quando column" HeaderText="Criado/Alterado"

SortExpression="quando" UniqueName="quando">

</telerik:GridBoundColumn>

</Columns>

<editformsettings>

<editcolumn

filtercontrolalttext="Filter EditCommandColumn column">

</editcolumn>

</editformsettings>

</mastertableview>

<clientsettings>

<selecting allowrowselect="True" />

</clientsettings>

<filtermenu enableimagesprites="False">

</filtermenu>

</telerik:RadGrid>

code for the gridtemplatecolumn:

<Columns>

<telerik:GridTemplateColumn ItemStyle-VerticalAlign="Middle" >

<ItemTemplate>

<asp:ImageButton runat="server" ImageUrl="~/images/select_16_mouse.png" />

</ItemTemplate>

</telerik:GridTemplateColumn>

<telerik:GridClientSelectColumn ButtonType="ImageButton"

FilterControlAltText="Filter column1 column"

ImageUrl="~/images/select_16_mouse.png" Text="Seleccionar" UniqueName="column1">

</telerik:GridClientSelectColumn>

<telerik:GridBoundColumn DataField="Sinistrado_ID" DataType="System.Int32"

FilterControlAltText="Filter Sinistrado_ID column"

HeaderText="Sinistrado_ID" SortExpression="Sinistrado_ID"

UniqueName="Sinistrado_ID">

</telerik:GridBoundColumn>

<telerik:GridBoundColumn DataField="Data_sinistro" DataType="System.DateTime"

FilterControlAltText="Filter Data_sinistro column" HeaderText="Data_sinistro"

SortExpression="Data_sinistro" UniqueName="Data_sinistro">

</telerik:GridBoundColumn>

<telerik:GridBoundColumn DataField="Nome"

FilterControlAltText="Filter Nome column" HeaderText="Criado/Alterado"

SortExpression="Nome" UniqueName="Nome">

</telerik:GridBoundColumn>

<telerik:GridBoundColumn DataField="quando" DataType="System.DateTime"

FilterControlAltText="Filter quando column" HeaderText="Criado/Alterado"

SortExpression="quando" UniqueName="quando">

</telerik:GridBoundColumn>

</Columns>

One more thing, i only know vb.net and not very much. I can handle html so if possible and the solution calls for code i would appreciate for it to be in vb.net, if is as to be in c# or javascript so be it.

Thanks,
FEST

Grid

answered on 07 Jul 2011