Questions on UI for ASP.NET AJAX Forum

3 answers

213 views

RecurrenceRule.TryParse -- throwing exceptions

We've found some cases where calling RecurrenceRule.TryParse ends up throwing an exception.
//in namespace Telerik.Web.UI
RecurrenceRule blah;
RecurrenceRule.TryParse("DTSTART:20140417T224500Z\r\nDTEND:20140417T234500Z\r\nRRULE:FREQ=YEARLY;INTERVAL=8;COUNT=1;\r\n", out blah); //exception
RecurrenceRule.TryParse("DTSTART:20140417T224500Z\r\nDTEND:20140417T234500Z\r\nRRULE:FREQ=DAILY;INTERVAL=8;COUNT=1;\r\n", out blah); //ok
RecurrenceRule.TryParse("DTSTART:20140417T224500Z\r\nDTEND:20140417T234500Z\r\nRRULE:FREQ=MONTHLY;INTERVAL=8;COUNT=1;\r\n", out blah); //exception
RecurrenceRule.TryParse("DTSTART:20140417T224500Z\r\nDTEND:20140417T234500Z\r\nRRULE:FREQ=MONTHLY;INTERVAL=1;COUNT=1;\r\n", out blah); //exception
RecurrenceRule.TryParse("DTSTART:20140417T224500Z\r\nDTEND:20140417T234500Z\r\nRRULE:FREQ=YEARLY;INTERVAL=1;COUNT=1;\r\n", out blah); //exception

Now, we can obviously wrap these calls in try/catch blocks or try to make the strings valid, but that defeats the entire purpose of the TryParse methods. They should return false if the string being passed in representing the datatype's value is invalid and/or not well formatted.

Scheduler

answered on 21 Apr 2014

1 answer

141 views

Drag & Drop Appointment from ListView

Hi,

Can any one help me with detail C# Code example.
My Question is I want to bind the ListView with DataSet which have the following coloumns i-ID, ii-Name, iii-Detial, iv-PictureURL
so after binding I can drag the record from ListView on Scheduler once I drop the record on scheduler a popup window should appear where I can update the time. I can delete this record also from scheduler, once I delete it should appear in ListView.
at Last once I pressed confirm button all the appointments should save into database with that ID & NAME.

Please help regarding this question with detail code example. thank you me waiting quick response ASAP

Scheduler

answered on 21 Apr 2014

7 answers

158 views

Transfer data between ORG Chart and List box

Hello,
I'm trying to use drag and drop to transfer a row from list box to chart as the demo example (Transfer Employees) but with single binding, i handle the server function AjaxRequest and bind the new data to chart ,, but on screen it doesn't show new data !!!

Protected Sub GeneralManeger_AjaxRequest(sender As Object, e As Telerik.Web.UI.AjaxRequestEventArgs)

Dim seps As Char() = {"-"c}

Dim textAndIds As String() = e.Argument.Split(seps, StringSplitOptions.None)

Dim sep As Char() = {":"c}

Dim stringIds As String() = textAndIds(2).Split(sep, StringSplitOptions.RemoveEmptyEntries)

Dim ids As Integer() = New Integer(stringIds.Length - 1) {}

For i As Integer = 0 To stringIds.Length - 1

ids(i) = Int32.Parse(stringIds(i))

Next

If textAndIds(0) = "drop" Then

Dim newText As String = textAndIds(1)

Dim node As OrgChartNode = AdminOccupationsChart.GetNodeByHierarchicalIndex(ids)

Dim row = (From myRow In Occupations_List.AsEnumerable() Where myRow.RecordName = newText Select myRow).SingleOrDefault

ChartList.Add(New Entities.Extensions.AnonymousTypes.HirarchicalClass With

{.ClusterCode = row.ClusterCode, .PropertyCode = row.PropertyCode, .RecordCode = row.RecordCode, .ParentRecordCode = node.ID, .OriginalRecordCode = row.OriginalRecordCode, .RecordName = row.RecordName, .RecordNameAlternate = row.RecordNameAlternate})

AdminOccupationsChart.DataFieldID="RecordCode"

AdminOccupationsChart.DataFieldParentID="PArentRecordCode"

AdminOccupationsChart.DataSource = ChartList

AdminOccupationsChart.DataBind()

OccupationsList.DataSource = Occupations_List

OccupationsList.DataBind()

End Sub

OrgChart

answered on 21 Apr 2014

3 answers

205 views

Change the visibility of item template

Hi,
in my org chart i add two item template (DeleteBtn,PopUpBtn)
item (DeleteBtn) want to be visible on last level node and item (PopUpBtn) visible on parents node
how can i do it after binding data from database ??

and the item (Name) not always take the same (Container.DataItem) i want to change it at binding the data

should I add the template at run time or how ??

<telerik:RadOrgChart ID="AdminOccupationsChart" runat="server" LoadOnDemand="NodesAndGroups" EnableCollapsing="true"

EnableDragAndDrop="true" >

<ItemTemplate>

<strong id="Name"> <%# DataBinder.Eval(Container.DataItem, "RecordName")%></strong>

<button id="DeleteBtn" title="Remove" class="rocRemoveItemButton" />

<button id="PopUpBtn" title="Open" class="rocOpenPopupButton" />

</ItemTemplate>

</telerik:RadOrgChart>

OrgChart

answered on 21 Apr 2014

1 answer

214 views

Radgrid EnableEmbeddedSkins,EnableEmbeddedBaseStylesheet="false" also disable for pager style

Hi Telerik,

When i disable telerik embeddedskin and basestylesheet on my radgrid as i am using my custom cssclass to design it but it also disable pagerstyle skins on my pagerstyle as below.

<telerik:RadGrid EnableEmbeddedSkins="false" EnableEmbeddedBaseStylesheet="false" CssClass="table table-striped table-bordered table-hover">
<PagerStyle Mode="Slider">
</PagerStyle>
</telerik:RadGrid>

I want to disable it for radgrid but not for pagerstyle so i need something like this:

<telerik:RadGrid EnableEmbeddedSkins="false" EnableEmbeddedBaseStylesheet="false" CssClass="table table-striped
table-bordered table-hover">
<PagerStyle Mode="Slider" EnableEmbeddedSkins="true" EnableEmbeddedBaseStylesheet="true">
</PagerStyle>
</telerik:RadGrid>

Hope to get help from you.

Thanks in Advance,
Harry

Grid

answered on 21 Apr 2014

1 answer

224 views

[Solved] find rad grid column value client side on rowselected event.

Hi,
I want to get the value of rad grid column on row selection in client side. The Column value is Boolean type.
My Grid Column Code is

<telerik:GridTemplateColumn ItemStyle-HorizontalAlign="Left" UniqueName="IsDefault" HeaderText="Default" >

<ItemTemplate>

<asp:Label Id="default" runat="server" Text='<%# Convert.ToBoolean(Eval("IsDefault")) == true ? "Yes" : "No" %>'></asp:Label>

</ItemTemplate>

</telerik:GridTemplateColumn

>

Client side code:

 function gv_SubAccount_RowSelected(sender, args) {

         var grid = sender;

         var MasterTable = grid.get_masterTableView();

       

         var rowEl = MasterTable.get_dataItems()[2].get_element();

       

         var def = $telerik.findElement(rowEl, "default").innerHTML;

          alert(def);//it return always Yes why?.

return false;

}

How can get the value column value on OnRowSelected client side.
Please Provide solutions.

Thanks,
Rahul

Grid

answered on 21 Apr 2014

5 answers

175 views

Scheduler not correctly displayed

Hi,

I have display problem with scheduler (file attached). Teleric.dll is 2009.1.311.20)

Scheduler

answered on 21 Apr 2014

3 answers

875 views

use telerik controls with devexpress controls

hi telerik ,
in my project i use ORGchart and ListBox and use a button as item template in ORGchart ,
at click on the button i want to open a devexpress popup and perform a callback to a devexpress grid view .. it is possible to do ?

OrgChart

answered on 21 Apr 2014

3 answers

276 views

Export button within ASP .NET user control causing full postback?

Hello, I have a RadButton which lives on a user control, which in turn is within a master page.

I'm trying to use the RegisterPostBackControl method of the master page's RadScriptManager object to register the button, but upon clicking it still is causing a FULL postback rather than executing the button's OnClick which references a separate ExportToExcel method I've created.

I have the Page_Load in the user control below as follows, what am I doing wrong?

        protected void Page_Load(object sender, EventArgs e)
        {
            if (Page.IsPostBack)
            {
                ((RadScriptManager)Page.Master.FindControl("RadScriptManager1")).RegisterPostBackControl(_ExportButton);
            }
        }

Here is the markup for the RadButton:

      <telerik:RadButton runat="server" ID="_ExportButton" Text="Export" Enabled="False" AutoPostBack="True" OnClick="ExportToExcelClick" />

Grid

answered on 21 Apr 2014

4 answers

251 views

RadGrid Export To PDF Rows displaying on two pages

I have a Rad Grid that exports to PDF. There are several columns in the grid. Most of the data is only a couple words and is displayed on one line. However, there is a comments column that sometimes is long and wraps to several lines. My issue is when this is the last row. The export starts the row on one page and continues it on the next page. Is there a way to have only complete rows on a page?

Grid

answered on 21 Apr 2014