Questions on UI for ASP.NET AJAX Forum

1 answer

124 views

Event called after "remove" button appears

I'm working with a RadAsyncUpload control and currently have a javascript function attached to OnClientValidationFailed which pops up an alert with an error message.

At the time OnClientValidationFailed fires, there is a cancel button for the file that has called it rather than the remove button once it has failed validation. Is there any event that can be captured after a file has failed and the remove button has replaced the cancel button?

AsyncUpload

answered on 04 Jul 2012

3 answers

246 views

How to open DIRECTLY the custom advanced insert form

got my radscheduler working fine with objectdatasource against my sql-db.

One small drawback: When i right click to add a new appointment,
it opens a basic form. there i have to click "options" to open my advanced
form. I want my advanced form opened just after click to my "add new appoinment"
context menu item, as the basic form cannot provide all required data.

how can i achieve this?
(the less java the better :-) else please be explicit)

Scheduler

answered on 04 Jul 2012

1 answer

101 views

Static Webpart

Hello All,

My requirement is to use RadGrid and RadScheduler webparts as static webparts. Rather configure them on webpart page, can I deploy them as static webparts in application pages.

I have the following code, but it is failing. please help. thank you.

<%@ Register Tagprefix="telerik" Namespace="Telerik.Ajax.SharePoint" Assembly="Telerik.Ajax.SharePoint, Version=2012.1.215.35, Culture=neutral, PublicKeyToken=aa9e5f693af67c7b" %>

<telerik:TelerikSPRadSchedulerWebPart runat="server" __MarkupType="xmlmarkup" WebPart="true" __WebPartId="{AC47AB64-8B3A-4E9D-802F-F0A958B948DD}">

<WebPart xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns="http://schemas.microsoft.com/WebPart/v2">

<Title>Telerik SPRadSchedulerWebPart Web Part</Title>

<FrameType>Default</FrameType>

<Description>Telerik SPRadSchedulerWebPart Web Part</Description>

<IsIncluded>true</IsIncluded>

<ZoneID>FullPage</ZoneID>

<PartOrder>2</PartOrder><FrameState>Normal</FrameState><Height /><Width />

<AllowRemove>true</AllowRemove>

<AllowZoneChange>true</AllowZoneChange>

<AllowMinimize>true</AllowMinimize>

<AllowConnect>true</AllowConnect>

<AllowEdit>true</AllowEdit>

<AllowHide>true</AllowHide>

<IsVisible>true</IsVisible><DetailLink />

<HelpLink /><HelpMode>Modeless</HelpMode>

<Dir>Default</Dir><PartImageSmall />

<MissingAssembly>Cannot import this Web Part.</MissingAssembly>

<PartImageLarge /><IsIncludedFilter />

<ExportControlledProperties>true</ExportControlledProperties>

<ConnectionID>00000000-0000-0000-0000-000000000000</ConnectionID>

<ID>g_ac47ab64_8b3a_4e9d_802f_f0a958b948dd</ID>

<BindingMode xmlns="Telerik.Ajax.SharePoint.SPRadSchedulerWebPart">SPList</BindingMode>

<DayStartTime xmlns="Telerik.Ajax.SharePoint.SPRadSchedulerWebPart" />

<DayEndTime xmlns="Telerik.Ajax.SharePoint.SPRadSchedulerWebPart" />

<WorkDayStartTime xmlns="Telerik.Ajax.SharePoint.SPRadSchedulerWebPart" />

<WorkDayEndTime xmlns="Telerik.Ajax.SharePoint.SPRadSchedulerWebPart" />

</WebPart>

</telerik:TelerikSPRadSchedulerWebPart>

Error : Object reference not set to an instance of an object.

Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.

Exception Details: System.NullReferenceException: Object reference not set to an instance of an object.

Sharepoint Integration

answered on 04 Jul 2012

1 answer

74 views

Telerik RadGrid-Page navigation and results display Issue

Hi,

I'm displaying the reults in the radgrid based on the dropdown value change
for example one of my dropdown value "INS1" giving the 200 records.So in my grid i'm displaying the 200 records as 20 pages(means 10 records per page(ISSUE1.png)) and i navigated to 15th page.
after that i selected one more value "INS2" from dropdown which gives 100 records( in my grid i suppose to display the 100 records as 10 pages(means 10 records per page),like ISSUE3.png).But i not able to see the results in grid as i was on 15th page of previous selected value("INS1") results.but INS2 has 10 pages only So i not able to see the results(no results are showing(ISSUE2.png)).

For Reference Please find the below 3 screen shots

Grid

answered on 04 Jul 2012

3 answers

148 views

Transfer only from one direction

I want to achieve the following:

I have two Listboxes, one contains available items, the other contains 'current' items. The user must be able to transfer available items into the current items' listbox, or back again to the available items' listbox, which is standard functionality, so no problem there.

HOWEVER, the current items may not be transferred into the available items' listbox, so I need a way to prevent this, but I don't see how.. Is this possible?

ListBox

answered on 04 Jul 2012

1 answer

139 views

RadListView Shows default ItemTemplate in list even though Setting OnItemDataBound

Hey,

I call a method OnItemDatabound that loads a Control for the ItemTemplate. This works fine, however always at the top of the list the default ItemTemplate from the Markup shows?
Why is my default ItemTemplate showing in my list??
I always see the default "THIS IS THE DEFAULT TEMPLATE" at the top of my list and then the real list items display below that.
If I remove the <ItemTemplate> Then I see the contents of the EmptyDataTemplate only, and If I remove that my list becomes empty all together?

<telerik:RadListView ID="rlvJobsListPage" runat="server" ItemPlaceholderID="phJobsList" DataSourceId="objJobList"

OnItemDataBound="rlvJobsListPage_ItemDataBound" AllowCustomPaging="true" AllowPaging="true" PageSize="20" AllowSorting="True">

<LayoutTemplate>

<div id="searchList">

<div id="phJobsList" runat="server">

</div>

</LayoutTemplate>

<EmptyDataTemplate>

No records found

</EmptyDataTemplate>

<ItemTemplate>

THIS IS THE DEFAULT TEMPLATE<br />

</ItemTemplate>

</telerik:RadListView>

protected void rlvJobsListPage_ItemDataBound(object sender, Telerik.Web.UI.RadListViewItemEventArgs e)

{

// Set each bound item to status "Loaded"

if (e.Item is RadListViewDataItem)

{

RadListViewDataItem thisDataItem = (RadListViewDataItem)e.Item;

Job thisListing = (Job)thisDataItem.DataItem;

//Determine which template to get from cache

Templating listingTemplate = Templating.GetTemplateForListing(thisListing.ListingTemplate);

rlvJobsListPage.ItemTemplate = Templating.Render_ITemplate(listingTemplate.TemplatePath, TemplateType.Summary, this);

e.Item.DataBind();

}

ListView

answered on 04 Jul 2012

2 answers

81 views

How can i hide expand- collapse button from grid having by default grouping--- URGENT -- PLEASE HELP.

Hi,

I have a grid on which i have put by default group by functionality. But the problem is that, It showing the expend collapse button just left on the grouped text

I have use in the grid for set the default group by functionality

<GroupByExpressions>
             <telerik:GridGroupByExpression >
                             <GroupByFields >
                                    <telerik:GridGroupByField FieldName="DateSubmitted" SortOrder="Descending" />
                              </GroupByFields>
              </telerik:GridGroupByExpression>
</GroupByExpressions>

So please tell me to hide the expend collapse button.
PLEASE SEE ATTACHED IMAGE YOU WILL UNDERSTAND THE ACTUAL PROBLEM

Grid

answered on 04 Jul 2012

1 answer

170 views

Multi-header generating on server side

Hi everyone !

I am currently working with grid, generated on server-side depending on a parameter, with multi-header function.

Here is my code and some explanations :

- First part : Generating the first headergroup column. It contains my labels.
- Second part (first "for" loop) : Generate all my column headers
- Third part (second "for" loop) : Generate the databoundcolumns. I will bind data with it.

//Indices

int i_incrementA = 0,

i_incrementB = 0;

// Return the number of molds we are working for with the samples

int i_gridLines = l_resMou[0].OBJ_RESULTAT.OBJ_PRELEV.LST_MOULE.Count();

// Return the number of controls we are working on.

int i_gridColumns = l_resMou[0].OBJ_RESULTAT.OBJ_PRELEV.LST_RESULTAT.Count();

long i_currentResult = 0;

long i_currentMold = 0;

GridColumnGroup GCG_headerGroup = new GridColumnGroup();

GridBoundColumn GCO_columns = new GridBoundColumn();

// Add the first column wich will content mold numbers.

// First header row : Controls

GCG_headerGroup.Name = "control0";

GCG_headerGroup.HeaderText = "";

GRD_CONTROLLIST.MasterTableView.ColumnGroups.Add(GCG_headerGroup);

//Second header row : Buttons

GCG_headerGroup = new GridColumnGroup();

GCG_headerGroup.Name = "buttons0";

GCG_headerGroup.HeaderText = "";

GCG_headerGroup.ParentGroupName = "control0";

GRD_CONTROLLIST.MasterTableView.ColumnGroups.Add(GCG_headerGroup);

// Third header row : Max

GCG_headerGroup = new GridColumnGroup();

GCG_headerGroup.Name = "max0";

GCG_headerGroup.HeaderText = "Max :";

GCG_headerGroup.ParentGroupName = "buttons0";

GRD_CONTROLLIST.MasterTableView.ColumnGroups.Add(GCG_headerGroup);

// Fourth header row : MaxWarn

GCG_headerGroup = new GridColumnGroup();

GCG_headerGroup.Name = "maxWarn0";

GCG_headerGroup.HeaderText = "Warn :";

GCG_headerGroup.ParentGroupName = "max0";

GRD_CONTROLLIST.MasterTableView.ColumnGroups.Add(GCG_headerGroup);

// Fifth header row : Target

GCG_headerGroup = new GridColumnGroup();

GCG_headerGroup.Name = "target0";

GCG_headerGroup.HeaderText = "Target :";

GCG_headerGroup.ParentGroupName = "maxWarn0";

GRD_CONTROLLIST.MasterTableView.ColumnGroups.Add(GCG_headerGroup);

// Sixth header row : MinWarn

GCG_headerGroup = new GridColumnGroup();

GCG_headerGroup.Name = "minWarn0";

GCG_headerGroup.HeaderText = "Warn :";

GCG_headerGroup.ParentGroupName = "target0";

GRD_CONTROLLIST.MasterTableView.ColumnGroups.Add(GCG_headerGroup);

// Seventh header row : Min

GCG_headerGroup = new GridColumnGroup();

GCG_headerGroup.Name = "min0";

GCG_headerGroup.HeaderText = "Min :";

GCG_headerGroup.ParentGroupName = "minWarn0";

GRD_CONTROLLIST.MasterTableView.ColumnGroups.Add(GCG_headerGroup);

for (i_incrementB = 0; i_incrementB < i_gridColumns; i_incrementB++)

{

i_currentResult = l_resMou[0].OBJ_RESULTAT.OBJ_PRELEV.LST_RESULTAT[i_incrementB].RECLEUNIK;

i_currentMold = l_resMou[0].OBJ_RESULTAT.OBJ_PRELEV.LST_MOULE[i_incrementB].MOCLEUNIK;

// Create a headerGroup for the control name.

GCG_headerGroup = new GridColumnGroup();

GCG_headerGroup.Name = "control" + (i_incrementB + 1);

GCG_headerGroup.HeaderText = l_resMou.Where(r => r.OBJ_RESULTAT.RECLEUNIK == i_currentResult & r.OBJ_MOULE.MOCLEUNIK == i_currentMold).Single<EntityRESMOU>().OBJ_RESULTAT.OBJ_TOLERANCES.OBJ_CONTROLE.OBJ_TYPECTRL.NOMTYPE;

GRD_CONTROLLIST.MasterTableView.ColumnGroups.Add(GCG_headerGroup);

// buttons header groups

GCG_headerGroup = new GridColumnGroup();

GCG_headerGroup.Name = "buttons" + (i_incrementB + 1);

GCG_headerGroup.ParentGroupName = "control" + (i_incrementB + 1);

GCG_headerGroup.HeaderText = "buttons";

GRD_CONTROLLIST.MasterTableView.ColumnGroups.Add(GCG_headerGroup);

// Tolerances Max

GCG_headerGroup = new GridColumnGroup();

GCG_headerGroup.Name = "max" + (i_incrementB + 1);

GCG_headerGroup.ParentGroupName = "buttons" + (i_incrementB + 1);

GCG_headerGroup.HeaderText = "";

GRD_CONTROLLIST.MasterTableView.ColumnGroups.Add(GCG_headerGroup);

// Tolerances MaxWarn

GCG_headerGroup = new GridColumnGroup();

GCG_headerGroup.Name = "maxWarn" + (i_incrementB + 1);

GCG_headerGroup.ParentGroupName = "max" + (i_incrementB + 1);

GCG_headerGroup.HeaderText = "";

GRD_CONTROLLIST.MasterTableView.ColumnGroups.Add(GCG_headerGroup);

// Tolerances Target

GCG_headerGroup = new GridColumnGroup();

GCG_headerGroup.Name = "target" + (i_incrementB + 1);

GCG_headerGroup.ParentGroupName = "maxWarn" + (i_incrementB + 1);

GCG_headerGroup.HeaderText = "";

GRD_CONTROLLIST.MasterTableView.ColumnGroups.Add(GCG_headerGroup);

// Tolerances MinWarn

GCG_headerGroup = new GridColumnGroup();

GCG_headerGroup.Name = "minWarn" + (i_incrementB + 1);

GCG_headerGroup.ParentGroupName = "target" + (i_incrementB + 1);

GCG_headerGroup.HeaderText = "";

GRD_CONTROLLIST.MasterTableView.ColumnGroups.Add(GCG_headerGroup);

// Tolerances Target

GCG_headerGroup = new GridColumnGroup();

GCG_headerGroup.Name = "min" + (i_incrementB + 1);

GCG_headerGroup.ParentGroupName = "minWarn" + (i_incrementB + 1);

GCG_headerGroup.HeaderText = "";

GRD_CONTROLLIST.MasterTableView.ColumnGroups.Add(GCG_headerGroup);

}

// Data fields

// WARNING : Be careful of the column name which must be the same as the datasource column name.

for (i_incrementB=0;i_incrementB<i_gridColumns+1;i_incrementB++)

{

GCO_columns = new GridBoundColumn();

GCO_columns.ColumnGroupName = "min" + i_incrementB;

GCO_columns.UniqueName = "col" + i_incrementB;

GCO_columns.DataField = "col" + i_incrementB;

GCO_columns.HeaderText = "col" + i_incrementB;

GRD_CONTROLLIST.MasterTableView.Columns.Add(GCO_columns);

}

my headergroups are correctly generated.
So, i do my databinding with static data from a DataTable :

DataTable TBL_setOutResults = new DataTable();

for (int i = 0; i < 9; i++)

{

TBL_setOutResults.Columns.Add("col"+i);

}

TBL_setOutResults.Rows.Add("#6", "10", "10", "10", "10", "10", "10", "10", "10");

TBL_setOutResults.Rows.Add("#12", "10", "10", "10", "10", "10", "10", "10", "10");

TBL_setOutResults.Rows.Add("#16", "10", "10", "10", "10", "10", "10", "10", "10");

TBL_setOutResults.Rows.Add("#17", "10", "10", "10", "10", "10", "10", "10", "10");

TBL_setOutResults.Rows.Add("#20", "10", "10", "10", "10", "10", "10", "10", "10");

TBL_setOutResults.Rows.Add("#24", "10", "10", "10", "10", "10", "10", "10", "10");

TBL_setOutResults.Rows.Add("#32", "10", "10", "10", "10", "10", "10", "10", "10");

TBL_setOutResults.Rows.Add("#33", "10", "10", "10", "10", "10", "10", "10", "10");

TBL_setOutResults.Rows.Add("#34", "10", "10", "10", "10", "10", "10", "10", "10");

TBL_setOutResults.Rows.Add("#36", "10", "10", "10", "10", "10", "10", "10", "10");

TBL_setOutResults.Rows.Add("#41", "10", "10", "10", "10", "10", "10", "10", "10");

TBL_setOutResults.Rows.Add("#47", "10", "10", "10", "10", "10", "10", "10", "10");

TBL_setOutResults.Rows.Add("#52", "10", "10", "10", "10", "10", "10", "10", "10");

TBL_setOutResults.Rows.Add("#55", "10", "10", "10", "10", "10", "10", "10", "10");

GRD_CONTROLLIST.DataSource = TBL_setOutResults;

GRD_CONTROLLIST.DataBind();

DataTable column names are the same than databoundcolumn inside my grid.
But there is a problem. See the first attachement : "grid.jpg". The binding seems to be done 2 times.
In fact, i just want to remove the right part of the generated grid. ( the big columns col0, col1, col2 .. etc ...à).

So, i checked the HTML code and it seems that my datatable columns generate a columngroup on the same level that my first columngroup. See the second attachement : "htmlcode.jpg"

Am i doing it wrong ? Is there a solution ?
Many thanks for your help !

ASP.NET version: 4.0
OS: WS2008R2
exact browser version: Firefox 13.0
exact version of the Telerik product : RadControls for ASP.NET AJAX Q2 2012
preferred programming language : C#

Grid

answered on 04 Jul 2012

1 answer

145 views

File validation does not work for me!

Hi,
I have tried to use the codes are for validation in Asyncupload and uplod tools in these links:
http://demos.telerik.com/aspnet-ajax/upload/examples/async/validation/defaultcs.aspx?product=asyncupload
http://www.telerik.com/help/aspnet-ajax/upload-client-side-validation.html

But none of them works correcrtly! when I select a non-valid file (for example a pdf file which its extension is changed to jpg), it does not prevent uploading it.

this is all my code with Asyncupload:

<asp:Content ID="Content2" ContentPlaceHolderID="content2" Runat="Server">

<script type="text/javascript">

//<![CDATA[

function validationFailed(sender, eventArgs) {

$(".ErrorHolder").append("<p>Validation failed for '" + eventArgs.get_fileName() + "'.</p>").fadeIn("slow");

}

//]]>

</script>

<telerik:RadStyleSheetManager ID="RadStyleSheetManager1" runat="server">

</telerik:RadStyleSheetManager>

<telerik:RadScriptManager ID="RadScriptManager1" runat="server">

<Scripts>

<asp:ScriptReference Assembly="Telerik.Web.UI"

Name="Telerik.Web.UI.Common.Core.js">

</asp:ScriptReference>

<asp:ScriptReference Assembly="Telerik.Web.UI"

Name="Telerik.Web.UI.Common.jQuery.js">

</asp:ScriptReference>

<asp:ScriptReference Assembly="Telerik.Web.UI"

Name="Telerik.Web.UI.Common.jQueryInclude.js">

</asp:ScriptReference>

</Scripts>

</telerik:RadScriptManager>

<telerik:RadButton ID="uploadbtn" runat="server" Text="upload"

onclick="uploadbtn_Click">

</telerik:RadButton>

<telerik:RadAsyncUpload ID="RadAsyncUpload1" runat="server"

AllowedFileExtensions="jpg,jpeg"

TargetFolder="~/upload" OnClientValidationFailed="validationFailed"

onfileuploaded="RadAsyncUpload1_FileUploaded" >

<FileFilters>

<telerik:FileFilter Description="Images(jpeg;jpg)" Extensions="jpeg,jpg" />

</FileFilters>

</telerik:RadAsyncUpload>

and in code behind for upload button:

protected void RadAsyncUpload1_FileUploaded(object sender, Telerik.Web.UI.FileUploadedEventArgs e)

{

Label fileName = new Label();

fileName.Text = e.File.FileName;

if (e.IsValid)

{

Response.Write(fileName + "::true");

}

else

{

Response.Write("false");

}

Is there anything missing from me?

AsyncUpload

answered on 04 Jul 2012

6 answers

126 views

VisibleRangeEnd in week view

Hi,
When in week view the VisibleRangeStart date shows as a Monday (24/10/2011) which is expected but the VisibleRangeEnd also shows as a Monday (31/10/2011) which I would expect it to show as a Sunday (30/10/2011). I have only tried this in the latest 2011 Q2 SP1 build so I'm not sure if this is by design or a bug. I have FirstDayOfWeek set to Monday and LastDayOfWeek set to Sunday.

The screen shows Monday - Sunday so can not understand why VisibleRangeEnd property would be different.

Is this a bug or do I have my setings wrong?

<telerik:RadScheduler runat="server" ID="RadScheduler1" Width="100%" Height="100%"

OnDataBound="RadScheduler1_DataBound" AppointmentStyleMode="Default" OnAppointmentDataBound="RadScheduler1_AppointmentDataBound"

OnNavigationComplete="RadScheduler1_OnNavigationComplete" OnClientFormCreated="schedulerFormCreated"

CustomAttributeNames="AppointmentColor" StartInsertingInAdvancedForm="true" EnableDescriptionField="true"

DayView-EnableExactTimeRendering="True" ShowFooter="False" GroupBy="Room" DayEndTime="21:00:00"

WorkDayEndTime="21:00:00" FirstDayOfWeek="Monday" LastDayOfWeek="Sunday" Culture="en-GB"

DayView-HeaderDateFormat="dddd, MMMM dd, yyyy">

<AdvancedForm Modal="true" />

<Reminders Enabled="true" />

<AppointmentTemplate>

<div class="rsAptSubject">

<%# Eval("Subject") %>

</div>

<%# Eval("Description") %>

</AppointmentTemplate>

<AdvancedEditTemplate>

<scheduler:AdvancedForm runat="server" ID="AdvancedEditForm1" Mode="Edit" Subject='<%# Bind("Subject") %>'

Description='<%# Bind("Description") %>' Start='<%# Bind("Start") %>' End='<%# Bind("End") %>'

RecurrenceRuleText='<%# Bind("RecurrenceRule") %>' Reminder='<%# Bind("Reminder") %>'

AppointmentColor='<%# Bind("AppointmentColor") %>' UserID='<%# Bind("User") %>'

RoomID='<%# Bind("Room") %>' />

</AdvancedEditTemplate>

<AdvancedInsertTemplate>

<scheduler:AdvancedForm runat="server" ID="AdvancedInsertForm1" Mode="Insert" Subject='<%# Bind("Subject") %>'

Start='<%# Bind("Start") %>' End='<%# Bind("End") %>' Description='<%# Bind("Description") %>'

RecurrenceRuleText='<%# Bind("RecurrenceRule") %>' Reminder='<%# Bind("Reminder") %>'

AppointmentColor='<%# Bind("AppointmentColor") %>' UserID='<%# Bind("User") %>'

RoomID='<%# Bind("Room") %>' />

</AdvancedInsertTemplate>

<TimelineView UserSelectable="false" />

<TimeSlotContextMenuSettings EnableDefault="true" />

<DayView EnableExactTimeRendering="True"></DayView>

<AppointmentContextMenuSettings EnableDefault="true" />

</telerik:RadScheduler>

Scheduler

answered on 04 Jul 2012