Questions on UI for ASP.NET AJAX Forum

1 answer

135 views

Drop Values not preserved when focus changed

Basically, I just took an demo of the RadGrid object and modified the code to allow me to bulk enter donations into our membership database.

My problem is that as soon as I select a value from either of the dropdowns and change focus to another object, the selected value is lost.

<asp:Content ID="Content1" ContentPlaceHolderID="MainContent" runat="server">

<style type="text/css">
li.rlbItem .rlbText {
color: red;
}

.message {
line-height: 37px;
}

.RadGrid .rgRow,
.RadGrid .rgAltRow {
height: 30px;
}

.RadGrid_Silk .rgRow,
.RadGrid_Silk .rgAltRow,
.RadGrid_Glow .rgRow,
.RadGrid_Glow .rgAltRow {
height: 36px;
}

.RadGrid_MetroTouch .rgRow,
.RadGrid_MetroTouch .rgAltRow,
.RadGrid_BlackMetroTouch .rgRow,
.RadGrid_BlackMetroTouch .rgAltRow {
height: 46px;
}
</style>
<telerik:RadAjaxManager runat="server">
<AjaxSettings>
<telerik:AjaxSetting AjaxControlID="RadGrid1">
<UpdatedControls>
<telerik:AjaxUpdatedControl ControlID="RadGrid1" LoadingPanelID="RadAjaxLoadingPanel1" />
<telerik:AjaxUpdatedControl ControlID="SavedChangesList" />
</UpdatedControls>
</telerik:AjaxSetting>
<telerik:AjaxSetting AjaxControlID="ConfigurationPanel1">
<UpdatedControls>
<telerik:AjaxUpdatedControl ControlID="RadGrid1" LoadingPanelID="RadAjaxLoadingPanel1" />
<telerik:AjaxUpdatedControl ControlID="ConfigurationPanel1"/>
</UpdatedControls>
</telerik:AjaxSetting>
</AjaxSettings>
</telerik:RadAjaxManager>
<telerik:RadAjaxLoadingPanel runat="server" ID="RadAjaxLoadingPanel1"></telerik:RadAjaxLoadingPanel>
<telerik:RadFormDecorator RenderMode="Lightweight" ID="RadFormDecorator1" runat="server" DecorationZoneID="demo" DecoratedControls="All" EnableRoundedCorners="false" />
<div id="demo" class="demo-container no-bg">
<h1>Donations</h1>
<telerik:RadListBox RenderMode="Lightweight" runat="server" ID="SavedChangesList" Width="600px" Height="200px" Visible="false"></telerik:RadListBox>
<telerik:RadGrid RenderMode="Lightweight" ID="RadGrid1" GridLines="None" runat="server" AllowAutomaticDeletes="True"
AllowAutomaticInserts="True" PageSize="10" OnItemDeleted="RadGrid1_ItemDeleted" OnItemInserted="RadGrid1_ItemInserted"
OnItemUpdated="RadGrid1_ItemUpdated" AllowAutomaticUpdates="True" AllowPaging="True"
AutoGenerateColumns="False" OnBatchEditCommand="RadGrid1_BatchEditCommand" DataSourceID="SqlDataSourceDonations">
<MasterTableView CommandItemDisplay="TopAndBottom" DataKeyNames="DonationID"
DataSourceID="SqlDataSourceDonations" HorizontalAlign="NotSet" EditMode="Batch" AutoGenerateColumns="False">
<BatchEditingSettings EditType="Cell" HighlightDeletedRows="true"/>
<SortExpressions>
<telerik:GridSortExpression FieldName="Envelope" SortOrder="Ascending" />
</SortExpressions>
<Columns>
<telerik:GridBoundColumn DataField="DonationID" HeaderStyle-Width="0px" HeaderText="DonationID"
SortExpression="DonationID" UniqueName="DonationID" ReadOnly="true" Visible="false">
</telerik:GridBoundColumn>
<telerik:GridNumericColumn DataField="Envelope" HeaderStyle-Width="80px" HeaderText="Envelope"
SortExpression="Envelope" UniqueName="Envelope">
<ColumnValidationSettings EnableRequiredFieldValidation="true">
<RequiredFieldValidator ForeColor="Red" Text="*This field is required" Display="Dynamic">
</RequiredFieldValidator>
</ColumnValidationSettings>
</telerik:GridNumericColumn>
<telerik:GridBoundColumn DataField="Donor" HeaderStyle-Width="350px" HeaderText="Donor"
SortExpression="Donor" UniqueName="Donor" ReadOnly="true">
</telerik:GridBoundColumn>

<telerik:GridDropDownColumn DataField="Fund" HeaderStyle-Width="250px" HeaderText="Fund" ListTextField="Fund" ListValueField="Fund" DataSourceID="SqlDataSourceFunds" DropDownControlType="DropDownList"
SortExpression="Fund" UniqueName="Fund">
<ColumnValidationSettings EnableRequiredFieldValidation="true">
<RequiredFieldValidator ForeColor="Red" Text="*This field is required" Display="Dynamic">
</RequiredFieldValidator>
</ColumnValidationSettings>
</telerik:GridDropDownColumn>
<telerik:GridDateTimeColumn DataField="DonationDate" HeaderStyle-Width="120px" HeaderText="Donation Date"
SortExpression="DonationDate" UniqueName="DonationDate" DataFormatString="{0:yyyy-MM-dd}">
<ColumnValidationSettings EnableRequiredFieldValidation="true">
<RequiredFieldValidator ForeColor="Red" Text="*This field is required" Display="Dynamic">
</RequiredFieldValidator>
</ColumnValidationSettings>
</telerik:GridDateTimeColumn>
<telerik:GridNumericColumn DataField="DonationAmount" HeaderStyle-Width="120px" HeaderText="Donation Amount"
SortExpression="DonationAmount" UniqueName="DonationAmount" DataFormatString="{0:C2}">
<ColumnValidationSettings EnableRequiredFieldValidation="true">
<RequiredFieldValidator ForeColor="Red" Text="*This field is required" Display="Dynamic">
</RequiredFieldValidator>
</ColumnValidationSettings>
</telerik:GridNumericColumn>
<telerik:GridDropDownColumn DataField="PaymentType" HeaderStyle-Width="150px" HeaderText="Payment Type" ListTextField="PaymentType" ListValueField="PaymentType" DataSourceID="SqlDataSourcePaymentTypes" DropDownControlType="DropDownList"
SortExpression="PaymentType" UniqueName="PaymentType">
<ColumnValidationSettings EnableRequiredFieldValidation="true">
<RequiredFieldValidator ForeColor="Red" Text="*This field is required" Display="Dynamic">
</RequiredFieldValidator>
</ColumnValidationSettings>
</telerik:GridDropDownColumn>
<telerik:GridButtonColumn ConfirmText="Delete this Donation?" ConfirmDialogType="RadWindow"
ConfirmTitle="Delete" HeaderText="Delete" HeaderStyle-Width="50px"
CommandName="Delete" Text="Delete" UniqueName="DeleteColumn">
</telerik:GridButtonColumn>
</Columns>
</MasterTableView>
<ClientSettings AllowKeyboardNavigation="true"></ClientSettings>
</telerik:RadGrid>
</div>
<asp:SqlDataSource ID="SqlDataSourceDonations" runat="server" ConnectionString="<%$ AppSettings: LocalConnectionInfo %>"
DeleteCommand="Exec UpdateDonation;"
InsertCommand="Exec UpdateDonation 'NEW', @Envelope, '', null, null, @DonationDate, @DonationAmount, null, null, null, @Fund, null, null, 'Monetary', null, @PaymentType;"
SelectCommand="Exec GetDonation @EnvelopeNumber=-1;"
UpdateCommand="Exec UpdateDonation @DonationID, @Envelope, '', null, null, @DonationDate, @DonationAmount, null, null, null, @Fund, null, null, 'Monetary', null, @PaymentType;">
<DeleteParameters>
</DeleteParameters>
<InsertParameters>
<asp:Parameter Name="Envelope" Type="Int16"></asp:Parameter>
<asp:Parameter Name="Fund" Type="String"></asp:Parameter>
<asp:Parameter Name="DonationDate" Type="DateTime"></asp:Parameter>
<asp:Parameter Name="DonationAmount" Type="Decimal"></asp:Parameter>
<asp:Parameter Name="PaymentType" Type="String"></asp:Parameter>
</InsertParameters>
<UpdateParameters>
<asp:Parameter Name="DonationID" Type="String"></asp:Parameter>
<asp:Parameter Name="Envelope" Type="Int16"></asp:Parameter>
<asp:Parameter Name="Fund" Type="String"></asp:Parameter>
<asp:Parameter Name="DonationDate" Type="DateTime"></asp:Parameter>
<asp:Parameter Name="DonationAmount" Type="Decimal"></asp:Parameter>
<asp:Parameter Name="PaymentType" Type="String"></asp:Parameter>
</UpdateParameters>
</asp:SqlDataSource>

<asp:SqlDataSource ID="SqlDataSourceFunds" runat="server" ConnectionString="<%$ AppSettings: LocalConnectionInfo %>"
SelectCommand="Exec GetValidFunds;">
</asp:SqlDataSource>

<asp:SqlDataSource ID="SqlDataSourcePaymentTypes" runat="server" ConnectionString="<%$ AppSettings: LocalConnectionInfo %>"
SelectCommand="Exec GetValidPaymentTypes;">
</asp:SqlDataSource>

</asp:Content>

Grid

answered on 09 Jul 2020

1 answer

136 views

export grid and pivotgrid

Hi,

how can I export both pivotgrid and radgrid to one Excel worksheet?

I know how to export each of them separately but together- nothing worked for me.

thanks

Grid

answered on 09 Jul 2020

8 answers

489 views

[Solved] RadGrid GridClientSelectColumn Highlights rows that have disabled checkboxes

I have a Radgrid that has AllowMultiRowSelection="True". However in my code behind I have logic to disable and hide certain rows.

In RadGrid1_ItemDataBound I have this snippet of code to disable and hide rows that should not be checked.

((e.Item as GridDataItem)["ClientSelectColumn"].Controls[0] as CheckBox).Enabled = false;

((e.Item as GridDataItem)["ClientSelectColumn"].Controls[0] as CheckBox).Visible = false;

The issue I am having is that even though the checkbox is not enabled and hidden for certain rows when I click on the checkbox in the header of the RadGrid, even the rows in the RadGrid that don't have a checkbox are highlighted.

I only want the rows in the RadGrid to highlight the ones with checkboxes when a user selects the checkbox in the header and not the ones that I have hidden the checkbox. What is the best and most practical way to achieve this scenario?

Grid

answered on 07 Jul 2020

0 answers

206 views

Scheduler and AppointmentUpdate doesn't refresh

I made this scheduler object:

<telerik:RadScheduler RenderMode="Lightweight" runat="server" ID="RadScheduler"

FirstDayOfWeek="Monday" LastDayOfWeek="Sunday" OverflowBehavior="Expand" SelectedView="MonthView"

DayStartTime="08:00:00" DayEndTime="19:59:59" WorkDayStartTime="08:00:00" WorkDayEndTime="20:00:00"

ShowAllDayRow="true" ShowFullTime="true" AllowDelete="true" AllowEdit="true" AllowInsert="true"

StartEditingInAdvancedForm="true" StartInsertingInAdvancedForm="true" EnableDescriptionField="true"

EnableExactTimeRendering="true" ShowFooter="true"

Reminders-Enabled="false" EnableRecurrenceSupport="false"

OnAppointmentDataBound="RadScheduler_AppointmentDataBound"

OnAppointmentInsert="RadScheduler_AppointmentInsert"

OnAppointmentDelete="RadScheduler_AppointmentDelete"

OnAppointmentUpdate="RadScheduler_AppointmentUpdate"

AppointmentStyleMode="Auto" OnFormCreated="RadScheduler_FormCreated"

DataKeyField="ID" DataSubjectField="Subject" DataStartField="Start" DataEndField="End" DataDescriptionField="Description" ToolTip="Subject">

<AdvancedForm Modal="true"></AdvancedForm>

<MultiDayView UserSelectable="false" />

<TimelineView UserSelectable="false" />

<MonthView UserSelectable="true" />

<AgendaView UserSelectable="true" />

<TimeSlotContextMenuSettings EnableDefault="true"></TimeSlotContextMenuSettings>

<AppointmentContextMenuSettings EnableDefault="true"></AppointmentContextMenuSettings>

</telerik:RadScheduler>

When use, in code behind, the insert ("RadScheduler_AppointmentInsert") or delete ("RadScheduler_AppointmentDelete") methods the scheduler refresh the appoitments correctly, withouth the necessity to use a rebind() option.

protected void RadScheduler_AppointmentInsert(object sender, AppointmentInsertEventArgs e)

{

Bisiona.ACE.Eal.Tenders.Appointment appointment = new Bisiona.ACE.Eal.Tenders.Appointment();

appointment.ID = null;

appointment.Subject = e.Appointment.Subject;

appointment.Start = e.Appointment.Start;

appointment.End = e.Appointment.End;

appointment.Description = e.Appointment.Description;

appointment.Calendar = e.Appointment.Resources.GetResourceByType("Calendar").Key.ToString();

appointment.Color = e.Appointment.Resources.GetResourceByType("Color").Key.ToString();

if (TenderActual != null) {

appointment.TenderID = TenderActual.TenderID;

appointment.VersionID = TenderActual.Version.VersionID;

}

if (UsuarioActual != null)

{

appointment.RoleID = UsuarioActual.Role.RoleID;

appointment.CodUsuario = UsuarioActual.CodUsuario;

}

bool result = false;

string ID = string.Empty;

result = Bisiona.ACE.Bll.Tenders.CalendarBo.SetCalendarAppointment(appointment, ref ID);

if (result)

{

e.Appointment.ID = ID;

e.Appointment.ToolTip = e.Appointment.Subject;

((Master)this.Page.Master).ShowNotification(GetLocalResourceObject("msgSaveAppointment").ToString(), "save");

}

else

{

e.Appointment.Visible = false;

((Master)this.Page.Master).ShowNotification(GetLocalResourceObject("msgErrorAppointment").ToString(), "error");

}

protected void RadScheduler_AppointmentDelete(object sender, AppointmentDeleteEventArgs e)

{

bool result = false;

result = Bisiona.ACE.Bll.Tenders.CalendarBo.DelCalendarAppointment(e.Appointment.ID.ToString());

if (result)

((Master)this.Page.Master).ShowNotification(GetLocalResourceObject("msgDeleteAppointment").ToString(), "save");

else

((Master)this.Page.Master).ShowNotification(GetLocalResourceObject("msgErrorAppointment").ToString(), "error");

}

But, when use the update method ("RadScheduler_AppointmentUpdate") I recived correctly the Appointment and ModifiedAppoitment objects.

In this method, I can persist the object in database but the scheduler doesn't refresh.

protected void RadScheduler_AppointmentUpdate(object sender, AppointmentUpdateEventArgs e)

{

Bisiona.ACE.Eal.Tenders.Appointment appointment = new Bisiona.ACE.Eal.Tenders.Appointment();

appointment.ID = e.Appointment.ID.ToString();

appointment.Subject = e.ModifiedAppointment.Subject;

appointment.Start = e.ModifiedAppointment.Start;

appointment.End = e.ModifiedAppointment.End;

appointment.Description = e.ModifiedAppointment.Description;

appointment.Calendar = e.ModifiedAppointment.Resources.GetResourceByType("Calendar").Key.ToString();

appointment.Color = e.ModifiedAppointment.Resources.GetResourceByType("Color").Key.ToString();

if (TenderActual != null)

{

appointment.TenderID = TenderActual.TenderID;

appointment.VersionID = TenderActual.Version.VersionID;

}

if (UsuarioActual != null)

{

appointment.RoleID = UsuarioActual.Role.RoleID;

appointment.CodUsuario = UsuarioActual.CodUsuario;

}

bool result = false;

result = Bisiona.ACE.Bll.Tenders.CalendarBo.UpdateCalendarAppointment(appointment);

if (result)

((Master)this.Page.Master).ShowNotification(GetLocalResourceObject("msgSaveAppointment").ToString(), "save");

else

((Master)this.Page.Master).ShowNotification(GetLocalResourceObject("msgErrorAppointment").ToString(), "error");

}

I try also to do a rebind at the end, but nothing happend.

I want to call to database as less as possible.

Any Ideas?

Thank you so much.

Scheduler

asked on 07 Jul 2020

3 answers

318 views

[Solved] Password content validation

I have a password input box with some password strength settings and an indicator show the password strength. That works fine, getting the password work fine.

But now I would like the password strength settings to be enforced and reject non complying passwords. Is there a way to know the constraints are satisfied short of writing my own code the count lower case/upper case/number/special characters myself?

The documentation says nothing and the password examples do not submit.

Thanks,
George

Input

answered on 07 Jul 2020

1 answer

165 views

How to align all items as center with Separator ?

Hi ,
I used three RadToolBarButton with image only in RadToolBar control , how to align all are in center position with Separator.
Screenshot -- http://prntscr.com/tchs0y
Like this -- http://prntscr.com/tchsun

Thanks

ToolBar

answered on 07 Jul 2020

8 answers

625 views

RadGrid filters not working on multiple columns

I am using radgird and allowing filters on all columns. I have 3 columns on grid and I am binding those columns dynamically using vb.net code behind.
On UI page I have only the below script:

<telerik:RadGrid ID="gridData" runat="server" Visible="true" RenderMode="Native"> </telerik:RadGrid>

The problem is that when I apply filter on one column that is worked fine now simultaneously I apply filter on second column then it removes the filter of first column. Please see the attached screenshot.

In code behind I have grid event like:
Protected Sub gridData_NeedDataSource(ByVal Source As Object, ByVal e As Telerik.Web.UI.GridNeedDataSourceEventArgs) Handles gridData.NeedDataSource

but this event is also not firing in any case.

Any idea about filtering on multiple columns issue?

Grid

answered on 07 Jul 2020

6 answers

401 views

RadBarCode GetImage throws GDI+ error on server

When we use the RadBarcode.GetImage() running the asp.net 4.0 site inside the visual studio 2012 IDE all is well and we can save and display the png on our site. When running the site on the server we get the following error:

A generic error occurred in GDI+.    at System.Drawing.Image.Save(String filename, ImageCodecInfo encoder, EncoderParameters encoderParams)
   at System.Drawing.Image.Save(String filename, ImageFormat format)

No other error information is provided. Are there perhaps some other support assemblies needed that may be needed on the server?    This telerik upgrade is being tested on 2003 server, where all other telerik stuff works just fine for a number of sites. Is it possible the older server just doesn't support some GDI+ functionality that you require, and our only option is to move to server 2008?

We are in the process of switching our sites from rather ancient Windows Server 2003 to Windows Server 2008 so that's not a show-stopper. We just weren't quite ready to deploy this testing site there.

Barcode

answered on 07 Jul 2020

6 answers

633 views

Event after menu loaded in master page

I'm looking for a server side event that will fire after the menu has been rendured in the master page but before control is passed to the main page. So effectively before OnLoad.

Any suggestions?

The application is translating a website built with MS tools and they filter the menu system based on the logged in user on the computer.

Thanks!

Menu

answered on 06 Jul 2020

7 answers

187 views

[Solved] RadTabStrip not getting same as in Theme builder

Hi,
I generate RadTabStrip theme builder using following link https://themebuilder.telerik.com/aspnet-ajax.In that i used Material theme and color swatches as Blue Light, and generated css and imported in my same testing page - http://prntscr.com/qcyymj , and output is http://prntscr.com/qcyz40 ,
but in theme builder - http://prntscr.com/qcz00i

Pls reply asap

Thanks

TabStrip

answered on 06 Jul 2020