Questions on UI for WinForms Forum

1 answer

146 views

Hi !

I have a hierarchical grid view. In the Child grid I press add new row . When I try to validate that row in Validating event I cannot read any of this row fields values. All are null.
Do you have any example regarding new rows validating and how to read valued from the new rows. Because the values are on the screen but cannot be read through the code. I can read the values for already in grid rows but for this new row I can't .
The video example in Support web page with grid validation is working only when edit already in database rows, if you try the same example for a new row is not working !

Regards,
Mihai

GridView

answered on 06 Apr 2010

5 answers

331 views

radform flicker with tablelayout panel

Hi,

I am encountering serious and massive flickering when i add all my controls in a table layout panel on a radform. even though flickeing do exist when there is no table layout, but increases tremendously when i add my controls to it.

are there any compatibility issues.

Any solutions...

As it doesn't look nice

Thankyou

Form

answered on 05 Apr 2010

1 answer

105 views

Keeping the Original Style

When I drag a date time picker onto a form with the normal control background, it looks one way compared to if I drag the control onto panel with a different color background.

Is there a way that I can keep the original style as it looks like on the control background (see attached screenshot)? Or would I have to modify the style somehow to make sure it never changes?

Thanks

-Matt

Calendar, DateTimePicker, TimePicker and Clock

answered on 02 Apr 2010

2 answers

155 views

Resources not binding

I am going through the testing and tyring out how to program the RAD Scheduler. I have created the SchedulerData database in MSSQL Server and then added 2 resources in the Resource table. After running the program, I did not see the data in the Resource List Box.

Following code is typed under the Load Event.

    
                        ' create and assign appointment mapping

                                Dim appointmentMappingInfo As New AppointmentMappingInfo()  
                    
                                appointmentMappingInfo.Start = "Start" 
                    
                                appointmentMappingInfo.[End] = "End" 
                    
                                appointmentMappingInfo.Summary = "Summary" 
                    
                                appointmentMappingInfo.Description = "Description" 
                    
                                appointmentMappingInfo.Location = "Location" 
                    
                                appointmentMappingInfo.BackgroundId = "BackgroundID" 
                    
                                appointmentMappingInfo.StatusId = "StatusID" 
                    
                                appointmentMappingInfo.RecurrenceRule = "RecurrenceRule" 
                    
                                appointmentMappingInfo.Resources = "FK_AppointmentsResources_Appointments" 
                    
                                appointmentMappingInfo.ResourceId = "ResourceID" 
                    
                                SchedulerBindingDataSource1.EventProvider.Mapping = appointmentMappingInfo  
                    
                                SchedulerBindingDataSource1.EventProvider.DataSource = SQLSchedulerDataDataSet.Appointments 

            ' create and assign resource mapping  
        
                    Dim resourceMappingInfo As New ResourceMappingInfo()  
        
                    resourceMappingInfo.Id = "ID" 
        
                    resourceMappingInfo.Name = "ResourceName" 
        
                    SchedulerBindingDataSource1.ResourceProvider.Mapping = resourceMappingInfo  
        
                    SchedulerBindingDataSource1.ResourceProvider.DataSource = SQLSchedulerDataDataSet.Resources

    
            ' create and assign appointment mapping

                    Dim appointmentMappingInfo As New AppointmentMappingInfo()  
        
                    appointmentMappingInfo.Start = "Start" 
        
                    appointmentMappingInfo.[End] = "End" 
        
                    appointmentMappingInfo.Summary = "Summary" 
        
                    appointmentMappingInfo.Description = "Description" 
        
                    appointmentMappingInfo.Location = "Location" 
        
                    appointmentMappingInfo.BackgroundId = "BackgroundID" 
        
                    appointmentMappingInfo.StatusId = "StatusID" 
        
                    appointmentMappingInfo.RecurrenceRule = "RecurrenceRule" 
        
                    appointmentMappingInfo.Resources = "FK_AppointmentsResources_Appointments" 
        
                    appointmentMappingInfo.ResourceId = "ResourceID" 
        
                    SchedulerBindingDataSource1.EventProvider.Mapping = appointmentMappingInfo  
        
                    SchedulerBindingDataSource1.EventProvider.DataSource = SQLSchedulerDataDataSet.Appointments

In the appointment table I have the following fields
ID
Summary
Start
[End]
RecurrenceRule
MasterEventId
Location
Description
BackgroundId

and in the resource table I have the following fields
ID
Name
Image

Thanks for your help.

Scheduler and Reminder

answered on 02 Apr 2010

2 answers

135 views

Errords In Implemening Appointment Factory

Hi Guys

I am working the example on the following link
http://www.telerik.com/help/winforms/binding_to_custom_fields.html

and when I added the following code

    
Imports
 
 Telerik.WinControls.UI.IAppointmentFactory
            
            Public Class CustomAppointmentFactory  
        
             Implements IAppointmentFactory 
        
             #region IAppointmentFactory Members  
        
             Public Function CreateNewAppointment() As IEvent  
        
              Return New AppointmentWithEmail()  
        
             End Function
        
            #End Region  
        
            End Class

On my import statement I am getting the following error
Error 1 'IAppointmentFactory' for the Imports 'Telerik.WinControls.UI.IAppointmentFactory' does not refer to a Namespace, Class, Structure, Enum or Module.

The following error message is on the line Implements IAppointmentFactory
Error 2 Class 'CustomAppointmentFactory' must implement 'Function CreateNewAppointment() As IEvent' for interface 'Telerik.WinControls.UI.IAppointmentFactory'.

And thrid error is String constant expected on the line #region IAppointmentFactory Member

I have referenced the necassary dlls. I am using VS2005.
Thanks
JJ

Scheduler and Reminder

answered on 02 Apr 2010

1 answer

85 views

BindableList<> does not work as expected

If I have a list of objects that supports IEditableObject then I see some strange results when I remove a row.
The EndEdit function is called on the next element in the list or the previous if I remove the last element. The MS DataGrid does not call the EndEdit function when deleting a element.

Best Regards
Ole Oscar Johnsen

GridView

answered on 02 Apr 2010

3 answers

63 views

Sub menu in StartMenu disappearing when you have items in the right column

I'm seeing some strange behaviour when you put items in the right column of the start menu and you have childitems in the left column.

The popup for the childitems of the left always sits at the top and if you're left column item is further down to the bottom, there is a disconnect between the two of them. Trying to move the mouse from the left column item to it's child items popup, closes the popup before you get there. When there are no items in the right column, the popup stays, but when you have items in the right column, they receive the focus, and it closes the popup.

To reproduce:

Create a new RadRibbonForm
Add 4 items to the StartMenuItems
Add 1 subitem to the last item of the StartMenuItems
Add 4 items to the StartMenuRightColumnItems

Now, when you hover over the last StartMenu item, you can't get to the child item.

Tim

RibbonBar

answered on 01 Apr 2010

1 answer

257 views

grid view default values

Hi !

I have a grid with many columns . When I click add new row I would like to have some default values in some of my columns. How I can do that ?

Best regards,
Mihai

GridView

answered on 01 Apr 2010

4 answers

248 views

Unable to find control in RadGridView

Hi

I’m very new with the telerik, I’m trying to find a control from radGridview.I implements in .Net Grid control ( sample code is given below) But I cant do the same in radGridView. Can anyone give me any idea to implement this in radGridview. I need your help.

Code snippets:

foreach (GridViewRow row in dgrdInbox.Rows)

{

CheckBox cbBox = (CheckBox)row.FindControl("cbYesNo");

if (cbYesOrNo.Checked)

{

// Do something

}

else

{

// Do something

}

Thanks in advanced.

Md. Marufuzzaman

GridView

answered on 01 Apr 2010

2 answers

82 views

Combobox Modify Default Theme Q1 2010

I am using Q1 2010 and am a bit perplexed by the new visual style builder. I understand how it works I just can't get it too do what I want. This is what I want to do:

Load the default theme for the combobox.
Make null item text a different color.
When a null value is selected the border of the combobox is yellow.

This is probably easy and intuitive but I had finally conquered the old style builder and just don't have the time to tamper around with this one until I get it right. Any insight on this would be great. Thanks!

ComboBox and ListBox (obsolete as of Q2 2010)

answered on 01 Apr 2010