Questions on UI for WinForms Forum

2 answers

302 views

Hello,

We used to use Validating event to do cell validation in the versions before Q2. This event will get fired when a user types in a cell and then moves the input focus to another cell in the same row, to another cell in different rows or to other controls in the form.

In Q2, it seems that this event won't get fired as the previous versions do. How can we achieve cell validation that our customers ask us to do in Q2?

Thanks in advance

BR/shortie

GridView

answered on 30 Jul 2009

1 answer

157 views

RadMaskeditBox value casting problem

Hi!

I need to cast value property to double but it generates conversion error

thanks

MaskedEditBox

answered on 29 Jul 2009

5 answers

186 views

_ instead of &

Hi there,

How can it be that the item shows as "Sparen & Beleggen" and shows as "Sparen _Beleggen" in the pulldownlist?

By the way: Why can't I paste (or attach) a (small) picture? One picture often explains more than thousand words.

I'd like to hear from you.
Just Me

ComboBox and ListBox (obsolete as of Q2 2010)

answered on 29 Jul 2009

3 answers

206 views

SelectedItem Tag

I can get the selected item index and i would have expected the TAG in the data to be the TAG from the selected item (like a selecteditemtext). Or do I need to code, usng the selected item index into the data source.

Thanks.

Carousel

answered on 29 Jul 2009

3 answers

154 views

[Solved] RadComboBox Home/End/Page Up/Page Down Keys?

Does the RadComboBox support the Home/End/Page Up/Page Down Keys when browsing its Items like .Net's ComboBox does? If so, how? Thanks.

ComboBox and ListBox (obsolete as of Q2 2010)

answered on 29 Jul 2009

1 answer

222 views

disabling dates in a DateTimePicker Control

Hi
I want to disable all days except Monday for all Months in RAD dateTimePicker. I have wriiten the following Code but still able to select dates other than Monday...

public Form1()
        {
            InitializeComponent();
            this.radDateTimePicker1.DateTimePickerElement.Opened +=new EventHandler(DateTimePickerElement_Opened);

}

        private void DateTimePickerElement_Opened(object sender, EventArgs e)
        {
            CalendarTableElement table = ((this.radDateTimePicker1.DateTimePickerElement.GetCurrentBehavior() as
                RadDateTimePickerCalendar).Calendar.CalendarElement.CalendarVisualElement.Children[0].Children[1] as
                CalendarTableElement);
            foreach (CalendarCellElement cell in table.Children)
            {
                cell.Enabled = true;

                if (cell.Date.DayOfWeek != DayOfWeek.Monday)
                {
                    cell.Enabled = false;

}

Calendar, DateTimePicker, TimePicker and Clock

answered on 29 Jul 2009

1 answer

167 views

How To Display ComboBoxes in RadGridView

Dear Telerik,

I am currently having problems displaying a ComboBox column in RadGridView. The following is my code:

    
                        GridViewCheckBoxColumn colIsSelected = new GridViewCheckBoxColumn("Select"); 
        
                        GridViewLookUpColumn colProjectRoles = new GridViewLookUpColumn("RoleID"); 
        
                        colProjectRoles.DropDownStyle = RadDropDownStyle.DropDownList; 
        
                        colProjectRoles.DisplayMember = "Name"; 
        
                        colProjectRoles.ValueMember = "ID"; 
        
                        colProjectRoles.DataSource = General.ProjectRoles; 
        
                        rgvUsers.Columns.Add(new GridViewDataColumn("UserID")); 
        
                        rgvUsers.Columns.Add(colIsSelected); 
        
                        rgvUsers.Columns.Add(colProjectRoles); 
        
                        rgvUsers.Columns.Add(new GridViewDataColumn("CompanyName")); 
        
                        rgvUsers.Columns.Add(new GridViewDataColumn("LastName")); 
        
                        rgvUsers.Columns.Add(new GridViewDataColumn("FirstName")); 
        
                        rgvUsers.Columns["RoleID"].HeaderText = Properties.Resources.AssignUser_ProjectRole; 
        
                        rgvUsers.Columns["CompanyName"].HeaderText = Properties.Resources.AssignUser_CompanyName; 
        
                        rgvUsers.Columns["LastName"].HeaderText = Properties.Resources.AssignUser_LastName; 
        
                        rgvUsers.Columns["FirstName"].HeaderText = Properties.Resources.AssignUser_FirstName; 
        
                        rgvUsers.Columns["Select"].ReadOnly = false; 
        
                        rgvUsers.Columns["RoleID"].ReadOnly = false; 
        
                        rgvUsers.Columns["CompanyName"].ReadOnly = true; 
        
                        rgvUsers.Columns["LastName"].ReadOnly = true; 
        
                        rgvUsers.Columns["FirstName"].ReadOnly = true; 
        
                        rgvUsers.Columns["UserID"].IsVisible = false; 
        
                        foreach (TLUser user in userList) 
        
                        { 
        
                            object[] values = { user.UserId, false, Guid.Empty, user.CompanyName, user.LastName, user.FirstName }; 
        
                            rgvUsers.Rows.Add(values); 
        
                        }

GridView

answered on 29 Jul 2009

2 answers

160 views

[Solved] Customizing few of Application theme

Hi Telerik team,
in our project we want to use Office2007Black, to do so I call following in base form's constructor ThemeResolutionService.ApplicationThemeName = "Office2007Black"
It works just fine. However I also want to override theme for specific component (for example RadGridView). I have placed RadThemeManager on our base From, but if Office2007Black is active, it supresses this the custom theme.
Is there any way to implement this to have simultaneously active Office2007Black for application and MyCustomTheme for RadGridView?

Themes and Visual Style Builder

answered on 29 Jul 2009

1 answer

229 views

ToolTip Not Work on TextBoxItem of RadSpinEditor

I extrapolated from the following Forum Post to figure out how to set ToolTips for my RadSpinEditor Control: http://www.telerik.com/community/forums/winforms/ui-controls/tooltip-does-not-work-on-radtextbox.aspx

I was able to set the ToolTip for the Up and Down Buttons of the Control but the one for the Text Box part of it doesn't appear to be working. See code sample below:

    
                    With CType(rspnNumPastUnits.RootElement.Children(0), RadSpinElement) 
        
                        With .TextBoxItem 
        
                            .AutoToolTip = True 
        
                            .ToolTipText = "0 = Unit-To-Date" 
        
                        End With ' --  
        
                        With .UpButton 
        
                            .AutoToolTip = True 
        
                            .ToolTipText = "0 = Unit-To-Date" 
        
                        End With ' --  
        
                        With .DownButton 
        
                            .AutoToolTip = True 
        
                            .ToolTipText = "0 = Unit-To-Date" 
        
                        End With ' --  
        
                    End With ' -- CType(rspnNumPastUnits.RootElement.Children(0), RadSpinElement)

Telerik Q1 2009 (v2009.1.9.414), VS 2005 (v8.0.50727.762 SP.050727-7600), XP SP3 on Core2Duo 2.99GHZ with 3GB.

TextBox

answered on 29 Jul 2009

4 answers

117 views

where to post articles on Telerik controls?

Hi,
I am interested in posting articles about Telerik controls that i work with. It will be great if my question is answered.
How and where to posts articles and blogs about the work i do using Telerik RAD controls?

Treeview

answered on 29 Jul 2009

	With CType(rspnNumPastUnits.RootElement.Children(0), RadSpinElement)
	With .TextBoxItem
	.AutoToolTip = True
	.ToolTipText = "0 = Unit-To-Date"
	End With ' --

	With .UpButton
	.AutoToolTip = True
	.ToolTipText = "0 = Unit-To-Date"
	End With ' --

	With .DownButton
	.AutoToolTip = True
	.ToolTipText = "0 = Unit-To-Date"
	End With ' --
	End With ' -- CType(rspnNumPastUnits.RootElement.Children(0), RadSpinElement)