Questions on UI for WinForms Forum

1 answer

106 views

Hi everybody,

I have bought the license of this controls, I would like to know how to create the theme for RadMultiColumnComboBox.
I know how to use VSB, but I don't see any Control Structure for RadMultiColumnComboBox. I use the RadControls for WinForms Q2 2010 SP2 version.

Thanks and Regards,
ABS SA de CV

Themes and Visual Style Builder

answered on 01 Dec 2010

4 answers

183 views

RadPageView localization problem

I tried to priovide a custom localization provider for RadPageView with no success.

Public Class PageViewLocalizationProvider

Inherits Telerik.WinControls.UI.RadPageViewLocalizationProvider

Public Overrides Function GetLocalizedString(ByVal id As String) As String

Return SharedLocalizationManager.GetLocalizedString(id)

End Function

End

Class

To use the localization provider I did

Telerik.WinControls.UI.RadPageViewLocalizationProvider.CurrentProvider = New PageViewLocalizationProvider()

SharedLocalizationManager is just a shared class that provides localization string (a simple select case) for both RadDockLocalizationProvider and RadPageViewLocalizationProvider.

RadDockLocalizationProvider is working fine but RadPageViewLocalizationProvider is not working at all (the GetLocalizedString function is never called)

I am using the Q3 2010 dlls (trial version).

Thank you in advance

PageView

answered on 01 Dec 2010

3 answers

199 views

Out of Memory

Hi,

I am using Q2 2010 SP1 Winforms and am getting out of memory exceptions in a simple grid app bound to an IList<>.

A timer fires every 10 seconds, reloads the IList<> and rebinds it to the grid as below:

radGridView1.DataSource =

null;

radGridView1.DataSource = m_Deals;

I was assuming that setting the DataSource to null would clear the grid of data before each reload.

Depending on how much data is there, after a certain time I get an Out of Memory exception.

Can you advise the best way to prevent this on periodic reloads of the Grid ?

Martin

GridView

answered on 01 Dec 2010

10 answers

534 views

I want to change font style of my whole grid, not just one cell.

hi , i am using the following code for the change of the Font according to the standard Font stored in DB(which is getting populated previous to this code) . But the Font remains the Standard "Microsoft Sans Serif". I want to change Font of each and every cell. Please suggest..
I also tried the Commented code : as
//e.CellElement.Font = new Font("Marathi Sharda", 10);
but it didnt work...

private void ChangeFont()

{

for (int i = 0; i < DgrdCustomerMaster.Rows.Count; i++)

{

for(int j=0;j<DgrdCustomerMaster.Rows[i].Cells.Count; j++)

{

DgrdCustomerMaster.Rows[i].Cells[j].Style.Font = new Font(DgrdCustomerMaster.Rows[i].Cells["dgrdFont"].Value.ToString(), 10); ;

}

private void ChangeFont()

{

for (int i = 0; i < DgrdCustomerMaster.Rows.Count; i++)

{

for(int j=0;j<DgrdCustomerMaster.Rows[i].Cells.Count; j++)

{

DgrdCustomerMaster.Rows[i].Cells[j].Style.Font = new Font(DgrdCustomerMaster.Rows[i].Cells["dgrdFont"].Value.ToString(), 10); ;

}

private void DgrdCustomerMaster_CellFormatting(object sender, Telerik.WinControls.UI.CellFormattingEventArgs e)

{

// e.CellElement.Font = new Font("Marathi Sharda", 10);

ChangeFont();

}

GridView

answered on 01 Dec 2010

5 answers

217 views

Problem in RadRibbon Form

Hi..

I have added RadRibbon Form in my Project and i set that form as MDI.

then i added one child form... if i click a rad button element from radribbonbar it will show that child form.it works.

but My Problem is ,i added groupbox control in MDI and Clicked that child form.it shows but i displays behind of that mdi groupbox control.

is there any way to overcome that problem?

i have attached Image

RibbonBar

answered on 01 Dec 2010

4 answers

284 views

Re-set "No data to display." text

I am using Winforms Q2 2010 SP2.
What property do I set to change the value of the default text that is displayed when there is no data to display in the RadGridView? The text "No Data to display" appears now.

I've looked through the forums and Telerik help but can't seem to find an answer.

Thanks

GridView

answered on 30 Nov 2010

2 answers

74 views

Floating help menu with RadGidView

Hi,

I have created one RadGridView and I am looking for the functionality for floating help control. Whenever a user rolls over the mouse in the column header of a Radgridview this floating help control will popup with some pre-defined description about that header. As soon as mouse pointer is no more in the header, this floating control will disappear. Any other suggestions to implement this are most welcome. I am using WPF for my application.

Thanks,
Mark

GridView

answered on 30 Nov 2010

2 answers

97 views

RadGridView

Hi,

I have couple of things about the RadGridView in particular. I have created a Radgidview in following way:-

        <UserControl x:Class="MySampleClass"

xmlns:telerik="http://schemas.telerik.com/2008/xaml/presentation"

mc:Ignorable="d"

d:DesignHeight="300" d:DesignWidth="300">

<Grid>

<Grid.ColumnDefinitions>

<ColumnDefinition Width="Auto" />

</Grid.ColumnDefinitions>

<Grid.RowDefinitions>

<RowDefinition Height="Auto" />

</Grid.RowDefinitions>

<telerik:RadGridView Grid.Column="0" Grid.Row="0"

x:Name="MainGridView"

ItemsSource="{Binding Path=MetricsData}"

AutoGenerateColumns="False" CanUserDeleteRows="False" CanUserInsertRows="False" ShowGroupPanel="False" RowIndicatorVisibility="Visible" SelectionMode="Extended" SelectionUnit="Cell"

IsFilteringAllowed="False"

SelectedCellsChanged="MainGridView_SelectedCellsChanged">

<telerik:RadGridView.Columns>

<telerik:GridViewDataColumn Header="ColA" Name="Mkt" DataMemberBinding="{Binding Path=Market, Mode=OneWay}" IsResizable="False" IsSortable="False" IsReadOnly="True" />

<telerik:GridViewDataColumn Header="ColB" Name="SiD" DataMemberBinding="{Binding Path=Sub1, Mode=OneWay}" IsResizable="False" IsSortable="False" IsReadOnly="True" />

</telerik:RadGridView.Columns>

</telerik:RadGridView>

</Grid>

</UserControl>

This user control resides inside a ScrollViewer(which is inside a GroupBox) in the topmost Page.

The first thing is when I access column name using GridViewCellInfo.Column.UniqueName in code-behind, it returns the string from Binding Path, I was expecting the value from the header name. Is there any way to get the header value or name element.

Other thing, when the radgridview contains many elements and scrolled down, I want the header row to be fixed and only its contained elements to be scrolled. How can I achieve this.

When a mouse rollover occurs over some particular elements of RadgidView, I want to change the visibility of them as hyperlinks(some underline bar appears and color changes to blue) to show that these elements are clickable (I am handling Selected event). Is there any property over some column that I set.

Thanks,
Mark

GridView

answered on 30 Nov 2010

1 answer

117 views

Radtoolstrip-arrow disable

Hi team,

I need to disable arrow button in radtoolstrip.
when ever i make it as float dialog i need to disable it.

Thanks
suresh

General Discussions

answered on 30 Nov 2010

2 answers

209 views

DropDownList nested hierarchy

I have a xml file i need to databind to a DropDownList, the xml looks like this

<Category>
    <ID=1/>
    <Title=Main/>
    <ParrentID=0/>
</Category>
<Category>
    <ID=2/>
    <Title=Sub of Main/>
    <ParrentID=1/>
</Category>
<Category>
    <ID=3/>
    <Title=Level 3/>
    <ParrentID=2/>
</Category>
<Category>
    <ID=4/>
    <Title=Main 2/>
    <ParrentID=0/>
</Category>

is it possible to have the DropDownLost display it like this

Main 1
    Sub of Main
        Level 3
Main 2

DropDownList

answered on 30 Nov 2010