Questions on UI for WinForms Forum

4 answers

184 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

213 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

546 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

228 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

287 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

79 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

101 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

118 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

228 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

5 answers

207 views

Suggestion - Group Summaries and Column Group Views

Group Summaries:
I dont know if anyone has suggested it yet or even if it is possible to do it right now, but I would like the user to be able to right-click on the columns group summary and select from a context menu what he/she would like to see (Sum,Min,Max,Average, etc) for that column.

I've attacked an example of what i'm trying to describe.

Column Group Views:
I would also like to suggest an ability to use the column chooser and to drag an entire group from the grid to the column chooser window, this would allow the user to quickly add/remove entire groups from the gridview.

If any of this is currently possible, i would really like to know how I can achieve any of these.

Thank You.

GridView

answered on 30 Nov 2010