Questions on UI for WinForms Forum

2 answers

306 views

Hi,

I'd like to customize RadListFilterPopup. I need to display in it only "Available Filters" directly, meens without menu element (attachement 1), like filters in GridViewRowElement. I have to use excel-like filtering instead of clasic GridViewRowElement becouse in some columns I need checkbox list filter which is given in excel-like filtering.

I write below snippet:

void radGridView1_FilterPopupRequired(object sender, Telerik.WinControls.UI.FilterPopupRequiredEventArgs e)
        {
            RadListFilterPopup popup = (RadListFilterPopup)e.FilterPopup;

            var radMenuItems = ((RadMenuItem)popup.Items[1]).Items;

            popup.Items.Clear();

            popup.Items.AddRange(radMenuItems);
        }

It works fine - displays only "Available Filters". But the problem is that after clicking on some element (e.g "Start with" ) the "blue dialog" appears under the filter list, or in another words, filter list isn't closed ( it is closed after click on "blue dialog" ).

So,

1) How can I close filter list, after clicking on one of it element

2) Is there a simpler way to assign only "Available filters" to filter icon (without rest standard content of RadListFilterPopup) - e.g. use another FilterPopup?

thanks in Advance.

GridView

answered on 27 Nov 2013

1 answer

192 views

Change datetime editor in RadGridView to inherited control

Hello
I have control, which inherits from RadDateTimePicker. I use it across my whole application to ensure consistency.

public class RadMaskedDatePicker : RadDateTimePicker

{

public RadMaskedDatePicker()

{

InitializeComponent();

}

private void InitializeComponent()

{

this.Format = DateTimePickerFormat.Short;

InitializeFooter();

}

private void InitializeFooter()

{

RadDateTimePickerCalendar datePickerCalendarBehavior = this.DateTimePickerElement.GetCurrentBehavior() as RadDateTimePickerCalendar;

if (datePickerCalendarBehavior == null)

{

return;

}

RadCalendar calendar = datePickerCalendarBehavior.Calendar;

calendar.ShowFooter = true;

CalendarStatusElement calendarStatusElement = calendar.CalendarElement.CalendarStatusElement;

calendarStatusElement.RightToLeft = true;

calendarStatusElement.LabelElement.Visibility = ElementVisibility.Hidden;

calendarStatusElement.TodayButton.Text = Resources.strToday;

calendarStatusElement.TodayButton.Click += (sender, args) =>

{

calendar.SelectedDates.Clear();

this.Value = DateTime.Today;

datePickerCalendarBehavior.PopupControl.HideControl();

};

calendarStatusElement.ClearButton.Text = Resources.strClear;

calendarStatusElement.ClearButton.Click += (sender, args) =>

{

this.SetToNullValue();

datePickerCalendarBehavior.PopupControl.HideControl();

};

}

[Browsable(false)]

[DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden)]

public override DateTimePickerFormat Format

{

get { return base.Format; }

set { base.Format = value; }

}

Now I want to use it in RadGridView as an editor. I have tried to use some concepts from http://www.telerik.com/help/winforms/gridview-editors-using-custom-editors.html, but with no success.
How can I achieve the desired functionality?

GridView

answered on 27 Nov 2013

5 answers

234 views

GridView Hierarchy

Hello,

I want to develop GridView Hierarchy some thing like this http://www.telerik.com/help/winforms/gridview-overview.html. (Panel In GridView)
Is there any simple source for this?
Please help me through this

Thanks,
Pradip.

GridView

answered on 27 Nov 2013

18 answers

340 views

RadButton ToolTip on a DropDownButton

Hi
I have a RadButton that is been Host, by RadHostItem, in a RadDropDownButton
I have set the ToolTipText and the property ShowItemsToolTips id set to true, but the tooltip isn"t popping out. the ToolTipNeeded event is called
If i take the same button and put it on a standart RadPanel the tooltip is popping out.

Thanks
Gal

Buttons, RadioButton, CheckBox, etc

answered on 26 Nov 2013

2 answers

677 views

Change Title Bar background color on RadRibbonForm

I am using a RadRibbonForm control, so I hope this is the correct forum.

Could you give me the lines of code to change the background color of the title bar on a RadRibbonForm?

Why, you ask? I would like to change the background color of the title bar when the application is in "Test" mode and connected to our test data (vs. production). I realize this is probably unusual and goes against Microsoft specs for Ribbon Forms, but I want it to be clearly visible to all that the application is connected to test data and not connected to production. My thought was that all forms in the application (the main RadRibbonForm, and various modal dialogs) would have a highlighted title bar when in test mode. Regular production users would only see the "normal" view.

I can easily do this on RadForms like this:

form.FormElement.TitleBar.FillPrimitive.GradientStyle = Telerik.WinControls.GradientStyles.Solid;

form.FormElement.TitleBar.FillPrimitive.BackColor = Color.Yellow;

But I can't find the right property for the RadRibbonForm. I've tried with no avail things like:

this.radRibbonBarMain.RibbonBarElement.RibbonCaption.BackColor = Color.Yellow;

Could you help me out?

RibbonBar

answered on 25 Nov 2013

1 answer

86 views

Can not change series name right after binding data in two-dimension array

I use C# to implement the chart and bind the data source with a two-dimension array.
However,each series name on the chart can not be changed to the "xxx", it still shows "series 1", "series 2" and "series 3"

I would like to know what can I do to solve the problem above. Thank you.

RadChart1.DataSource = twoDimArray;
RadChart1.DataBind();
……...
RadChart1.Series[0].Name = "xxx";
RadChart1.Series[1].Name = "yyy";
RadChart1.Series[2].Name = "zzz";

Chart (obsolete as of Q1 2013)

answered on 25 Nov 2013

1 answer

138 views

How to add columns to MultiComboBoxColumn within GridView in designer, unbound

Hi, I have a RadGridViewTable set up in my designer, which contains a MultiComboBoxColumn and I was wondering how I add individual Columns to that MultiComboBoxColumn, manually (as i'm not using data binding) either within the code or through the designer (C#)?

Thanks.

GridView

answered on 25 Nov 2013

3 answers

381 views

Inserting and Updating tables in Richtextbox.document editor

Hi,

I have a scenario where I have to programmatically create Tables in a RichTextbox editor. The tables are created but I want to insert data into these tables. is there some way to programmatically get to blank tables inside a document and add data into its cells.

could you please share the code for the same?

Thanks in Advance,

Ramana

RichTextBox (obsolete as of Q3 2014 SP1)

answered on 25 Nov 2013

2 answers

584 views

Insert a Bulleted List in RadRichTextBox

all i want is to insert a simple Bulleted List inside RadRichtextBox.
Or basically, I want to show few texts in bullets.
How do I do that?

BulletedList list = new BulletedList(this.radRichTextBox1.Document);

foreach (string item in TableOfContent)

{

Paragraph p = new Paragraph();

p.Inlines.Add(new Span(item));

list.AddParagraph(p);

ListItemInfo li = new ListItemInfo(list, p, 1);

}

I tried above code and also this.
Nothing works, not even my text appears inside the richtextbox upon run.
Please help.

RichTextBox (obsolete as of Q3 2014 SP1)

answered on 25 Nov 2013

1 answer

117 views

Put text above barSeries

Is it possible to put text about a bar Series graph...for example, if I had a max y-Axis of 100 and I wanted to put text just about the 100 y_Axis. Is this possible and if so please show me how.

ChartView

answered on 25 Nov 2013