Questions on UI for WinForms Forum

4 answers

183 views

Hi folks,

Is there a way for the calculator control to be permanently 'dropped down'? I want to be have a control on a form so it can be dragged around the screen. and have it permanently anchored to the form it is on.

Thanks folks.

Calendar, DateTimePicker, TimePicker and Clock

answered on 19 Nov 2015

1 answer

246 views

Dynamic PageSize

Hello,

i've got a short question. Is there a build in way to set the PageSize dynamically so that the number of rows displayed will be calculated in relation to the grid height?

If not i think i will implement it in SizeChanged event. Any suggestions or experiences for that?

Best Regards,

Yves

GridView

answered on 19 Nov 2015

7 answers

588 views

How to format cells with 1 decimal point

Pivot table has AggregateDescription as:

' Cells

dataProvider.AggregateDescriptions.Add(New PropertyAggregateDescription() With { _

.PropertyName = "IVResp", _

.AggregateFunction = AggregateFunctions.Count, _

.TotalFormat = New PercentOfColumnTotal(), .CustomName = "Percentage of Responses", .StringFormat = "#0.0" _

})

Currently, the cells are showing like "20.52%". I want to round them to 1 decimal point: "20.5%". Would really appreciate some direction on this if anyone knows. Thanks.

PivotGrid and PivotFieldList

answered on 19 Nov 2015

4 answers

600 views

RadGridView Select all record when click top left corner

Hi, I would like to ask about the RadGridView to select all row by clicking top left corner like Excel. May I know how to do this?
Thank you

GridView

answered on 19 Nov 2015

1 answer

397 views

Rendering Password Protected PDF in pdf viewer

How can load documents with password Protected using pdf viewer.

I'm trying Telerik UI for WinForms and i have an application which should open Password Protected PDF. How can i do that ?

Thanks

PdfViewer and PdfViewerNavigator

answered on 18 Nov 2015

1 answer

403 views

RadTreeView MouseDouble Click on nodes

Hi, I want to know how to capture the double click event on the nodes? User click on nodes and open new form. Currently i use MouseClick event is able to capture but i tried on double click cant perform what i want.

Private Sub RadTreeView1_NodeMouseClick(sender As Object, e As Telerik.WinControls.UI.RadTreeViewEventArgs) Handles RadTreeView1.NodeMouseClick
            If e.Node.Name = "License" Then
                license = New License
                license.MdiParent = Me
                license.WindowState = FormWindowState.Maximized
                license.Show()
            End If
End Sub

Above is the code that i use on MouseClick Event, it work as my expectation. But i wish to make it ask Double Click event.

Thank you and appreciate your answer.

Treeview

answered on 17 Nov 2015

16 answers

1.0K+ views

Adding CheckBox to the Group header

I need to add Checkbox to group header.
i was able to do so, altering the code from
http://www.telerik.com/community/forums/winforms/gridview/adding-controls-to-the-group-header.aspx
just needed to inherit from GridGroupContentCellElement class.
but, the checkbox is appearing on the right most side and also i cannot attach to its check state toggle event.

Thank you in advance for your help

the code for the inerited class is

public class CustomGroupHeaderCell : GridGroupContentCellElement

{

public event EventHandler MeCheckChanged;

private RadCheckBoxElement checkbox;

public CustomGroupHeaderCell(GridViewColumn column, GridRowElement row)

: base(column, row)

{ }

protected override void CreateChildElements()

{

base.CreateChildElements();

checkbox = new RadCheckBoxElement();

checkbox.MinSize = new System.Drawing.Size(5, 5);

checkbox.ToggleStateChanged += new StateChangedEventHandler(checkbox_ToggleStateChanged);

Children.Insert(0,checkbox);

ApplyThemeToElement(checkbox, "Bruder");

}

private void checkbox_ToggleStateChanged(object sender, StateChangedEventArgs args)

{

if (MeCheckChanged != null)

MeCheckChanged(this, null);

}

protected override System.Drawing.SizeF ArrangeOverride(System.Drawing.SizeF finalSize)

{

SizeF size = base.ArrangeOverride(finalSize);

RectangleF rect = GetClientRectangle(finalSize);

if (this.checkbox != null)

this.checkbox.Arrange(new RectangleF(rect.Right - this.checkbox.DesiredSize.Width - 5,

rect.Top + (rect.Height - this.checkbox.DesiredSize.Height) / 2,

this.checkbox.DesiredSize.Width,

this.checkbox.DesiredSize.Height));

return size;

}

private void ApplyThemeToElement(RadItem item, string themeName)

{

try

{

if (item.ElementTree == null) return;

DefaultStyleBuilder builder = ThemeResolutionService.GetStyleSheetBuilder(

(RadControl)item.ElementTree.Control,

item.GetThemeEffectiveType().FullName,

string.Empty, themeName) as DefaultStyleBuilder;

if (builder != null)

item.Style = builder.Style;

}

catch (Exception ex)

{ }

}

GridView

answered on 17 Nov 2015

7 answers

421 views

PageView Tab Height

Hi all,
I am using Telerik PageView very extensively in my project. In most of the places my form design demands me to resize the pageview tab strip height. But I could not find the property or area to do it.
Please help me with any information regarding the resizing the tab height in rad pageview.

Thanks
Vijay

PageView

answered on 17 Nov 2015

2 answers

107 views

Reuse a conditional formattings between gridviews

Dear members,

i have 3 grids on 3 forms, but just one gridview is directly visible for the end user, because the other forms are on seperate monitors away from the pc users view.

What i want is, that a condtional rules that is defined for the main grid will be copied to the both others.

Is this supported and if not can i bind for example the rowbackcolor to a my.settings.value?

i have used

Dim obj = New ConditionalFormattingObject("MyCondition", ConditionTypes.Startswtih, "1 -", "", True)
obj.CellForeColor = Color.Red
obj.RowBackColor = my.settings.fcDIV1
Me.RadGridView1.Columns("Name").ConditionalFormattingObjectList.Add(obj)

but i have gotten a null reference exception.

Kind regards

Martin

GridView

answered on 16 Nov 2015

3 answers

508 views

Progressbar with gradient

Hello,

is there a way to have the RadProgressbarElement show a gradient that only uses part of the defined color range depending on the actual progress (eg. at 50% only BackColor1->BackColor2, at 75% BackColor1->BackColor3, at 100% BackColor1->BackColor4)?

Kind regards,

Andreas

ProgressBar

answered on 16 Nov 2015