Questions on UI for WinForms Forum

9 answers

409 views

Focus on a specific filter on a grid

Hello,

I want to focus specific filter in a radgridview. I tried beginEdit event but i don't want to select text, just focus.

GridView.MasterGridViewInfo.TableFilteringRow.Cells[index].BeginEdit();

Focus() on the CellElement doesn't work.

How i can do that ?

GridView

answered on 16 Oct 2019

1 answer

291 views

Form Border

Hello Admins,

I'm using one of my form's BorderStyle prperty to none.

When this form is shown no border is displayed.

I want to show only border,

Is it possible to hide only titlebar of the form

or

How to Show the Border/Edges of the form Like in Fluent Theme

Form

answered on 16 Oct 2019

4 answers

204 views

Custom fonts vs Teleric First Look demo

I noticed that it was possible to embed custom fonts whilst looking at the webcam firstlook demo source code. I'm rewriting a poorly working web cam module, replacing the old code with your new webcam control.

So I found https://docs.telerik.com/devtools/winforms/telerik-presentation-framework/custom-fonts and generated the following code

/// <summary>

/// Add all fonts to [root]\Properties as embedded resources

/// </summary>

public static class FontFactory

{

private static FontFamily ReadFontFromManifest(string fontFileName, string fontName)

{

#region Code

try

{

var names = Assembly.GetExecutingAssembly().GetManifestResourceNames();

var root = Assembly.GetExecutingAssembly().GetName().Name;

var fontStream = Assembly.GetExecutingAssembly().GetManifestResourceStream($@"{root}.Properties.{fontFileName}");

if (fontStream == null) return null;

ThemeResolutionService.LoadFont(fontStream);

return ThemeResolutionService.GetCustomFont(fontName);

}

catch (Exception err)

{

Log4Net.Log.Error(err);

throw;

}

#endregion

}// function

public static FontFamily Font_Awesome_5_Free_Solid

=> ReadFontFromManifest("Font-Awesome-5-Free-Solid-900.otf", Font_Awsome_5_Free_Solid_FontName);

public static string Font_Awsome_5_Free_Solid_FontName

=> "Font Awesome 5 Free Solid";

}

I tested the code and it does seem to return a font family. But I want to ask a question about your first look please.

I was trying to find in the firstlook solution any code that matched the suggestion for embedding fonts shown in your documentation, but couldn't. The only mention of the awsome font above was in your form1.cs file for the webcam demo. So is it already part of your component source? When I removed the call to my font factory the closebutton.textelement.customfont still showed what appeared to be "Font Awesome 5 Free Solid";

Thanks. Just trying to understand what to expect :)

General Discussions

answered on 16 Oct 2019

17 answers

402 views

Theme List Like Demo Application

Hello Admins.

Currently I'm using radMenu for displaying and changing the theme at Run time.

Its working fine, but I want to Display the List like in Demo Forms.(Theme Name + its Color Bar).

How can i achieve this UI behavior .

I have check the demo application but unable to find any help.

Thank you

General Discussions

answered on 15 Oct 2019

3 answers

256 views

Remove SummaryRow in Grouping

Hi support,

I use grouping in my RadGrid with summary rows.

Is it possible to keep the summary row only at the bottom of the grid and not in the grouping?
I only want the total of the data and I don't want to see the subtotal.

Regards,
Nadia

GridView

answered on 15 Oct 2019

5 answers

333 views

ChangeParagraphLineSpacing breaks wordwrap

Hi,

I am reading an RTF string from a database and displaying it in a radRichTextEditor. Many of these are multi-line instructions, including many bullet point lists. In order to format this more nicely I wrote the following snippet

private void ConfigureDocumentEditor(RadRichTextEditor editor)

{

var docEditor = new Telerik.WinForms.Documents.Model.RadDocumentEditor(editor.Document);

editor.Document.Selection.SelectAll();

docEditor.ChangeFontSize(8);

docEditor.ChangeParagraphLineSpacing(0.25);

editor.Document.Selection.Clear();

editor.IsReadOnly = true;

}

I also set the LayoutMode to "Flow". The problem that I'm running into is that in some instances the data in the DB is just one long string. When I set ChangeParagraphLineSpacing to a value >= 1.0 the word wrap works nicely. When ChangeParagraphLineSpacing < 1.0 it looks like the attached image. Is there any way to change the spacing so that it applies to paragraph breaks and lists but not the line spacing caused by word wrapping?

Thanks

RichTextEditor

answered on 15 Oct 2019

2 answers

190 views

Split DateTime Column into two lines

Is it possible to split DateTime column value with FormatString as {0:MM/dd/yyyy} \Newline {0:hh:mm:ss}?

GridView

answered on 15 Oct 2019

1 answer

113 views

Gridview Sorting and Filtering Disabled - Threading

HI,

When the data is loading directly on form load, Sorting and Filtering is functioning well. When it's through threading, sorting and filtering options not working.

VB.Net | Sql Server

Telerik Winforms

01.Dim thread_Data As Thread

02.Private Sub RadFrmFupReport_Load(sender As Object, e As EventArgs) Handles Me.Load

03. RadFrmFupReport.CheckForIllegalCrossThreadCalls = False

04. Thread.CurrentThread.CurrentCulture = New Globalization.CultureInfo("en-US", False)

05. thread_Data = New Thread(AddressOf LoadData)

06. thread_Data.Start()

07.End Sub

08.

09.Private Sub LoadData()

10. Ta_Dt_Fup.Fill(Me.DS_Genius.dt_FUP)

11. Vw_FUP_GroupTableAdapter.Fill(Me.DS_Genius.vw_FUP_Group)

12. radGrdFup.DataSource = DS_Genius.vw_FUP_Group

13.

End Sub

If "LoadData" function called directly in form load event, taking 4-5 seconds to load the form. So used thread.

Please help. Thanks in advance

Arun

GridView

answered on 11 Oct 2019

3 answers

62 views

Cannot like the example grouping

Hello all...

plz help me i dont know whats wrong with my code ... i tried to follow the example given but my grid can not show like the example

this the code i write :

Using conn As New OleDbConnection(str)
conn.Open()

'Fill GridDetail
daDetail = New OleDbDataAdapter("Select TrProjectDtl.*, MstDetail.NamaDetail, MstBagian.NamaBagian " &
"FROM (TrProjectDtl INNER JOIN MstBagian ON TrProjectDtl.KodeBagian = MstBagian.KodeBagian) INNER JOIN MstDetail ON TrProjectDtl.KodeDetail = MstDetail.KodeDetail " &
"WHERE KodeProject='" & GridHeader.Rows(i).Cells(0).Value.ToString() & "' ORDER BY TrProjectDtl.KodeBagian, TrProjectDtl.KodeDetail", conn)

dsDetail = New DataSet
dsDetail.Clear()
daDetail.Fill(dsDetail, "TrDetail")
daDetail.Dispose()

Me.GridDetail.TableElement.BeginUpdate()

GridDetail.DataSource = (dsDetail.Tables("TrDetail"))

GridDetail.MasterTemplate.AutoExpandGroups = True
GridDetail.MasterTemplate.EnableFiltering = True
GridDetail.ShowGroupPanel = True
GridDetail.EnableHotTracking = True

Me.GridDetail.TableElement.EndUpdate(False)

'GridDetail.TableElement.CellSpacing = -1
'GridDetail.TableElement.TableHeaderHeight = 35
'GridDetail.TableElement.GroupHeaderHeight = 30
'GridDetail.TableElement.RowHeight = 25

'Me.GridDetail.GroupDescriptors.Clear()
Me.GridDetail.GroupDescriptors.Add(New GridGroupByExpression("KodeBagian as KodeBagian format ""{0}: {1}"" Group By KodeBagian"))

'GridHasil.BestFitColumns()

conn.Close()

GridView

answered on 11 Oct 2019

4 answers

75 views

Event for selecting the current selecteditem

Hello

is there an event that is fired when the user selects the current selectedItem ?

The "SelectedIndexChanged" is fired only if the index has changed, which is normal, but I would need an event that is fired when the user selects an item in the list even if the index does not change

Thanks in advance

Pierre-Jean

DropDownList