Questions on UI for WinForms Forum

8 answers

292 views

DateTime Format Copy Select Value ALL DIFFERENT

I have a grid with a datetime column that gets populated.
I format the date yyyy-mm-dd 12 hr. (yyyy-MM-dd hh:mm:ss.fff tt). For example: 2016-05-12 02:38:25.613 PM

For Each column As GridViewColumn In GridView.Columns
If TypeOf column Is GridViewDateTimeColumn Then
'change the formatting
Dim col As GridViewDateTimeColumn = TryCast(column, GridViewDateTimeColumn)
col.FormatString = "{0: yyyy-MM-dd hh:mm:ss.fff tt}"

'set the tooltip on the column

End If
Next

Now, when i select the value, the actual value is not my formatted, but instead: mm/dd/yyyy. For example: 5/12/2016 2:38:25 PM
If I copy the cell and paste in notepad it shows yyyy-mm-dd 24 hr with only hr/minute, no seconds. For example: 2016-05-12 14:38

Can anyone explain this RETARDATION??

Sorry to sound like a jerk, but it is quite frustrating when simple things like this are not correct. This control has been out for 8-10 years now. Why would it not ALL match the SAME value that is displayed?? IMAGINE THAT!

It is also irritating to have to spend time finding and bringing this up and expected to pay support thousands each year for things that are correct and function normal by now. No excuse for this.

...I have a feeling I will not be getting a response, like my MANY other threads that go unanswered here.

Please build better controls that work as intended and not need constant workarounds as well as have lingering issues (performance) that never seem to get resolved.

GridView

answered on 29 Sep 2016

13 answers

629 views

BestFit method not working as expected

Hi,

I'm trying to use the BestFit method dynamically to resize the column width property as the largest word in my DataSet in one column specific. But when I use this method, the application fit the column as the largest word that I can see, and if I slide the scroll down, some words in the grid column is truncated.

How can I do to display all my grid data with no truncate words?

Regards

GridView

answered on 29 Sep 2016

1 answer

173 views

Error importing RTF

Hello, I am not sure whether to post this in the RichTextEditor forum or the Telerik Document Processing forum as this problem exists in both import/export methods.

This is the code that triggers the error:

using Telerik.WinForms.Documents.FormatProviders.Rtf;

namespace ConsoleApplication1

{

class Program

{

static void Main(string[] args)

{

var rtf = @

"{\rtf1\ansicpg1252{\fonttbl{\f0Arial ;}{\f1Tahoma ;}}{\colortbl;\red0\green0\blue0;}\sectd{\*\footer}{\*\header}\paperw12240\paperh15839\margl1439\margr1439\margt1439\margb1439\pgbrdropt40\pgbrdrt\pgbrdrb\pgbrdrl\pgbrdrr{{\trowd\trautofit\irow0\lastrow\clnowrap\cellx9360{\ql{\pard{\trowd\trautofit\trkeep\irow0\intbl\itap2{\ql{\pard{\trowd\trrh-1727\trkeep\irow0\lastrow\intbl\itap3{\ql{\plain\f0\fs20\cf1 Aaron Fitz Electrical, your invoice(s) are past due. The total remaining amount is $29120.06.}\nestcell{\nonesttables\par}}{\*\nesttableprops\trowd\trrh-1727\trkeep\irow0\lastrow\clpadt39\clpadft3\clpadr39\clpadfr3\cellx9360\nestrow}{\nonesttables\par}}\trowd\trautofit\trkeep\irow0\clnowrap\cellx9360}\nestcell{\nonesttables\par}}{\*\nesttableprops\trowd\trautofit\trkeep\irow0\clnowrap\cellx9360\nestrow}{\nonesttables\par}}{\trowd\trautofit\trkeep\irow1\intbl\itap2{\ql{\pard{\trowd\trrh-1188\irow0\intbl\itap3{\ql{\pard{\trowd\trrh-724\trkeep\irow0\intbl\itap4{\ql{\plain\f1\fs20\cf1 Invoice Num}\nestcell{\nonesttables\par}}{\ql{\plain\f1\fs20\cf1 Transaction Description}\nestcell{\nonesttables\par}}{\ql{\plain\f1\fs20\cf1 Purchase Order Num}\nestcell{\nonesttables\par}}{\ql{\plain\f1\fs20\cf1 Amount}\nestcell{\nonesttables\par}}{\ql{\plain\f1\fs20\cf1 Doc Date}\nestcell{\nonesttables\par}}{\ql{\plain\f1\fs20\cf1 Due Date}\nestcell{\nonesttables\par}}{\ql{\plain\f1\fs20\cf1 Total Amount Due}\nestcell{\nonesttables\par}}{\*\nesttableprops\trowd\trrh-724\trkeep\irow0\clbrdrt\brdrs\brdrw14\brdrcf1\clbrdrb\brdrs\brdrw14\brdrcf1\clbrdrl\brdrs\brdrw14\brdrcf1\clbrdrr\brdrs\brdrw14\brdrcf1\clpadt39\clpadft3\clpadr39\clpadfr3\clvertalc\cellx1151\clbrdrt\brdrs\brdrw14\brdrcf1\clbrdrb\brdrs\brdrw14\brdrcf1\clbrdrl\brdrs\brdrw14\brdrcf1\clbrdrr\brdrs\brdrw14\brdrcf1\clpadt39\clpadft3\clpadr39\clpadfr3\clvertalc\cellx2303\clbrdrt\brdrs\brdrw14\brdrcf1\clbrdrb\brdrs\brdrw14\brdrcf1\clbrdrl\brdrs\brdrw14\brdrcf1\clbrdrr\brdrs\brdrw14\brdrcf1\clpadt39\clpadft3\clpadr39\clpadfr3\clvertalc\cellx3455\clbrdrt\brdrs\brdrw14\brdrcf1\clbrdrb\brdrs\brdrw14\brdrcf1\clbrdrl\brdrs\brdrw14\brdrcf1\clbrdrr\brdrs\brdrw14\brdrcf1\clpadt39\clpadft3\clpadr39\clpadfr3\clvertalc\cellx4607\clbrdrt\brdrs\brdrw14\brdrcf1\clbrdrb\brdrs\brdrw14\brdrcf1\clbrdrl\brdrs\brdrw14\brdrcf1\clbrdrr\brdrs\brdrw14\brdrcf1\clpadt39\clpadft3\clpadr39\clpadfr3\clvertalc\cellx5759\clbrdrt\brdrs\brdrw14\brdrcf1\clbrdrb\brdrs\brdrw14\brdrcf1\clbrdrl\brdrs\brdrw14\brdrcf1\clbrdrr\brdrs\brdrw14\brdrcf1\clpadt39\clpadft3\clpadr39\clpadfr3\clvertalc\cellx6911\clbrdrt\brdrs\brdrw14\brdrcf1\clbrdrb\brdrs\brdrw14\brdrcf1\clbrdrl\brdrs\brdrw14\brdrcf1\clbrdrr\brdrs\brdrw14\brdrcf1\clpadt39\clpadft3\clpadr39\clpadfr3\clvertalc\cellx8063\nestrow}{\nonesttables\par}}{\trowd\trrh-434\trkeep\irow1\lastrow\intbl\itap4{\ql{\plain\f1\fs18\cf1 SVC1000              }\nestcell{\nonesttables\par}}{\ql\nestcell{\nonesttables\par}}{\ql{\plain\f1\fs18\cf1                      }\nestcell{\nonesttables\par}}{\ql{\plain\f1\fs18\cf1 4322.98000000}\nestcell{\nonesttables\par}}{\ql{\plain\f1\fs18\cf1 6/12/2013 12:00:00 AM}\nestcell{\nonesttables\par}}{\ql{\plain\f1\fs18\cf1 7/12/2013 12:00:00 AM}\nestcell{\nonesttables\par}}{\ql{\plain\f1\fs18\cf1 468.70000000}\nestcell{\nonesttables\par}}{\*\nesttableprops\trowd\trrh-434\trkeep\irow1\lastrow\clbrdrt\brdrs\brdrw14\brdrcf1\clbrdrb\brdrs\brdrw14\brdrcf1\clbrdrl\brdrs\brdrw14\brdrcf1\clbrdrr\brdrs\brdrw14\brdrcf1\clpadt39\clpadft3\clpadr39\clpadfr3\cellx1151\clbrdrt\brdrs\brdrw14\brdrcf1\clbrdrb\brdrs\brdrw14\brdrcf1\clbrdrl\brdrs\brdrw14\brdrcf1\clbrdrr\brdrs\brdrw14\brdrcf1\clpadt39\clpadft3\clpadr39\clpadfr3\cellx2303\clbrdrt\brdrs\brdrw14\brdrcf1\clbrdrb\brdrs\brdrw14\brdrcf1\clbrdrl\brdrs\brdrw14\brdrcf1\clbrdrr\brdrs\brdrw14\brdrcf1\clpadt39\clpadft3\clpadr39\clpadfr3\cellx3455\clbrdrt\brdrs\brdrw14\brdrcf1\clbrdrb\brdrs\brdrw14\brdrcf1\clbrdrl\brdrs\brdrw14\brdrcf1\clbrdrr\brdrs\brdrw14\brdrcf1\clpadt39\clpadft3\clpadr39\clpadfr3\cellx4607\clbrdrt\brdrs\brdrw14\brdrcf1\clbrdrb\brdrs\brdrw14\brdrcf1\clbrdrl\brdrs\brdrw14\brdrcf1\clbrdrr\brdrs\brdrw14\brdrcf1\clpadt39\clpadft3\clpadr39\clpadfr3\cellx5759\clbrdrt\brdrs\brdrw14\brdrcf1\clbrdrb\brdrs\brdrw14\brdrcf1\clbrdrl\brdrs\brdrw14\brdrcf1\clbrdrr\brdrs\brdrw14\brdrcf1\clpadt39\clpadft3\clpadr39\clpadfr3\cellx6911\clbrdrt\brdrs\brdrw14\brdrcf1\clbrdrb\brdrs\brdrw14\brdrcf1\clbrdrl\brdrs\brdrw14\brdrcf1\clbrdrr\brdrs\brdrw14\brdrcf1\clpadt39\clpadft3\clpadr39\clpadfr3\cellx8063\nestrow}{\nonesttables\par}}\trowd\trrh-1188\irow0\clbrdrt\brdrs\brdrw14\brdrcf1\clbrdrb\brdrs\brdrw14\brdrcf1\clbrdrl\brdrs\brdrw14\brdrcf1\clbrdrr\brdrs\brdrw14\brdrcf1\clnowrap\cellx8093\clnowrap\cellx9360}\nestcell{\nonesttables\par}}{\ql\nestcell{\nonesttables\par}}{\*\nesttableprops\trowd\trrh-1188\irow0\clbrdrt\brdrs\brdrw14\brdrcf1\clbrdrb\brdrs\brdrw14\brdrcf1\clbrdrl\brdrs\brdrw14\brdrcf1\clbrdrr\brdrs\brdrw14\brdrcf1\clnowrap\cellx8093\clnowrap\cellx9360\nestrow}{\nonesttables\par}}{\trowd\trrh-1691\irow1\lastrow\intbl\itap3{\ql\nestcell{\nonesttables\par}}{\ql\nestcell{\nonesttables\par}}{\*\nesttableprops\trowd\trrh-1691\irow1\lastrow\clnowrap\cellx8093\clnowrap\cellx9360\nestrow}{\nonesttables\par}}\trowd\trautofit\trkeep\irow1\clnowrap\cellx9360}\nestcell{\nonesttables\par}}{\*\nesttableprops\trowd\trautofit\trkeep\irow1\clnowrap\cellx9360\nestrow}{\nonesttables\par}}{\trowd\trrh-1440\trkeep\irow2\lastrow\intbl\itap2{\ql\nestcell{\nonesttables\par}}{\*\nesttableprops\trowd\trrh-1440\trkeep\irow2\lastrow\clnowrap\cellx9360\nestrow}{\nonesttables\par}}\trowd\trautofit\irow0\lastrow\clnowrap\cellx9360}\cell}\row}}\sect}"

;

var inProvider = new RtfFormatProvider();

var document = inProvider.Import(rtf);

}

I get a NullReferenceException

at Telerik.WinForms.Documents.FormatProviders.Rtf.Import.RtfImportContext.FlushTableRowsIntoTable(List`1 rowStackItems)
at Telerik.WinForms.Documents.FormatProviders.Rtf.Import.RtfImportContext.FlushStructureStack()
at Telerik.WinForms.Documents.FormatProviders.Rtf.Import.RtfImportContext.HandleSectionEnd()
at Telerik.WinForms.Documents.FormatProviders.Rtf.Import.RtfHandlers.RtfTagHandlers.SectionEndHandler(RtfTag tag, RtfImportContext context)
at Telerik.WinForms.Documents.FormatProviders.Rtf.Import.RtfDocumentImporter.DoVisitTag(RtfTag tag)
at Telerik.WinForms.Documents.FormatProviders.Rtf.Import.RtfElementIteratorBase.VisitElement(RtfElement element, Boolean recursive)
at Telerik.WinForms.Documents.FormatProviders.Rtf.Import.RtfElementIteratorBase.VisitGroupChildren(RtfGroup group, Boolean recursive)
at Telerik.WinForms.Documents.FormatProviders.Rtf.Import.RtfDocumentImporter.ImportRoot(RtfGroup rtfGroup)
at Telerik.WinForms.Documents.FormatProviders.Rtf.Import.RtfDocumentImporter.Import(Stream input, RtfImportSettings settings)
at Telerik.WinForms.Documents.FormatProviders.Rtf.RtfFormatProvider.Import(Stream input)
at Telerik.WinForms.Documents.FormatProviders.Rtf.RtfFormatProvider.Import(String input)
at ConsoleApplication1.Program.Main(String[] args) in C:\Users\Daniel Flaws\Desktop\temp\ConsoleApplication1\Program.cs:line 10

I am pretty sure that this RTF is well-formatted; it opens correctly in Microsoft Word, and it came directly from an export of a Telerik Report.

Is there anything I can do to fix this?

RichTextEditor

answered on 29 Sep 2016

1 answer

103 views

Chartview Scatter Sampling or Virtualization

Does the Winform Chartview have built in Virtualization or Sampling? We are experiencing slow response time with large clusters of points! How would you handle this scenario?

Thanks

ChartView

answered on 29 Sep 2016

2 answers

1.0K+ views

Collapsable left side navigation

What control is used to build the left side navigation in a screenshot shown on this page? http://docs.telerik.com/devtools/winforms/introduction

I am assuming it can collapse to show only icons, which is what I am looking to do.

This page has a nice animated GIF showing what I am trying to do http://www.devcomponents.com/dotnetbar/SideNavControl.aspx

General Discussions

answered on 29 Sep 2016

6 answers

362 views

Hide pdfviewer thumbnail Border

Hello :)

is it possible to hide this border (see picture)?

Thank you in Advance

PdfViewer and PdfViewerNavigator

answered on 27 Sep 2016

9 answers

1.0K+ views

Icons from Telerik controls

I want to ask where can I find the icons used on the Teleriks Controls.. I'm creating a program that uses RadPropertyGrid.. and I wanted to know where are located the icons for the search bar and the cross (cancel search) because I want to create a search text box... somewhere else and for the sake of graphic coherence I wanted graphics to be the same.. Thank you in advance!

General Discussions

answered on 27 Sep 2016

4 answers

177 views

Multiple rows deleting confirmation

Hi
I have to prompt the user to confirm a delete of row (rows).
For the single row it is easy via RowsChanging event.
But it is not the way for multiple rows deliting (in that case confirmation dialog will be shown for every selected row).

How can I show single confirmation dialog for multiple rows deleting?

User can delete rows from keyboard as well as from standard content menu.

------------------
Telerik.WinControls version 2014.3.1021.40

GridView

answered on 27 Sep 2016

6 answers

195 views

RadScrollBarElement + Larger

I have a RadScrollbar (RadVScrollBar) working great except for some sizing problems.

I want to increase the size of the RadVScrollBar1. I have increased the size of the .Size property and also adjusted the size of the thumb scroller according to:
http://www.telerik.com/support/kb/article/b454K-tmh-b454T-ckt-b454c-ckt.aspx

However, I want to adjust the size of the Up arrow and down arrow. I want the area of clickability to be larger so it is easer to click on a larger sized control. Also, is is possible to insert my own (arrow) image to replace the current arrows provided?

Themes and Visual Style Builder

answered on 26 Sep 2016

1 answer

276 views

unable to add another RadForm

Hello guys,

I've just make a project and my main form is radform1. now I want to add another radform but I get This Error

An error occurred while running the wizard.

Error executing custom action Telerik.VSX.TextTemplating.Actions.UnfoldFilesAction: An exception was thrown while trying to compile the transformation code. The following Exception was thrown:
System.IO.FileNotFoundException: Could not find file 'C:\Program Files (x86)\Microsoft Visual Studio 14.0\Common7\IDE\System.dll'.
File name: 'C:\Program Files (x86)\Microsoft Visual Studio 14.0\Common7\IDE\System.dll'
at System.IO.__Error.WinIOError(Int32 errorCode, String maybeFullPath)
at System.IO.FileStream.Init(String path, FileMode mode, FileAccess access, Int32 rights, Boolean useRights, FileShare share, Int32 bufferSize, FileOptions options, SECURITY_ATTRIBUTES secAttrs, String msgPath, Boolean bFromProxy, Boolean useLongPath, Boolean checkHost)
at System.IO.FileStream..ctor(String path, FileMode mode, FileAccess access, FileShare share)
at System.IO.File.OpenRead(String path)
at Roslyn.Utilities.FileUtilities.OpenFileStream(String path)
at Microsoft.CodeAnalysis.MetadataReference.CreateFromFile(String path, MetadataReferenceProperties properties, DocumentationProvider documentation)
at Microsoft.VisualStudio.TextTemplating.CompilerBridge.<>c.<.ctor>b__15_0(String x)
at System.Linq.Enumerable.WhereSelectListIterator`2.MoveNext()
at System.Linq.Enumerable.<UnionIterator>d__66`1.MoveNext()
at System.Linq.Enumerable.<UnionIterator>d__66`1.MoveNext()
at System.Linq.Buffer`1..ctor(IEnumerable`1 source)
at System.Linq.Enumerable.ToArray[TSource](IEnumerable`1 source)
at System.Collections.Immutable.ImmutableArray.CreateRange[T](IEnumerable`1 items)
at Microsoft.CodeAnalysis.ImmutableArrayExtensions.AsImmutableOrEmpty[T](IEnumerable`1 items)
at Microsoft.CodeAnalysis.Compilation.ValidateReferences[T](IEnumerable`1 references)
at Microsoft.CodeAnalysis.CSharp.CSharpCompilation.WithReferences(IEnumerable`1 references)
at Microsoft.CodeAnalysis.CSharp.CSharpCompilation.CommonWithReferences(IEnumerable`1 newReferences)
at Microsoft.VisualStudio.TextTemplating.CompilerBridge.PrepareNewCompilation()
at Microsoft.VisualStudio.TextTemplating.CompilerBridge.Compile()
at Microsoft.VisualStudio.TextTemplating.TransformationRunner.Compile(String source, String inputFile, IEnumerable`1 references, Boolean debug, SupportedLanguage language, String compilerOptions)
----------------------------------------------------------------------------------------------------

Wizard

answered on 26 Sep 2016