Search found 1186 matches

by Marc
Mon Oct 09, 2023 1:44 pm
Forum: VCL / FMX
Topic: TeeGrid show graphic in column?
Replies: 2
Views: 10945

Re: TeeGrid show graphic in column?

Hello,

This example renders a bitmap to a cell:

https://github.com/Steema/TeeGrid-VCL-F ... StringGrid

Regards,
Marc Meumann
by Marc
Wed Oct 04, 2023 6:51 pm
Forum: .NET
Topic: Questions regarding export charts to various formats
Replies: 10
Views: 17885

Re: Questions regarding export charts to various formats

Hello, Here's a review of your questions: Re. 1 Does TeeChart have the functionality to scale images so that all font sizes, line weights, and other elements would scale accordingly on exporting JPEG or other formats? For bitmap formats such as JPEG & PNG, no. This to be automatic it would need to b...
by Marc
Tue Oct 03, 2023 10:35 am
Forum: .NET
Topic: Questions regarding export charts to various formats
Replies: 10
Views: 17885

Re: Questions regarding export charts to various formats

Hello, There are several issues here that we are looking at. Some that are subject to design limitations, some for which we may be able to offer a workable approach for your requirements and at least one other that we may be able to add as a feature improvement. We will get back to this thread on ea...
by Marc
Tue Oct 03, 2023 8:42 am
Forum: .NET
Topic: Questions regarding export charts to various formats
Replies: 10
Views: 17885

Re: Questions regarding export charts to various formats

Hello, Re. 3) For chart type Line, after we increase the line width it starts to be visible, that two lines join have some white gaps. The more sharper the line connects another line, the more it is visible. Looks like, two rectangles were drawn without filling a smooth connection between them. Ther...
by Marc
Wed Sep 27, 2023 9:40 am
Forum: .NET
Topic: What is the latest version that fully supports .NET 5.0?
Replies: 1
Views: 9692

Re: What is the latest version that fully supports .NET 5.0?

Hello,

Reviewing release builds it seems there was a problem with NET5 support specifically with the 4.2023.4.18 release. Subsequent builds build for NET5 projects. We recommend anyway, moving to NET6+ when possible.

Regards,
Marc Meumann
by Marc
Tue Sep 26, 2023 10:20 am
Forum: JavaScript / HTML5
Topic: Unable find mouse click event on rectangle
Replies: 9
Views: 49233

Re: Unable find mouse click event on rectangle

Hello Here's the approach used in the Steema demos: https://www.steema.com/files/public/teechart/html5/es6test/demos/ This one for example, https://www.steema.com/files/public/teechart/html5/es6test/demos/series/line/highlow.html, the resize routine is in demo.js. It modifies the width but could app...
by Marc
Tue Sep 26, 2023 7:21 am
Forum: .NET
Topic: Incorrect left axis position when changing labels text with GetAxisDrawLabel event
Replies: 4
Views: 11452

Re: Incorrect left axis position when changing labels text with GetAxisDrawLabel event

Hello, Something like this would do it: tChart1.Axes.Left.FixedLabelSize = false; tChart2.Axes.Left.FixedLabelSize = false; if (tChart1.Axes.Left.MaxLabelsWidth() > tChart2.Axes.Left.MaxLabelsWidth()) { tChart1.Axes.Left.Labels.CustomSize = tChart1.Axes.Left.MaxLabelsWidth(); tChart2.Axes.Left.Label...
by Marc
Mon Sep 25, 2023 3:28 pm
Forum: .NET
Topic: A new WinForms App (.NET Framework 4.x) created from a scratch is not compiling
Replies: 10
Views: 14854

Re: A new WinForms App (.NET Framework 4.x) created from a scratch is not compiling

Hello, We're checking the options here. Our test results for VSNet2019: If you wish to use Framework 4.0, we confirm that TeeChart v4.2023.4.18 works correctly on Winform for both a designtime and runtime chart. If you are able to use Framework 4.5.1, we confirm that TeeChart v4.2023.8.31, the lates...
by Marc
Mon Sep 25, 2023 2:49 pm
Forum: .NET
Topic: Could not load file or assembly Microsoft.DotNet.DesignTools.Server
Replies: 2
Views: 10291

Re: Could not load file or assembly Microsoft.DotNet.DesignTools.Server

Hello,

I've checked this with a new Winform NET6 project and the latestversion of TeeChart and can't reproduce the problem. The symptoms are similar to those of a problem we're looking at for Framework 4.x projects but so far, not reproducible in NET6.

Regards,
Marc Meumann
by Marc
Mon Sep 25, 2023 1:50 pm
Forum: .NET
Topic: Horizontal Bar Chart crashes in Designer
Replies: 1
Views: 9754

Re: Horizontal Bar Chart crashes in Designer

Hello,

Thank you for the bug report. The problem is reproducible. We will post a resolution as soon as possible.

Regards,
Marc Meumann
by Marc
Mon Sep 25, 2023 1:35 pm
Forum: .NET
Topic: Incorrect left axis position when changing labels text with GetAxisDrawLabel event
Replies: 4
Views: 11452

Re: Incorrect left axis position when changing labels text with GetAxisDrawLabel event

Hello,

Sorry for the delay with the reply.

We recommend to use the Axis Labels CustomSize property:

Code: Select all

 tChart1.Axes.Left.FixedLabelSize = false;
 tChart1.Axes.Left.Labels.CustomSize = 80;
Regards,
Marc Meumann
by Marc
Fri Sep 22, 2023 7:56 am
Forum: .NET
Topic: Could not load file or assembly Microsoft.DotNet.DesignTools.Server
Replies: 2
Views: 10291

Re: Could not load file or assembly Microsoft.DotNet.DesignTools.Server

Hello,

We'll run checks. Can you please confirm the build number of the TeeChart version you are using?

With thanks.
Regards,
Marc Meumann
by Marc
Wed Sep 20, 2023 6:40 am
Forum: .NET
Topic: Some questions about AxisScroll
Replies: 2
Views: 10274

Re: Some questions about AxisScroll

Hello,

Apologies for the delay replying.

It may be best to control it via your own forward and back buttons using Axis SetMinMax to set the minimum amn maximum dates to show and hence limit the visible points (or series) in this way.

Regards,
Marc Meumann
by Marc
Tue Sep 19, 2023 6:13 pm
Forum: .NET
Topic: A new WinForms App (.NET Framework 4.x) created from a scratch is not compiling
Replies: 10
Views: 14854

Re: A new WinForms App (.NET Framework 4.x) created from a scratch is not compiling

Hello, We've checked, here's the workaround that tested ok here re-tracing your steps. After adding TeeChart via Nuget, look for Microsoft's "System.Text.Json" in the Nuget Manager and install it. The latest version is v7.03. The version number is a misnomer, it doesn't depend on the later framework...
by Marc
Tue Sep 19, 2023 5:34 pm
Forum: .NET
Topic: A new WinForms App (.NET Framework 4.x) created from a scratch is not compiling
Replies: 10
Views: 14854

Re: A new WinForms App (.NET Framework 4.x) created from a scratch is not compiling

Hello,

This is unexpected behaviour. We'll run a check to confirm.

Regards,
Marc Meumann