Search found 12 matches
- Wed Oct 02, 2024 9:10 pm
- Forum: .NET
- Topic: TeeChart .NET For Blazor Chart not displaying
- Replies: 0
- Views: 79
TeeChart .NET For Blazor Chart not displaying
Hello, I am trying to display a chart in a test project. My Chart.razor file contains the following code: @page "/chart" @using TestApp.Chart; @using Microsoft.Extensions.Localization; @using System.Reflection; @using System.Resources; @using System.IO; @using Microsoft.AspNetCore.Components; <h3> @...
- Thu Sep 05, 2024 3:04 pm
- Forum: .NET
- Topic: TeeChart .NET For Blazor Getting series y position in pixels
- Replies: 3
- Views: 8268
Re: TeeChart .NET For Blazor Getting series y position in pixels
Hi Edu, mChart.AfterDraw += TChart_AfterDraw doesnt trigger private void TChart_AfterDraw(object sender, Steema.TeeChart.Drawing.IGraphics3D g) . Will a blazor chart trigger an event in .NET? I have also tried getting a javascript function to trigger but this is not working either. customCode.Add($"...
- Thu Aug 29, 2024 6:55 pm
- Forum: .NET
- Topic: TeeChart NET for Blazor How to hook up a chart zoom event
- Replies: 1
- Views: 4358
TeeChart NET for Blazor How to hook up a chart zoom event
Hello,
I am trying to implement a chart zoomed event in a blazor chart and cannot seem to get it working. Should I be using the TChart.Zoomed event in c# or does this need to be done somewhere in the <canvas> tag with javascript?
I am trying to implement a chart zoomed event in a blazor chart and cannot seem to get it working. Should I be using the TChart.Zoomed event in c# or does this need to be done somewhere in the <canvas> tag with javascript?
- Thu Aug 29, 2024 3:35 pm
- Forum: .NET
- Topic: TeeChart .NET For Blazor Getting series y position in pixels
- Replies: 3
- Views: 8268
TeeChart .NET For Blazor Getting series y position in pixels
Hello, I am trying calculate the y position in pixels of a series that is using a custom axis. Using the axis.CalcYPosValue is always returning 0. Is there a way to do this with Custom axes? Axis anomaliesAxis = new Axis(false, false, mChart.Chart); anomaliesAxis.Title.Text = "Clock"; anomaliesAxis....
- Thu Aug 22, 2024 2:00 pm
- Forum: .NET
- Topic: TeeChart NET for Blazor ChartAggregate Example
- Replies: 2
- Views: 12102
Re: TeeChart NET for Blazor ChartAggregate Example
Hi,
Has data aggregation been implemented for Blazor yet or is this something that will need to be done in JavaScript?
Thanks
Has data aggregation been implemented for Blazor yet or is this something that will need to be done in JavaScript?
Thanks
- Thu Aug 22, 2024 1:58 pm
- Forum: .NET
- Topic: TeeChart NET for Blazor Legend checkboxs not working
- Replies: 4
- Views: 15594
Re: TeeChart NET for Blazor Legend checkboxs not working
Hello,
Just following up to see if there are any updates on this.
Thanks
Just following up to see if there are any updates on this.
Thanks
- Tue Aug 20, 2024 3:49 pm
- Forum: .NET
- Topic: TeeChart NET for Blazor drawing line on a graph
- Replies: 1
- Views: 6747
TeeChart NET for Blazor drawing line on a graph
Hi,
I am trying to draw a vertical hatched line on a blazor graph. We were previously using Graphics3D.Line(int x0, int y0, int x1, int y1) but I am not seeing an equivalent method for jScript in the JsDoc reference. If there is a way to do this could you please let me know.
Thanks
I am trying to draw a vertical hatched line on a blazor graph. We were previously using Graphics3D.Line(int x0, int y0, int x1, int y1) but I am not seeing an equivalent method for jScript in the JsDoc reference. If there is a way to do this could you please let me know.
Thanks
- Wed Aug 14, 2024 3:19 pm
- Forum: .NET
- Topic: TeeChart NET for Blazor Legend checkboxs not working
- Replies: 4
- Views: 15594
TeeChart NET for Blazor Legend checkboxs not working
Hi, I am trying to add checkboxes to my chart legend using Legend.ActiveStyle = LegendActiveStyles.CheckBox and Legend.CheckBoxes = true. Neither seem to be working. Here is the sample code I am using: public Task<string> GetJSChart(int chartType, int width, int height) { Steema.TeeChart.TChart mCha...
- Fri Aug 09, 2024 3:40 pm
- Forum: .NET
- Topic: TeeChart NET for Blazor ChartAggregate Example
- Replies: 2
- Views: 12102
TeeChart NET for Blazor ChartAggregate Example
Hi,
I am trying to implement data aggregation into a TChart with a point series. Is there a chart property that I can assign a Steema.TeeChart.Data.ChartAggregate value too?
Thanks,
Jeff
I am trying to implement data aggregation into a TChart with a point series. Is there a chart property that I can assign a Steema.TeeChart.Data.ChartAggregate value too?
Thanks,
Jeff
- Fri Aug 02, 2024 9:17 pm
- Forum: .NET
- Topic: TeeChart .NET For Blazor NullReferenceException
- Replies: 5
- Views: 16132
Re: TeeChart .NET For Blazor NullReferenceException
Hi Edu, I got the drawing working on the appointments chart in the sample project. I am trying to draw a box around every data point in the point chart but am getting a blank chart back. Here is the method where I added the custom code. //general type characteristics string[] getCustomCode1(bool ani...
- Tue Jul 30, 2024 2:15 pm
- Forum: .NET
- Topic: TeeChart .NET For Blazor NullReferenceException
- Replies: 5
- Views: 16132
Re: TeeChart .NET For Blazor NullReferenceException
Hello Edu, Here is a sample of the code. protected override async Task OnInitializedAsync() { int chartType = Convert.ToInt32(CType); if ((chartType == 31) || (chartType == 32)) //pie, donut { GetGeneralChart cGen = new GetGeneralChart(); [b] chartJS = await cGen.GetJSChart(chartType, 1400, 500);[/b...
- Thu Jul 25, 2024 6:57 pm
- Forum: .NET
- Topic: TeeChart .NET For Blazor NullReferenceException
- Replies: 5
- Views: 16132
TeeChart .NET For Blazor NullReferenceException
Hi, I am attempting to draw rectangles on the point chart in the .NET 8 blazor example program and getting a null reference exception when trying to call Graphics3DImageSharp.Rectangle(Rectangle rectangle). Here is a copy of the stack trace. at SixLabors.ImageSharp.GraphicOptionsDefaultsExtensions.G...