An unofficial extension library enhanced for GstarCAD .NET SDK
Get Started
$ dotnet add package DrawableViewerReadme
Drawable object viewer
GstarCAD Extension Library
This is an unofficial extension library enhanced for GstarCAD .NET SDK.
You can get GstarCAD SDK on the official website https://www.gstarcad.com/download/, or on the Nuget Gallery.
Windows Forms Sample
Windows forms sample can be written:
using (var circle = new Circle(Point3d.Origin, Vector3d.ZAxis, 100))
using (var form = new Form { Size = new Size(300, 350) })
{
var viewer = new DrawableViewer() { Dock = DockStyle.Fill };
viewer.Add(circle);
viewer.ZoomExtents();
viewer.CanMouseOperation = false;
form.Controls.Add(viewer);
form.ShowDialog();
}
WPF MVVM Sample
The xaml file can be written:
<Window x:Class="DrawableViewer.Test.WpfViewer"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
xmlns:dv="http://shaprer.gstarcad.extensions/xaml"
Height="450" Width="800">
<Grid>
<WindowsFormsHost Grid.Row="0" Grid.Column="0" Margin="10"
dv:DrawableViewerBehavior.DrawableObject="{Binding Drawable}"
dv:DrawableViewerBehavior.AutoZoomingWhenDrawableChanged="True"
dv:DrawableViewerBehavior.CanMouseOperation="False">
<dv:DrawableViewer />
</WindowsFormsHost>
</Grid>
</Window>
Build the project
> build.bat
If 'msbuild' is not recognized, please set compilation environment firstly.
Deployment
This library is published as a nuget package in nuget.org.