Zoom to Fit

[Jeff Fansler]

Is there an easy way to add a zoom to fit feature that would fit the diagram into the control bounds?

[Administrator]

Hi Jeff,

You can use the Diagram.View.Magnification property to set a magnification ratio that scales the diagram to fit the control bounds. The scale ratio can be estimated as follows,

Size scaleratio = new Size((int)((this.diagramComponent.View.Width/this.diagramComponent.Model.Bounds.Width)*100), (int)((this.diagramComponent.View.Height/this.diagramComponent.Model.Height)*100));

this.diagramComponent.View.Magnification = scaleratio;
this.diagramComponent.View.Origin = new PointF(0,0);
this.diagramComponent.View.Update(true);

Regards,
Prakash Surendra
Syncfusion Inc.,

[Jeff Fansler]

Hi Prakash,
This worked great. Thanks.

-Jeff

>Hi Jeff,
>
>You can use the Diagram.View.Magnification property to set a magnification ratio that scales the diagram to fit the control bounds. The scale ratio can be estimated as follows,
>
>Size scaleratio = new Size((int)((this.diagramComponent.View.Width/this.diagramComponent.Model.Bounds.Width)*100), (int)((this.diagramComponent.View.Height/this.diagramComponent.Model.Height)*100));
>
>this.diagramComponent.View.Magnification = scaleratio;
>this.diagramComponent.View.Origin = new PointF(0,0);
>this.diagramComponent.View.Update(true);
>
>Regards,
>Prakash Surendra
>Syncfusion Inc.,