Hi Olaf mohr,
Thanks for using Syncfusion products,
We suggest you to set Node.EditStyle’s “ AllowMoveY”
property to false to achieve your requirement
. Please refer the below code snippet for your reference.
Here is the code:
[C#]
private void Form1_Load(object sender, EventArgs e)
{
Syncfusion.Windows.Forms.Diagram.Rectangle rect = new Syncfusion.Windows.Forms.Diagram.Rectangle(100, 200, 100, 70);
// Disable movement along Y axis
rect.EditStyle.AllowMoveY
= false;
diagram1.Model.AppendChild(rect);
}
Please try the below attached sample and
let us know if you have nay queries.
Regards,
Ashok Kumar.
114057_59f1442d.zip