Iconic node border

GoDiagram (6 and previous)
1

Hi,
I’d like to make a number of iconic nodes to load a image file from my pc,
however I can’t the node’s border after resize iconic node as below.
Can you tell me how to resize suitably the iconic nodes if you have some
other property for such operations?
Code:
openFileDialog1.Filter = “Bitmap Files (.bmp)|.bmp|JPEG (.JPG,.JPEG,.JPE,.JFIF)|.JPG;.JPEG;.JPE;.JFIF|GIF (.GIF)|.GIF|TIFF (.TIF,.TIFF)|.TIF;.TIFF|PNG (.PNG)|.PNG|All files (.)|.” ;
openFileDialog1.RestoreDirectory = true ;
string StrFilePath = string.Empty;
if( openFileDialog1.ShowDialog() == DialogResult.OK )
{
if( !File.Exists( openFileDialog1.FileName ) )
{
MessageBox.Show( “dddd”, this.Text, MessageBoxButtons.OK, MessageBoxIcon.Information ) ;
return ;
}
else
{
StrFilePath = openFileDialog1.FileName;
GoImage img = new GoImage();
img.Name = StrFilePath;
GoIconicNode ico = new GoIconicNode();
ico.Initialize(null, null, string.Empty);
ico.Icon = img;
ico.Resizable = true;
ico.Position = new PointF(20, 20);
ico.Port.Bounds = ico.Icon.Bounds;
ico.Label.Editable = true;
ico.Label.FontSize = 8;
ico.Label.Multiline = true;
ico.Label.AutoResizes = true;
ico.Label.AutoRescales = true;
this.goView1.Document.Add(ico);
ico.DoBeginEdit(this.goView1);
}
}

Thanks,

2

GoIconicNode doesn’t include a border, so you must have added that in order to get those red squares that I see in your two screenshots.
So the question is: how did you add the border? If you added it as a GoRectangle child to the GoIconicNode, did you override LayoutChildren so that the GoRectangle’s Bounds are automatically set to be just a bit bigger than the GoIconicNode.Icon’s Bounds?

3

An alternative implementation strategy is shown by the LitIconicNode example class in the Demo1 sample. But you presumably would remove the override of OnEnterLeave if you didn’t want that mouse-over effect.