/// <summary>
/// Creates the image list with shape images using
/// the current control settings.
/// </summary>
private void CreateImages()
{
this.ImageList = null;
// Create the image list
images = new ImageList();
images.ImageSize = imageSize;
images.TransparentColor = SystemColors.Control;
// Create a temporary hidden flowchart object
FlowChart chart = new FlowChart();
chart.MeasureUnit = GraphicsUnit.Pixel;
chart.DrawBox += this.DrawBox;
System.Drawing.Brush back =
new System.Drawing.SolidBrush(SystemColors.Control);
// Populate the image list
if (shapes == null || shapes.Length == 0)
{
// show all shapes
foreach (ShapeTemplate template in ShapeTemplate.Shapes)
{
createImage(template, back, chart);
}
}
else
{
// show specified shapes
foreach (string id in shapes)
{
createImage(ShapeTemplate.FromId(id), back, chart);
}
}
back.Dispose();
chart.Dispose();
}