public override object EditValue(System.ComponentModel.ITypeDescriptorContext context, System.IServiceProvider provider, object value)
{
IWindowsFormsEditorService edSvc = (IWindowsFormsEditorService)provider.GetService(typeof(IWindowsFormsEditorService));
if (edSvc != null)
{
if (value is string)
{
PropertySlideAttribute att = context.PropertyDescriptor.Attributes.Find <PropertySlideAttribute>();
SlideText box = new SlideText();
box.ValueStr = value as string;
box.initFromAtt(att);
edSvc.DropDownControl(box);
return(box.ValueStr);
}
}
return(value);
}
public void initFromAtt(PropertySlideAttribute att)
{
if (att == null)
{
return;
}
toFloat = att.toFloat;
trackBar1.Maximum = att.max;
trackBar1.Minimum = att.min;
trackBar1.SmallChange = att.step;
trackBar1.Value = att.defaul;
if (textBox1.Text != "")
{
var val = getText();
if (val < trackBar1.Minimum || val > trackBar1.Maximum)
{
throw new Exception("Value should lay between " + trackBar1.Minimum / toFloat + " and " + trackBar1.Maximum / toFloat);
}
trackBar1.Value = val;
}
}