public override void PaintValue(PaintValueEventArgs e)
{
Font ft = new Font("Times New Roman", e.Bounds.Height, GraphicsUnit.Pixel);
AssemblyTargetFramework tf = (AssemblyTargetFramework)e.Value;
if (tf == AssemblyTargetFramework.V35)
{
e.Graphics.DrawString(".Net Framework 3.5", ft, Brushes.Black, (float)0, (float)0);
}
else if (tf == AssemblyTargetFramework.V40)
{
e.Graphics.DrawString(".Net Framework 4.0", ft, Brushes.Black, (float)0, (float)0);
}
base.PaintValue(e);
}
public override object EditValue(ITypeDescriptorContext context, IServiceProvider provider, object value)
{
if (context != null && context.Instance != null && provider != null)
{
IWindowsFormsEditorService edSvc = (IWindowsFormsEditorService)provider.GetService(typeof(IWindowsFormsEditorService));
if (edSvc != null)
{
object[] vs = new object[2];
vs[0] = ".Net Framework 3.5";
vs[1] = ".Net Framework 4.0";
ValueList list = new ValueList(edSvc, vs);
if (value != null)
{
try
{
AssemblyTargetFramework tf = (AssemblyTargetFramework)value;
if (tf == AssemblyTargetFramework.V35)
{
list.SelectedIndex = 0;
}
else if (tf == AssemblyTargetFramework.V40)
{
list.SelectedIndex = 1;
}
}
catch
{
}
}
edSvc.DropDownControl(list);
if (list.MadeSelection)
{
if (list.Selection == 0)
{
value = AssemblyTargetFramework.V35;
}
else
{
value = AssemblyTargetFramework.V40;
}
}
}
}
return(value);
}