public override object EditValue(System.ComponentModel.ITypeDescriptorContext context, IServiceProvider provider, object value)
{
IDataFrameFilterFactory[] filters = value as IDataFrameFilterFactory[];
if ((filters != null) && (provider != null))
{
IWindowsFormsEditorService service = provider.GetService(typeof(IWindowsFormsEditorService)) as IWindowsFormsEditorService;
if (service != null)
{
Dictionary <string, Func <object> > typeMap = new Dictionary <string, Func <object> >();
typeMap["String"] = () => new StringDataFrameFilterFactory();
typeMap["Binary"] = () => new BinaryDataFrameFilterFactory();
typeMap["Regular Exp"] = () => new RegexDataFrameFilterFactory();
typeMap["Select Count"] = () => new NodeCountDataFrameFilterFactory();
using (ObjectCollectionForm frm = new ObjectCollectionForm(filters, typeMap))
{
frm.Text = "DataFrame Filter Editor";
if (service.ShowDialog(frm) == DialogResult.OK)
{
value = frm.Objects.Cast <DataFrameFilterFactory>().ToArray();
}
}
}
}
return(value);
}
public override object EditValue(System.ComponentModel.ITypeDescriptorContext context, IServiceProvider provider, object value)
{
SequenceChoice[] choices = value as SequenceChoice[];
SequenceChoiceMemberEntry entry = (SequenceChoiceMemberEntry)ParserUtils.GetCompatibleType(typeof(SequenceChoiceMemberEntry), context.Instance);
if ((choices != null) && (provider != null) && (entry != null))
{
IWindowsFormsEditorService service = provider.GetService(typeof(IWindowsFormsEditorService)) as IWindowsFormsEditorService;
if (service != null)
{
Dictionary <string, Func <object> > dict = new Dictionary <string, Func <object> >();
dict.Add("New Choice", () => new SequenceChoice(entry));
using (ObjectCollectionForm frm = new ObjectCollectionForm(choices, dict))
{
if (service.ShowDialog(frm) == DialogResult.OK)
{
value = frm.Objects.Cast <SequenceChoice>().ToArray();
}
}
}
}
return(value);
}
