private Hashtable CreatePropeties()
{
Hashtable cats = new Hashtable();
foreach (PropertyDescriptor pd in TypeDescriptor.GetProperties(selobj))
{
if (!pd.IsBrowsable)
{
continue;
}
string category = pd.Category;
Hashtable mems = cats[category] as Hashtable;
if (mems == null)
{
cats[category] = mems = new Hashtable();
}
PropertyGridItem pgi = new PropertyGridItem(pd);
pgi.controlid = ClientID + "_" + itemcounter++;
properties[pgi.controlid] = pgi;
object o = selobj;
object subo = null;
try
{
subo = pd.GetValue(o);
}
catch
{ }
if (pd.Converter.GetPropertiesSupported())
{
foreach (PropertyDescriptor spd in pd.Converter.GetProperties(subo))
{
if (spd.IsBrowsable)
{
PropertyGridItem pgsi = new PropertyGridSubItem(spd, pgi);
pgsi.controlid = ClientID + "_" + itemcounter++;
pgi.subitems.Add(pgsi);
properties[pgsi.controlid] = pgsi;
}
}
}
mems.Add(pd.Name, pgi);
}
return(cats);
}
private void CreateEditor()
{
if (_selectedObject == null)
{
return;
}
Controls.Clear();
_properties.Clear();
_proplist.Clear();
_itemcounter = 0;
_catcounter = 0;
_subcounter = 0;
var cats = new Hashtable();
foreach (PropertyDescriptor pd in TypeDescriptor.GetProperties(_selectedObject))
{
if (!pd.IsBrowsable)
{
continue;
}
var cat = pd.Category ?? "Default";
var mems = cats[cat] as Hashtable;
if (mems == null)
{
cats[cat] = mems = new Hashtable();
}
try
{
var pgi = new PropertyGridItem(pd)
{
ControlId = ID + "_" + _itemcounter++
};
_properties[pgi.ControlId] = pgi;
var o = _selectedObject;
object subo = null;
try
{
subo = pd.GetValue(o);
}
catch
{
}
if (pd.Converter.GetPropertiesSupported())
{
foreach (PropertyDescriptor spd in pd.Converter.GetProperties(subo))
{
if (!spd.IsBrowsable)
{
continue;
}
PropertyGridItem pgsi = new PropertyGridSubItem(spd, pgi);
pgsi.ControlId = ID + "_" + _itemcounter++;
pgi.Subitems.Add(pgsi);
_properties[pgsi.ControlId] = pgsi;
}
}
var orderAttribute = pd.Attributes.OfType <PropertyOrderAttribute>().FirstOrDefault();
var order = orderAttribute != null?orderAttribute.Order.ToString("D3") : "999";
mems.Add(order + pd.Name, pgi);
}
catch (Exception ex)
{
Page.Response.Write(ex);
}
}
_catlist.Clear();
var catlist = new ArrayList(cats.Keys);
catlist.Sort();
HtmlContainerControl cc = new HtmlGenericControl("div");
cc.ID = "cats";
Controls.Add(cc);
foreach (string category in catlist)
{
if (HiddenCategories != null)
{
if (HiddenCategories.Contains(category))
{
continue;
}
}
var pgc = new PropertyGridCategory {
CategoryName = category
};
_catlist.Add(pgc);
cc.Controls.Add(pgc);
var i = cats[category] as Hashtable;
var il = new ArrayList(i.Keys);
il.Sort();
foreach (string pginame in il)
{
var pgi = i[pginame] as PropertyGridItem;
_proplist.Add(pgi);
pgc.Controls.Add(pgi);
if (pgi.Subitems.Count > 0)
{
var si = new SubItems();
pgi.Controls.Add(si);
foreach (PropertyGridItem spgi in pgi.Subitems)
{
si.Controls.Add(spgi);
_proplist.Add(spgi);
}
}
}
}
}
void CreateGrid()
{
if (selobj == null)
{
return;
}
Controls.Clear();
properties.Clear();
proplist.Clear();
itemcounter = catcounter = subcounter = 0;
Controls.Add(new PropertyGridHeader());
Hashtable cats = new Hashtable();
foreach (PropertyDescriptor pd in TypeDescriptor.GetProperties(selobj))
{
if (!pd.IsBrowsable)
{
continue;
}
string cat = pd.Category;
Hashtable mems = cats[cat] as Hashtable;
if (mems == null)
{
cats[cat] = mems = new Hashtable();
}
try
{
PropertyGridItem pgi = new PropertyGridItem(pd);
pgi.controlid = ClientID + "_" + itemcounter++;
properties[pgi.controlid] = pgi;
object o = selobj;
object subo = null;
try
{
subo = pd.GetValue(o);
}
catch
{
}
if (pd.Converter.GetPropertiesSupported())
{
foreach (PropertyDescriptor spd in pd.Converter.GetProperties(subo))
{
if (spd.IsBrowsable)
{
PropertyGridItem pgsi = new PropertyGridSubItem(spd, pgi);
pgsi.controlid = ClientID + "_" + itemcounter++;
pgi.subitems.Add(pgsi);
properties[pgsi.controlid] = pgsi;
}
}
}
mems.Add(pd.Name, pgi);
}
catch (Exception ex)
{
Page.Response.Write(ex);
}
}
this.catlist.Clear();
ArrayList catlist = new ArrayList(cats.Keys);
catlist.Sort();
System.Web.UI.HtmlControls.HtmlContainerControl cc = new System.Web.UI.HtmlControls.HtmlGenericControl("div");
cc.ID = "cats";
Controls.Add(cc);
foreach (string cat in catlist)
{
PropertyGridCategory pgc = new PropertyGridCategory();
pgc.CategoryName = cat;
this.catlist.Add(pgc);
cc.Controls.Add(pgc);
Hashtable i = cats[cat] as Hashtable;
ArrayList il = new ArrayList(i.Keys);
il.Sort();
foreach (string pginame in il)
{
PropertyGridItem pgi = i[pginame] as PropertyGridItem;
proplist.Add(pgi);
pgc.Controls.Add(pgi);
if (pgi.subitems.Count > 0)
{
SubItems si = new SubItems();
pgi.Controls.Add(si);
foreach (PropertyGridItem spgi in pgi.subitems)
{
si.Controls.Add(spgi);
proplist.Add(spgi);
}
}
}
}
Controls.Add(new PropertyGridFooter());
}