public void SetGroupOn(PropertyDescriptor p)
{
if (p == null)
{
throw new ArgumentNullException();
}
if (groupon == null || !groupon.IsProperty(p))
{
GroupOn = new PropertyGrouper(p);
}
}
public bool SetGroupOn(PropertyDescriptor p)
{
if (p == null)
{
throw new ArgumentNullException();
}
if (groupon == null || !groupon.IsProperty(p))
{
GroupOn = new PropertyGrouper(p);
return(true);
}
return(false);
}
public PropertyDescriptor FindProperty(GroupingInfo gr)
{
foreach (PropertyDescriptor pd in cmbFields.Items)
{
if (gr.IsProperty(pd.Name))
{
return(pd);
}
}
return(null);
}
void setprops()
{
if (settingvalues)
{
return;
}
settingvalues = true;
cmbFields.BeginUpdate();
cmbFields.Items.Clear();
try
{
if (grouper != null)
{
IEnumerable <PropertyDescriptor> props = grouper.GetProperties();
if (props != null)
{
GroupingInfo cur = grouper.GroupOn;
foreach (PropertyDescriptor p in props)
{
cmbFields.Items.Add(p);
if (cur != null && cur.IsProperty(p.Name))
{
cmbFields.SelectedItem = p;
}
}
}
}
chk.Checked = grouper != null && grouper.GroupOn != null;
}
catch (Exception ex)
{
ShowEx(ex);
}
settingvalues = false;
cmbFields.EndUpdate();
}
public override bool IsProperty(PropertyDescriptor p)
{
return(Grouper.IsProperty(p));
}