private int RenderDataItems(HtmlTextWriter writer, int index)
{
if(this.DataSource == null)
return index;
var dataSource = this.DataSource as IEnumerable;
if(dataSource == null)
{
var item = new ComboBoxItem()
{
Value = BindingUtility.FormatBindingValue(_binding != null ? _binding.ValueMember : string.Empty, this.DataSource, true),
Text = BindingUtility.FormatBindingValue(_binding != null ? _binding.TextMember : string.Empty, this.DataSource, true),
Description = BindingUtility.FormatBindingValue(_binding != null ? _binding.DescriptionMember : string.Empty, this.DataSource, true),
Icon = BindingUtility.FormatBindingValue(_binding != null ? _binding.IconMember : string.Empty, this.DataSource, true),
};
var isSelected = this.IsSelected(index, item.Value);
if(isSelected)
_selectedItem = item;
if(_itemTemplate == null)
item.ToHtmlString(writer, this.RenderMode, isSelected);
else
this.RenderItemTemplate(writer, item.Value, this.DataSource, index, isSelected);
}
else
{
foreach(object dataItem in dataSource)
{
var item = new ComboBoxItem()
{
Value = BindingUtility.FormatBindingValue(_binding != null ? _binding.ValueMember : string.Empty, dataItem, true),
Text = BindingUtility.FormatBindingValue(_binding != null ? _binding.TextMember : string.Empty, dataItem, true),
Description = BindingUtility.FormatBindingValue(_binding != null ? _binding.DescriptionMember : string.Empty, dataItem, true),
Icon = BindingUtility.FormatBindingValue(_binding != null ? _binding.IconMember : string.Empty, dataItem, true),
};
var isSelected = this.IsSelected(index, item.Value);
if(isSelected)
_selectedItem = item;
if(_itemTemplate == null)
item.ToHtmlString(writer, this.RenderMode, isSelected);
else
this.RenderItemTemplate(writer, item.Value, dataItem, index, isSelected);
}
}
return ++index;
}
private int RenderItems(HtmlTextWriter writer, int index)
{
foreach(var item in _items)
{
var isSelected = this.IsSelected(index, item.Value);
if(isSelected)
_selectedItem = item;
//if(_itemTemplate == null)
item.ToHtmlString(writer, this.RenderMode, isSelected);
//else
// this.RenderItemTemplate(writer, item.Value, item, index);
index++;
}
return index;
}