private void RenderItemTemplate(HtmlTextWriter writer, string value, object dataItem, int index, bool isSelected)
{
DataItemContainer <ComboBox> container;
if (this.RenderMode == ComboBoxRenderMode.Classic)
{
container = new DataItemContainer <ComboBox>(this, dataItem, index, "option");
container.SetAttributeValue("value", value);
if (isSelected)
{
container.SetAttributeValue("selected", "selected");
}
}
else
{
container = new DataItemContainer <ComboBox>(this, dataItem, index, "dt", "item");
container.SetAttributeValue("data-value", value);
if (isSelected)
{
container.SetAttributeValue("data-selected", "selected");
container.CssClass = "active selected item";
}
}
_itemTemplate.InstantiateIn(container);
container.RenderControl(writer);
}
protected override void RenderContent(HtmlTextWriter writer)
{
if (_emptyTemplate == null && _itemTemplate == null)
{
return;
}
if (this.DataSource == null)
{
if (_emptyTemplate == null)
{
return;
}
_emptyTemplate.InstantiateIn(this);
}
else
{
if (_itemTemplate == null)
{
return;
}
var dataItems = this.DataSource as IEnumerable;
if (dataItems == null || this.DataSource.GetType() == typeof(string))
{
_itemTemplate.InstantiateIn(this);
}
else
{
int index = 0;
foreach (var dataItem in dataItems)
{
var container = new DataItemContainer <InputGroup>(this, dataItem, index++);
_itemTemplate.InstantiateIn(container);
this.Controls.Add(container);
}
}
}
base.RenderContent(writer);
}
protected virtual void RenderItem(HtmlTextWriter writer, DataItemContainer <ListView> item)
{
switch (this.RenderMode)
{
case ListRenderMode.List:
item.TagName = "dt";
break;
case ListRenderMode.BulletList:
case ListRenderMode.OrderedList:
item.TagName = "li";
break;
}
if (_itemTemplate != null)
{
_itemTemplate.InstantiateIn(item);
}
item.RenderControl(writer);
}
protected override void RenderContent(HtmlTextWriter writer)
{
if (Utility.IsEmptyCollection(this.DataSource))
{
if (_emptyTemplate != null)
{
using (var literal = new Literal())
{
_emptyTemplate.InstantiateIn(literal);
literal.RenderControl(writer);
}
}
return;
}
IEnumerable dataItems = this.DataSource as IEnumerable;
if (dataItems == null || dataItems.GetType() == typeof(string))
{
var item = new DataItemContainer <ListView>(this, this.DataSource, 0);
this.RenderItem(writer, item);
}
else
{
int index = 0;
foreach (var dataItem in dataItems)
{
FormExtension.PushDataItem(this.Page, dataItem, index);
var item = new DataItemContainer <ListView>(this, dataItem, index++);
this.RenderItem(writer, item);
FormExtension.PopDataItem(this.Page);
}
}
}
