protected override void RenderEndTag(HtmlTextWriter writer)
{
if (_footerTemplate != null)
{
using (var literal = new Literal())
{
_footerTemplate.InstantiateIn(literal);
literal.RenderControl(writer);
}
}
if (this.RenderMode != ListRenderMode.None)
{
writer.RenderEndTag();
}
}
protected override void RenderBeginTag(HtmlTextWriter writer)
{
var tagName = string.Empty;
switch (this.RenderMode)
{
case ListRenderMode.List:
tagName = "dl";
break;
case ListRenderMode.BulletList:
tagName = "ul";
break;
case ListRenderMode.OrderedList:
tagName = "ol";
break;
}
if (!string.IsNullOrWhiteSpace(tagName))
{
if (!string.IsNullOrWhiteSpace(this.ID))
{
writer.AddAttribute(HtmlTextWriterAttribute.Id, this.ID);
}
if (!string.IsNullOrWhiteSpace(this.CssClass))
{
writer.AddAttribute(HtmlTextWriterAttribute.Class, this.CssClass);
}
writer.RenderBeginTag(tagName);
}
if (_headerTemplate != null)
{
using (var literal = new Literal())
{
_headerTemplate.InstantiateIn(literal);
literal.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);
}
}
}
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);
}
}
}
protected override void RenderEndTag(HtmlTextWriter writer)
{
if(_footerTemplate != null)
{
using(var literal = new Literal())
{
_footerTemplate.InstantiateIn(literal);
literal.RenderControl(writer);
}
}
if(this.RenderMode != ListRenderMode.None)
writer.RenderEndTag();
}
protected override void RenderBeginTag(HtmlTextWriter writer)
{
var tagName = string.Empty;
switch(this.RenderMode)
{
case ListRenderMode.List:
tagName = "dl";
break;
case ListRenderMode.BulletList:
tagName = "ul";
break;
case ListRenderMode.OrderedList:
tagName = "ol";
break;
}
if(!string.IsNullOrWhiteSpace(tagName))
{
if(!string.IsNullOrWhiteSpace(this.ID))
writer.AddAttribute(HtmlTextWriterAttribute.Id, this.ID);
if(!string.IsNullOrWhiteSpace(this.CssClass))
writer.AddAttribute(HtmlTextWriterAttribute.Class, this.CssClass);
writer.RenderBeginTag(tagName);
}
if(_headerTemplate != null)
{
using(var literal = new Literal())
{
_headerTemplate.InstantiateIn(literal);
literal.RenderControl(writer);
}
}
}
