CheckBoxList.RenderItem Method
Definition
Important
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Renders a list item in the CheckBoxList control.
protected:
virtual void RenderItem(System::Web::UI::WebControls::ListItemType itemType, int repeatIndex, System::Web::UI::WebControls::RepeatInfo ^ repeatInfo, System::Web::UI::HtmlTextWriter ^ writer);
protected virtual void RenderItem (System.Web.UI.WebControls.ListItemType itemType, int repeatIndex, System.Web.UI.WebControls.RepeatInfo repeatInfo, System.Web.UI.HtmlTextWriter writer);
abstract member RenderItem : System.Web.UI.WebControls.ListItemType * int * System.Web.UI.WebControls.RepeatInfo * System.Web.UI.HtmlTextWriter -> unit
override this.RenderItem : System.Web.UI.WebControls.ListItemType * int * System.Web.UI.WebControls.RepeatInfo * System.Web.UI.HtmlTextWriter -> unit
Protected Overridable Sub RenderItem (itemType As ListItemType, repeatIndex As Integer, repeatInfo As RepeatInfo, writer As HtmlTextWriter)
Parameters
- itemType
- ListItemType
One of the ListItemType enumeration values.
- repeatIndex
- Int32
An ordinal index that specifies the location of the item in the list control.
- repeatInfo
- RepeatInfo
A RepeatInfo object that represents the information used to render the item in the list.
- writer
- HtmlTextWriter
An HtmlTextWriter object that represents the output stream to render HTML content on the client.
Remarks
This method is used primarily by control developers in custom controls that derive from the CheckBoxList class.
The Render implementation for a CheckBoxList control calls the RenderRepeater method, which in turn uses the RenderItem method to render individual checkbox list items.
The RenderItem method for a CheckBoxList control ignores the itemType
and repeatInfo
parameters. The repeatIndex
value is used to select the checkbox list item in the Items collection, and the selected list item is rendered to the output stream.