/// <summary>
/// Overrides <see cref="System.Web.UI.Control.Render"/>
/// </summary>
protected override void Render(HtmlTextWriter writer)
{
Style["overflow"] = "auto";
short originalTabIndex = TabIndex;
bool tabIndexChanged = false;
controlToRepeat.TabIndex = originalTabIndex;
if (originalTabIndex != 0)
{
if (!(ViewState.IsItemDirty("TabIndex")))
{
tabIndexChanged = true;
}
TabIndex = 0;
}
RenderBeginTag(writer);
RenderContents(writer);
RenderEndTag(writer);
if (originalTabIndex != 0)
{
TabIndex = originalTabIndex;
}
if (tabIndexChanged)
{
ViewState.SetItemDirty("TabIndex", false);
}
}
/// <include file='doc\RadioButtonList.uex' path='docs/doc[@for="RadioButtonList.Render"]/*' />
/// <internalonly/>
/// <devdoc>
/// </devdoc>
protected override void Render(HtmlTextWriter writer)
{
RepeatInfo repeatInfo = new RepeatInfo();
Style style = (ControlStyleCreated ? ControlStyle : null);
bool undirtyTabIndex = false;
// TabIndex here is special... it needs to be applied to the individual
// radiobuttons and not the outer control itself
// cache away the TabIndex property state
radioButtonTabIndex = TabIndex;
if (radioButtonTabIndex != 0)
{
if (ViewState.IsItemDirty("TabIndex") == false)
{
undirtyTabIndex = true;
}
TabIndex = 0;
}
repeatInfo.RepeatColumns = RepeatColumns;
repeatInfo.RepeatDirection = RepeatDirection;
repeatInfo.RepeatLayout = RepeatLayout;
repeatInfo.RenderRepeater(writer, (IRepeatInfoUser)this, style, this);
// restore the state of the TabIndex property
if (radioButtonTabIndex != 0)
{
TabIndex = radioButtonTabIndex;
}
if (undirtyTabIndex)
{
ViewState.SetItemDirty("TabIndex", false);
}
}
/// <internalonly/>
/// <devdoc>
/// <para>
/// Displays the <see cref='System.Web.UI.WebControls.CheckBoxList'/> on the client.
/// </para>
/// </devdoc>
protected internal override void Render(HtmlTextWriter writer)
{
// Rendering an empty table is not valid xhtml or html 4, so throw
if (RepeatLayout == RepeatLayout.Table && RenderWhenDataEmpty)
{
throw new InvalidOperationException(SR.GetString(SR.ListControl_RenderWhenDataEmptyNotSupportedWithTableLayout, ID));
}
// Don't render anything if the control is empty (unless the developer opts in by setting RenderWhenDataEmpty).
// empty table is not xhtml compliant.
if (Items.Count == 0 && !EnableLegacyRendering && !RenderWhenDataEmpty)
{
return;
}
RepeatInfo repeatInfo = new RepeatInfo();
Style style = (ControlStyleCreated ? ControlStyle : null);
short tabIndex = TabIndex;
bool undirtyTabIndex = false;
// TabIndex here is special... it needs to be applied to the individual
// checkboxes and not the outer control itself
// Set the TextAlign property.
_controlToRepeat.TextAlign = TextAlign;
// cache away the TabIndex property state
_controlToRepeat.TabIndex = tabIndex;
if (tabIndex != 0)
{
if (ViewState.IsItemDirty("TabIndex") == false)
{
undirtyTabIndex = true;
}
TabIndex = 0;
}
repeatInfo.RepeatColumns = RepeatColumns;
repeatInfo.RepeatDirection = RepeatDirection;
// If the device does not support tables, use the flow layout to render
if (!DesignMode && !Context.Request.Browser.Tables)
{
repeatInfo.RepeatLayout = RepeatLayout.Flow;
}
else
{
repeatInfo.RepeatLayout = RepeatLayout;
}
if (repeatInfo.RepeatLayout == RepeatLayout.Flow)
{
repeatInfo.EnableLegacyRendering = EnableLegacyRendering;
}
// VSWhidbey 373655
// Temporarily suppress AccessKey so base does not render it on the outside tag
_oldAccessKey = AccessKey;
AccessKey = String.Empty;
repeatInfo.RenderRepeater(writer, (IRepeatInfoUser)this, style, this);
// restore the state of AccessKey property
AccessKey = _oldAccessKey;
// restore the state of the TabIndex property
if (tabIndex != 0)
{
TabIndex = tabIndex;
}
if (undirtyTabIndex)
{
ViewState.SetItemDirty("TabIndex", false);
}
}
