public override string GetDesignTimeHtml()
{
AdRotator viewControl = (AdRotator) base.ViewControl;
StringWriter writer = new StringWriter(CultureInfo.CurrentCulture);
DesignTimeHtmlTextWriter writer2 = new DesignTimeHtmlTextWriter(writer);
HyperLink link = new HyperLink {
ID = viewControl.ID,
NavigateUrl = "",
Target = viewControl.Target,
AccessKey = viewControl.AccessKey,
Enabled = viewControl.Enabled,
TabIndex = viewControl.TabIndex
};
link.Style.Value = viewControl.Style.Value;
link.RenderBeginTag(writer2);
Image image = new Image();
image.ApplyStyle(viewControl.ControlStyle);
image.SetDesignMode();
image.ImageUrl = "";
image.AlternateText = viewControl.ID;
image.ToolTip = viewControl.ToolTip;
image.RenderControl(writer2);
link.RenderEndTag(writer2);
return writer.ToString();
}
/// <include file='doc\AdRotator.uex' path='docs/doc[@for="AdRotator.Render"]/*' />
/// <internalonly/>
/// <devdoc>
/// <para>Displays the <see cref='System.Web.UI.WebControls.AdRotator'/> on the client.</para>
/// </devdoc>
protected override void Render(HtmlTextWriter writer)
{
HyperLink bannerLink = new HyperLink();
foreach (string key in Attributes.Keys)
{
bannerLink.Attributes[key] = Attributes[key];
}
if (this.ID != null && this.ID.Length > 0)
{
bannerLink.ID = this.ClientID;
}
if (this.navigateUrl != null && this.navigateUrl.Length > 0)
{
bannerLink.NavigateUrl = ResolveAdRotatorUrl(this.navigateUrl);
}
bannerLink.Target = this.Target;
bannerLink.AccessKey = this.AccessKey;
bannerLink.Enabled = this.Enabled;
bannerLink.TabIndex = this.TabIndex;
bannerLink.RenderBeginTag(writer);
// create inner Image
Image bannerImage = new Image();
// apply styles to image
if (ControlStyleCreated)
{
bannerImage.ApplyStyle(this.ControlStyle);
}
bannerImage.AlternateText = this.alternateText;
if (imageUrl != null && imageUrl.Length > 0)
{
bannerImage.ImageUrl = ResolveAdRotatorUrl(this.imageUrl);
}
bannerImage.ToolTip = this.ToolTip;
bannerImage.RenderControl(writer);
bannerLink.RenderEndTag(writer);;
}
private void RenderLink(HtmlTextWriter writer, AdCreatedEventArgs adArgs)
{
HyperLink link = new HyperLink {
NavigateUrl = adArgs.NavigateUrl,
Target = this.Target
};
if (base.HasAttributes)
{
foreach (string str in base.Attributes.Keys)
{
link.Attributes[str] = base.Attributes[str];
}
}
if (!string.IsNullOrEmpty(this.ID))
{
link.ID = this.ClientID;
}
if (!this.Enabled)
{
link.Enabled = false;
}
string str3 = (string)this.ViewState["AccessKey"];
if (!string.IsNullOrEmpty(str3))
{
link.AccessKey = str3;
}
object obj2 = this.ViewState["TabIndex"];
if (obj2 != null)
{
short num = (short)obj2;
if (num != 0)
{
link.TabIndex = num;
}
}
link.RenderBeginTag(writer);
Image image = new Image();
if (base.ControlStyleCreated)
{
image.ApplyStyle(base.ControlStyle);
}
string alternateText = adArgs.AlternateText;
if (!string.IsNullOrEmpty(alternateText))
{
image.AlternateText = alternateText;
}
else
{
IDictionary adProperties = adArgs.AdProperties;
string str5 = (this.AlternateTextField.Length != 0) ? this.AlternateTextField : "AlternateText";
string str6 = (adProperties == null) ? null : ((string)adProperties[str5]);
if ((str6 != null) && (str6.Length == 0))
{
image.GenerateEmptyAlternateText = true;
}
}
image.UrlResolved = true;
string imageUrl = adArgs.ImageUrl;
if (!string.IsNullOrEmpty(imageUrl))
{
image.ImageUrl = imageUrl;
}
if (adArgs.HasWidth)
{
image.ControlStyle.Width = adArgs.Width;
}
if (adArgs.HasHeight)
{
image.ControlStyle.Height = adArgs.Height;
}
string str8 = (string)this.ViewState["ToolTip"];
if (!string.IsNullOrEmpty(str8))
{
image.ToolTip = str8;
}
image.RenderControl(writer);
link.RenderEndTag(writer);
}
private void RenderLink(HtmlTextWriter writer, AdCreatedEventArgs adArgs)
{
Debug.Assert(writer != null);
Debug.Assert(adArgs != null);
HyperLink bannerLink = new HyperLink();
bannerLink.NavigateUrl = adArgs.NavigateUrl;
bannerLink.Target = Target;
if (HasAttributes)
{
foreach (string key in Attributes.Keys)
{
bannerLink.Attributes[key] = Attributes[key];
}
}
string id = ID;
if (!String.IsNullOrEmpty(id))
{
bannerLink.ID = ClientID;
}
if (!Enabled)
{
bannerLink.Enabled = false;
}
// WebControl's properties use a private flag to determine if a
// property is set and does not return the value unless the flag is
// marked. So here we access those properites (inherited from WebControl)
// directly from the ViewState bag because if ViewState bag reference
// was copied to the helper class in the optimized case during the
// Initialize() method, the flags of the properties wouldn't be set
// in the helper class.
string accessKey = (string)ViewState["AccessKey"];
if (!String.IsNullOrEmpty(accessKey))
{
bannerLink.AccessKey = accessKey;
}
object o = ViewState["TabIndex"];
if (o != null)
{
short tabIndex = (short)o;
if (tabIndex != (short)0)
{
bannerLink.TabIndex = tabIndex;
}
}
bannerLink.RenderBeginTag(writer);
// create inner Image
Image bannerImage = new Image();
// apply styles to image
if (ControlStyleCreated)
{
bannerImage.ApplyStyle(ControlStyle);
}
string alternateText = adArgs.AlternateText;
if (!String.IsNullOrEmpty(alternateText))
{
bannerImage.AlternateText = alternateText;
}
else
{
// 25914 Do not render empty 'alt' attribute if <AlternateText> tag is never specified
IDictionary adProps = adArgs.AdProperties;
string altTextKey = (AlternateTextField.Length != 0)
? AlternateTextField : AdCreatedEventArgs.AlternateTextElement;
string altText = (adProps == null) ? null : (string)adProps[altTextKey];
if (altText != null && altText.Length == 0)
{
bannerImage.GenerateEmptyAlternateText = true;
}
}
// Perf work: AdRotator should have resolved the NavigateUrl and
// ImageUrl when assigning them and have UrlResolved set properly.
bannerImage.UrlResolved = true;
string imageUrl = adArgs.ImageUrl;
if (!String.IsNullOrEmpty(imageUrl))
{
bannerImage.ImageUrl = imageUrl;
}
if (adArgs.HasWidth)
{
bannerImage.ControlStyle.Width = adArgs.Width;
}
if (adArgs.HasHeight)
{
bannerImage.ControlStyle.Height = adArgs.Height;
}
string toolTip = (string)ViewState["ToolTip"];
if (!String.IsNullOrEmpty(toolTip))
{
bannerImage.ToolTip = toolTip;
}
bannerImage.RenderControl(writer);
bannerLink.RenderEndTag(writer);
}
protected override void Render (HtmlTextWriter writer)
{
HyperLink hLink = new HyperLink ();
Image adImage = new Image();
foreach (string current in Attributes.Keys)
hLink.Attributes [current] = Attributes [current];
if (ID != null && ID.Length > 0)
hLink.ID = ID;
hLink.Target = Target;
hLink.AccessKey = AccessKey;
hLink.Enabled = Enabled;
hLink.TabIndex = TabIndex;
if (navigateUrl != null && navigateUrl.Length != 0)
hLink.NavigateUrl = ResolveAdUrl (navigateUrl);
hLink.RenderBeginTag (writer);
if (ControlStyleCreated)
adImage.ApplyStyle(ControlStyle);
if(imageUrl!=null && imageUrl.Length > 0)
adImage.ImageUrl = ResolveAdUrl (imageUrl);
adImage.AlternateText = alternateText;
adImage.ToolTip = ToolTip;
adImage.RenderControl (writer);
hLink.RenderEndTag (writer);
}
/// <summary>
///
/// </summary>
/// <param name="writer"></param>
/// <author>
/// Created by Iulian Iuga; 30 December, 2002
/// </author>
protected void RenderContents( HtmlTextWriter writer )
{
TableRow _tr = new TableRow();
TableCell _td = new TableCell();
_tr.RenderBeginTag( writer );
// apply CssClass for current element
if( _element.TreeWeb.DefaultElementCssClass.Length > 0 )
_td.CssClass = _element.TreeWeb.DefaultElementCssClass;
if( _element.CssClass.Length > 0 )
_td.CssClass = _element.CssClass;
//_td.Style.Add( "display", "none" );
_td.Attributes.Add( "nowrap", "yes" );
_td.RenderBeginTag( writer );
// render a at the begining of each element
writer.Write( " " );
// render element indentation based on element level
string _indentation = "";
int nIndentationPerStep = _element.TreeWeb.Indentation;
for( int index = 0; index < (_element.Level * nIndentationPerStep); index++ )
_indentation += _indentationStep;
writer.Write( _indentation );
// render the expand/collapse link if the element has child elements and is expandable.
if( _element.HasElements )
{
HyperLink _link = new HyperLink();
Image _image = new Image();
if( _element.TreeWeb.Expandable && _element.Expandable )
{
if( _element.IsExpanded )
{
_link.Text = _expcol[1];
if( _element.TreeWeb.ExpandedElementImage.Length > 0 )
_image.ImageUrl = _element.TreeWeb.ExpandedElementImage;
}
else
{
_link.Text = _expcol[0];
if( _element.TreeWeb.CollapsedElementImage.Length > 0 )
_image.ImageUrl = _element.TreeWeb.CollapsedElementImage;
}
}
string scriptCode = "javascript:";
scriptCode += _element.TreeWeb.Page.GetPostBackEventReference( _element.TreeWeb, _element.ID );
_link.NavigateUrl = scriptCode;
if( _image.ImageUrl.Length > 0 )
{
_link.RenderBeginTag( writer );
_image.RenderControl( writer );
_link.RenderEndTag( writer );
}
else
_link.RenderControl( writer );
_image = null;
_link = null;
writer.Write( " " );
}
// render checkbox
if( _element.TreeWeb.CheckBoxes || _element.CheckBox )
{
CheckBox _checkbox = new CheckBox();
_checkbox.ID = _element.ID + TreeElement._separator + TreeElement._checkboxIDSufix;
_checkbox.RenderControl( writer );
_checkbox = null;
// write a non-breaking space before the element text
writer.Write( " " );
}
// render element's image if it has one
if( _element.ImageIndex > -1 )
{
ElementImage _elementImage = _element.TreeWeb.ImageList[_element.ImageIndex];
if( _elementImage != null )
{
Image _image = new Image();
_image.ImageUrl = _elementImage.ImageUrl;
_image.RenderControl( writer );
_image = null;
// write a non-breaking space before the element text
writer.Write( " " );
}
}
// render element text as a link if NavigateUrl is present or otherwise as normal text
if( _element.NavigateUrl.Length > 0 )
{
HyperLink _linkNavigateUrl = new HyperLink();
_linkNavigateUrl.Text = _element.Text;
_linkNavigateUrl.NavigateUrl = _element.NavigateUrl;
if( _element.TreeWeb.Target.Length > 0 )
_linkNavigateUrl.Target = _element.TreeWeb.Target;
if( _element.Target.Length > 0 )
_linkNavigateUrl.Target = _element.Target;
if( _element.ToolTip.Length > 0 )
_linkNavigateUrl.ToolTip = _element.ToolTip;
_linkNavigateUrl.RenderControl( writer );
_linkNavigateUrl = null;
}
else
{
Label _label = new Label();
_label.Text = _element.Text;
if( _element.ToolTip.Length > 0 )
_label.ToolTip = _element.ToolTip;
_label.RenderControl( writer );
_label = null;
}
_td.RenderEndTag( writer );
_tr.RenderEndTag( writer );
}
protected internal virtual void RenderItem(HtmlTextWriter writer, MenuItem item, int position)
{
bool flag4;
string str6;
Menu control = this.Control;
MenuItemStyle menuItemStyle = control.GetMenuItemStyle(item);
string imageUrl = item.ImageUrl;
int depth = item.Depth;
int num2 = depth + 1;
string toolTip = item.ToolTip;
string navigateUrl = item.NavigateUrl;
string text = item.Text;
bool isEnabled = item.IsEnabled;
bool selectable = item.Selectable;
MenuItemCollection childItems = item.ChildItems;
string staticTopSeparatorImageUrl = null;
if ((depth < control.StaticDisplayLevels) && (control.StaticTopSeparatorImageUrl.Length != 0))
{
staticTopSeparatorImageUrl = control.StaticTopSeparatorImageUrl;
}
else if ((depth >= control.StaticDisplayLevels) && (control.DynamicTopSeparatorImageUrl.Length != 0))
{
staticTopSeparatorImageUrl = control.DynamicTopSeparatorImageUrl;
}
if (staticTopSeparatorImageUrl != null)
{
new Image { ImageUrl = staticTopSeparatorImageUrl, GenerateEmptyAlternateText = true, Page = base.Page }.RenderControl(writer);
this.RenderBreak(writer);
}
if (((menuItemStyle != null) && !menuItemStyle.ItemSpacing.IsEmpty) && ((this._titleItem != null) || (position != 0)))
{
this.RenderSpace(writer, menuItemStyle.ItemSpacing, control.Orientation);
}
Panel panel = new SpanPanel {
Enabled = isEnabled,
Page = base.Page
};
if ((base.Page != null) && base.Page.SupportsStyleSheets)
{
string cssClassName = control.GetCssClassName(item, false);
if (cssClassName.Trim().Length > 0)
{
panel.CssClass = cssClassName;
}
}
else if (menuItemStyle != null)
{
panel.ApplyStyle(menuItemStyle);
}
if (item.ToolTip.Length != 0)
{
panel.ToolTip = item.ToolTip;
}
panel.RenderBeginTag(writer);
bool flag3 = (((position != 0) && (childItems.Count != 0)) && (num2 >= control.StaticDisplayLevels)) && (num2 < control.MaximumDepth);
if (((position != 0) && (depth > 0)) && ((control.StaticSubMenuIndent != Unit.Pixel(0)) && (depth < control.StaticDisplayLevels)))
{
Image image2 = new Image {
ImageUrl = control.SpacerImageUrl,
GenerateEmptyAlternateText = true
};
double num3 = control.StaticSubMenuIndent.Value * depth;
if (num3 < 32767.0)
{
image2.Width = new Unit(num3, control.StaticSubMenuIndent.Type);
}
else
{
image2.Width = new Unit(32767.0, control.StaticSubMenuIndent.Type);
}
image2.Height = Unit.Pixel(1);
image2.Page = base.Page;
image2.RenderControl(writer);
}
if ((imageUrl.Length > 0) && item.NotTemplated())
{
Image image3 = new Image {
ImageUrl = imageUrl
};
if (toolTip.Length != 0)
{
image3.AlternateText = toolTip;
}
else
{
image3.GenerateEmptyAlternateText = true;
}
image3.Page = base.Page;
image3.RenderControl(writer);
writer.Write(' ');
}
if ((base.Page != null) && base.Page.SupportsStyleSheets)
{
str6 = control.GetCssClassName(item, true, out flag4);
}
else
{
str6 = string.Empty;
flag4 = false;
}
if (isEnabled && (flag3 || selectable))
{
string accessKey = control.AccessKey;
string str8 = (((position == 0) || ((position == 1) && (depth == 0))) && (accessKey.Length != 0)) ? accessKey : null;
if ((navigateUrl.Length > 0) && !flag3)
{
if (base.PageAdapter != null)
{
base.PageAdapter.RenderBeginHyperlink(writer, control.ResolveClientUrl(navigateUrl), true, System.Web.SR.GetString("Adapter_GoLabel"), (str8 != null) ? str8 : ((this._currentAccessKey < 10) ? this._currentAccessKey++.ToString(CultureInfo.InvariantCulture) : null));
writer.Write(HttpUtility.HtmlEncode(item.FormattedText));
base.PageAdapter.RenderEndHyperlink(writer);
}
else
{
HyperLink link = new HyperLink {
NavigateUrl = control.ResolveClientUrl(navigateUrl)
};
string target = item.Target;
if (string.IsNullOrEmpty(target))
{
target = control.Target;
}
if (!string.IsNullOrEmpty(target))
{
link.Target = target;
}
link.AccessKey = str8;
link.Page = base.Page;
if (writer is Html32TextWriter)
{
link.RenderBeginTag(writer);
SpanPanel panel2 = new SpanPanel {
Page = base.Page
};
this.RenderStyle(writer, panel2, str6, menuItemStyle, flag4);
panel2.RenderBeginTag(writer);
item.RenderText(writer);
panel2.RenderEndTag(writer);
link.RenderEndTag(writer);
}
else
{
this.RenderStyle(writer, link, str6, menuItemStyle, flag4);
link.RenderBeginTag(writer);
item.RenderText(writer);
link.RenderEndTag(writer);
}
}
}
else if (base.PageAdapter != null)
{
base.PageAdapter.RenderPostBackEvent(writer, control.UniqueID, (flag3 ? 'o' : 'b') + this.Escape(item.InternalValuePath), System.Web.SR.GetString("Adapter_OKLabel"), item.FormattedText, null, (str8 != null) ? str8 : ((this._currentAccessKey < 10) ? this._currentAccessKey++.ToString(CultureInfo.InvariantCulture) : null));
if (flag3)
{
this.RenderExpand(writer, item, control);
}
}
else
{
HyperLink link2 = new HyperLink {
NavigateUrl = base.Page.ClientScript.GetPostBackClientHyperlink(control, (flag3 ? 'o' : 'b') + this.Escape(item.InternalValuePath), true),
AccessKey = str8,
Page = base.Page
};
if (writer is Html32TextWriter)
{
link2.RenderBeginTag(writer);
SpanPanel panel3 = new SpanPanel {
Page = base.Page
};
this.RenderStyle(writer, panel3, str6, menuItemStyle, flag4);
panel3.RenderBeginTag(writer);
item.RenderText(writer);
if (flag3)
{
this.RenderExpand(writer, item, control);
}
panel3.RenderEndTag(writer);
link2.RenderEndTag(writer);
}
else
{
this.RenderStyle(writer, link2, str6, menuItemStyle, flag4);
link2.RenderBeginTag(writer);
item.RenderText(writer);
if (flag3)
{
this.RenderExpand(writer, item, control);
}
link2.RenderEndTag(writer);
}
}
}
else
{
item.RenderText(writer);
}
panel.RenderEndTag(writer);
this.RenderBreak(writer);
if ((menuItemStyle != null) && !menuItemStyle.ItemSpacing.IsEmpty)
{
this.RenderSpace(writer, menuItemStyle.ItemSpacing, control.Orientation);
}
string separatorImageUrl = null;
if (item.SeparatorImageUrl.Length != 0)
{
separatorImageUrl = item.SeparatorImageUrl;
}
else if ((depth < control.StaticDisplayLevels) && (control.StaticBottomSeparatorImageUrl.Length != 0))
{
separatorImageUrl = control.StaticBottomSeparatorImageUrl;
}
else if ((depth >= control.StaticDisplayLevels) && (control.DynamicBottomSeparatorImageUrl.Length != 0))
{
separatorImageUrl = control.DynamicBottomSeparatorImageUrl;
}
if (separatorImageUrl != null)
{
new Image { ImageUrl = separatorImageUrl, GenerateEmptyAlternateText = true, Page = base.Page }.RenderControl(writer);
this.RenderBreak(writer);
}
}
protected virtual internal void RenderItem(HtmlTextWriter writer, MenuItem item, int position) {
Menu owner = Control;
MenuItemStyle mergedStyle = owner.GetMenuItemStyle(item);
string imageUrl = item.ImageUrl;
int depth = item.Depth;
int depthPlusOne = depth + 1;
string toolTip = item.ToolTip;
string navigateUrl = item.NavigateUrl;
string text = item.Text;
bool enabled = item.IsEnabled;
bool selectable = item.Selectable;
MenuItemCollection childItems = item.ChildItems;
// Top separator
string topSeparatorUrl = null;
if (depth < owner.StaticDisplayLevels && owner.StaticTopSeparatorImageUrl.Length != 0) {
topSeparatorUrl = owner.StaticTopSeparatorImageUrl;
}
else if (depth >= owner.StaticDisplayLevels && owner.DynamicTopSeparatorImageUrl.Length != 0) {
topSeparatorUrl = owner.DynamicTopSeparatorImageUrl;
}
if (topSeparatorUrl != null) {
Image separatorImage = new Image();
separatorImage.ImageUrl = topSeparatorUrl;
separatorImage.GenerateEmptyAlternateText = true; // XHtml compliance
separatorImage.Page = Page;
separatorImage.RenderControl(writer);
RenderBreak(writer);
}
// Don't render the top spacing if this is the first root item
if ((mergedStyle != null) && !mergedStyle.ItemSpacing.IsEmpty &&
((_titleItem != null) || (position != 0))) {
RenderSpace(writer, mergedStyle.ItemSpacing, owner.Orientation);
}
// Item span
Panel itemPanel = new SpanPanel();
itemPanel.Enabled = enabled;
itemPanel.Page = Page;
// Apply styles
if (Page != null && Page.SupportsStyleSheets) {
string styleClass = owner.GetCssClassName(item, false);
if (styleClass.Trim().Length > 0) {
itemPanel.CssClass = styleClass;
}
}
else if (mergedStyle != null) {
itemPanel.ApplyStyle(mergedStyle);
}
// Tooltip
if (item.ToolTip.Length != 0) {
itemPanel.ToolTip = item.ToolTip;
}
// Render item begin tag
itemPanel.RenderBeginTag(writer);
// If there is a navigation url on this item, set up the navigation stuff if:
// - the item is the current title item for this level
// - the item has no children
// - the item is a static item of depth + 1 < StaticDisplayLevels
bool clickOpensThisNode = !((position == 0) ||
(childItems.Count == 0) ||
(depthPlusOne < owner.StaticDisplayLevels) ||
(depthPlusOne >= owner.MaximumDepth));
// Indent
if (position != 0 &&
depth > 0 &&
owner.StaticSubMenuIndent != Unit.Pixel(0) &&
depth < owner.StaticDisplayLevels) {
Image spacerImage = new Image();
spacerImage.ImageUrl = owner.SpacerImageUrl;
spacerImage.GenerateEmptyAlternateText = true; // XHtml compliance
double indent = owner.StaticSubMenuIndent.Value * depth;
if (indent < Unit.MaxValue) {
spacerImage.Width = new Unit(indent, owner.StaticSubMenuIndent.Type);
}
else {
spacerImage.Width = new Unit(Unit.MaxValue, owner.StaticSubMenuIndent.Type);;
}
spacerImage.Height = Unit.Pixel(1);
spacerImage.Page = Page;
spacerImage.RenderControl(writer);
}
// Render out the item icon, if it is set and if the item is not templated (VSWhidbey 501618)
if (imageUrl.Length > 0 && item.NotTemplated()) {
Image newImage = new Image();
newImage.ImageUrl = imageUrl;
if (toolTip.Length != 0) {
newImage.AlternateText = toolTip;
}
else {
newImage.GenerateEmptyAlternateText = true; // XHtml compliance
}
newImage.Page = Page;
newImage.RenderControl(writer);
writer.Write(' ');
}
bool applyInlineBorder;
string linkClass;
if (Page != null && Page.SupportsStyleSheets) {
linkClass = owner.GetCssClassName(item, true, out applyInlineBorder);
}
else {
linkClass = String.Empty;
applyInlineBorder = false;
}
if (enabled && (clickOpensThisNode || selectable)) {
string accessKey = owner.AccessKey;
string itemAccessKey = ((position == 0 || (position == 1 && depth == 0)) && accessKey.Length != 0) ?
accessKey :
null;
if (navigateUrl.Length > 0 && !clickOpensThisNode) {
if (PageAdapter != null) {
PageAdapter.RenderBeginHyperlink(writer,
owner.ResolveClientUrl(navigateUrl),
true,
SR.GetString(SR.Adapter_GoLabel),
itemAccessKey != null ?
itemAccessKey :
(_currentAccessKey < 10 ?
(_currentAccessKey++).ToString(CultureInfo.InvariantCulture) :
null));
writer.Write(HttpUtility.HtmlEncode(item.FormattedText));
PageAdapter.RenderEndHyperlink(writer);
}
else {
HyperLink link = new HyperLink();
link.NavigateUrl = owner.ResolveClientUrl(navigateUrl);
string target = item.Target;
if (String.IsNullOrEmpty(target)) {
target = owner.Target;
}
if (!String.IsNullOrEmpty(target)) {
link.Target = target;
}
link.AccessKey = itemAccessKey;
link.Page = Page;
if (writer is Html32TextWriter) {
link.RenderBeginTag(writer);
SpanPanel lbl = new SpanPanel();
lbl.Page = Page;
RenderStyle(writer, lbl, linkClass, mergedStyle, applyInlineBorder);
lbl.RenderBeginTag(writer);
item.RenderText(writer);
lbl.RenderEndTag(writer);
link.RenderEndTag(writer);
}
else {
RenderStyle(writer, link, linkClass, mergedStyle, applyInlineBorder);
link.RenderBeginTag(writer);
item.RenderText(writer);
link.RenderEndTag(writer);
}
}
}
// Otherwise, write out a postback that will open or select the item
else {
if (PageAdapter != null) {
PageAdapter.RenderPostBackEvent(writer,
owner.UniqueID,
(clickOpensThisNode ? 'o' : 'b') +
Escape(item.InternalValuePath),
SR.GetString(SR.Adapter_OKLabel),
item.FormattedText,
null,
itemAccessKey != null ?
itemAccessKey :
(_currentAccessKey < 10 ?
(_currentAccessKey++).ToString(CultureInfo.InvariantCulture) :
null));
// Expand image
if (clickOpensThisNode) {
RenderExpand(writer, item, owner);
}
}
else {
HyperLink link = new HyperLink();
link.NavigateUrl = Page.ClientScript.GetPostBackClientHyperlink(owner,
(clickOpensThisNode ? 'o' : 'b') + Escape(item.InternalValuePath), true);
link.AccessKey = itemAccessKey;
link.Page = Page;
if (writer is Html32TextWriter) {
link.RenderBeginTag(writer);
SpanPanel lbl = new SpanPanel();
lbl.Page = Page;
RenderStyle(writer, lbl, linkClass, mergedStyle, applyInlineBorder);
lbl.RenderBeginTag(writer);
item.RenderText(writer);
if (clickOpensThisNode) {
RenderExpand(writer, item, owner);
}
lbl.RenderEndTag(writer);
link.RenderEndTag(writer);
}
else {
RenderStyle(writer, link, linkClass, mergedStyle, applyInlineBorder);
link.RenderBeginTag(writer);
item.RenderText(writer);
if (clickOpensThisNode) {
RenderExpand(writer, item, owner);
}
link.RenderEndTag(writer);
}
}
}
}
else {
item.RenderText(writer);
}
itemPanel.RenderEndTag(writer);
// Bottom (or right) item spacing
RenderBreak(writer);
if ((mergedStyle != null) && !mergedStyle.ItemSpacing.IsEmpty) {
RenderSpace(writer, mergedStyle.ItemSpacing, owner.Orientation);
}
// Bottom separator
string bottomSeparatorUrl = null;
if (item.SeparatorImageUrl.Length != 0) {
bottomSeparatorUrl = item.SeparatorImageUrl;
}
else if ((depth < owner.StaticDisplayLevels) && (owner.StaticBottomSeparatorImageUrl.Length != 0)) {
bottomSeparatorUrl = owner.StaticBottomSeparatorImageUrl;
}
else if ((depth >= owner.StaticDisplayLevels) && (owner.DynamicBottomSeparatorImageUrl.Length != 0)) {
bottomSeparatorUrl = owner.DynamicBottomSeparatorImageUrl;
}
if (bottomSeparatorUrl != null) {
Image separatorImage = new Image();
separatorImage.ImageUrl = bottomSeparatorUrl;
separatorImage.GenerateEmptyAlternateText = true; // XHtml compliance
separatorImage.Page = Page;
separatorImage.RenderControl(writer);
RenderBreak(writer);
}
}
private void RenderLink(HtmlTextWriter writer, AdCreatedEventArgs adArgs)
{
HyperLink link = new HyperLink {
NavigateUrl = adArgs.NavigateUrl,
Target = this.Target
};
if (base.HasAttributes)
{
foreach (string str in base.Attributes.Keys)
{
link.Attributes[str] = base.Attributes[str];
}
}
if (!string.IsNullOrEmpty(this.ID))
{
link.ID = this.ClientID;
}
if (!this.Enabled)
{
link.Enabled = false;
}
string str3 = (string) this.ViewState["AccessKey"];
if (!string.IsNullOrEmpty(str3))
{
link.AccessKey = str3;
}
object obj2 = this.ViewState["TabIndex"];
if (obj2 != null)
{
short num = (short) obj2;
if (num != 0)
{
link.TabIndex = num;
}
}
link.RenderBeginTag(writer);
Image image = new Image();
if (base.ControlStyleCreated)
{
image.ApplyStyle(base.ControlStyle);
}
string alternateText = adArgs.AlternateText;
if (!string.IsNullOrEmpty(alternateText))
{
image.AlternateText = alternateText;
}
else
{
IDictionary adProperties = adArgs.AdProperties;
string str5 = (this.AlternateTextField.Length != 0) ? this.AlternateTextField : "AlternateText";
string str6 = (adProperties == null) ? null : ((string) adProperties[str5]);
if ((str6 != null) && (str6.Length == 0))
{
image.GenerateEmptyAlternateText = true;
}
}
image.UrlResolved = true;
string imageUrl = adArgs.ImageUrl;
if (!string.IsNullOrEmpty(imageUrl))
{
image.ImageUrl = imageUrl;
}
if (adArgs.HasWidth)
{
image.ControlStyle.Width = adArgs.Width;
}
if (adArgs.HasHeight)
{
image.ControlStyle.Height = adArgs.Height;
}
string str8 = (string) this.ViewState["ToolTip"];
if (!string.IsNullOrEmpty(str8))
{
image.ToolTip = str8;
}
image.RenderControl(writer);
link.RenderEndTag(writer);
}
/// <summary>
///
/// </summary>
/// <param name="writer"></param>
/// <remarks>
/// </remarks>
/// <history>
/// [jbrinkman] 5/6/2004 Created
/// [Jon Henning] 11/28/2005 Added iscrawler logic
/// </history>
protected void RenderExpandNodeIcon( HtmlTextWriter writer )
{
if( _Node.HasNodes )
{
HyperLink _link = new HyperLink();
Image _image = new Image();
if( _Node.IsExpanded || _Node.DNNTree.IsCrawler )
{
_link.Text = _expcol[1];
if( _Node.DNNTree.ExpandedNodeImage.Length > 0 )
{
_image.ImageUrl = _Node.DNNTree.ExpandedNodeImage;
}
}
else
{
_link.Text = _expcol[0];
if( _Node.DNNTree.CollapsedNodeImage.Length > 0 )
{
_image.ImageUrl = _Node.DNNTree.CollapsedNodeImage;
}
}
//If _Node.PopulateOnDemand Then 'handled in postback handler
// _link.NavigateUrl = ClientAPI.GetPostBackClientHyperlink(_Node.DNNTree, _Node.ID & ",OnDemand")
//Else
_link.NavigateUrl = ClientAPI.GetPostBackClientHyperlink( _Node.DNNTree, _Node.ID );
//End If
if( _image.ImageUrl.Length > 0 )
{
_link.RenderBeginTag( writer );
_image.RenderControl( writer );
_link.RenderEndTag( writer );
}
else
{
_link.RenderControl( writer );
}
_image = null;
_link = null;
}
else
{
RenderSpacer( writer, _Node.DNNTree.ExpandCollapseImageWidth );
}
writer.Write( " ", null );
}
private void RenderLink(HtmlTextWriter writer, AdCreatedEventArgs adArgs) {
Debug.Assert(writer != null);
Debug.Assert(adArgs != null);
HyperLink bannerLink = new HyperLink();
bannerLink.NavigateUrl = adArgs.NavigateUrl;
bannerLink.Target = Target;
if (HasAttributes) {
foreach(string key in Attributes.Keys) {
bannerLink.Attributes[key] = Attributes[key];
}
}
string id = ID;
if (!String.IsNullOrEmpty(id)) {
bannerLink.ID = ClientID;
}
if (!Enabled) {
bannerLink.Enabled = false;
}
// WebControl's properties use a private flag to determine if a
// property is set and does not return the value unless the flag is
// marked. So here we access those properites (inherited from WebControl)
// directly from the ViewState bag because if ViewState bag reference
// was copied to the helper class in the optimized case during the
// Initialize() method, the flags of the properties wouldn't be set
// in the helper class.
string accessKey = (string) ViewState["AccessKey"];
if (!String.IsNullOrEmpty(accessKey)) {
bannerLink.AccessKey = accessKey;
}
object o = ViewState["TabIndex"];
if (o != null) {
short tabIndex = (short) o;
if (tabIndex != (short) 0) {
bannerLink.TabIndex = tabIndex;
}
}
bannerLink.RenderBeginTag(writer);
// create inner Image
Image bannerImage = new Image();
// apply styles to image
if (ControlStyleCreated) {
bannerImage.ApplyStyle(ControlStyle);
}
string alternateText = adArgs.AlternateText;
if (!String.IsNullOrEmpty(alternateText)) {
bannerImage.AlternateText = alternateText;
}
else {
// 25914 Do not render empty 'alt' attribute if <AlternateText> tag is never specified
IDictionary adProps = adArgs.AdProperties;
string altTextKey = (AlternateTextField.Length != 0)
? AlternateTextField : AdCreatedEventArgs.AlternateTextElement;
string altText = (adProps == null) ? null : (string) adProps[altTextKey];
if (altText != null && altText.Length == 0) {
bannerImage.GenerateEmptyAlternateText = true;
}
}
// Perf work: AdRotator should have resolved the NavigateUrl and
// ImageUrl when assigning them and have UrlResolved set properly.
bannerImage.UrlResolved = true;
string imageUrl = adArgs.ImageUrl;
if (!String.IsNullOrEmpty(imageUrl)) {
bannerImage.ImageUrl = imageUrl;
}
if (adArgs.HasWidth) {
bannerImage.ControlStyle.Width = adArgs.Width;
}
if (adArgs.HasHeight) {
bannerImage.ControlStyle.Height = adArgs.Height;
}
string toolTip = (string) ViewState["ToolTip"];
if (!String.IsNullOrEmpty(toolTip)) {
bannerImage.ToolTip = toolTip;
}
bannerImage.RenderControl(writer);
bannerLink.RenderEndTag(writer);
}
