/// <summary>
/// Builds a LinkButton control from a site map node
/// </summary>
/// <param name="node">The node</param>
/// <param name="tabMenuRowStyle">The row style to render this LinkButton for</param>
/// <param name="tabMenuDestinationLoadMethod">The Load method to use</param>
/// <param name="marginLeft">The margin left.</param>
/// <returns></returns>
private Control BuildLinkButton(SiteMapNode node, TabMenuRowStyle tabMenuRowStyle, TabMenuDestinationLoadMethod tabMenuDestinationLoadMethod, string marginLeft)
{
LinkButton linkButton = new LinkButton();
linkButton.CommandName = ((int)tabMenuDestinationLoadMethod).ToString();
linkButton.CommandArgument = this.GetSiteMapNodeUrl(node);
linkButton.Click += this.LinkButton_Click;
linkButton.Attributes["onclick"] = "return CheckNavigationStatus()";
linkButton.CausesValidation = false;
linkButton.Text = string.Format(
"{0} {1} {0}",
Convert.ToChar(0x2022), // This is the dot you see surrounding secondary links.
node.Title);
if (SiteMapProviderWrapper.IsCurrentNodeAChildNode(node))
{
if (tabMenuRowStyle == TabMenuRowStyle.TextAnchorsLightGray)
{
linkButton.Attributes["class"] = "TabMenuAnchorGreen Selected";
}
else if (tabMenuRowStyle == TabMenuRowStyle.TextAnchorsSecondLevel)
{
linkButton.Attributes["class"] = "TabMenuAnchorSecondLevel Selected";
}
else
{
linkButton.Attributes["class"] = "TabMenuAnchor Selected";
}
}
else
{
if (tabMenuRowStyle == TabMenuRowStyle.TextAnchorsLightGray)
{
linkButton.Attributes["class"] = "TabMenuAnchorGreen";
}
else if (tabMenuRowStyle == TabMenuRowStyle.TextAnchorsSecondLevel)
{
linkButton.Attributes["class"] = "TabMenuAnchorSecondLevel";
}
else
{
linkButton.Attributes["class"] = "TabMenuAnchor";
}
}
if (tabMenuRowStyle == TabMenuRowStyle.ImageTabsSecondLevel || tabMenuRowStyle == TabMenuRowStyle.TextAnchorsSecondLevel)
{
linkButton.Style["margin-left"] = marginLeft;
}
return linkButton;
}
/// <summary>
/// Build either a DynamicImageAnchor or a TextAnchor control for a given node
/// </summary>
/// <param name="startNode">The node to build the control for</param>
/// <param name="tabMenuRowStyle">The style of the row that this control is rendered for</param>
/// <param name="tabMenuDestinationLoadMethod">The destination load method to use</param>
/// <param name="marginLeft">The margin left.</param>
/// <returns>
/// A menu item control that the user can click on
/// </returns>
private Control BuildMenuItemControl(SiteMapNode startNode, TabMenuRowStyle tabMenuRowStyle, TabMenuDestinationLoadMethod tabMenuDestinationLoadMethod, string marginLeft)
{
if (tabMenuRowStyle == TabMenuRowStyle.ImageTabs || tabMenuRowStyle == TabMenuRowStyle.ImageTabsSecondLevel)
{
if (tabMenuDestinationLoadMethod == TabMenuDestinationLoadMethod.BrowserRedirect)
{
return this.BuildDynamicImageAnchor(startNode, tabMenuRowStyle, marginLeft);
}
else if (tabMenuDestinationLoadMethod == TabMenuDestinationLoadMethod.ServerTransfer || tabMenuDestinationLoadMethod == TabMenuDestinationLoadMethod.ResponseRedirect)
{
return this.BuildDynamicImageButton(startNode, tabMenuDestinationLoadMethod, tabMenuRowStyle, marginLeft);
}
else
{
throw new InvalidOperationException("Invalid DestinationLoadMethod specified.");
}
}
else
{
if (tabMenuDestinationLoadMethod == TabMenuDestinationLoadMethod.BrowserRedirect)
{
return this.BuildTextAnchor(startNode, tabMenuRowStyle, marginLeft);
}
else if (tabMenuDestinationLoadMethod == TabMenuDestinationLoadMethod.ServerTransfer || tabMenuDestinationLoadMethod == TabMenuDestinationLoadMethod.ResponseRedirect)
{
return this.BuildLinkButton(startNode, tabMenuRowStyle, tabMenuDestinationLoadMethod, marginLeft);
}
else
{
throw new InvalidOperationException("Invalid DestinationLoadMethod specified.");
}
}
}
/// <summary>
/// Builds a dynamic image button control from a site map node.
/// </summary>
/// <param name="node">The node</param>
/// <param name="tabMenuDestinationLoadMethod">The Load method to use</param>
/// <param name="tabMenuRowStyle">The tab menu row style.</param>
/// <param name="marginLeft">The margin left.</param>
/// <returns>A dynamic image button control</returns>
private Control BuildDynamicImageButton(SiteMapNode node, TabMenuDestinationLoadMethod tabMenuDestinationLoadMethod, TabMenuRowStyle tabMenuRowStyle, string marginLeft)
{
DynamicImageButton button = new DynamicImageButton();
button.Click += this.TabImage_Click;
button.CommandName = ((int)tabMenuDestinationLoadMethod).ToString();
button.CommandArgument = this.GetSiteMapNodeUrl(node);
button.CausesValidation = false;
button.Attributes["alt"] = node.Title.ToUpper(CultureInfo.InvariantCulture);
button.TextRenderingHint = TextRenderingHint.AntiAlias;
button.EnableTheming = false;
button.Selected = SiteMapProviderWrapper.IsCurrentNodeAChildNode(node);
button.CssClass = "TabMenuImageButton";
SetDynamicImageButtonStyles(node.Title, button, tabMenuRowStyle);
if (tabMenuRowStyle == TabMenuRowStyle.ImageTabsSecondLevel || tabMenuRowStyle == TabMenuRowStyle.TextAnchorsSecondLevel)
{
button.Style["margin-left"] = marginLeft;
}
return button;
}
