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   <title>Sigma Visual Builder Manual</title>
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                                <td align="left" class="highlight">Sigma Visual Manual </td>
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<LI><A HREF="index.html">Welcome to SigmaVisual</A>
	<LI>How to
		<LI><A HREF="how-to-install.html">How to install</A>
		<LI><A HREF="how-to-add-component-to-my-web-page.html">How to add component to my web page</A>
		<LI><A HREF="how-to-set-component-properties.html">How to set component properties</A>
		<LI><A HREF="how-to-add-new-items-to-a-menu-tab-stack.html">How to add new items to a menu/tab/stack</A>
		<LI><A HREF="how-to-copy-components.html">How copy components</A>
		<LI><A HREF="how-to-remove-components.html">How to remove components</A>
		<LI><A HREF="how-to-move-components.html">How to move components</A>
		<LI><A HREF="how-to-resize-components.html">How to resize components</A>
		<LI><A HREF="how-to-change-component-parent-container.html">How to change components'
            parent container</A>
		<LI><A HREF="how-to-customize-appearance.html">How to customize appearance</A>
		<LI><A HREF="how-to-add-a-event-handler.html">How to add an event handler</A>
		<LI><A HREF="how-to-know-property-event-meaning.html">How to know property/event meaning</A>
		<LI><A HREF="how-to-preview-execute-a-web-page.html">How to preview/execute a web page</A>
		<LI><A HREF="how-to-make-web-application-standalone.html">How to make web application standalone</A>
		<LI><A HREF="how-to-change-theme-of-my-application.html">How to change theme of my application</A>
		<LI><A HREF="how-to-make-app-fit-different-resolutions.html">How to make app fit different resolutions </A>
		<LI><A HREF="sigma-visual-overview.html">SigmaVisual Overview</A>
		<LI><A HREF="main-buttons.html">Main Buttons</A>
		<LI>Design View
			<LI><A HREF="design-tool-bar.html">Design Tool Bar</A>
			<LI><A HREF="structure-dropdown-tree.html">Structure Dropdown Tree</A>
			<LI><A HREF="tool-box.html">Component Gallery</A>
			<LI><A HREF="component-config-window.html">Object Inspector</A>
		<LI><A HREF="normal-view.html">Normal View</A>
		<LI><A HREF="structure-view.html">Structure View</A>
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	        <h1><B>Structure Dropdown Tree</B></h1>
	        <P>A Sigma Visual UI web page could contains several components, such as buttons, tabs, drop down list. Some controls will be children controls to other, for example a button within a panel is a child to this panel . Thus, we have a structure - where any object you work with is in some hierarchical relation to some other object.&nbsp;</P>
	        <P>The structure dropdown tree shows the hierarchy of components in web page(within design view).&nbsp;</P>
	        <P>Structure is shown in a tree-view like display. Try clicking on something in the tree item. Note how various parts on the "form" get selected.&nbsp;</P>
	        <P>If you have an object on a form and click it, its properties and events are displayed in the Object Inspector. Sometimes, you could not select a component by cliking because that at one point components are crowed. [Structure Dropdown Tree] is another approach to select component. In the figure above, you can get components alias named treegrid3 selected by simply clicking on [treegrid3] item. </P></td>
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                                    <div align="center" class="copyright" >All contents are (c) Copyright 2005 - 2008, Sigma Software
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