TreeView for ASP.NET WebForms
Using a Built-In Theme
Task-Based Help > Working with Themes > Using a Built-In Theme

A C1TreeView control has six embedded themes that you can apply with just a few clicks. This topic illustrates how to change the theme in Design view, in Source view, and in code. For more information on themes, see C1TreeView Themes.

Changing the Theme in Design View

Complete the following steps:

  1. Click the C1TreeView smart tag  to open the C1TreeView Tasks menu.
  2. Click the Theme drop-down arrow and select a theme from the list. For this example, select rocket.

The rocket theme is applied to the C1TreeView control.

Changing the Theme in Source View

To change the theme of your C1TreeView in Source view, add VisualStyle="rocket" to the <cc1:C1TreeView> tag so that it resembles the following:


<cc1:C1TreeView ID="C1TreeView1" runat="server" Theme="rocket"/>

Changing the Theme in Code

Complete the following steps:

  1. Import the following namespace into your project:

    To write the code in Visual Basic:

    Visual Basic
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    Imports C1.Web.Wijmo.Controls

    To write the code in C#:

    C#
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    using C1.Web.Wijmo.Controls;
  2. Add the following code, which sets the Theme property, to the Page_Load event:

    To write the code in Visual Basic:

    Visual Basic
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    C1TreeView1.Theme = "rocket"

    To write the code in C#:

    C#
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    C1TreeView1.Theme = "rocket";
  3. Run the program.

This topic illustrates the following:

The following image shows a C1TreeView control with the rocket theme:

See Also