Expand/Collapse icon appears on top right corner of the header of the Accordion page. When clicked, it expands the content area of the page. AccordionPage allows you to change the icon image for the expanded and collapsed page by providing the following properties in C1AccordionPageSettings class.
| Properties | Description |
|---|---|
| ExpandDownIconImage | It sets the icon image displayed in the header of a collapsed page when ExpandDirection is set to Down. This property also sets the icon image for an expanded page when its ExpandDirection is set to Up. |
| ExpandRightIconImage | It sets the icon image displayed in the header of a collapsed page when ExpandDirection is set to Right. This property also sets the icon image for an expanded page when its ExpandDirection is set to Left. |
| CollapseDownIconImage | It sets the icon image displayed in the header of an expanded page when ExpandDirection is set to Down. This property also sets the icon image for a collapsed page when its ExpandDirection is set to Up. |
| CollapseRightIconImage | It sets the icon image displayed in the header of an expanded page when ExpandDirection is set to Right. This property also sets the icon image for a collapsed page when its ExpandDirection is set to Down. |
The following image showcases icon images set in a page.
To change the expand and collapse icon images, use the following code.
| C# |
コードのコピー
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//展開アイコンと折りたたみアイコンを変更します。
c1Accordion1.PageSettings.CollapseDownIconImage = Resources.squareUp;
c1Accordion1.PageSettings.CollapseRightIconImage = Resources.squareleft;
c1Accordion1.PageSettings.ExpandDownIconImage = Resources.squareDown;
c1Accordion1.PageSettings.ExpandRightIconImage = Resources.squareright;
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