C# (CSharp) TreeItem.CascadeSetCheck示例

示例#1

    /// <summary>
    /// 节点 Checkbox 状态改变时触发此方法
    /// </summary>
    /// <param name="state"></param>
    /// <param name="item"></param>
    /// <returns></returns>
    private async Task OnStateChanged(CheckboxState state, TreeItem item)
    {
        // 向下级联操作
        item.CascadeSetCheck(item.Checked);

        if (OnTreeItemChecked != null)
        {
            await OnTreeItemChecked(GetCheckedItems().ToList());
        }
    }