Readme.md

ASP.NET Web Forms - How to get all DevExpress data editors in a container

This example demonstrates how to implement a method that returns a list of child data editors placed in a parent container.

private static List<ASPxEdit> GetChildControls(object Container, List<ASPxEdit> controlsList, Func<Control, bool> predicate) {
    Control c = Container as Control;
    if (c == null || c.Controls.Count == 0)
        return controlsList;
    foreach (Control item in c.Controls) {
        if (item is ASPxEdit && (predicate == null || predicate(item) == true)) {
            controlsList.Add((ASPxEdit)item);
        }
        if (item.Controls.Count > 0)
            controlsList = GetChildControls(item, controlsList, predicate);
    }
    return controlsList;
}

Files to Review

• HelperClass.cs (VB: HelperClass.vb)
• Default.aspx (VB: Default.aspx)
• Default.aspx.cs (VB: Default.aspx.vb)

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