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ValidationSummaryClientSideEvents.VisibilityChanged Property

Gets or sets the name of the JavaScript function, or the entire code which will handle the client ASPxClientValidationSummary.VisibilityChanged event.

Namespace: DevExpress.Web

Assembly: DevExpress.Web.v24.1.dll

NuGet Package: DevExpress.Web

Declaration

[DefaultValue("")]
public string VisibilityChanged { get; set; }

Property Value

Type Default Description
String String.Empty

A string that represents either the name of a JavaScript function or the entire JavaScript function code used to handle an event.

Example

The following section of the Validation Summary online demo illustrates how to customize the settings of the ASPxValidationSummary control.

This settings are specified within a panel by using the ASPxRadioButtonList, ASPxCheckBox editors.

protected void Page_Load(object sender, EventArgs e) {
    ApplyValidationSummarySettings();
    ApplyEditorsSettings();
    if(!IsPostBack && !IsCallback)
        ASPxEdit.ValidateEditorsInContainer(this);
}

private void ApplyValidationSummarySettings() {
    vsValidationSummary1.RenderMode = (ValidationSummaryRenderMode)Enum.Parse(typeof
        (ValidationSummaryRenderMode), rblRenderMode.SelectedItem.Value.ToString());
    vsValidationSummary1.ShowErrorAsLink = chbShowErrorAsLink.Checked;
}

private void ApplyEditorsSettings() {
    ASPxEdit[] editors = new ASPxEdit[] { tbName, tbEmail };
    foreach(ASPxEdit editor in editors) {
        editor.ValidationSettings.ValidateOnLeave = chbValidateOnLeave.Checked;
        editor.ValidationSettings.SetFocusOnError = chbSetFocusOnError.Checked;
    }
}
See Also