/// <summary>
/// !! MUST be run at the end of the form in markup. !!
/// Outputs a script tag containing JavaScript code to enable validation on client side.
/// </summary>
/// <returns></returns>
public static string EnableClientValidation(WFModelMetaData WFMetaData, string formId)
{
return
((new HtmlTag("script", new { type = "text/javascript", language = "javascript" })
{
InnerText = WFScriptGenerator.EnableClientValidationScript(WFMetaData, formId)
}.Render()) +
WFScriptGenerator.SetupClientValidationScriptHtmlTag().Render());
}
protected override void RenderContents(HtmlTextWriter output)
{
WFModelMetaData metadata = new WFModelMetaData();
foreach (DataAnnotationValidatorControl dvc in WebControlUtilities.FindValidators(this.Page))
{
WFModelMetaProperty metaprop = WebControlUtilities.GetMetaPropertyFromValidator(this.Page, dvc, metadata);
metaprop.OverriddenSpanID = dvc.UniqueID;
if (!String.IsNullOrEmpty(dvc.Text))
{
metaprop.OverriddenErrorMessage = dvc.Text;
}
metadata.Properties.Add(metaprop);
}
if (Unobtrusive)
{
output.Write(WFScriptGenerator.SetupClientUnobtrusiveValidationScriptHtmlTag().Render());
}
else
{
output.Write(WFScriptGenerator.SetupClientValidationScriptHtmlTag().Render());
string targetid = "";
if (String.IsNullOrEmpty(TargetFormClientID))
{
targetid = this.Page.Form.ClientID;
}
else
{
targetid = TargetFormClientID;
}
output.Write(new HtmlTag("script", new { type = "text/javascript", language = "javascript" })
{
InnerText = WFScriptGenerator.EnableClientValidationScript(metadata, targetid)
}.Render());
}
}