internal static void AddExpandoAttribute(Control control, HtmlTextWriter writer, string controlId, string attributeName, string attributeValue, bool encode)
{
Debug.Assert(control != null);
Page page = control.Page;
Debug.Assert(page != null);
// if writer is not null, assuming the expando attribute is written out explicitly
if (writer != null)
{
if (page.UnobtrusiveValidationMode != UnobtrusiveValidationMode.None)
{
attributeName = UnobtrusivePrefix + attributeName;
}
writer.AddAttribute(attributeName, attributeValue, encode);
}
else
{
Debug.Assert(page.UnobtrusiveValidationMode == UnobtrusiveValidationMode.None, "The writer must have been passed in the Unobtrusive mode");
// Cannot use the overload of RegisterExpandoAttribute that takes a Control, since that method only works with AJAX 3.5,
// and we need to support Validators in AJAX 1.0 (Windows OS Bugs 2015831).
if (!page.IsPartialRenderingSupported)
{
// Fall back to ASP.NET 2.0 behavior
page.ClientScript.RegisterExpandoAttribute(controlId, attributeName, attributeValue, encode);
}
else
{
// Atlas Partial Rendering support
// ScriptManager exists, so call its instance' method for script registration
ValidatorCompatibilityHelper.RegisterExpandoAttribute(control, controlId, attributeName, attributeValue, encode);
}
}
}
internal static void AddExpandoAttribute(Control control, HtmlTextWriter writer, string controlId, string attributeName, string attributeValue, bool encode)
{
if (writer != null)
{
writer.AddAttribute(attributeName, attributeValue, encode);
}
else
{
Page page = control.Page;
if (!page.IsPartialRenderingSupported)
{
page.ClientScript.RegisterExpandoAttribute(controlId, attributeName, attributeValue, encode);
}
else
{
ValidatorCompatibilityHelper.RegisterExpandoAttribute(control, controlId, attributeName, attributeValue, encode);
}
}
}
