public static string GetPlaceholderText(ContentPlaceHolder placeHolder)
{
StringBuilder stringBuilder = new StringBuilder();
foreach (object control in placeHolder.Controls)
{
if (control is LiteralControl)
{
if (!(((LiteralControl)control).Text.Trim(' ', '\r', '\n') == ""))
{
stringBuilder.Append(((LiteralControl)control).Text);
}
}
if (control is Literal)
{
if (!(((Literal)control).Text.Trim(' ', '\r', '\n') == ""))
{
stringBuilder.Append(((Literal)control).Text);
}
}
if (control is ContentPlaceHolder)
{
stringBuilder.Append(WebPlaceholderTools.GetPlaceholderText((ContentPlaceHolder)control));
}
}
return(stringBuilder.ToString());
}
public static bool IstPlaceholderLeer(ContentPlaceHolder placeHolder)
{
foreach (Control control in placeHolder.Controls)
{
if (control is LiteralControl)
{
if (((LiteralControl)placeHolder.Controls[0]).Text.Trim(' ', '\r', '\n') != "")
{
return(false);
}
}
else if (!(control is ContentPlaceHolder) || !WebPlaceholderTools.IstPlaceholderLeer((ContentPlaceHolder)control))
{
return(false);
}
}
return(true);
}