|
private GetParentElement ( ) : |
||
| return | ||
internal object ExtractDefaultValueFromSchema()
{
object defaultValue;
if (_element.FileContext.Parent != null)
{
// web.config
var parentElementInFile = _element.GetParentElement();
defaultValue = parentElementInFile == null ? Schema?.DefaultValue : parentElementInFile.Attributes[Name].Value;
}
else if (_element.Section?.Location == null)
{
// root config
defaultValue = Decrypt(Schema?.DefaultValue);
}
else
{
// location tags in applicationHost.config.
var parentElement = _element.GetElementAtParentLocationInFileContext(_element.FileContext);
defaultValue = parentElement == null ? Schema?.DefaultValue : parentElement.Attributes[Name].Value;
}
if (defaultValue == null)
{
// IMPORTANT: to set default values so that in configuration files they do not appear.
if (Schema != null)
{
if (Schema.DefaultValue == null)
{
try
{
Schema.SetDefaultValue(Schema.DefaultValueByType);
}
catch (COMException)
{
// IMPORTANT: If validators do not like default value, simply ignore.
return(defaultValue = Schema.DefaultValueByType);
}
defaultValue = Schema.DefaultValue;
}
}
}
return(defaultValue);
}
