internal override object GetValue(PSObject liveObject)
{
try
{
PSPropertyInfo propertyInfo = liveObject.Properties[_liveObjectPropertyName];
if (propertyInfo == null)
{
return(null);
}
// The live object has the liveObjectPropertyName property.
object liveObjectValue = propertyInfo.Value;
ICollection collectionValue = liveObjectValue as ICollection;
if (collectionValue != null)
{
liveObjectValue = _parentCmdlet.ConvertToString(PSObjectHelper.AsPSObject(propertyInfo.Value));
}
else
{
PSObject psObjectValue = liveObjectValue as PSObject;
if (psObjectValue != null)
{
// Since PSObject implements IComparable there is a need to verify if its BaseObject actually implements IComparable.
if (psObjectValue.BaseObject is IComparable)
{
liveObjectValue = psObjectValue;
}
else
{
// Use the String type as default.
liveObjectValue = _parentCmdlet.ConvertToString(psObjectValue);
}
}
}
return(ColumnInfo.LimitString(liveObjectValue));
}
catch (GetValueException)
{
// ignore
}
catch (ExtendedTypeSystemException)
{
// ignore
}
return(null);
}
private void AddExtraProperties(PSObject staleObject, PSObject liveObject)
{
// Add 3 extra properties, so that the stale PSObject has meaningful info in the Hetero-type header view.
staleObject.Properties.Add(new PSNoteProperty(OutWindowProxy.IndexPropertyName, _index++));
staleObject.Properties.Add(new PSNoteProperty(OutWindowProxy.OriginalTypePropertyName, liveObject.BaseObject.GetType().FullName));
staleObject.Properties.Add(new PSNoteProperty(OutWindowProxy.OriginalObjectPropertyName, liveObject));
// Convert the LivePSObject to a string preserving PowerShell formatting.
staleObject.Properties.Add(new PSNoteProperty(OutWindowProxy.ToStringValuePropertyName,
_parentCmdlet.ConvertToString(liveObject)));
}
internal override Object GetValue(PSObject liveObject)
{
// Convert to a string preserving PowerShell formatting.
return(ColumnInfo.LimitString(_parentCmdlet.ConvertToString(liveObject)));
}