/// <summary>
/// Converts computer item or computer field to text that should be displayed
/// </summary>
/// <param name="value"></param>
/// <param name="targetType"></param>
/// <param name="parameter"></param>
/// <param name="culture"></param>
/// <returns></returns>
public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
{
if (value is ComputerItem)
{
return("PC: " + (value as ComputerItem).Pc.GetName());
}
var tmp = value as ComponentField;
FieldNameAttribute attribute = (FieldNameAttribute)tmp.fieldInfo?.GetCustomAttribute(typeof(FieldNameAttribute));
string FieldName;
if (attribute != null)
{
FieldName = attribute.FieldName + ": ";
if (tmp.fieldValue == null)
{
return(FieldName + "Unassigned");
}
}
else
{
FieldName = "Undefined field name: ";
}
return(tmp.fieldValue?.GetType().BaseType == typeof(Component) ? FieldName + (tmp.fieldValue as Component)?.GetName() : FieldName + tmp.fieldValue?.ToString());
}
/// <summary>
/// Gets metadata from fieldinfo
/// </summary>
/// <param name="value"></param>
/// <param name="targetType"></param>
/// <param name="parameter"></param>
/// <param name="culture"></param>
/// <returns></returns>
public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
{
FieldNameAttribute attribute = (FieldNameAttribute)((value as Type)?.GetCustomAttribute(typeof(FieldNameAttribute)) ?? (value as FieldInfo)?.GetCustomAttribute(typeof(FieldNameAttribute)));
return(attribute != null ? attribute.FieldName : "Undefined field name");
}