private FilterObj getFilterObject(PropertyInfo p, string idPrefix = null)
{
FilterObj result = null;
string propName = p.Name;
if (idPrefix != null)
{
propName = $"{idPrefix}_{propName}";
}
string displayName;
IEnumerable <DisplayNameAttribute> sequence = p.GetCustomAttributes(typeof(DisplayNameAttribute), true).Cast <DisplayNameAttribute>();
if (sequence != null && sequence.Any())
{
displayName = sequence.Single().DisplayName;
}
else
{
displayName = propName;
}
if (p.PropertyType == typeof(string))
{
result = new FilterObj {
id = propName, operators = OperatorsProvider.OperatorsString, label = displayName, type = "string"
};
}
else if (p.PropertyType == typeof(int) || p.PropertyType == typeof(byte) || p.PropertyType == typeof(Nullable <byte>) || p.PropertyType == typeof(Nullable <int>))
{
result = new FilterObj {
id = propName, operators = OperatorsProvider.OperatorsInt, label = displayName, type = "integer"
};
}
else if (p.PropertyType == typeof(decimal) || p.PropertyType == typeof(Nullable <decimal>))
{
result = new FilterObj {
id = propName, operators = OperatorsProvider.OperatorsInt, label = displayName, type = "double"
};
}
else if (p.PropertyType == typeof(DateTime) || p.PropertyType == typeof(Nullable <DateTime>))
{
result = new FilterObj {
id = propName, operators = OperatorsProvider.OperatorsDate, label = displayName, type = "datetime"
};
}
else if (p.PropertyType == typeof(bool) || p.PropertyType == typeof(Nullable <bool>))
{
result = new FilterObj {
id = propName, operators = OperatorsProvider.OperatorsBool, label = displayName, type = "boolean"
};
}
return(result);
}
private void SetFilters(PropertyInfo[] props, string ClassName = null)
{
foreach (PropertyInfo p in props)
{
FilterObj filtObj = getFilterObject(p, ClassName);
if (filtObj != null)
{
Filters.Add(filtObj);
}
}
}