public override bool HasValue(object obj)
{
if (this.m_typeCode != 0)
{
IPropertyStore propertyStore = ((ReportObject)obj).PropertyStore;
switch (this.m_typeCode)
{
default:
return(propertyStore.ContainsObject(this.m_index));
case PropertyTypeCode.Boolean:
return(propertyStore.ContainsBoolean(this.m_index));
case PropertyTypeCode.Integer:
case PropertyTypeCode.Enum:
return(propertyStore.ContainsInteger(this.m_index));
case PropertyTypeCode.Size:
return(propertyStore.ContainsSize(this.m_index));
}
}
return(this.m_property.GetValue(obj, null) != null);
}