public static string AsText(this IFieldBase field)
{
if (field is StringField)
{
return((field as StringField).Data);
}
else if (field is BinaryFieldBase)
{
BinaryFieldBase bin = field as BinaryFieldBase;
if (bin != null && bin.Data != null)
{
return(StringHelper.GetString(bin.Data));
}
else
{
return(null);
}
}
else
{
if (field != null)
{
DebugHelper.Out("Unexpected field: expected StringField / BinaryFieldBase, got {0}", field.GetType().Name);
}
return(null);
}
}
public static int?AsNumber(this IFieldBase field)
{
if (field is Int16Field)
{
return((field as Int16Field).Data);
}
else if (field is Int32Field)
{
return((field as Int32Field).Data);
}
else if (field is ByteField)
{
return((field as ByteField).Data);
}
else
{
if (field != null)
{
DebugHelper.Out("Unexpected field: expected Int16Field / Int32Field / ByteField, got {0}", field.GetType().Name);
}
return(null);
}
}
public static void CheckFieldType(IFieldBase field, Type expectedType)
{
if ((field != null) && (expectedType != null))
{
if (!expectedType.IsInstanceOfType(field))
{
DebugHelper.Out("Unexpected field: expected {0}, got {1}", expectedType.Name, field.GetType().Name);
}
}
}
