# Sigma.DataSet

- Index
- Sigma
- Sigma.Grid
- Sigma.Column
- Sigma.Column.Editor
- Sigma.DataSet
- Sigma.DataSet.field
- Sigma.Grid.PageInfo
- Sigma.Grid.SortInfo
- Sigma.Grid.FilterInfo
- Sigma.Grid.Event
- Sigma.Grid.EventTarget
- DataExchange

## Instance Properties

recordType
String. Record type. Could be "array" or "object".

## Instance Methods

getFieldsNum:function()
Get number of fields which dataset contains.
returns: Number of fields.
getRecordValue:function(record,fieldName)
To get value by field name.
record: Integer. Record index in this dataset.
fieldName: String. Field name.
returns: New value.
getSize:function()
Get number of records.
returns: Number of records.
setRecordValue:function(record,fieldName,value)
To set value by field name.
record: Integer. Record index in this dataset.
fieldName: String. Field name.
value: New value.