ExcelDataSource Class

A data source used to extract data from Microsoft Excel workbooks or CSV files.

Declaration

export class ExcelDataSource extends DataSource

Inherited Members

DevExpress.Dashboard.Model.OlapDataSource.calculatedFields

DevExpress.Dashboard.Model.OlapDataSource.componentName

DevExpress.Dashboard.Model.OlapDataSource.filter

DevExpress.Dashboard.Model.OlapDataSource.hasCalculatedFields

DevExpress.Dashboard.Model.OlapDataSource.hasFilter

itemType

DevExpress.Dashboard.Model.OlapDataSource.name

DevExpress.Dashboard.Model.OlapDataSource.supportDataMembers

DevExpress.Dashboard.Model.OlapDataSource.getJson

DevExpress.Dashboard.Model.OlapDataSource.getUniqueNamePrefix

constructor

Initializes a new instance of the ExcelDataSource class.

Declaration

constructor(
    dataSourceJSON?: any,
    serializer?: DevExpress.Analytics.Utils.ModelSerializer
)

Parameters

Name	Type	Description
dataSourceJSON	any	A JSON object used for dashboard deserialization. Do not pass this parameter directly.
serializer	ModelSerializer	An object used for dashboard deserialization. Do not pass this parameter directly.

Methods

getDisplayNamePrefix Method

Gets the display name of the current data source.

Declaration

getDisplayNamePrefix(): string

Returns

Type	Description
string	A string that is the display name of the current data source.

getInfo Method

For internal use.

Declaration

getInfo(): DevExpress.Analytics.Utils.ISerializationInfoArray

Returns

Type	Description
ISerializationInfoArray	An array of objects that provide serialization info.