IndicesAttribute(String, String, String) Constructor

Initializes a new instance of IndicesAttribute, and specifies the properties participating in the creation of three database indices.

Namespace: DevExpress.Xpo

Assembly: DevExpress.Xpo.v23.2.dll

NuGet Packages: DevExpress.Win.PivotGrid, DevExpress.Win.TreeMap, DevExpress.Xpo

NuGet Package: DevExpress.Xpo

Declaration

C#

public IndicesAttribute(
    string index1,
    string index2,
    string index3
)

VB.NET

Public Sub New(
    index1 As String,
    index2 As String,
    index3 As String
)

Parameters

Name	Type	Description
index1	String	A string containing a list of the properties participating in the creation of the first database index, separated by a semicolon. This parameter value is used to initialize the IndicesAttribute.Indices collection.
index2	String	A string containing a list of the properties participating in the creation of the second database index, separated by a semicolon. This parameter value is used to initialize the IndicesAttribute.Indices collection.
index3	String	A string containing a list of the properties participating in the creation of the third database index, separated by a semicolon. This parameter value is used to initialize the IndicesAttribute.Indices collection.

Remarks

To see an example of using the IndicesAttribute, refer to the IndicesAttribute description.

Note

XPO does not support tables with multi-column (compound) keys or indexes in ASE databases. To avoid exceptions when connecting to ASE databases containing these tables, use one-column keys or indexes.