IObjectDataSourceValidationService.Validate(IEnumerable<ObjectDataSource>) Method

Validates the ObjectDataSource data objects before data retrieval.

Namespace: DevExpress.Snap.Services

Assembly: DevExpress.Snap.v19.2.Core.dll

Declaration

C#

void Validate(
    IEnumerable<ObjectDataSource> dataSources
)

VB.NET

Sub Validate(
    dataSources As IEnumerable(Of ObjectDataSource)
)

Parameters

Name	Type	Description
dataSources	IEnumerable<ObjectDataSource>	An IEnumerable<T><ObjectDataSource,> collection to validate.

Remarks

To prevent a data object in a collection from executing its data retrieval method, set its ObjectDataSource.DataSource and ObjectDataSource.DataMember properties to null.