Skip to main content
BuyLog In
ASP.NET Core Controls
Search in…
Docs > API Reference > DevExtreme-Based Controls > DevExtreme.AspNet.Mvc.Builders.DataSources > ODataSourceBuilder > Methods > BeforeSend
All docs
V24.1
ASP.NET Core Controls
Prerequisites and Installation
Supported Browsers
Demos and Sample Apps
DevExtreme-Based Controls
Reporting
Query Builder
Rich Text Editor
Spreadsheet
Security Considerations
Troubleshooting
Web Dashboard
API Reference
DevExtreme-Based Controls
DevExtreme.AspNet.Mvc
DevExtreme.AspNet.Mvc.Builders
DevExtreme.AspNet.Mvc.Builders.DataSources
ArrayDataSourceBuilder
ControllerDataSourceOptionsBuilder
DataLibraryApiBuilder<TSelf>
DataSourceLangParamsBuilder
DataSourceOptionsBuilder
DataSourceSortBuilder
ODataSourceBuilder
Members
Constructors
Methods
BeforeSend
BeforeSend(RazorBlock)
BeforeSend(String)
DeserializeDates(Boolean)
ErrorHandler
Expand(String[])
FieldTypes(IDictionary<String, EdmType>)
FilterToLower(Boolean)
JSONP(Boolean)
Key(String[])
KeyType
OnInserted
OnInserting
OnLoaded
OnLoading
OnModified
OnModifying
OnPush
OnRemoved
OnRemoving
OnUpdated
OnUpdating
Url(String)
Version(Int32)
WithCredentials(Boolean)
RemoteControllerDataSourceOptionsBuilder
StaticJsonDataSourceBuilder
StoreDataSourceBuilder
XmlaDataSourceBuilder
DevExtreme.AspNet.Mvc.Factories
DevExtreme.AspNet.Mvc.FileManagement
Office-Inspired Controls
Client API Reference
Download CHM

ODataSourceBuilder.BeforeSend Method

Name Parameters Description
BeforeSend(RazorBlock) jsFunc A function used to customize a web request before it is sent.
BeforeSend(String) jsFunc A function used to customize a web request before it is sent.