SnapControlOptions.DataSourceOptions Property

Allows you to specify whether to prohibit the ObjectDataSource data retrieval, prompt the user or silently load the data.

Namespace: DevExpress.Snap

Assembly: DevExpress.Snap.v19.2.dll

Declaration

C#

public DataSourceOptionsContainer DataSourceOptions { get; }

VB.NET

Public ReadOnly Property DataSourceOptions As DataSourceOptionsContainer

Property Value

Type
DataSourceOptionsContainer

Property Paths

You can access this nested property as listed below:

Object Type	Path to DataSourceOptions
SnapControl	.Options.DataSourceOptions

Remarks

If the DataSourceOptions specifies prompting the user, the IObjectDataSourceValidationService service is called for validation. You can implement your own service and provide a custom validation instead of displaying the default warning dialog.

Example

Note

A complete sample project is available at https://github.com/DevExpress-Examples/how-to-validate-the-objectdatasource-contained-in-the-snap-document-t514281

Form1.cs

snapControl1.Options.DataSourceOptions.ObjectDataSourceLoadingBehavior = DevExpress.DataAccess.DocumentLoadingBehavior.Prompt;

Form1.vb

snapControl1.Options.DataSourceOptions.ObjectDataSourceLoadingBehavior = DevExpress.DataAccess.DocumentLoadingBehavior.Prompt