SnapDocument.BeginUpdateDataSource() Method

Updates the DataSourceInfo collection.

Namespace: DevExpress.Snap.Core.API

Assembly: DevExpress.Snap.v19.1.Core.dll

Declaration

C#

void BeginUpdateDataSource()

VB.NET

Sub BeginUpdateDataSource

Remarks

Use the BeginUpdateDataSource and SnapDocument.EndUpdateDataSource methods to update the DataSourceInfo collection.

Because modifications of all the report’s datasources are performed at once, the BeginUpdateDataSource and SnapDocument.EndUpdateDataSource methods should be called only once, enclosing these modifications.

Related GitHub Examples

The following code snippet (auto-collected from DevExpress Examples) contains a reference to the BeginUpdateDataSource() method.

Note

The algorithm used to collect these code examples remains a work in progress. Accordingly, the links and snippets below may produce inaccurate results. If you encounter an issue with code examples below, please use the feedback form on this page to report the issue.

C#

how-to-bind-a-snap-document-to-multiple-data-sources-in-code-e4784/CS/MultipleDataSources/Form1.cs#L47

// Add Document data sources which persist for the currently loaded document only.
this.snapControl1.Document.BeginUpdateDataSource();
this.snapControl1.Document.DataSources.Add("Products", products);