ObjectDataSource.BeginUpdate() Method

Signals the object data source that updating has begun.

Namespace: DevExpress.DataAccess.ObjectBinding

Assembly: DevExpress.DataAccess.v24.1.dll

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

Declaration

C#

public void BeginUpdate()

VB.NET

Public Sub BeginUpdate

Remarks

To bind an ObjectDataSource to a method, do the following.

1. Call the BeginUpdate method.
2. Assign the method’s name to the ObjectDataSource.DataMember property and specify this method’s parameters (the ObjectDataSource.Parameters collection must contain parameters that are required to call this method and obtain the data).
3. Call the ObjectDataSource.EndUpdate method.

Related GitHub Examples

The following code snippet (auto-collected from DevExpress Examples) contains a reference to the BeginUpdate() 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#

data-access-library-create-data-sources-at-runtime/CS/ObjectDataSourceSnippets/Code.cs#L16

objds.Name = "ObjectDataSource1";
objds.BeginUpdate();
objds.DataMember = "Items";

VB.NET

data-access-library-create-data-sources-at-runtime/VB/ObjectDataSourceSnippets/Code.vb#L13

objds.Name = "ObjectDataSource1"
objds.BeginUpdate()
objds.DataMember = "Items"