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V24.2

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TreeListView.ValidateNodeDeletionCommand Property

Gets or sets a command that allows you to validate nodes, check database constraints, and delete nodes from the database before a user deletes a node from the Data Grid.

Namespace: DevExpress.Xpf.Grid

Assembly: DevExpress.Xpf.Grid.v24.2.dll

NuGet Package: DevExpress.Wpf.Grid.Core

#Declaration

public ICommand<ValidateNodeDeletionArgs> ValidateNodeDeletionCommand { get; set; }

#Property Value

Type Description
ICommand<ValidateNodeDeletionArgs>

Allows you to validate nodes, check database constraints, and delete nodes from the database.

#Remarks

#CRUD Operations

You can implement CRUD operations (create, read update, delete). These operations allow users to manage data in the Data Grid. Refer to the following topic for more information: Implement CRUD Operations in a Data-Bound Grid.

View Example: How to Implement CRUD Operations in a Data-Bound Grid

See Also