GridControl.DataSourceChanged Event

Fires when changing the GridControl.DataSource property value.

Namespace: DevExpress.XtraGrid

Assembly: DevExpress.XtraGrid.v19.2.dll

Declaration

C#

[DXCategory("Grid")]
public event EventHandler DataSourceChanged

VB.NET

<DXCategory("Grid")>
Public Event DataSourceChanged As EventHandler

Event Data

The DataSourceChanged event's data class is EventArgs.

Remarks

Handle the DataSourceChanged event to perform actions when the grid control’s data source changes. For instance, you can update the control’s GridControl.MainView or change the GridControl.LevelTree tree so that the grid represents the updated data correctly.

Note: the DataSourceChanged event is not raised when changing the GridControl.DataMember property.

Related GitHub Examples

The following code snippets (auto-collected from DevExpress Examples) contain references to the DataSourceChanged event.

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-filter-grid-columns-using-separate-checkedlistboxcontrols-t124162/CS/Form1.cs#L20

categoryColumnFilter.ItemCheck += categoryColumnFilter_ItemCheck;
gridControl1.DataSourceChanged += gridControl1_DataSourceChanged;
gridControl1.DataSource = GetData(10);

binding-the-grid-control-to-datasource-with-data-annotation-attributes-t162611/CS/GridDataAttributes/Form1.cs#L18

    gridView1.OptionsView.ShowGroupPanel = false;
    gridControl1.DataSourceChanged += gridControl1_DataSourceChanged;
}

winforms-pivot-grid-create-the-underlying-data-source-asynchronously/CS/XtraPivotGrid_CreateDrillDownDataSourceAsync/DrillDownForm.cs#L10

    InitializeComponent();
    gridControl1.DataSourceChanged += GridControl1_DataSourceChanged;
}

VB.NET

how-to-filter-grid-columns-using-separate-checkedlistboxcontrols-t124162/VB/Form1.vb#L19

AddHandler categoryColumnFilter.ItemCheck, AddressOf categoryColumnFilter_ItemCheck
AddHandler gridControl1.DataSourceChanged, AddressOf gridControl1_DataSourceChanged
gridControl1.DataSource = GetData(10)

binding-the-grid-control-to-datasource-with-data-annotation-attributes-t162611/VB/GridDataAttributes/Form1.vb#L20

    gridView1.OptionsView.ShowGroupPanel = False
    AddHandler gridControl1.DataSourceChanged, AddressOf gridControl1_DataSourceChanged
End Sub

winforms-pivot-grid-create-the-underlying-data-source-asynchronously/VB/XtraPivotGrid_CreateDrillDownDataSourceAsync/DrillDownForm.vb#L9

    InitializeComponent()
    AddHandler gridControl1.DataSourceChanged, AddressOf GridControl1_DataSourceChanged
End Sub