SelectQuery.Columns Property

Provides access to all columns included in the query result set.

Namespace: DevExpress.DataAccess.Sql

Assembly: DevExpress.DataAccess.v19.1.dll

Declaration

C#

[Browsable(false)]
public IList<ColumnBase> Columns { get; }

VB.NET

<Browsable(False)>
Public ReadOnly Property Columns As IList(Of ColumnBase)

Property Value

Type	Description
IList<ColumnBase>	A collection of ColumnBase descendants.

Related GitHub Examples

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

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#

Reporting_how-to-implement-a-custom-authorization-service-t488888/CS/AuthorizationService/Reports/CategoriesReport.cs#L285

column6.Expression = columnExpression6;
selectQuery1.Columns.Add(column1);
selectQuery1.Columns.Add(column2);

Reporting_how-to-use-the-web-document-viewer-in-javascript-with-reactjs-t561300/CS/ServerSide/XtraReport2.cs#L108

column6.Expression = columnExpression6;
selectQuery1.Columns.Add(column1);
selectQuery1.Columns.Add(column2);

Reporting_how-to-use-the-web-report-designer-in-javascript-with-reactjs-t561295/CS/ServerSide/XtraReport1.cs#L109

column11.Expression = columnExpression11;
selectQuery1.Columns.Add(column1);
selectQuery1.Columns.Add(column2);

VB.NET

Reporting_how-to-implement-a-custom-authorization-service-t488888/VB/AuthorizationService/Reports/CategoriesReport.vb#L274

Column6.Expression = ColumnExpression6
SelectQuery1.Columns.Add(Column1)
SelectQuery1.Columns.Add(Column2)

Reporting_how-to-use-the-web-document-viewer-in-javascript-with-reactjs-t561300/VB/ServerSide/XtraReport2.vb#L110

column6.Expression = columnExpression6
selectQuery1.Columns.Add(column1)
selectQuery1.Columns.Add(column2)

Reporting_how-to-use-the-web-report-designer-in-javascript-with-reactjs-t561295/VB/ServerSide/XtraReport1.vb#L111

column11.Expression = columnExpression11
selectQuery1.Columns.Add(column1)
selectQuery1.Columns.Add(column2)