GridViewGroupInfo Class

Contains information on a group.

Namespace: DevExpress.Web.Mvc

Assembly: DevExpress.Web.Mvc.v18.1.dll

Declaration

C#

public class GridViewGroupInfo

VB.NET

Public Class GridViewGroupInfo

Remarks

This object contains information specific to an individual group of data rows. It exposes group-related settings such as GridViewGroupInfo.FieldName (the name of the data field against which values grouping is performed), GridViewGroupInfo.KeyValue (the key value of a group) and GridViewGroupInfo.DataRowCount (the number of data rows contained within a group).

Refer to Custom Data Binding - Overview and Implementation of Typed Method Delegates to learn more.

Related GitHub Examples

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

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.

VB.NET

gridview-how-to-use-a-built-in-context-menu-to-display-summaries-in-custom-binding-mode-t243497/VB/SummaryCustomDataBinding/Models/CustomBindingModel.vb#L80

<System.Runtime.CompilerServices.Extension> _
Public Function ApplyFilter(ByVal query As IQueryable, ByVal groupInfoList As IList(Of GridViewGroupInfo)) As IQueryable
    Dim criteria = GroupOperator.And(groupInfoList.Select(Function(i) New BinaryOperator(i.FieldName, i.KeyValue, BinaryOperatorType.Equal)))

how-to-bind-an-aspnet-mvc-gridview-extension-to-a-table-with-an-unknown-schema-using-custo-t602001/VB/XPCustomBindingExample/XPO/XpoBindingHandlers.vb#L62

data.AddProperty("Count", "count", False)
Dim groupInfo As New List(Of GridViewGroupInfo)()
For Each rec As ViewRecord In data

how-to-use-gridlookup-in-custom-data-binding-mode-t265303/VB/GridLookupCustomBinding/Models/CustomBindingModel.vb#L69

<System.Runtime.CompilerServices.Extension> _
Public Function ApplyFilter(ByVal query As IQueryable, ByVal groupInfoList As IList(Of GridViewGroupInfo)) As IQueryable
    Dim criteria = GroupOperator.And(groupInfoList.Select(Function(i) New BinaryOperator(i.FieldName, i.KeyValue, BinaryOperatorType.Equal)))

C#

gridview-how-to-use-a-built-in-context-menu-to-display-summaries-in-custom-binding-mode-t243497/CS/SummaryCustomDataBinding/Models/CustomBindingModel.cs#L100

public static IQueryable ApplyFilter(this IQueryable query, IList<GridViewGroupInfo> groupInfoList)
{

how-to-bind-an-aspnet-mvc-gridview-extension-to-a-table-with-an-unknown-schema-using-custo-t602001/CS/XPCustomBindingExample/XPO/XpoBindingHandlers.cs#L61

data.AddProperty("Count", "count", false);
List<GridViewGroupInfo> groupInfo = new List<GridViewGroupInfo>();
foreach(ViewRecord rec in data) {

Inheritance

Object

GridViewGroupInfo