GridViewCustomBindingGetDataArgs.DataRowCount Property

Gets the number of currently requested data rows to return.

Namespace: DevExpress.Web.Mvc

Assembly: DevExpress.Web.Mvc5.v23.2.dll

NuGet Package: DevExpress.Web.Mvc5

Declaration

C#

public int DataRowCount { get; protected set; }

VB.NET

Public Property DataRowCount As Integer

Property Value

Type	Description
Int32	An integer value specifying the number of currently requested data rows to return.

Remarks

Use the DataRowCount property to obtain the number of currently requested data rows to return. Depending upon the processed operation and the applied grouping, this number might relate to rows of the current page or visible rows of the processed group. Obtain the specified number of data rows from your model and return the resulting list of rows to the GridViewCustomBindingDataArgsBase.Data property.

Refer to Implementation of Typed Method Delegates to learn more.

Related GitHub Examples

The following code snippets (auto-collected from DevExpress Examples) contain references to the DataRowCount 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#

asp-net-mvc-grid-master-detail-and-custom-binding/CS/Example/Models/DetailCustomBindingModel.cs#L20

        .Skip(e.StartDataRowIndex)
        .Take(e.DataRowCount);
}

asp-net-mvc-grid-custom-binding-and-xpo/CS/XPCustomBindingExample/XPO/XpoBindingHandlers.cs#L32

data.Criteria = CriteriaOperator.Parse(e.FilterExpression) & GetGroupFilter(e.GroupInfoList);
data.Sorting = GetSorting(e.State.SortedColumns, e.StartDataRowIndex != 0 || e.DataRowCount != 0);
data.SkipReturnedObjects = e.StartDataRowIndex;

asp-net-mvc-grid-custom-binding-with-sorting-paging/CS/Sample/Models/CustomBindingModel.cs#L21

        .Skip(e.StartDataRowIndex)
        .Take(e.DataRowCount);
}

VB.NET

asp-net-mvc-grid-master-detail-and-custom-binding/VB/Example/Models/DetailCustomBindingModel.VB#L19

Public Shared Sub GetData(ByVal e As GridViewCustomBindingGetDataArgs)
    e.Data = Model.ApplyFilter(e.State.FilterExpression).ApplySorting(e.State.SortedColumns).Skip(e.StartDataRowIndex).Take(e.DataRowCount)
End Sub

asp-net-mvc-grid-custom-binding-and-xpo/VB/XPCustomBindingExample/XPO/XpoBindingHandlers.vb#L32

data.Criteria = CriteriaOperator.Parse(e.FilterExpression) And GetGroupFilter(e.GroupInfoList)
data.Sorting = GetSorting(e.State.SortedColumns, e.StartDataRowIndex <> 0 OrElse e.DataRowCount <> 0)
data.SkipReturnedObjects = e.StartDataRowIndex

asp-net-mvc-grid-custom-binding-with-sorting-paging/VB/Sample/Models/CustomBindingModel.vb#L24

Public Shared Sub GetData(ByVal e As GridViewCustomBindingGetDataArgs)
    e.Data = Model.ApplySorting(e.State.SortedColumns).Skip(e.StartDataRowIndex).Take(e.DataRowCount)
End Sub