GridViewCustomBindingGetDataRowCountArgs.DataRowCount Property

Gets or sets the total number of data rows within a custom model, taking into account the filtering applied within the grid (if any).

Namespace: DevExpress.Web.Mvc

Assembly: DevExpress.Web.Mvc5.v24.2.dll

Declaration

C#

public int DataRowCount { get; set; }

VB.NET

Public Property DataRowCount As Integer

Property Value

Type	Description
Int32	An integer value specifying the total number of data rows within a model.

Remarks

Assign the DataRowCount property with the total number of rows in your model. The returned total number should depend upon the filtering conditions (if they were applied to the grid). Use the GridViewCustomBindingArgsBase.FilterExpression property to obtain the grid’s filter expression and apply it to your model to obtain the proper number of rows that meet the filter.

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#L11

public static void GetDataRowCount(GridViewCustomBindingGetDataRowCountArgs e) {
    e.DataRowCount = Model
        .ApplyFilter(e.State.FilterExpression)

asp-net-mvc-grid-custom-binding-and-xpo/CS/XPCustomBindingExample/XPO/XpoBindingHandlers.cs#L26

    CriteriaOperator expression = CriteriaOperator.Parse("count");
    e.DataRowCount = (int)Session.Evaluate(ClassInfo, expression, filter);
}

asp-net-mvc-grid-custom-binding-with-sorting-paging/CS/Sample/Models/CustomBindingModel.cs#L15

public static void GetDataRowCount(GridViewCustomBindingGetDataRowCountArgs e) {
    e.DataRowCount = Model.Count();
}

VB.NET

asp-net-mvc-grid-master-detail-and-custom-binding/VB/Example/Models/DetailCustomBindingModel.VB#L16

Public Shared Sub GetDataRowCount(ByVal e As GridViewCustomBindingGetDataRowCountArgs)
    e.DataRowCount = Model.ApplyFilter(e.State.FilterExpression).Count()
End Sub

asp-net-mvc-grid-custom-binding-and-xpo/VB/XPCustomBindingExample/XPO/XpoBindingHandlers.vb#L26

    Dim expression As CriteriaOperator = CriteriaOperator.Parse("count")
    e.DataRowCount = DirectCast(Session.Evaluate(ClassInfo, expression, filter), Integer)
End Sub

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

Public Shared Sub GetDataRowCount(ByVal e As GridViewCustomBindingGetDataRowCountArgs)
    e.DataRowCount = Model.Count()
End Sub