PivotItem cannot be selected

[Piotr]

Good morning,

I have a problem with a project I am currently working on. I am making a PivotGridControl in wpf .net7. When I try to add a PivotItem I get the error "PivotItem name does not exist in namespace". I will add that I give a reference to xmlns:syncfusion="http://schemas.syncfusion.com/wpf"

Code below:

                <syncfusion:PivotGridControl Name="PivotGrid"

                                             HorizontalAlignment="Left"

                                             Margin="5,0,0,0"

                                             VerticalAlignment="Top"

                                             ItemSource="{Binding Source=ExecutorsPivotGrid}">

                <syncfusion:PivotGridControl.PivotRows>

                                        <syncfusion:PivotItem FieldHeader="Produkt"

                                                              FieldMappingName="ExecutorsPivotGrid.ProductName"

                                                              TotalHeader="Suma"/>

                </syncfusion:PivotGridControl.PivotRows>

                </syncfusion:PivotGridControl>

[Piotr]

I managed to solve this problem. I used: 

<pivotbase:PivotItem/>

[Vijayarasan Sivanandham]

Hi Piotr,

We are glad to know that the reported problem has been resolved at your end. However, the reported problem occurs due to both Syncfusion.PivotAnalysis.Base and Syncfusion.XlsIO dlls are present in a common namespace http://schemas.Syncfusion.com/wpf. Also, PivotItem control is present in both the dlls with the same name, it leads to does not exist in the namespace exception if you reference http://schemas.Syncfusion.com/wpf to your project.

As you mentioned in the previous update, you can resolve the reported problem by explicitly declaring the namespace for PivotItem by specifying the assembly as below,

xmlns:pivotbase="clr-namespace:Syncfusion.PivotAnalysis.Base;assembly=Syncfusion.PivotAnalysis.Base"

Refer to the below code snippet,

<Window x:Class="PivotGridControlDemo.MainWindow"

        xmlns=http://schemas.microsoft.com/winfx/2006/xaml/presentation

        xmlns:x=http://schemas.microsoft.com/winfx/2006/xaml

        xmlns:d=http://schemas.microsoft.com/expression/blend/2008

        xmlns:mc=http://schemas.openxmlformats.org/markup-compatibility/2006

        xmlns:local="clr-namespace:PivotGridControlDemo"

        xmlns:syncfusion=http://schemas.syncfusion.com/wpf

        xmlns:pivotbase="clr-namespace:Syncfusion.PivotAnalysis.Base;assembly=Syncfusion.PivotAnalysis.Base"

        mc:Ignorable="d"

        Title="MainWindow" Height="450" Width="800">

    <Window.DataContext>

        <local:ViewModel />

    </Window.DataContext>

   

    <Grid>     

        <syncfusion:PivotGridControl x:Name="pivotGrid1" Margin="5" ItemSource="{Binding ProductSalesData}" >

            <syncfusion:PivotGridControl.PivotRows>

                <pivotbase:PivotItem FieldMappingName="Product" FieldHeader="Product" TotalHeader="Total"/>

                <pivotbase:PivotItem FieldMappingName="Date" FieldHeader="Date" TotalHeader="Total"/>

            </syncfusion:PivotGridControl.PivotRows>

        </syncfusion:PivotGridControl>

    </Grid>

</Window>

Find the sample in the attachment.

UG Link: https://help.syncfusion.com/wpf/pivot-grid/pivotgrid-getting-started

API Link: PivotItem

Regards,
Vijayarasan S

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Attachment: PivotGridControlDemo_3eb54ea3.zip