Hi

I've been checking the issue again and the problem is as follows:

There Are 2 infragistcs XamComboEditor:

 

 

 

 

 

public class GetComboDataSource : IMultiValueConverter

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

{

 

 

 

public object Convert(object[] values, Type targetType, object parameter, System.Globalization.CultureInfo

culture)

{

 

 

 

ProjectViewModel pvm = values[0] as ProjectViewModel

;

 

 

 

Dictionary<string, ProjectColumn

> projectColumns = pvm.ProjectColumns;

 

 

 

string columnName = values[1] as string

;

 

 

 

object

cellValue = values[2] ;

 

 

 

if

(projectColumns.Keys.Contains(columnName))

{

 

 

 

switch ((string

)parameter)

{

 

 

 

case "ValueList"

:

 

 

 

return

projectColumns[columnName].ColumnValueList.ValueList.DefaultView;

 

 

 

case "DisplayMember"

:

 

 

 

return

projectColumns[columnName].ColumnValueList.DisplayMember.ToUpper();

 

 

 

case "ValueMember"

:

 

 

 

 

if (cellValue != null

)

{

 

 

 

foreach (DataRowView row in

projectColumns[columnName].ColumnValueList.ValueList.DefaultView)

{

 

 

 

if

(row.Row[projectColumns[columnName].ColumnValueList.ValueMember.ToUpper()].ToString() == cellValue.ToString())

 

 

 

return

row;

}

}

 

 

 

break

;

 

 

 

default

:

 

 

 

return null

;

}

 

}

 

 

 

return null

;

 

 

 

 

 

Infragistics.Windows.Editors.XamComboEditor

 

XamDataGrid cell editor.

 

Infragistics.Controls.Editors.XamComboEditor

 

 

Apparently Infragistics.Windows.Editors.XamComboEditor is native to XamDataGrid
and could be set as an editor in A grid.
the problem is that Infragistics.Windows.Editors.XamComboEditor don't have multiple selection and AutoComplete capabalities.

On the other hand

Infragistics.Controls.Editors.XamComboEditor has this capablities but it's very hard to set it as

 

Can u show me a code example how can i set  Infragistics.Controls.Editors.XamComboEditor  as a XamDataGrid Editor? including binding DataSource , DisplayMemeber and ValueMemeber?

 

 

 

My code So far.

 

<Style TargetType="{x:Type igDP:CellValuePresenter}" x:Key="comboEditor">

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

<Setter Property

="Template">

 

 

 

 

 

<Setter.Value

>

 

 

 

 

 

<ControlTemplate TargetType="{x:Type igDP:CellValuePresenter

}">

 

 

 

 

 

<ig:XamComboEditor AutoComplete="True" IsEditable="True" AllowFiltering="True" SelectionChanged="XamComboEditor_SelectionChanged" BorderBrush

="Transparent" >

 

 

 

 

 

<ig:XamComboEditor.ItemsSource

>

 

 

 

 

 

<MultiBinding Converter= "{StaticResource getComboDataSource}" ConverterParameter

="ValueList">

 

 

 

 

 

<!--Binding Path="DataContext" RelativeSource="{RelativeSource Mode=FindAncestor, AncestorType={x:Type igDP:XamDataGrid}}"/-->

 

 

 

 

 

<Binding ElementName="projectGridControl" Path

="DataContext" />

 

 

 

 

 

<Binding RelativeSource="{RelativeSource TemplatedParent}" Path

="Field.Name"/>

 

 

 

 

 

<Binding RelativeSource="{RelativeSource TemplatedParent}" Path

="Value"/>

 

 

 

 

 

</MultiBinding

>

 

 

 

 

 

</ig:XamComboEditor.ItemsSource

>

 

 

 

 

 

<ig:XamComboEditor.DisplayMemberPath

>

 

 

 

 

 

<MultiBinding Converter= "{StaticResource getComboDataSource}" ConverterParameter

="DisplayMember">

 

 

 

 

 

<!--Binding Path="DataContext" RelativeSource="{RelativeSource Mode=FindAncestor, AncestorType={x:Type igDP:XamDataGrid}}"/-->

 

 

 

 

 

<Binding ElementName="projectGridControl" Path

="DataContext" />

 

 

 

 

 

<Binding RelativeSource="{RelativeSource TemplatedParent}" Path

="Field.Name"/>

 

 

 

 

 

<Binding RelativeSource="{RelativeSource TemplatedParent}" Path

="Value"/>

 

 

 

 

 

</MultiBinding

>

 

 

 

 

 

</ig:XamComboEditor.DisplayMemberPath

>

 

 

 

 

 

<ig:XamComboEditor.SelectedItem

>

 

 

 

 

 

<MultiBinding Converter= "{StaticResource getComboDataSource}" ConverterParameter

="ValueMember">

 

 

 

 

 

<!--Binding Path="DataContext" RelativeSource="{RelativeSource Mode=FindAncestor, AncestorType={x:Type igDP:XamDataGrid}}"/-->

 

 

 

 

 

<Binding ElementName="projectGridControl" Path

="DataContext" />

 

 

 

 

 

<Binding RelativeSource="{RelativeSource TemplatedParent}" Path

="Field.Name"/>

 

 

 

 

 

<Binding RelativeSource="{RelativeSource TemplatedParent}" Path

="Value"/>

 

 

 

 

 

</MultiBinding

>

 

 

 

 

 

</ig:XamComboEditor.SelectedItem

>

 

 

 

 

 

</ig:XamComboEditor

>

 

 

 

 

 

</ControlTemplate

>

 

 

 

 

 

</Setter.Value

>

 

 

 

 

 

</Setter

>

 

 

 

 

 

</Style

>

 

 

 

ello,

I have been investigating into you issue and I understand you concern. The allow AllowMultipleSelection property is not part of the WPF’s xamComboEditor, but rather of the Silverlight’s xamComboEditor. They have the same names as you mentioned, but they are in different namespace – you can get the WPF control using the http://infragistics.com/Editors namespace while the other one is in http://schemas.infragistics.com/xaml.

However the Silverlight editor is not exactly an editor – you cannot place it as an editor it the grid. In order to use it in your scenario, you can re-template the WPF’s xamComboEditor with the Silverlight’s one by setting the ControlTemplate property. You can then select several items by holding ctrl key.

In order to demonstrate this behavior I have prepared a sample project, which you can find attached to the current email.

If you have any other concerns on that matter please do not hesitate to contact us.

Sincerely,
Ekaterina
Developer Support Engineer
Infragistics Inc.
www.infragistics.com/support