Infragistics3.Wpf.DataPresenter.v8.1
LabelTextTrimming Property
See Also  Example
Infragistics.Windows.DataPresenter Namespace > FieldSettings Class : LabelTextTrimming Property

Determines how text is trimmed within the LabelPresenter if there isn't enough space to display it entirely.

Syntax

Visual Basic (Declaration) 
Public Property LabelTextTrimming As Nullable(Of TextTrimming)
C# 
public Nullable<TextTrimming> LabelTextTrimming {get; set;}

Remarks

Note: This setting only applies if the Infragistics.Windows.DataPresenter.Field's Field.Label is a string and the ContentTemplate property of Infragistics.Windows.DataPresenter.LabelPresenter is not set.

Example

The folllowing shows how to specify default settings for label text allignment, trimming and wrapping as well as how to override those settings for a specific field based on its data type.
C#Copy Code

   public partial class Window2 : Window
   {
       public Window2()
       {
           InitializeComponent();

           // Set the default label text alignment, trimming and wrapping settings
           this.XamDataGrid1.FieldSettings.LabelTextAlignment = TextAlignment.Left;
           this.XamDataGrid1.FieldSettings.LabelTextTrimming = TextTrimming.CharacterEllipsis;
           this.XamDataGrid1.FieldSettings.LabelTextWrapping = TextWrapping.Wrap;

           // wire up the FieldLayoutInitialized event to override the
           // text alignment based on the data type of the field
           this.XamDataGrid1.FieldLayoutInitialized += new EventHandler<Infragistics.Windows.DataPresenter.Events.FieldLayoutInitializedEventArgs>(OnFieldLayoutInitialized);
       }

       void OnFieldLayoutInitialized(object sender, FieldLayoutInitializedEventArgs e)
       {
           foreach (Field field in e.FieldLayout.Fields)
           {
               // If the type is numeric then align the label on the right
               Type dataType = field.DataType;
               if (dataType == typeof(double) ||
                   dataType == typeof(float) ||
                   dataType == typeof(int) ||
                   dataType == typeof(decimal))
                   field.Settings.LabelTextAlignment = TextAlignment.Right;
           }
       }
   }
The folllowing shows how to specify default settings for label text allignment, trimming and wrapping as well as how to override those settings for a specific field.
XAMLCopy Code
<Window x:Class="Snippet_app_1.Window2"
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
    xmlns:igDP="http://infragistics.com/DataPresenter"
    xmlns:igEditors="http://infragistics.com/Editors"
    xmlns:igWindows="http://infragistics.com/Windows"
    xmlns:igThemes="http://infragistics.com/Themes"
    Title="Window2" Height="300" Width="300">
    <Grid>
        <igDP:XamDataGrid x:Name="XamDataGrid1">
            <!-- These settings become the default for all Fields -->
            <igDP:XamDataGrid.FieldSettings>
                <!-- Set the default label text alignment, trimming
                     and wrapping settings-->
                <igDP:FieldSettings LabelTextAlignment="Left" 
                                    LabelTextTrimming="WordEllipsis" 
                                    LabelTextWrapping="Wrap"/>
            </igDP:XamDataGrid.FieldSettings>
            <igDP:XamDataGrid.FieldLayouts>
                <igDP:FieldLayout>
                    <igDP:FieldLayout.Fields>
                         <igDP:Field Name="Price" Label="Unit Price">
                            <!-- Set the label text alignment, trimming
                                 and wrapping settings for the 'Price' field-->
                            <igDP:Field.Settings>
                                <igDP:FieldSettings 
                                    LabelTextAlignment="Right" 
                                    LabelTextTrimming="CharacterEllipsis" 
                                    LabelTextWrapping="NoWrap"/>
                            </igDP:Field.Settings>
                        </igDP:Field>
                    </igDP:FieldLayout.Fields>
                </igDP:FieldLayout>
            </igDP:XamDataGrid.FieldLayouts>
        </igDP:XamDataGrid>

    </Grid>
</Window>
The folllowing shows how to specify default settings for label text allignment, trimming and wrapping as well as how to override those settings for a specific field based on its data type.
Visual BasicCopy Code
Imports Infragistics.Windows.DataPresenter

Partial Public Class Window2

    Public Sub New()

        ' This call is required by the Windows Form Designer.
        InitializeComponent()


        ' Set the default label text alignment, trimming and wrapping settings
        Me.XamDataGrid1.FieldSettings.LabelTextAlignment = TextAlignment.Left
        Me.XamDataGrid1.FieldSettings.LabelTextTrimming = TextTrimming.CharacterEllipsis
        Me.XamDataGrid1.FieldSettings.LabelTextWrapping = TextWrapping.Wrap

    End Sub

    Private Sub XamDataGrid1_FieldLayoutInitialized(ByVal sender As Object, ByVal e As Infragistics.Windows.DataPresenter.Events.FieldLayoutInitializedEventArgs) Handles XamDataGrid1.FieldLayoutInitialized
        Dim datatype As Type
        For Each fld As Field In e.FieldLayout.Fields

            ' If the type is numeric then align the label on the right
            datatype = fld.DataType
            If (datatype Is GetType(Integer) OrElse _
                datatype Is GetType(Double) OrElse _
                datatype Is GetType(Single) OrElse _
                datatype Is GetType(Decimal)) Then
                fld.Settings.LabelTextAlignment = TextAlignment.Right
            End If

        Next
    End Sub
End Class

See Also