ActiveReports 17 .NET Edition
GrapeCity.ActiveReports.Export.Image Assembly / GrapeCity.ActiveReports.Export.Image.Tiff.Section Namespace / TiffExport Class / Dither Property

In This Topic
    Dither Property (TiffExport)
    In This Topic
    Specifies whether the image should be dithered when saving to a black and white output format such as Ccitt4, Ccitt3 or Rle. If the CompressionScheme is set to Lzw or None (indicating color output) this property has no effect.
    Public Property Dither As Boolean
    public bool Dither {get; set;}

    Property Value

    Boolean.  The default value is False.
    private void btnExport_Click(Object sender, System.EventArgs e)
        rptGrapeCity rpt = new rptGrapeCity();
        GrapeCity.ActiveReports.Export.Image.Tiff.Section.TiffExport t = new GrapeCity.ActiveReports.Export.Image.Tiff.Section.TiffExport();
        this.arv.Document = rpt.Document;
        t.CompressionScheme = GrapeCity.ActiveReports.Export.Image.Tiff.Section.CompressionScheme.Ccitt3;
        t.Dither = True;
        t.Export(rpt.Document, Application.StartupPath + "\\t.tiff","1-2");
    Private Sub btnExport_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnExport.Click
        Dim rpt As New SectionReport
        Dim t As New GrapeCity.ActiveReports.Export.Image.Tiff.Section.TiffExport
        Me.Viewer1.Document = rpt.Document
        t.CompressionScheme = GrapeCity.ActiveReports.Export.Image.Tiff.Section.CompressionScheme.Ccitt3
        t.Dither = True
        t.Export(rpt.Document, Application.StartupPath & "\t.tiff")
    End Sub
    See Also