Namespace: GlobFX.SwiffChartGenerator
Assembly: GlobFX.SwiffChartGenerator (in GlobFX.SwiffChartGenerator.dll)

Specifies the compression level for encoding the chart as a PNG image.

Visual Basic

    Public Property PngCompressionLevel As Integer

C#

    public int PngCompressionLevel { get; set; }

#### Property Value

An integer value that specifies the compression level of the PNG encoding.

#### Remarks

The PNG compression level parameter is an integer between 0 to 9.
Specify 9 for high compression (small file, slowest), 1 for low compression (larger file, faster), 0 for no compression (largest file, fastest).
The default compression level is 3.

#### Sample Code

The following code illustrates use of the PngCompressionLevel property.

Visual Basic

    chart.SetDataFromTxtFile("C:\\myData.txt")
    chart.LoadStyle("C:\\myStyle.scs")

    ' Choose the PNG encoding quality
    chart.PngCompressionLevel = 9

    ' Outputs the chart as a PNG image
    chart.OutputFormat = OutputFormat.Png

C#

    chart.SetDataFromTxtFile("C:\\myData.txt");
    chart.LoadStyle("C:\\myStyle.scs");

    // Choose the PNG encoding quality
    chart.PngCompressionLevel= 9;

    // Outputs the chart as a PNG image
    chart.OutputFormat= OutputFormat.Png;

#### See Also

OutputFormat Property | ExportAsFile Method | ExportAsBinary Method | GetHTMLTag | GetOutputLocation Method

Applies To: Chart Object