RepositoryItemColorPickEdit.ThemeColors Property

Provides access to colors displayed in the Theme Colors group in the Custom tab.

Namespace: DevExpress.XtraEditors.Repository

Assembly: DevExpress.XtraEditors.v23.2.dll

NuGet Package: DevExpress.Win.Navigation

Declaration

C#

[Browsable(false)]
public Matrix ThemeColors { get; set; }

VB.NET

<Browsable(False)>
Public Property ThemeColors As Matrix

Property Value

Type	Description
DevExpress.XtraEditors.ColorPickEditControl.Matrix	A DevExpress.XtraEditors.ColorPickEditControl.Matrix object that comprises colors displayed in the Theme Colors group in the Custom tab.

Remarks

The Custom page displays the Theme Colors, Standard Colors and Recent Colors groups:

You can use the ThemeColors, StandardColors and RecentColors properties to change the colors in these groups.

The following code shows how to change the Theme Colors palette to display shades of green:

C#

using DevExpress.XtraEditors.ColorPickEditControl;

Matrix themeColors = colorPickEdit1.Properties.ThemeColors;
int cellCount = themeColors.Size;
double green = 255;
double greenDelta = (double)255/cellCount;
for(int i=0; i<themeColors.RowCount; i++) {
    for(int j=0; j<themeColors.ColumnCount; j++) {
        themeColors[i, j] = Color.FromArgb(0, (int)green, 0);
        green = green - greenDelta;
    }
}

VB.NET

Imports DevExpress.XtraEditors.ColorPickEditControl

Dim themeColors As Matrix = colorPickEdit1.Properties.ThemeColors
Dim cellCount As Integer = themeColors.Size
Dim green As Double = 255
Dim greenDelta As Double = CDbl(255) / cellCount
For i As Integer = 0 To themeColors.RowCount - 1
    For j As Integer = 0 To themeColors.ColumnCount - 1
        themeColors(i, j) = Color.FromArgb(0, CInt(green), 0)
        green = green - greenDelta
    Next 
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