C# Signature:
[DllImport("coredll.dll")]
static extern int SetSysColors(int cElements, Int32[] lpaElements, Int32[] lpaRgbValues);
VB Signature:
<DllImport("Coredll.dll")> _
Public Shared Function SetSysColors(ByVal cElements As Integer, ByRef lpaElements As Integer(), ByRef lpaRgbValues As Integer()) As Integer
End Function
User-Defined Types:
None.
Alternative Managed API:
Notes:
Windows CE.Net 4.20 not Support.(?)
Always return 1.
Tips & Tricks:
Please add some!
Sample Code:
C# Sample:
public class cSystemColors
{
/// <summary>
/// SetSysColors: Importierte Methode aus der CoreDll.dll
/// Registry Order System color Description
/// 0 COLOR_SCROLLBAR Color of the gray area of a scroll bar.
/// 1 COLOR_BACKGROUND Background color of the desktop window.
/// 2 COLOR_ACTIVECAPTION Color of the title bar of an active window.
/// 3 COLOR_INACTIVECAPTION Color of the title bar of an inactive window.
/// 4 COLOR_MENU Background color of a menu.
/// 5 COLOR_WINDOW Background color of a window.
/// 6 COLOR_WINDOWFRAME Color of a window frame.
/// 7 COLOR_MENUTEXT Color of the text in a menu.
/// 8 COLOR_WINDOWTEXT Color of the text in a window.
/// 9 COLOR_CAPTIONTEXT Color of the text in a title bar and of the size box and scroll bar arrow box.
/// 10 COLOR_ACTIVEBORDER Color of the border of an active window.
/// 11 COLOR_INACTIVEBORDER Color of the border of an inactive window.
/// 12 COLOR_APPWORKSPACE Background color of multiple document interface (MDI) applications.
/// 13 COLOR_HIGHLIGHT Color of an item selected in a control.
/// 14 COLOR_HIGHLIGHTTEXT Color of the text of an item selected in a control.
/// 15 COLOR_BTNFACE Color of the face of a button.
/// 16 COLOR_BTNSHADOW Shadow color of buttons for edges that face away from the light source.
/// 17 COLOR_GRAYTEXT Color of shaded text. This color is set to 0 if the current display driver does not support a solid gray color.
/// 18 COLOR_BTNTEXT Color of the text for push buttons.
/// 19 COLOR_INACTIVECAPTIONTEXT Color of the text in the title bar of an inactive window.
/// 20 COLOR_BTNHIGHLIGHT Highlight color of buttons for edges that face the light source.
/// 21 COLOR_3DDKSHADOW Color of the dark shadow for three-dimensional display elements.
/// 22 COLOR_3DLIGHT Highlight color of three-dimensional display elements for edges that face the light source.
/// 23 COLOR_INFOTEXT Color of the text for ToolTip controls.
/// 24 COLOR_INFOBK Background color for ToolTip controls.
/// 25 COLOR_STATIC Background color for static controls and dialog boxes. Supported in Windows CE 2.0 and later.
/// 26 COLOR_STATICTEXT Color of the text for static controls. Supported in Windows CE 2.0 and later.
/// 27 COLOR_GRADIENTACTIVECAPTION Color of the title bar of an active window that is filled with a color gradient.
/// 28 COLOR_GRADIENTINACTIVECAPTION Color of the title bar of an inactive window that is filled with a color gradient.
/// </summary>
/// <param name="cElements"></param>
/// <param name="lpaElements"></param>
/// <param name="lpaRgbValues"></param>
/// <returns></returns>
[DllImport("coredll.dll", SetLastError = true)]
private static extern bool SetSysColors(int cElements, Int32[] lpaElements, Int32[] lpaRgbValues);
private const int SYS_COLOR_INDEX_FLAG = 0x40000000;
public const int COLOR_SCROLLBAR = (0 | SYS_COLOR_INDEX_FLAG);
public const int COLOR_BACKGROUND = (1 | SYS_COLOR_INDEX_FLAG);
public const int COLOR_ACTIVECAPTION = (2 | SYS_COLOR_INDEX_FLAG);
public const int COLOR_INACTIVECAPTION = (3 | SYS_COLOR_INDEX_FLAG);
public const int COLOR_MENU = (4 | SYS_COLOR_INDEX_FLAG);
public const int COLOR_WINDOW = (5 | SYS_COLOR_INDEX_FLAG);
public const int COLOR_WINDOWFRAME = (6 | SYS_COLOR_INDEX_FLAG);
public const int COLOR_MENUTEXT = (7 | SYS_COLOR_INDEX_FLAG);
public const int COLOR_WINDOWTEXT = (8 | SYS_COLOR_INDEX_FLAG);
public const int COLOR_CAPTIONTEXT = (9 | SYS_COLOR_INDEX_FLAG);
public const int COLOR_ACTIVEBORDER = (10 | SYS_COLOR_INDEX_FLAG);
public const int COLOR_INACTIVEBORDER = (11 | SYS_COLOR_INDEX_FLAG);
public const int COLOR_APPWORKSPACE = (12 | SYS_COLOR_INDEX_FLAG);
public const int COLOR_HIGHLIGHT = (13 | SYS_COLOR_INDEX_FLAG);
public const int COLOR_HIGHLIGHTTEXT = (14 | SYS_COLOR_INDEX_FLAG);
public const int COLOR_BTNFACE = (15 | SYS_COLOR_INDEX_FLAG);
public const int COLOR_BTNSHADOW = (16 | SYS_COLOR_INDEX_FLAG);
public const int COLOR_GRAYTEXT = (17 | SYS_COLOR_INDEX_FLAG);
public const int COLOR_BTNTEXT = (18 | SYS_COLOR_INDEX_FLAG);
public const int COLOR_INACTIVECAPTIONTEXT = (19 | SYS_COLOR_INDEX_FLAG);
public const int COLOR_BTNHIGHLIGHT = (20 | SYS_COLOR_INDEX_FLAG);
public const int COLOR_3DDKSHADOW = (21 | SYS_COLOR_INDEX_FLAG);
public const int COLOR_3DLIGHT = (22 | SYS_COLOR_INDEX_FLAG);
public const int COLOR_INFOTEXT = (23 | SYS_COLOR_INDEX_FLAG);
public const int COLOR_INFOBK = (24 | SYS_COLOR_INDEX_FLAG);
public const int COLOR_STATIC = (25 | SYS_COLOR_INDEX_FLAG);
public const int COLOR_STATICTEXT = (26 | SYS_COLOR_INDEX_FLAG);
public const int COLOR_GRADIENTACTIVECAPTION = (27 | SYS_COLOR_INDEX_FLAG);
public const int COLOR_GRADIENTINACTIVECAPTION = (28 | SYS_COLOR_INDEX_FLAG);
/// <summary>
/// SetSystemColor
/// </summary>
public static void SetSystemColor()
{
int[] lpaElements =
{
COLOR_SCROLLBAR,
COLOR_BACKGROUND,
COLOR_ACTIVECAPTION,
COLOR_INACTIVECAPTION,
COLOR_MENU,
COLOR_WINDOW,
COLOR_WINDOWFRAME,
COLOR_MENUTEXT,
COLOR_WINDOWTEXT,
COLOR_CAPTIONTEXT,
COLOR_ACTIVEBORDER,
COLOR_INACTIVEBORDER,
COLOR_APPWORKSPACE,
COLOR_HIGHLIGHT,
COLOR_HIGHLIGHTTEXT,
COLOR_BTNFACE,
COLOR_BTNSHADOW,
COLOR_GRAYTEXT,
COLOR_BTNTEXT,
COLOR_INACTIVECAPTIONTEXT,
COLOR_BTNHIGHLIGHT,
COLOR_3DDKSHADOW,
COLOR_3DLIGHT,
COLOR_INFOTEXT,
COLOR_INFOBK,
COLOR_STATIC,
COLOR_STATICTEXT,
COLOR_GRADIENTACTIVECAPTION,
COLOR_GRADIENTINACTIVECAPTION
};
int[] lpaRgbValues =
{
Color.Transparent.ToArgb() & 0x00ffffff, //COLOR_SCROLLBAR
Color.Transparent.ToArgb() & 0x00ffffff, //COLOR_BACKGROUND
Color.Green.ToArgb() & 0x00ffffff, //COLOR_ACTIVECAPTION
Color.Green.ToArgb() & 0x00ffffff, //COLOR_INACTIVECAPTION
Color.Green.ToArgb() & 0x00ffffff, //COLOR_MENU
Color.Green.ToArgb() & 0x00ffffff, //COLOR_WINDOW
Color.Green.ToArgb() & 0x00ffffff, //COLOR_WINDOWFRAME
Color.Green.ToArgb() & 0x00ffffff, //COLOR_MENUTEXT
Color.Green.ToArgb() & 0x00ffffff, //COLOR_WINDOWTEXT
Color.Green.ToArgb() & 0x00ffffff, //COLOR_CAPTIONTEXT
Color.Green.ToArgb() & 0x00ffffff, //COLOR_ACTIVEBORDER
Color.Green.ToArgb() & 0x00ffffff, //COLOR_INACTIVEBORDER
Color.Transparent.ToArgb() & 0x00ffffff, //COLOR_APPWORKSPACE
Color.Green.ToArgb() & 0x00ffffff, //COLOR_HIGHLIGHT
Color.Green.ToArgb() & 0x00ffffff, //COLOR_HIGHLIGHTTEXT
Color.Transparent.ToArgb() & 0x00ffffff, //COLOR_BTNFACE
Color.Transparent.ToArgb() & 0x00ffffff, //COLOR_BTNSHADOW
Color.Turquoise.ToArgb() & 0x00ffffff, //COLOR_GRAYTEXT
Color.Green.ToArgb() & 0x00ffffff, //COLOR_BTNTEXT
Color.Transparent.ToArgb() & 0x00ffffff, //COLOR_INACTIVECAPTIONTEXT
Color.Green.ToArgb() & 0x00ffffff, //COLOR_BTNHIGHLIGHT
Color.Transparent.ToArgb() & 0x00ffffff, //COLOR_3DDKSHADOW
Color.Transparent.ToArgb() & 0x00ffffff, //COLOR_3DLIGHT
Color.Transparent.ToArgb() & 0x00ffffff, //COLOR_INFOTEXT
Color.Green.ToArgb() & 0x00ffffff, //COLOR_INFOBK
Color.Green.ToArgb() & 0x00ffffff, //COLOR_STATIC
Color.Green.ToArgb() & 0x00ffffff, //COLOR_STATICTEXT
Color.Transparent.ToArgb() & 0x00ffffff, //COLOR_GRADIENTACTIVECAPTION
Color.Transparent.ToArgb() & 0x00ffffff //COLOR_GRADIENTINACTIVECAPTION
};
int iElements = lpaElements.Length;
bool retVel = cSystemColors.SetSysColors(iElements, lpaElements, lpaRgbValues);
if (retVel == false)
{
int error = Marshal.GetLastWin32Error();
throw new Exception(string.Format("SetSysColors() returned {0}!", error));
}
}
}
