/// <summary>
/// 現在の Windows のアクセント カラーを取得します。
/// </summary>
/// <returns></returns>
public static Color GetAccentColor()
{
int color;
bool opaque;
Dwmapi.DwmGetColorizationColor(out color, out opaque);
return(ColorHelper.GetColorFromInt64(color));
}
internal override Color GetValue()
{
const string keyName = @"HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\DWM";
const string valueName = "ColorizationColor";
int color;
if (Registry.GetValue(keyName, valueName, null) is int colorizationColor)
{
color = colorizationColor;
}
else
{
Dwmapi.DwmGetColorizationColor(out color, out _);
}
return(ColorHelper.GetColorFromInt64(color));
}
protected override Color GetValue()
{
const string keyName = @"HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\DWM";
const string valueName = "ColorizationColor";
uint color;
var colorizationColor = Registry.GetValue(keyName, valueName, null) as int?;
if (colorizationColor != null)
{
color = (uint)colorizationColor.Value;
}
else
{
// Note: return the modified value on Windows Vista & 7
Dwmapi.DwmGetColorizationColor(out color, out _);
}
return(ColorHelper.GetColorFromUInt32(color));
}
