C# (CSharp) System.Windows.Forms.NativeMethods.CHOOSECOLORの例

コード例 #1

ファイル: ColorDialog.cs プロジェクト: greyblue9/DecompliedDotNetLibraries

        protected override bool RunDialog(IntPtr hwndOwner)
        {
            bool flag;

            System.Windows.Forms.NativeMethods.WndProc     proc = new System.Windows.Forms.NativeMethods.WndProc(this.HookProc);
            System.Windows.Forms.NativeMethods.CHOOSECOLOR cc   = new System.Windows.Forms.NativeMethods.CHOOSECOLOR();
            IntPtr destination = Marshal.AllocCoTaskMem(0x40);

            try
            {
                Marshal.Copy(this.customColors, 0, destination, 0x10);
                cc.hwndOwner    = hwndOwner;
                cc.hInstance    = this.Instance;
                cc.rgbResult    = ColorTranslator.ToWin32(this.color);
                cc.lpCustColors = destination;
                int num = this.Options | 0x11;
                if (!this.AllowFullOpen)
                {
                    num &= -3;
                }
                cc.Flags    = num;
                cc.lpfnHook = proc;
                if (!System.Windows.Forms.SafeNativeMethods.ChooseColor(cc))
                {
                    return(false);
                }
                if (cc.rgbResult != ColorTranslator.ToWin32(this.color))
                {
                    this.color = ColorTranslator.FromOle(cc.rgbResult);
                }
                Marshal.Copy(destination, this.customColors, 0, 0x10);
                flag = true;
            }
            finally
            {
                Marshal.FreeCoTaskMem(destination);
            }
            return(flag);
        }

コード例 #2

ファイル: ColorDialog.cs プロジェクト: pritesh-mandowara-sp/DecompliedDotNetLibraries

 protected override bool RunDialog(IntPtr hwndOwner)
 {
     bool flag;
     System.Windows.Forms.NativeMethods.WndProc proc = new System.Windows.Forms.NativeMethods.WndProc(this.HookProc);
     System.Windows.Forms.NativeMethods.CHOOSECOLOR cc = new System.Windows.Forms.NativeMethods.CHOOSECOLOR();
     IntPtr destination = Marshal.AllocCoTaskMem(0x40);
     try
     {
         Marshal.Copy(this.customColors, 0, destination, 0x10);
         cc.hwndOwner = hwndOwner;
         cc.hInstance = this.Instance;
         cc.rgbResult = ColorTranslator.ToWin32(this.color);
         cc.lpCustColors = destination;
         int num = this.Options | 0x11;
         if (!this.AllowFullOpen)
         {
             num &= -3;
         }
         cc.Flags = num;
         cc.lpfnHook = proc;
         if (!System.Windows.Forms.SafeNativeMethods.ChooseColor(cc))
         {
             return false;
         }
         if (cc.rgbResult != ColorTranslator.ToWin32(this.color))
         {
             this.color = ColorTranslator.FromOle(cc.rgbResult);
         }
         Marshal.Copy(destination, this.customColors, 0, 0x10);
         flag = true;
     }
     finally
     {
         Marshal.FreeCoTaskMem(destination);
     }
     return flag;
 }

コード例 #3

ファイル: SafeNativeMethods.cs プロジェクト: greyblue9/DecompliedDotNetLibraries

 public static extern bool ChooseColor([In, Out] System.Windows.Forms.NativeMethods.CHOOSECOLOR cc);