ВОТ ЭТОТ ТЕКСТ ДОЛЖЕН БЫТЬ НА СЛЕДУЮЩЕЙ СТРОКЕ:
ТА ДА!

ВОТ ЭТОТ ТЕКСТ ДОЛЖЕН БЫТЬ НА СЛЕДУЮЩЕЙ СТРОКЕ:|nТА ДА!

namespace Letters {
     static class Letters {
         private static char[ ] eng = new char[54];

         static string Rus2Eng(string s) {
             var sb = new System.Text.StringBuilder(s.Length);
             foreach (char c in s)
                 sb.Append(c >= 1040 && c <= 1093 && eng[c - 1040] != '\0' ? eng[c - 1040] : c);
             return sb.ToString();
         }

         static void Main() {
             for (byte i = 0; i < 18; i++)
                 eng["уехорасЕХОРАСНВКМТ"[i] - 1040] = "уехорасЕХОРАСНВКМТ"[i];//Слева русские, справа английские.
             Console.ReadKey(true);
         }
     }
}

  Private Sub pickColor(sender As Object, e As MouseEventArgs) Handles picPal.MouseDown, picPal.MouseMove
         On Error Resume Next
         Dim c As Color
         If e.Button = MouseButtons.Left And e.X > picPal.Left And e.X < picPal.Right And e.Y > picPal.Top And e.Y < picPal.Bottom Then
             Using bmp As New Bitmap(picPal.ClientSize.Width, picPal.ClientSize.Height)
                 picPal.DrawToBitmap(bmp, picPal.ClientRectangle)
                 c = bmp.GetPixel(e.X, e.Y)
                 pb_colorpreview.BackColor = c
                 IsHex = True
                 IsRGB = True
                 txt_hexcolor.Text = ColorTranslator.ToHtml(c)
                 Dim RGB() = Hex2RGB(txt_hexcolor.Text)
                 txt_rgbr.Text = Val(RGB(1)).ToString
                 txt_rgbg.Text = Val(RGB(2)).ToString
                 txt_rgbb.Text = Val(RGB(3)).ToString
                 Hex2RGB(ColorTranslator.ToHtml(c))
                 IsHex = False
                 IsRGB = False
                 LastMouseX = e.X
                 LastMouseY = e.Y
             End Using
         End If
     End Sub

     Private Sub picPal_MouseMove(sender As Object, e As MouseEventArgs) Handles picPal.MouseMove
         If e.Button = Windows.Forms.MouseButtons.Left And e.X > picPal.Left And e.X < picPal.Right And e.Y > picPal.Top And e.Y < picPal.Bottom Then
             pb_circle.Hide()
             Cursor = CircleCursor
         End If
         If Not (e.Button = Windows.Forms.MouseButtons.Left) And e.X > picPal.Left And e.X < picPal.Right And e.Y > picPal.Top And e.Y < picPal.Bottom Then
             Cursor = Cursors.Default
             pb_circle.Show()
             pb_circle.Location = New Point(LastMouseX, LastMouseY)
         End If
     End Sub

int x = e.X > picPal.Left ? Math.Min(e.X, picPal.Right) : picPal.Left;
int y = e.Y > picPal.Top ? Math.Min(e.Y, picPal.Bottom) : picPal.Top;

If e.Button = MouseButtons.Left

int x = e.X > picPal.Left ? Math.Min(e.X, picPal.Right) : picPal.Left;  
int y = e.Y > picPal.Top ? Math.Min(e.Y, picPal.Bottom) : picPal.Top;

int x; int y;
if(e.X > picPal.Left) x = Math.Min(e.X, picPal.Right); // если x курсора больше левой границы палитры(правее начала палитры), то x = меньшее из x курсора и правого края палитры(не правее правого края), иначе
else x = picPal.Left; // курсор левее или на самой левой границе палитры, чтобы не быть левее сделаем x на границе палитры

  Private Sub pickColor(sender As Object, e As MouseEventArgs) Handles picPal.MouseDown, picPal.MouseMove
         On Error Resume Next
         Dim c As Color
         Dim xx, yy As Integer
         If e.Button = MouseButtons.Left Then
             If (e.X > picPal.Left) Then
                 xx = Math.Min(e.X, picPal.Right)
             Else
                 xx = picPal.Left
             End If
             If (e.Y > picPal.Top) Then
                 yy = Math.Min(e.Y, picPal.Bottom)
             Else
                 yy = picPal.Top
             End If
             Using bmp As New Bitmap(picPal.ClientSize.Width, picPal.ClientSize.Height)
                 picPal.DrawToBitmap(bmp, picPal.ClientRectangle)
                 c = bmp.GetPixel(xx, yy)
                 pb_colorpreview.BackColor = c
                 IsHex = True
                 IsRGB = True
                 txt_hexcolor.Text = ColorTranslator.ToHtml(c)
                 Dim RGB() = Hex2RGB(txt_hexcolor.Text)
                 txt_rgbr.Text = Val(RGB(1)).ToString
                 txt_rgbg.Text = Val(RGB(2)).ToString
                 txt_rgbb.Text = Val(RGB(3)).ToString
                 Hex2RGB(ColorTranslator.ToHtml(c))
                 IsHex = False
                 IsRGB = False
                 LastMouseX = xx
                 LastMouseY = yy
             End Using
         End If
     End Sub