C / C++ / MFC

GraphicsPath gp;
Point point[5];
point[0] = Point(vertex[0].x,vertex[0].y);
point[1] = Point(vertex[1].x-1,vertex[1].y);
point[2] = Point(vertex[2].x-1,vertex[2].y-1);
point[3] = Point(vertex[3].x,vertex[3].y-1);
point[4] = Point(vertex[0].x,vertex[0].y);

lor75 wrote:

This works but I want to check if the user enter a number outside a defined range and block values that are too big or to small.
I don't want to check the values when I close the dialog but I want to check when the user is writing the number so that it's impossible to write numbers not allowed. The edit control must show only permitted value.

D.Manivelan wrote:

but my problem is, i can't connect another PC(remote pc) that time it shows "Database connection failed" error.

dahraoui wrote:

I used the c ++ function fopen and fread
the image displayed using false value

double Func();

case ID_ONE:
if (id == 1)
{
  double Func();
  Func(); // here Func is explicitely declared (returning a double value)
}
if (id == 2)
{
  Func(); // here Func is implicitely declared (returning a int value)
}

elelont2 wrote:

i have a tool which generates some code

typedef struct
{
    int a;
    int b;
} CARPIC;

CARPIC Audi = { 1, 2 };
CARPIC BMW = { 1, 2 };
CARPIC Bugatti = { 1, 2 };

CARPIC const* CarPics[] =
{
    &Audi,
    &BMW,
    &Bugatti,
};

// Get function
const CARPIC* GetCarPicture(int carId)
{
    return CarPics[carId];
}

// Using the function
CARPIC const* car;
car = GetCarPicture(2);/// <summary>

void GetCarPicture(const CARPIC const * * carPicture)
{
  //...
}
//...
// Using the function
const CARPIC const * car;
GetCarPicture(&car);