//A class to generate the next random number
private void getNextNumber()
{
RNGType rand = new RNGType();
textBox_number_called.Text = Convert.ToString(rand.getNextUniqueRandomValue(1,
BINGOCARDSIZE * RNGRange, used));
}
// Creates the Bingo Card for Play
private void createCard()
{
char[] bingoLetters = { 'B', 'I', 'N', 'G', 'O' };
RNGType RNGObj = new RNGType();
Random random = new Random();
int randomIndex = random.Next(0, 5);
// Dynamically Creates 25 buttons on a Bingo Board
// Written by Bill Hall with Joe Jupin and FLF
// This should be enough help for all of you to adapt this to your own needs
// Create and Add the buttons to the form
Size size = new Size(75, 75);
// if (gameCount > 0) size = new Size(40,40);
Point loc = new Point(0, 0);
int topMargin = 60;
int x;
int y;
// Draw Column indexes
y = 0;
DrawColumnLabels();
x = xcardUpperLeft;
y = ycardUpperLeft;
// Draw top line for card
drawHorizBar(x, y, BINGOCARDSIZE);
y = y + barWidth;
// The board is treated like a 5x5 array
drawVertBar(x, y);
for (int row = 0; row < BINGOCARDSIZE; row++)
{
loc.Y = topMargin + row * (size.Height + padding);
int extraLeftPadding = 50;
for (int col = 0; col < BINGOCARDSIZE; col++)
{
newButton[row, col] = new Button();
newButton[row, col].Location = new Point(extraLeftPadding + col * (size.Width + padding) + barWidth, loc.Y);
newButton[row, col].Size = size;
newButton[row, col].Font = new Font("Arial", 24, FontStyle.Bold);
if (row == BINGOCARDSIZE / 2 && col == BINGOCARDSIZE / 2)
{
newButton[row, col].Font = new Font("Arial", 10, FontStyle.Bold);
newButton[row, col].Text = "Free \n Space";
newButton[row, col].Enabled = false;
newButton[row, col].BackColor = System.Drawing.Color.Orange;
}
else
{
newButton[row, col].Font = new Font("Arial", 24, FontStyle.Bold);
newButton[row, col].Text = RNGObj.getRandomValue(bingoLetters[col]).ToString();
} // end if
newButton[row, col].Name = "btn" + row.ToString() + col.ToString();
// Associates the same event handler with each of the buttons generated
newButton[row, col].Click += new EventHandler(Button_Click);
// Add button to the form
pnlCard.Controls.Add(newButton[row, col]);
// Draw vertical delimiter
x += cardCellWidth + padding;
if (row == 0)
{
drawVertBar(x - 5, y);
}
} // end for col
// One row now complete
// Draw bottom square delimiter if square complete
x = xcardUpperLeft - 20;
y = y + cardCellHeight + padding;
drawHorizBar(x + 25, y - 10, BINGOCARDSIZE - 10);
} // end for row
// Draw column indices at bottom of card
y += barWidth - 1;
DrawColumnLabels();
Globals.selectedNumbersListObj.reset();
newButton[2, 2].Enabled = false;
} // end createBoard
/*
* Professor Friedman's code that creates the GUI of the card
* Speaks for itself, no?
*/
private void CreateCard()
{
int numOfPossibleNumbers = BINGOCARDSIZE * RNGRange;
// Total width and height of a card cell
int cardCellWidth = numOfPossibleNumbers;
int cardCellHeight = numOfPossibleNumbers;
int barWidth = 6; // Width or thickness of horizontal and vertical bars
int xcardUpperLeft = numOfPossibleNumbers;
int ycardUpperLeft = numOfPossibleNumbers;
int padding = 10;
//rng object for this method
CalledNumbersList ButtonRNGused = new CalledNumbersList(RNGRange * BINGOCARDSIZE);
int topMargin = 175;
// An array of button references must be declared and created as a global
// (class) attribute elsewhere in the main form code.
// Among other things, in this code we will create each Bingo card button as
// we need it and assign the reference to this button to the appropriate
// button reference variable in the array
Size size = new Size(numOfPossibleNumbers, numOfPossibleNumbers);
Point loc = new Point(0, 0);
int x, y;
newButton = new Button[BINGOCARDSIZE + 1, BINGOCARDSIZE + 1];
// Draw Column indexes
y = 0;
x = xcardUpperLeft;
y = ycardUpperLeft;
RNGType RNGObj = new RNGType();
char[] bingoLetters = new char[BINGOCARDSIZE + 1];
bingoLetters[1] = 'B'; //bingo letters
bingoLetters[2] = 'I';
bingoLetters[3] = 'N';
bingoLetters[4] = 'G';
bingoLetters[5] = 'O';
for (int xx = 1; xx <= BINGOCARDSIZE; xx++)
{
loc.Y = topMargin + xx * (size.Height + padding);
int extraLeftPadding = 50;
for (int yy = 1; yy <= BINGOCARDSIZE; yy++)
{
newButton[xx, yy] = new Button();
newButton[xx, yy].Location = new Point(extraLeftPadding + (yy - 1) * (size.Width + padding) + barWidth, loc.Y);
newButton[xx, yy].Size = size;
newButton[xx, yy].Font = new Font("Arial", 24, FontStyle.Bold);
if (xx == BINGOCARDSIZE / 2 + 1 && yy == BINGOCARDSIZE / 2 + 1)
{
newButton[xx, yy].Font = new Font("Arial", 10, FontStyle.Bold);
newButton[xx, yy].Text = "Free \n Space";
newButton[xx, yy].BackColor = System.Drawing.Color.Orange;
newButton[xx, yy].Enabled = false;
}
else
{
newButton[xx, yy].Font = new Font("Arial", 24, FontStyle.Bold);
newButton[xx, yy].Text = RNGObj.getRandomValue(bingoLetters[yy], ButtonRNGused).ToString();
newButton[xx, yy].Enabled = true;
}
newButton[xx, yy].Name = "btn" + xx.ToString() + yy.ToString();
// Associates the same event handler with each of the buttons generated
newButton[xx, yy].Click += new EventHandler(Button_Click);
// Add button to the form
this.Controls.Add(newButton[xx, yy]);
// Draw vertical delimiter
x += cardCellWidth + padding;
} // end for col
// One row now complete
// Draw bottom square delimiter if square complete
x = xcardUpperLeft - 20;
y = y + cardCellHeight + padding;
Label blabel = new Label();
blabel.Location = new Point(extraLeftPadding + padding, 200);
blabel.Font = new Font("Arial", 26);
//blabel.BackColor = System.Drawing.Color.Black;
blabel.Text = "B I N G O";
blabel.Size = new Size(1000, 35);
this.Controls.Add(blabel);
} // end for row
} // end createBoard
