viernes, 9 de octubre de 2015

VB.NET - Windows Form - Random sin repetir

Codigo:

Public Class Form1
    Dim rnd As New Random
    Dim numero As Integer
    Dim arreglo(14) As Integer
    Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
        'Limpiamos el listbox
        ListBox1.Items.Clear()
        'Vamos a generar 14 numeros aleatorios
        For i = 1 To 14
            'Generamos numero aleatorio, verificamos si ya fue generado previamente
            'De ser así volvemos a generarlo nuevamente, para esto usamos la funcion booleana Existe y le pasamos
            'como parámetro de entrada el número aleatorio generado. Por lo tanto no saldrá de este ciclo mientras
            'el número se encuentre repetido dentro del arreglo que definimos para estos efectos
            Do
                numero = rnd.Next(1, 33) 'Numero aleatorio comprendido entre 1 y 32
            Loop While (Existe(numero) = True)

            'Al llegar a este punto ya tenemos la certeza que el numero no esta repetido
            'por lo tanto lo almacenamos en el arreglo y tambien lo mostramos en el listbox
            arreglo(i) = numero
            ListBox1.Items.Add(numero)
        Next
    End Sub

    Function Existe(ByVal numero As Integer) As Boolean
        'Se recorre el arreglo para verificar si el numero generado existe o no
        For i = 0 To arreglo.Length - 1
            If numero = arreglo(i) Then
                Return True 'El numero existe
            End If
        Next
        Return False 'Retornará falso si no encuentra el numero dentro del arreglo
    End Function

End Class

_________________________________

==>DESCARGAR<==

sábado, 3 de octubre de 2015

VB.NET - Windows Form - Juego "Tic tac toe"

Hecho en Visual Studio 2010

Código:
___________________________________

Public Class Form1
    Dim i As Integer = 0

    Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
        If i Mod 2 = 0 Then
            Button1.Text = "0"
        Else
            Button1.Text = "X"
        End If

        If Button1.Text = Button2.Text And Button1.Text = Button3.Text And Button2.Text = Button3.Text Then
            MsgBox("El ganador es: " & Button1.Text)
            Button1.Enabled = False
            Button2.Enabled = False
            Button3.Enabled = False
            Button4.Enabled = False
            Button5.Enabled = False
            Button6.Enabled = False
            Button7.Enabled = False
            Button8.Enabled = False
            Button9.Enabled = False
        End If

        If Button1.Text = Button4.Text And Button1.Text = Button7.Text And Button4.Text = Button7.Text Then
            MsgBox("El ganador es: " & Button1.Text)

            Button1.Enabled = False
            Button2.Enabled = False
            Button3.Enabled = False
            Button4.Enabled = False
            Button5.Enabled = False
            Button6.Enabled = False
            Button7.Enabled = False
            Button8.Enabled = False
            Button9.Enabled = False
        End If

        If Button1.Text = Button5.Text And Button1.Text = Button9.Text And Button5.Text = Button9.Text Then
            MsgBox("El ganador es: " & Button1.Text)

            Button1.Enabled = False
            Button2.Enabled = False
            Button3.Enabled = False
            Button4.Enabled = False
            Button5.Enabled = False
            Button6.Enabled = False
            Button7.Enabled = False
            Button8.Enabled = False
            Button9.Enabled = False
        End If

        i = i + 1
        Button1.Enabled = False
    End Sub

    Private Sub Button2_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button2.Click
        If i Mod 2 = 0 Then
            Button2.Text = "0"
        Else
            Button2.Text = "X"
        End If

        If Button2.Text = Button1.Text And Button2.Text = Button3.Text And Button1.Text = Button3.Text Then
            MsgBox("El ganador es: " & Button2.Text)
            Button1.Enabled = False
            Button2.Enabled = False
            Button3.Enabled = False
            Button4.Enabled = False
            Button5.Enabled = False
            Button6.Enabled = False
            Button7.Enabled = False
            Button8.Enabled = False
            Button9.Enabled = False
        End If

        If Button2.Text = Button5.Text And Button2.Text = Button8.Text And Button5.Text = Button8.Text Then
            MsgBox("El ganador es: " & Button2.Text)

            Button1.Enabled = False
            Button2.Enabled = False
            Button3.Enabled = False
            Button4.Enabled = False
            Button5.Enabled = False
            Button6.Enabled = False
            Button7.Enabled = False
            Button8.Enabled = False
            Button9.Enabled = False
        End If

        i = i + 1
        Button2.Enabled = False
    End Sub

    Private Sub Button3_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button3.Click
        If i Mod 2 = 0 Then
            Button3.Text = "0"
        Else
            Button3.Text = "X"
        End If

        If Button1.Text = Button2.Text And Button1.Text = Button3.Text And Button2.Text = Button3.Text Then
            MsgBox("El ganador es: " & Button3.Text)
            Button1.Enabled = False
            Button2.Enabled = False
            Button3.Enabled = False
            Button4.Enabled = False
            Button5.Enabled = False
            Button6.Enabled = False
            Button7.Enabled = False
            Button8.Enabled = False
            Button9.Enabled = False
        End If

        If Button3.Text = Button5.Text And Button3.Text = Button7.Text And Button5.Text = Button7.Text Then
            MsgBox("El ganador es: " & Button3.Text)

            Button1.Enabled = False
            Button2.Enabled = False
            Button3.Enabled = False
            Button4.Enabled = False
            Button5.Enabled = False
            Button6.Enabled = False
            Button7.Enabled = False
            Button8.Enabled = False
            Button9.Enabled = False
        End If

        If Button3.Text = Button6.Text And Button3.Text = Button9.Text And Button6.Text = Button9.Text Then
            MsgBox("El ganador es: " & Button3.Text)

            Button1.Enabled = False
            Button2.Enabled = False
            Button3.Enabled = False
            Button4.Enabled = False
            Button5.Enabled = False
            Button6.Enabled = False
            Button7.Enabled = False
            Button8.Enabled = False
            Button9.Enabled = False
        End If

        i = i + 1
        Button3.Enabled = False
    End Sub

    Private Sub Button4_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button4.Click
        If i Mod 2 = 0 Then
            Button4.Text = "0"
        Else
            Button4.Text = "X"
        End If

        If Button4.Text = Button1.Text And Button4.Text = Button7.Text And Button1.Text = Button7.Text Then
            MsgBox("El ganador es: " & Button4.Text)
            Button1.Enabled = False
            Button2.Enabled = False
            Button3.Enabled = False
            Button4.Enabled = False
            Button5.Enabled = False
            Button6.Enabled = False
            Button7.Enabled = False
            Button8.Enabled = False
            Button9.Enabled = False
        End If

        If Button4.Text = Button5.Text And Button4.Text = Button6.Text And Button5.Text = Button6.Text Then
            MsgBox("El ganador es: " & Button4.Text)

            Button1.Enabled = False
            Button2.Enabled = False
            Button3.Enabled = False
            Button4.Enabled = False
            Button5.Enabled = False
            Button6.Enabled = False
            Button7.Enabled = False
            Button8.Enabled = False
            Button9.Enabled = False
        End If

        i = i + 1
        Button4.Enabled = False
    End Sub

    Private Sub Button5_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button5.Click
        If i Mod 2 = 0 Then
            Button5.Text = "0"
        Else
            Button5.Text = "X"
        End If

        If Button5.Text = Button2.Text And Button5.Text = Button8.Text And Button2.Text = Button8.Text Then
            MsgBox("El ganador es: " & Button5.Text)
            Button1.Enabled = False
            Button2.Enabled = False
            Button3.Enabled = False
            Button4.Enabled = False
            Button5.Enabled = False
            Button6.Enabled = False
            Button7.Enabled = False
            Button8.Enabled = False
            Button9.Enabled = False
        End If

        If Button5.Text = Button4.Text And Button5.Text = Button6.Text And Button4.Text = Button6.Text Then
            MsgBox("El ganador es: " & Button5.Text)

            Button1.Enabled = False
            Button2.Enabled = False
            Button3.Enabled = False
            Button4.Enabled = False
            Button5.Enabled = False
            Button6.Enabled = False
            Button7.Enabled = False
            Button8.Enabled = False
            Button9.Enabled = False
        End If

        If Button5.Text = Button1.Text And Button5.Text = Button9.Text And Button1.Text = Button9.Text Then
            MsgBox("El ganador es: " & Button5.Text)

            Button1.Enabled = False
            Button2.Enabled = False
            Button3.Enabled = False
            Button4.Enabled = False
            Button5.Enabled = False
            Button6.Enabled = False
            Button7.Enabled = False
            Button8.Enabled = False
            Button9.Enabled = False
        End If

        If Button5.Text = Button3.Text And Button5.Text = Button7.Text And Button3.Text = Button7.Text Then
            MsgBox("El ganador es: " & Button5.Text)

            Button1.Enabled = False
            Button2.Enabled = False
            Button3.Enabled = False
            Button4.Enabled = False
            Button5.Enabled = False
            Button6.Enabled = False
            Button7.Enabled = False
            Button8.Enabled = False
            Button9.Enabled = False
        End If

        i = i + 1
        Button5.Enabled = False
    End Sub

    Private Sub Button6_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button6.Click
        If i Mod 2 = 0 Then
            Button6.Text = "0"
        Else
            Button6.Text = "X"
        End If

        If Button6.Text = Button3.Text And Button6.Text = Button9.Text And Button3.Text = Button9.Text Then
            MsgBox("El ganador es: " & Button6.Text)
            Button1.Enabled = False
            Button2.Enabled = False
            Button3.Enabled = False
            Button4.Enabled = False
            Button5.Enabled = False
            Button6.Enabled = False
            Button7.Enabled = False
            Button8.Enabled = False
            Button9.Enabled = False
        End If

        If Button6.Text = Button5.Text And Button6.Text = Button4.Text And Button4.Text = Button5.Text Then
            MsgBox("El ganador es: " & Button6.Text)

            Button1.Enabled = False
            Button2.Enabled = False
            Button3.Enabled = False
            Button4.Enabled = False
            Button5.Enabled = False
            Button6.Enabled = False
            Button7.Enabled = False
            Button8.Enabled = False
            Button9.Enabled = False
        End If

        i = i + 1
        Button6.Enabled = False
    End Sub

    Private Sub Button7_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button7.Click
        If i Mod 2 = 0 Then
            Button7.Text = "0"
        Else
            Button7.Text = "X"
        End If

        If Button7.Text = Button1.Text And Button7.Text = Button4.Text And Button4.Text = Button1.Text Then
            MsgBox("El ganador es: " & Button7.Text)
            Button1.Enabled = False
            Button2.Enabled = False
            Button3.Enabled = False
            Button4.Enabled = False
            Button5.Enabled = False
            Button6.Enabled = False
            Button7.Enabled = False
            Button8.Enabled = False
            Button9.Enabled = False
        End If

        If Button7.Text = Button5.Text And Button7.Text = Button3.Text And Button5.Text = Button3.Text Then
            MsgBox("El ganador es: " & Button7.Text)

            Button1.Enabled = False
            Button2.Enabled = False
            Button3.Enabled = False
            Button4.Enabled = False
            Button5.Enabled = False
            Button6.Enabled = False
            Button7.Enabled = False
            Button8.Enabled = False
            Button9.Enabled = False
        End If

        If Button7.Text = Button8.Text And Button7.Text = Button9.Text And Button8.Text = Button9.Text Then
            MsgBox("El ganador es: " & Button7.Text)

            Button1.Enabled = False
            Button2.Enabled = False
            Button3.Enabled = False
            Button4.Enabled = False
            Button5.Enabled = False
            Button6.Enabled = False
            Button7.Enabled = False
            Button8.Enabled = False
            Button9.Enabled = False
        End If

        i = i + 1
        Button7.Enabled = False
    End Sub

    Private Sub Button8_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button8.Click
        If i Mod 2 = 0 Then
            Button8.Text = "0"
        Else
            Button8.Text = "X"
        End If

        If Button8.Text = Button2.Text And Button8.Text = Button5.Text And Button2.Text = Button5.Text Then
            MsgBox("El ganador es: " & Button8.Text)
            Button1.Enabled = False
            Button2.Enabled = False
            Button3.Enabled = False
            Button4.Enabled = False
            Button5.Enabled = False
            Button6.Enabled = False
            Button7.Enabled = False
            Button8.Enabled = False
            Button9.Enabled = False
        End If

        If Button8.Text = Button7.Text And Button8.Text = Button9.Text And Button7.Text = Button9.Text Then
            MsgBox("El ganador es: " & Button8.Text)

            Button1.Enabled = False
            Button2.Enabled = False
            Button3.Enabled = False
            Button4.Enabled = False
            Button5.Enabled = False
            Button6.Enabled = False
            Button7.Enabled = False
            Button8.Enabled = False
            Button9.Enabled = False
        End If

        i = i + 1
        Button8.Enabled = False
    End Sub

    Private Sub Button9_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button9.Click
        If i Mod 2 = 0 Then
            Button9.Text = "0"
        Else
            Button9.Text = "X"
        End If

        If Button9.Text = Button8.Text And Button9.Text = Button7.Text And Button7.Text = Button8.Text Then
            MsgBox("El ganador es: " & Button9.Text)
            Button1.Enabled = False
            Button2.Enabled = False
            Button3.Enabled = False
            Button4.Enabled = False
            Button5.Enabled = False
            Button6.Enabled = False
            Button7.Enabled = False
            Button8.Enabled = False
            Button9.Enabled = False
        End If

        If Button9.Text = Button5.Text And Button9.Text = Button1.Text And Button5.Text = Button1.Text Then
            MsgBox("El ganador es: " & Button9.Text)

            Button1.Enabled = False
            Button2.Enabled = False
            Button3.Enabled = False
            Button4.Enabled = False
            Button5.Enabled = False
            Button6.Enabled = False
            Button7.Enabled = False
            Button8.Enabled = False
            Button9.Enabled = False
        End If

        If Button9.Text = Button6.Text And Button9.Text = Button3.Text And Button6.Text = Button3.Text Then
            MsgBox("El ganador es: " & Button9.Text)

            Button1.Enabled = False
            Button2.Enabled = False
            Button3.Enabled = False
            Button4.Enabled = False
            Button5.Enabled = False
            Button6.Enabled = False
            Button7.Enabled = False
            Button8.Enabled = False
            Button9.Enabled = False
        End If

        i = i + 1
        Button9.Enabled = False
    End Sub

    Private Sub Button10_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button10.Click
        Application.Restart()
    End Sub
End Class

_________________________________________


==>DESCARGAR<==

Cambiar imagen de fondo con JQuery

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