reproductor
jueves, 5 de enero de 2012
miércoles, 4 de enero de 2012
viernes, 16 de diciembre de 2011
Tool Strip
Código Ejemplo:
Public Class Form1
Private Sub ToolStripButton1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs)
Form2.Show()
End Sub
Private Sub botton2_Click(ByVal sender As System.Object, ByVal e As System.EventArgs)
Form3.Show()
End Sub
Private Sub ToolStripButton2_Click(ByVal sender As System.Object, ByVal e As System.EventArgs)
End
End Sub
Private Sub ApagarToolStripMenuItem_Click(ByVal sender As System.Object, ByVal e As System.EventArgs)
End
End Sub
Private Sub ToolStripButton1_Click_1(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles ToolStripButton1.Click
Form2.Show()
End Sub
Private Sub ToolStripButton2_Click_1(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles ToolStripButton2.Click
Form3.Show()
End Sub
Private Sub ToolStripButton3_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles ToolStripButton3.Click
Form4.Show()
End Sub
Private Sub ToolStripButton4_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles ToolStripButton4.Click
End
End Sub
Private Sub CalculadoraToolStripMenuItem_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles CalculadoraToolStripMenuItem.Click
Shell("C:\WINDOWS\system32\calc.exe")
End Sub
Private Sub ApagarToolStripMenuItem_Click_1(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles ApagarToolStripMenuItem.Click
Shell("shutdown -s")
End Sub
Private Sub ReiniciarToolStripMenuItem_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles ReiniciarToolStripMenuItem.Click
Shell("shutdown -r")
End Sub
Private Sub ToolStripDropDownButton1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles ToolStripDropDownButton1.Click
End Sub
End Class
Public Class Form1
Private Sub ToolStripButton1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs)
Form2.Show()
End Sub
Private Sub botton2_Click(ByVal sender As System.Object, ByVal e As System.EventArgs)
Form3.Show()
End Sub
Private Sub ToolStripButton2_Click(ByVal sender As System.Object, ByVal e As System.EventArgs)
End
End Sub
Private Sub ApagarToolStripMenuItem_Click(ByVal sender As System.Object, ByVal e As System.EventArgs)
End
End Sub
Private Sub ToolStripButton1_Click_1(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles ToolStripButton1.Click
Form2.Show()
End Sub
Private Sub ToolStripButton2_Click_1(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles ToolStripButton2.Click
Form3.Show()
End Sub
Private Sub ToolStripButton3_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles ToolStripButton3.Click
Form4.Show()
End Sub
Private Sub ToolStripButton4_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles ToolStripButton4.Click
End
End Sub
Private Sub CalculadoraToolStripMenuItem_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles CalculadoraToolStripMenuItem.Click
Shell("C:\WINDOWS\system32\calc.exe")
End Sub
Private Sub ApagarToolStripMenuItem_Click_1(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles ApagarToolStripMenuItem.Click
Shell("shutdown -s")
End Sub
Private Sub ReiniciarToolStripMenuItem_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles ReiniciarToolStripMenuItem.Click
Shell("shutdown -r")
End Sub
Private Sub ToolStripDropDownButton1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles ToolStripDropDownButton1.Click
End Sub
End Class
jueves, 15 de diciembre de 2011
lunes, 5 de diciembre de 2011
Código Cronometro
Dim minuto As Integer
Dim segundo As Integer = 0
Dim milisegundo As Integer = 0
Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
End Sub
Private Sub Label1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Label1.Click
Label1.Text = hora.ToString.PadLeft(2, "0") & ":"
Label1.Text &= minuto.ToString.PadLeft(2, "0") & ":"
Label1.Text &= segundo.ToString.PadLeft(1, "0") & ":"
Label1.Text &= milisegundo.ToString.PadLeft(1, "0")
Label1.Refresh()
End Sub
Private Sub Timer1_Tick(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Timer1.Tick
milisegundo += 1
If milisegundo = 9 Then
milisegundo = 0
segundo += 1
If segundo = 59 Then
segundo = 0
minuto += 1
If minuto = 59 Then
minuto = 0
hora += 1
End If
End If
End If
Label1.Text = hora.ToString.PadLeft(2, "0") & ":"
Label1.Text &= minuto.ToString.PadLeft(2, "0") & ":"
Label1.Text &= segundo.ToString.PadLeft(2, "0") & ":"
Label1.Text &= milisegundo.ToString.PadLeft(1, "0")
Label1.Refresh()
End Sub
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
Timer1.Enabled = False
End Sub
Private Sub Button2_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button2.Click
Timer1.Enabled False
End Sub
Private Sub Button3_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button3.Click
hora = 0
minuto = 0
segundo = 0
milisegundo = 0
Label1.Text = hora.ToString.PadLeft(2, "0") & ":"
Label1.Text &= minuto.ToString.PadLeft(2, "0") & ":"
Label1.Text &= segundo.ToString.PadLeft(2, "0") & ":"
Label1.Text &= milisegundo.ToString.PadLeft(1, "0")
Label1.Refresh()
End Sub
End Class
Dim segundo As Integer = 0
Dim milisegundo As Integer = 0
Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
End Sub
Private Sub Label1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Label1.Click
Label1.Text = hora.ToString.PadLeft(2, "0") & ":"
Label1.Text &= minuto.ToString.PadLeft(2, "0") & ":"
Label1.Text &= segundo.ToString.PadLeft(1, "0") & ":"
Label1.Text &= milisegundo.ToString.PadLeft(1, "0")
Label1.Refresh()
End Sub
Private Sub Timer1_Tick(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Timer1.Tick
milisegundo += 1
If milisegundo = 9 Then
milisegundo = 0
segundo += 1
If segundo = 59 Then
segundo = 0
minuto += 1
If minuto = 59 Then
minuto = 0
hora += 1
End If
End If
End If
Label1.Text = hora.ToString.PadLeft(2, "0") & ":"
Label1.Text &= minuto.ToString.PadLeft(2, "0") & ":"
Label1.Text &= segundo.ToString.PadLeft(2, "0") & ":"
Label1.Text &= milisegundo.ToString.PadLeft(1, "0")
Label1.Refresh()
End Sub
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
Timer1.Enabled = False
End Sub
Private Sub Button2_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button2.Click
Timer1.Enabled False
End Sub
Private Sub Button3_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button3.Click
hora = 0
minuto = 0
segundo = 0
milisegundo = 0
Label1.Text = hora.ToString.PadLeft(2, "0") & ":"
Label1.Text &= minuto.ToString.PadLeft(2, "0") & ":"
Label1.Text &= segundo.ToString.PadLeft(2, "0") & ":"
Label1.Text &= milisegundo.ToString.PadLeft(1, "0")
Label1.Refresh()
End Sub
End Class
miércoles, 30 de noviembre de 2011
PRUEBA 3ER CICLO
II. INSTRUCCIONES:
- Lea detenidamente cada una de las preguntas planteadas
- Conteste únicamente lo que se pide en la prueba
- En caso de tener alguna duda consulte personalmente al Profesor
- Utilice el tiempo adecuadamente
GUARDE EL ARCHIVO DEL PROYECTO EN UNA CARPETA CON LA SIGUIENTE ESTRUCTURA:
EVAL_NOMBRE_APELLIDO_CURSO
LOS PROGRAMAS PLANTEADOS DEBEN FUNCIONAR EN EL MISMO PROYECTO
1) Dados dos arreglos unidimensionales calcule los 50 primeros nros pares e impares y asígnelos a dichos arreglos, también debe ser presentado en listbox.Una vez ingresados los valores en los arreglos, con ayuda de un listbox, realice la suma de los mismos.
2) Con ayuda de la función randomico y mediante el uso de objeto de imagen presente del nro generado (utilice las imágenes del dado) muestre al usuario 6 opciones:
1. 50 primero pares
2. 50 primeros impares
3. 50 primeros múltiplos de 5
4. 50 primeros múltiplos de 4
5. 50 primeros múltiplos de 8
6. Factorial de 30
Permitir elegir durante 6 ocasiones, luego debe cerrarse la aplicación
miércoles, 9 de noviembre de 2011
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