Programación .NET

Page 1

NAVARRETE MONTENEGRO ERIK LEONEL Leonel Navarrete

Uni贸n de Caracteres

Public Class Form2 Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click Dim texto1, texto2 As String texto1 = TextBox1.Text texto2 = TextBox2.Text TextBox3.Text = texto1 + texto2 End Sub Private Sub Button2_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button2.Click Dim texto1, texto2 As String texto1 = TextBox1.Text texto2 = TextBox2.Text TextBox4.Text = texto1 & texto2 End Sub End Class Leonel Navarrete

Manipular caracteres con MID Dise帽o

Ejecuci贸n

Programaci贸n

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Manipular caracteres con LEN Dise帽o

Ejecuci贸n

Programaci贸n

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Manipular caracteres con LEFT Dise帽o

Ejecuci贸n

Programaci贸n

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Manipular caracteres con RIGHT Dise帽o

Ejecuci贸n

Programaci贸n

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Manipular caracteres con SPACE Dise帽o

Ejecuci贸n

Programaci贸n

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Manipular caracteres con TRIM Dise帽o

Ejecuci贸n

Programaci贸n

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Enlazar Formularios

Programaci贸n Form 1

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Enlazar Formularios

Programaci贸n Form 2

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Convertir Caracteres

Programaci贸n Form 1

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Convertir Caracteres

Programaci贸n Form 2

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EDADES

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System IO

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Select Case

Con LABEL

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Select Case

Con MSGBOX

MsgBox

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Usuario y Contrase単a

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Usuario y Contrase単a con Progress Bar

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Juego de Cartas

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Juego de Cartas

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Funciones Y Procedimientos

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Funciones Y Procedimientos

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Funciones Y Procedimientos

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Funciones Y Procedimientos

ANIMACIĂ“N DE LETRAS

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Propiedades de los objetos

Public Class Form1 Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click Me.BackColor = Color.Crimson End Sub Private Sub Button2_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button2.Click Me.Text = "primer formulario" Me.ForeColor = Color.Blue End Sub Private Sub Button3_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button3.Click End End Sub End Class

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Propiedades de los objetos

Public Class Form2 Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click Label1.Text = "mi segundo formulario" End Sub Private Sub Button2_MouseMove(ByVal sender As Object, ByVal e As System.Windows.Forms.MouseEventArgs) Handles Button2.MouseMove Me.BackColor = Color.Gold End Sub

Private Sub Button3_DoubleClick(ByVal sender As Object, ByVal e As System.EventArgs) Handles Button3.DoubleClick Me.BackColor = Color.Cyan End Sub End Class

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Propiedades de los objetos

Public Class Form3 Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click imagen1.Visible = True End Sub Private Sub Button2_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button2.Click imagen1.Visible = False End Sub End Class

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Propiedades de los objetos

Public Class Form4 Private Sub Timer1_Tick(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Timer1.Tick TextBox1.Text = Date.Now TextBox2.Text = TimeOfDay End Sub End Class

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Propiedades de los objetos

Public Class Form5 Private Sub cambiar_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles cambiar.Click nombre.Text = "Programación“ End Sub End Class

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Propiedades de los objetos

Public Class Form6 Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click ListBox1.Items.Add(TextBox1.Text) TextBox1.Text = "" TextBox1.Focus() End Sub End Class

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Propiedades de los objetos

Public Class Form7 Private Sub CheckBox1_CheckedChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles CheckBox1.CheckedChanged TextBox1.Text = "Programación" End Sub Private Sub CheckBox2_CheckedChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles CheckBox2.CheckedChanged TextBox1.Text = "INFORMÁTICA" End Sub End Class

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Propiedades de los objetos

Public Class Form8 Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click num3.Text = Val(num1.Text) + Val(num2.Text) End Sub Private Sub Button6_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button6.Click num1.Text = "" num2.Text = "" num3.Text = "" num1.Focus() End Sub Private Sub Button2_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button2.Click num3.Text = Val(num1.Text) - Val(num2.Text) End Sub Private Sub Button3_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button3.Click num3.Text = Val(num1.Text) * Val(num2.Text) End Sub Private Sub Button4_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button4.Click num3.Text = Val(num1.Text) / Val(num2.Text) End Sub

Private Sub Button5_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button5.Click Me.Close() End Sub End Class

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Propiedades de los objetos

Public Class Form9 Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click num3.Text = Val(num1.Text) + Val(num2.Text) ListBox1.Items.Add(num3.Text) num3.Text = Val(num1.Text) - Val(num2.Text) ListBox1.Items.Add(num3.Text) num3.Text = Val(num1.Text) * Val(num2.Text) ListBox1.Items.Add(num3.Text) num3.Text = Val(num1.Text) / Val(num2.Text) ListBox1.Items.Add(num3.Text) End Sub Private Sub Button6_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button6.Click num1.Text = "" num2.Text = "" num3.Text = "" num1.Focus() End Sub Private Sub Button5_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button5.Click End End Sub End Class Leonel Navarrete

Utilizando un M贸dulo Module Module1 Public Contador As Integer = 0 Public u, c, d As Object Public Sub animacion() If Contador = 3 Then Contador = 0 Else Contador = Contador + 1 Select Case Contador Case 1 u.Visible = True c.Visible = False d.Visible = False Case 2 u.Visible = False c.Visible = True d.Visible = False Case 3 u.Visible = False c.Visible = False d.Visible = True End Select End If End Sub End Module

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Utilizando un M贸dulo

Public Class Form1 Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load u = Label1() c = Label2() d = Label3 Timer1.Start() End Sub Private Sub Timer1_Tick(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Timer1.Tick animacion() End Sub Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click If TextBox1.Text = "Leo" And Val(TextBox2.Text) = 123 Then Timer2.Start() Else MsgBox("Usuario o contrase帽a incorrecto", MsgBoxStyle.Critical) End If End Sub Private Sub Timer2_Tick(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Timer2.Tick ProgressBar1.Increment(1) If ProgressBar1.Value = 100 Then Me.Hide() Form2.Show() Timer2.Stop() End If End Sub End Class Leonel Navarrete

Utilizando un Mรณdulo

Public Class Form2 Private Sub Form2_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load u = Label1() c = Label2() d = Label3 Timer1.Start() End Sub Private Sub SalirToolStripMenuItem_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles SalirToolStripMenuItem.Click End End Sub Private Sub CuadradoToolStripMenuItem_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles CuadradoToolStripMenuItem.Click Me.Hide() Form3.Show() End Sub Private Sub RectรกnguloToolStripMenuItem_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles RectรกnguloToolStripMenuItem.Click Me.Hide() Form5.Show() End Sub Private Sub TriรกnguloToolStripMenuItem_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles TriรกnguloToolStripMenuItem.Click Me.Hide() Form4.Show() End Sub Private Sub Timer1_Tick_1(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Timer1.Tick animacion() End Sub Private Sub PictureBox1_MouseMove(ByVal sender As Object, ByVal e As System.Windows.Forms.MouseEventArgs) Handles PictureBox1.MouseMove u = Label1() c = Label2() d = Label3() Timer1.Start() End Sub End Class

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Utilizando un Módulo

Public Class Form3 Private Sub MenúPrincipalToolStripMenuItem_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MenúPrincipalToolStripMenuItem.Click Form2.Show() Me.Hide() End Sub Private Sub SalirToolStripMenuItem_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles SalirToolStripMenuItem.Click End End Sub Private Sub Form3_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load u = Label1() c = Label2() d = Label3 Timer1.Start() End Sub Private Sub Timer1_Tick(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Timer1.Tick animacion() End Sub Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click Label7.Text = Val(TextBox1.Text) * 4 Label8.Text = Val(TextBox1.Text) * Val(TextBox1.Text) End Sub End Class Leonel Navarrete

Utilizando un Módulo

Public Class Form4 Private Sub MenúPrincipalToolStripMenuItem_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MenúPrincipalToolStripMenuItem.Click Form2.Show() Me.Hide() End Sub Private Sub SalirToolStripMenuItem_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles SalirToolStripMenuItem.Click End End Sub Private Sub Form4_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load u = Label1() c = Label2() d = Label3 Timer1.Start() End Sub Private Sub Timer1_Tick(ByVal sender As System.Object, ByVal e As System.EventArgs) animacion() End Sub Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click Label7.Text = Val(TextBox1.Text) * 2 + Val(TextBox2.Text) * 2 Label8.Text = Val(TextBox1.Text) * Val(TextBox2.Text) End Sub End Class Leonel Navarrete

Utilizando un Módulo

Public Class Form5 Private Sub MenúPrincipalToolStripMenuItem_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MenúPrincipalToolStripMenuItem.Click Form2.Show() Me.Hide() End Sub Private Sub SalirToolStripMenuItem_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles SalirToolStripMenuItem.Click End End Sub Private Sub Form5_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load u = Label1() c = Label2() d = Label3 Timer1.Start() End Sub Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click Dim p, h As Double Label7.Text = Val(TextBox1.Text) + Val(TextBox2.Text) + Val(TextBox3.Text) p = (Val(Label7.Text) / 2) h = (p * (p - Val(TextBox1.Text)) * (p - Val(TextBox2.Text)) * (p Val(TextBox3.Text))) ^ (1 / 2) Label8.Text = (Val(TextBox1.Text) * h) / 2 End Sub End Class Leonel Navarrete

Boolean

Public Class Form3 Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click Dim A As Integer Dim RES As Boolean A = TextBox1.Text RES = Not (A + 10 < 20) MsgBox(RES) End Sub Private Sub Button2_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button2.Click End End Sub End Class Leonel Navarrete

Aplicaci贸n 1

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Public Class Form1 Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click N3.Text = Val(N1.Text) + Val(N2.Text) End Sub Private Sub Button2_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button2.Click N3.Text = Val(N1.Text) - Val(N2.Text) End Sub Private Sub Button3_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button3.Click N3.Text = Val(N1.Text) * Val(N2.Text) End Sub

Private Sub Button4_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button4.Click N3.Text = Val(N1.Text) / Val(N2.Text) End Sub Private Sub Button5_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button5.Click N3.Text = Val(N1.Text) \ Val(N2.Text) End Sub Private Sub Button6_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button6.Click N3.Text = Val(N1.Text) ^ Val(N2.Text) End Sub Private Sub Button7_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button7.Click N3.Text = Val(N1.Text) Mod Val(N2.Text) End Sub Private Sub Button10_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button10.Click N1.Text = "" N2.Text = "" N3.Text = "" N1.Focus() End Sub Private Sub Button8_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button8.Click Me.Close() End Sub Private Sub Button9_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button9.Click Me.Hide() Form2.show() End Sub End Class Leonel Navarrete

Public Class Form2 Private Sub salario_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles salario.Click Dim SB, HT, PPH, D, SN As Double HT = Val(HORAST.Text) PPH = Val(PAGOH.Text) SB = HT * PPH D = SB * 0.2 SN = SB - D SALARION.Text = SN End Sub Private Sub Button10_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button10.Click NOMBREA.Text = "" HORAST.Text = "" PAGOH.Text = "" SALARION.Text = "" End Sub Private Sub Button8_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button8.Click Form1.Close() End Sub Private Sub Button9_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button9.Click Form3.Show() Me.Hide() End Sub End Class Leonel Navarrete

Public Class Form3 Private Sub salario_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles salario.Click Dim C, V, VT, I, T C = Val(CANT.Text) V = Val(VUNI.Text) VT = C * V I = VT * 0.12 T = VT + I ListBox1.Items.Add(PROD.Text) VTOTAL.Text = VT IVA.Text = I TOTAL.Text = T End Sub Private Sub Button10_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button10.Click ListBox1.Items.Clear() VTOTAL.Text = "" IVA.Text = "" TOTAL.Text = "" CANT.Text = "" VUNI.Text = "" PROD.Text = "" PROD.Focus() End Sub Private Sub Button8_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button8.Click Form1.Close() End Sub Private Sub Button9_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button9.Click fORM4.SHOW() Me.Hide() End Sub End Class Leonel Navarrete

MouseMove

Public Class Form4 Private Sub PictureBox1_MouseMove(ByVal sender As Object, ByVal e As System.Windows.Forms.MouseEventArgs) Handles PictureBox1.MouseMove RESP.Text = "MONITOR" End Sub Private Sub PictureBox2_MouseMove(ByVal sender As Object, ByVal e As System.Windows.Forms.MouseEventArgs) Handles PictureBox2.MouseMove RESP.Text = "TECLADO" End Sub Private Sub PictureBox3_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles PictureBox3.Click End Sub Private Sub PictureBox3_MouseMove(ByVal sender As Object, ByVal e As System.Windows.Forms.MouseEventArgs) Handles PictureBox3.MouseMove RESP.Text = "RATĂ“N" End Sub Private Sub PictureBox4_MouseMove(ByVal sender As Object, ByVal e As System.Windows.Forms.MouseEventArgs) Handles PictureBox4.MouseMove RESP.Text = "CPU" End Sub Private Sub Button10_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button10.Click RESP.Text = "" End Sub Private Sub Button8_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button8.Click Form1.Close() End Sub Private Sub Button9_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button9.Click Form5.Show() Me.Hide() End Sub End Class Leonel Navarrete

Public Class Form5 Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click TextBox1.ForeColor = Color.Red End Sub Private Sub Button2_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button2.Click Me.BackColor = Color.Black End Sub Private Sub Button10_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button10.Click Me.BackColor = Color.White TextBox1.ForeColor = Color.Black TextBox1.Text = "" TextBox1.Focus() End Sub Private Sub Button8_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button8.Click Form1.Close() End Sub Private Sub Button9_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button9.Click Form1.Show() Me.Hide() End Sub End Class Leonel Navarrete

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