domingo, 16 de septiembre de 2012
Diseño de Formulario
Public Class
Form1Private Sub Form1_Load(ByVal sender As System.Object, ByVal e AsSystem.EventArgs) Handles MyBase.
LoadEnd SubPrivate Sub Button1_Click(ByVal sender As System.Object, ByVal e AsSystem.EventArgs) Handles Button1.Click
Dim login As String = Me.TextBox1.Text.ToUpper
Dim clave As String = TextBox2.TextIf login = "VB" And clave.ToUpper = "NET" ThenMessageBox.Show("Usuario Vlido", "Mensaje", MessageBoxButtons.OK,MessageBoxIcon.Information)
Else
MessageBox.Show ("Usuario no Vlido", "Mensaje", MessageBoxButtons.OK, MessageBoxIcon.Error)
End If
End Sub
Private Sub Button2_Click(ByVal sender As System.Object, ByVal e AsSystem.EventArgs) Handles Button2.Click
If MessageBox.Show("Desea salir?", "Confirmar", MessageBoxButtons.YesNo, MessageBoxIcon.Question) = Windows.Forms.DialogResult.Yes ThenREM Cierra el formMe.Close()
End If
End Sub
Private Sub Button3_Click(ByVal sender As System.Object, ByVal e AsSystem.EventArgs) Handles Button3.Click
MessageBox.Show("Ingrese su login y password", "Mensaje", MessageBoxButtons.OK, MessageBoxIcon.Information)
End Sub
Private Sub Form1_FormClosing(ByVal sender As Object, ByVal e AsSystem.Windows.Forms.FormClosingEventArgs) Handles Me.FormClosing
If MessageBox.Show("Desea Salir?", "Confirmar", MessageBoxButtons.YesNo, MessageBoxIcon.Question) = Windows.Forms.DialogResult.No Then
e.Cancel = True
End If
End Sub
End Class
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