Private Sub btnbuscar_Click(ByVal sender As System.Object, ByVal
e As System.EventArgs) Handles btnbuscar.Click Dim conexion As New
MySqlConnection("server=localhost;user
id=root;password=root;database=sistemacobro") Dim cmd As
MySqlCommand Dim dr As MySqlDataReader 'txtcomu.Text = ""
txtbuscar.Text = InputBox("Ingresa el ID o nombre del servicio a
buscar") Try cmd = New MySqlCommand("Select*From servicio where
idservicio='" & txtbuscar.Text & "' or nombre='" &
Me.txtbuscar.Text & "'", conexion) conexion.Open() dr =
cmd.ExecuteReader If dr.Read Then Me.txtbuscar.Text =
dr("idservicio") Me.txtidservicio.Text = dr("idservicio")
Me.txtservicio.Text = dr("nombre") Me.cbotipo.Text =
dr("tipocobro") MessageBox.Show("Servicio encontrada", "Servicio
existe en el sistema", MessageBoxButtons.OK,
MessageBoxIcon.Information) Else MessageBox.Show("Servicio no
encontrada", "Error de busqueda", MessageBoxButtons.OK,
MessageBoxIcon.Exclamation) End If conexion.Close()
txtbuscar.Enabled = False 'txtcomu.Enabled = False Catch ex As
Exception MessageBox.Show(ex.Message) End Try txtbuscar.Text = ""
End Sub Dim mireporte As New crpServicios If
conexion.consultar_allserv(services) Then tabla = conexion.tabla
mireporte.SetDataSource(tabla)
frmReporteServicio.crpServicio.ReportSource = mireporte
frmReporteServicio.crpServicio.RefreshReport()
frmReporteServicio.Show() End If End SubPrivate Sub
btnagregar_Click(ByVal sender As System.Object, ByVal e As
System.EventArgs) Handles btnagregar.Click 'txtidservicio.ReadOnly
= False ' txtservicio.ReadOnly = False cbotipo.Enabled = True
txtidservicio.Text = "" txtservicio.Text = "" cbotipo.Text = ""
txtidservicio.ReadOnly = False txtservicio.ReadOnly = False
btnagregar.Enabled = False btneliminar.Enabled = False
btnactualiza.Enabled = False accion = True Me.txtidservicio.Text =
Me.dgservicio.RowCount End Sub Private Sub btneliminar_Click(ByVal
sender As System.Object, ByVal e As System.EventArgs) Handles
btneliminar.Click Dim conexion As New cconex Dim services As New
cServicios services.idservicio = txtidservicio.Text
'services.nombre_servicio = txtservicio.Text ' services.tipocobro =
cbotipo.Text Dim eliminar As MsgBoxResult eliminar =
MsgBox("Realmente deseas eliminar el servicio",
MsgBoxStyle.OkCancel, "Confirmar") If eliminar = MsgBoxResult.Ok
Then 'If accion Then If conexion.delete_serv(services) Then If
conexion.consultar_allserv(services) Then dgservicio.DataSource =
conexion.tabla End If MessageBox.Show("Se eliminaron correctamente
los datos", "Elimacin", MessageBoxButtons.OK,
MessageBoxIcon.Information) Else MessageBox.Show("No se pudieron
eliminar los datos", "Error!!!", MessageBoxButtons.OK,
MessageBoxIcon.Exclamation) End If 'End If txtidservicio.ReadOnly =
True txtservicio.ReadOnly = True cbotipo.Enabled = False Else If
eliminar = MsgBoxResult.Cancel Then End If End If Me.TextBox1.Text
= Me.dgservicio.RowCount - 1 End Sub Private Sub
btnactualiza_Click(ByVal sender As System.Object, ByVal e As
System.EventArgs) Handles btnactualiza.Click txtidservicio.ReadOnly
= False txtservicio.ReadOnly = False cbotipo.Enabled = True accion
= False End SubPrivate Sub btnguardar_Click(ByVal sender As
System.Object, ByVal e As System.EventArgs) Handles
btnguardar.Click Dim conexion As New cconex Dim services As New
cServicios services.idservicio = txtidservicio.Text
services.nombre_servicio = txtservicio.Text services.tipocobro =
cbotipo.Text If accion Then If conexion.insertar_serv(services)
Then If conexion.consultar_allserv(services) Then
dgservicio.DataSource = conexion.tabla End If MessageBox.Show("Se
insertaron los datos correctamente", "Insertar",
MessageBoxButtons.OK, MessageBoxIcon.Information) Else
MessageBox.Show(" No se pudieron insertar datos, ID de la
clase!!!", "Error , ID de clase ya existe!!!",
MessageBoxButtons.OK, MessageBoxIcon.Information) End If Else If
conexion.actualizar_serv(services) Then If
conexion.consultar_allserv(services) Then dgservicio.DataSource =
conexion.tabla End If MessageBox.Show("Se actualizaron los datos
correctamente", "Actualizacion", MessageBoxButtons.OK,
MessageBoxIcon.Information) Else MessageBox.Show("No se
actualizaron los datos correctamente", "Actualizacion",
MessageBoxButtons.OK, MessageBoxIcon.Information) End If End If
txtidservicio.ReadOnly = True txtservicio.ReadOnly = True
cbotipo.Enabled = False btnagregar.Enabled = True
btneliminar.Enabled = True btnactualiza.Enabled = True
Me.TextBox1.Text = Me.dgservicio.RowCount - 1 End Sub
