client/Catalogos/Mantenimiento/frmSectorEconomico.vb

Public Class frmSectorEconomico

    Private opcion As Boolean
    Private idName As Integer

    Private Sub frmSectorEconomico_Load(sender As System.Object, e As System.EventArgs) Handles MyBase.Load
        Try
            Iniciar()
            ClassCatalogos.CambiaColorbloque2(BtnEditar, BtnEditar, BtnOk, Button1)
        Catch ex As Exception
            MessageBox.Show(ex.Message)
        End Try
    End Sub

    Private Function Iniciar() As Boolean
        Iniciar = False
        Try
            Limpiar()
            llenarGrid()
            DesHeader.Text = Me.Text
        Catch ex As Exception
            MessageBox.Show(ex.Message)
        End Try
        Iniciar = True
    End Function

    Private Function Limpiar() As Boolean
        Try
            txtNombre.Enabled = False
            txtNombre.Text = ""
            txtId.Text = ""
            txtId.Enabled = False
            chkActivo.Enabled = False
            chkActivo.Checked = False
            BtnOk.Enabled = False
            BtnEditar.Enabled = False
            opcion = False
        Catch ex As Exception
            MessageBox.Show(ex.Message)
        End Try
    End Function

    Private Function llenarGrid() As Boolean
        llenarGrid = False
        Try
            Dim ClassCatalogos As New ClassCatalogos

            GridMaster.AllowUpdate = False
            ClassCatalogos.LlenaGrid("select * from CAT_SECTORECONOMICO", Me.GridMaster)
            GridMaster.Splits(0).DisplayColumns(0).AutoSize()
            GridMaster.Splits(0).DisplayColumns(1).AutoSize()
            GridMaster.Splits(0).DisplayColumns(2).AutoSize()
        Catch ex As Exception
            MessageBox.Show(ex.Message)
        End Try
        llenarGrid = True
    End Function

    Private Sub Button1_Click(sender As System.Object, e As System.EventArgs) Handles Button1.Click
        Me.Close()
    End Sub

    Private Sub BtnAgregar_Click(sender As System.Object, e As System.EventArgs) Handles BtnAgregar.Click
        Limpiar()
        habilitar()
        ClassCatalogos.CambiaColorbloque2(BtnEditar, BtnEditar, BtnOk, Button1)
        opcion = True
    End Sub

    Private Function habilitar() As Boolean
        habilitar = False
        Try
            txtNombre.Enabled = True
            chkActivo.Enabled = True
            BtnOk.Enabled = True
            txtId.Enabled = True
        Catch ex As Exception
            MessageBox.Show(ex.Message)
        End Try
        habilitar = True
    End Function

    Private Sub GridMaster_DoubleClick(sender As System.Object, e As System.EventArgs) Handles GridMaster.DoubleClick
        llenarDatos()
        ClassCatalogos.CambiaColorbloque2(BtnEditar, BtnEditar, BtnOk, Button1)
    End Sub

    Private Function llenarDatos() As Boolean
        llenarDatos = False
        Try
            idName = GridMaster.Columns(0).Value
            txtId.Text = idName
            txtNombre.Text = GridMaster.Columns(1).Value
            chkActivo.Checked = GridMaster.Columns(2).Value
            BtnEditar.Enabled = True
        Catch ex As Exception
            MessageBox.Show(ex.Message)
        End Try
        llenarDatos = True
    End Function

    Private Sub BtnEditar_Click(sender As System.Object, e As System.EventArgs) Handles BtnEditar.Click
        opcion = False
        habilitar()
        txtId.Enabled = False
        ClassCatalogos.CambiaColorbloque2(BtnEditar, BtnEditar, BtnOk, Button1)
    End Sub

    Private Sub BtnOk_Click(sender As System.Object, e As System.EventArgs) Handles BtnOk.Click
        Guardar()
    End Sub

    Private Function Guardar() As Boolean
        Guardar = False
        Dim cls As New clsComplejo
        Dim ssql As String
        Dim nombre As String
        Dim chk As Integer
        Dim classcom As New clsComplejo
        Dim strSQLComodin As String

        Try
            If ValidarDatos() Then
                nombre = txtNombre.Text.Trim()
                chk = chkActivo.CheckState
                If opcion Then

                    strSQLComodin = "SELECT * FROM CAT_SECTORECONOMICO where IDSECTORECONOMICO = " & txtId.Text
                    If classcom.BuscaDatos(strSQLComodin) Then
                        MessageBox.Show("Este id del sector económico ya existe en el catalogo ", "MINDS", MessageBoxButtons.OK, MessageBoxIcon.Error)
                        classcom.ds.Clear()
                        Exit Function
                    End If

                    strSQLComodin = "SELECT * FROM CAT_SECTORECONOMICO where SECTORECONOMICO = '" & txtNombre.Text & "'"
                    If classcom.BuscaDatos(strSQLComodin) Then
                        MessageBox.Show("Este nombre del sector económico ya existe en el catalogo ", "MINDS", MessageBoxButtons.OK, MessageBoxIcon.Error)
                        classcom.ds.Clear()
                        Exit Function
                    End If

                    idName = txtId.Text
                    ssql = "INSERT INTO CAT_SECTORECONOMICO(IDSECTORECONOMICO,SECTORECONOMICO,ACTIVO) "
                    ssql += " VALUES (" & idName & ",'" & nombre & "', " & chk & ")"
                Else
                    ssql = "UPDATE CAT_SECTORECONOMICO SET SECTORECONOMICO ='" & nombre & "',"
                    ssql += "ACTIVO = " & chk & " WHERE IDSECTORECONOMICO =" & idName
                End If
                cls.sbGuardaModifica(ssql)
                MessageBox.Show("Operacion Satisfactoria ", "MINDS", MessageBoxButtons.OK, MessageBoxIcon.Information)
                Limpiar()
                llenarGrid()
                ClassCatalogos.CambiaColorbloque2(BtnEditar, BtnEditar, BtnOk, Button1)
            End If
        Catch ex As Exception
            MessageBox.Show(ex.Message)
        End Try
        Guardar = True
    End Function

    Private Function ValidarDatos() As Boolean
        ValidarDatos = False
        Try
            If txtNombre.Text.Trim = "" Then
                MessageBox.Show("Es Necesario Introducir el Nombre ", "MINDS", MessageBoxButtons.OK, MessageBoxIcon.Error)
                Exit Function
            End If

            ValidarDatos = True
        Catch ex As Exception
            MessageBox.Show(ex.Message)
        End Try
    End Function

    Private Sub txtId_KeyPress(sender As Object, e As System.Windows.Forms.KeyPressEventArgs) Handles txtId.KeyPress
        If Asc(e.KeyChar) <> 8 Then
            If Asc(e.KeyChar) < 48 Or Asc(e.KeyChar) > 57 Then
                e.Handled = True
            End If
        End If
    End Sub
End Class