Public Class frmConfiguracion
    Inherits System.Windows.Forms.Form
    Dim objConexion As New ConexionNET
#Region " Código generado por el Diseñador de Windows Forms "

    Public Sub New()
        MyBase.New()

        'El Diseñador de Windows Forms requiere esta llamada.
        InitializeComponent()

        'Agregar cualquier inicialización después de la llamada a InitializeComponent()

    End Sub

    'Form reemplaza a Dispose para limpiar la lista de componentes.
    Protected Overloads Overrides Sub Dispose(ByVal disposing As Boolean)
        If disposing Then
            If Not (components Is Nothing) Then
                components.Dispose()
            End If
        End If
        MyBase.Dispose(disposing)
    End Sub

    'Requerido por el Diseñador de Windows Forms
    Private components As System.ComponentModel.IContainer

    'NOTA: el Diseñador de Windows Forms requiere el siguiente procedimiento
    'Puede modificarse utilizando el Diseñador de Windows Forms. 
    'No lo modifique con el editor de código.
    Friend WithEvents TabControl1 As System.Windows.Forms.TabControl
    Friend WithEvents TabPage1 As System.Windows.Forms.TabPage
    Friend WithEvents lblServidorBD As System.Windows.Forms.Label
    Friend WithEvents cboServidorDB As System.Windows.Forms.ComboBox
    Friend WithEvents txtServidorDB As System.Windows.Forms.TextBox
    Friend WithEvents lblServidor As System.Windows.Forms.Label
    Friend WithEvents lblBaseDatos As System.Windows.Forms.Label
    Friend WithEvents txtBaseDatos As System.Windows.Forms.TextBox
    Friend WithEvents txtUsuario As System.Windows.Forms.TextBox
    Friend WithEvents lblUsuario As System.Windows.Forms.Label
    Friend WithEvents Label1 As System.Windows.Forms.Label
    Friend WithEvents btnGrabar As System.Windows.Forms.Button
    Friend WithEvents btnProbar As System.Windows.Forms.Button
    Friend WithEvents txtPassword As System.Windows.Forms.TextBox
    Friend WithEvents SqlConnection1 As System.Data.SqlClient.SqlConnection
    Friend WithEvents SqlDataAdapter1 As System.Data.SqlClient.SqlDataAdapter
    Friend WithEvents SqlSelectCommand1 As System.Data.SqlClient.SqlCommand
    <System.Diagnostics.DebuggerStepThrough()> Private Sub InitializeComponent()
        Me.TabControl1 = New System.Windows.Forms.TabControl
        Me.TabPage1 = New System.Windows.Forms.TabPage
        Me.btnProbar = New System.Windows.Forms.Button
        Me.btnGrabar = New System.Windows.Forms.Button
        Me.txtPassword = New System.Windows.Forms.TextBox
        Me.Label1 = New System.Windows.Forms.Label
        Me.txtUsuario = New System.Windows.Forms.TextBox
        Me.lblUsuario = New System.Windows.Forms.Label
        Me.txtBaseDatos = New System.Windows.Forms.TextBox
        Me.lblBaseDatos = New System.Windows.Forms.Label
        Me.txtServidorDB = New System.Windows.Forms.TextBox
        Me.lblServidor = New System.Windows.Forms.Label
        Me.cboServidorDB = New System.Windows.Forms.ComboBox
        Me.lblServidorBD = New System.Windows.Forms.Label
        Me.SqlConnection1 = New System.Data.SqlClient.SqlConnection
        Me.SqlDataAdapter1 = New System.Data.SqlClient.SqlDataAdapter
        Me.SqlSelectCommand1 = New System.Data.SqlClient.SqlCommand
        Me.TabControl1.SuspendLayout()
        Me.TabPage1.SuspendLayout()
        Me.SuspendLayout()
        '
        'TabControl1
        '
        Me.TabControl1.Controls.AddRange(New System.Windows.Forms.Control() {Me.TabPage1})
        Me.TabControl1.Location = New System.Drawing.Point(8, 8)
        Me.TabControl1.Name = "TabControl1"
        Me.TabControl1.SelectedIndex = 0
        Me.TabControl1.Size = New System.Drawing.Size(488, 176)
        Me.TabControl1.TabIndex = 0
        '
        'TabPage1
        '
        Me.TabPage1.Controls.AddRange(New System.Windows.Forms.Control() {Me.btnProbar, Me.btnGrabar, Me.txtPassword, Me.Label1, Me.txtUsuario, Me.lblUsuario, Me.txtBaseDatos, Me.lblBaseDatos, Me.txtServidorDB, Me.lblServidor, Me.cboServidorDB, Me.lblServidorBD})
        Me.TabPage1.Font = New System.Drawing.Font("Verdana", 9.0!, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, CType(0, Byte))
        Me.TabPage1.Location = New System.Drawing.Point(4, 22)
        Me.TabPage1.Name = "TabPage1"
        Me.TabPage1.Size = New System.Drawing.Size(480, 150)
        Me.TabPage1.TabIndex = 0
        Me.TabPage1.Text = "Nombre Servidor"
        '
        'btnProbar
        '
        Me.btnProbar.Location = New System.Drawing.Point(384, 88)
        Me.btnProbar.Name = "btnProbar"
        Me.btnProbar.Size = New System.Drawing.Size(80, 33)
        Me.btnProbar.TabIndex = 11
        Me.btnProbar.Text = "&Probar"
        Me.btnProbar.Visible = False
        '
        'btnGrabar
        '
        Me.btnGrabar.Location = New System.Drawing.Point(384, 40)
        Me.btnGrabar.Name = "btnGrabar"
        Me.btnGrabar.Size = New System.Drawing.Size(80, 32)
        Me.btnGrabar.TabIndex = 10
        Me.btnGrabar.Text = "&Grabar"
        '
        'txtPassword
        '
        Me.txtPassword.Location = New System.Drawing.Point(160, 112)
        Me.txtPassword.Name = "txtPassword"
        Me.txtPassword.PasswordChar = Microsoft.VisualBasic.ChrW(42)
        Me.txtPassword.Size = New System.Drawing.Size(208, 22)
        Me.txtPassword.TabIndex = 9
        Me.txtPassword.Text = ""
        '
        'Label1
        '
        Me.Label1.Font = New System.Drawing.Font("Verdana", 9.0!, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, CType(0, Byte))
        Me.Label1.Location = New System.Drawing.Point(16, 112)
        Me.Label1.Name = "Label1"
        Me.Label1.Size = New System.Drawing.Size(144, 16)
        Me.Label1.TabIndex = 8
        Me.Label1.Text = "Password:"
        Me.Label1.TextAlign = System.Drawing.ContentAlignment.MiddleRight
        Me.Label1.ForeColor = System.Drawing.Color.MidnightBlue
        '
        'txtUsuario
        '
        Me.txtUsuario.Location = New System.Drawing.Point(160, 88)
        Me.txtUsuario.Name = "txtUsuario"
        Me.txtUsuario.Size = New System.Drawing.Size(208, 22)
        Me.txtUsuario.TabIndex = 7
        Me.txtUsuario.Text = ""
        '
        'lblUsuario
        '
        Me.lblUsuario.Font = New System.Drawing.Font("Verdana", 9.0!, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, CType(0, Byte))
        Me.lblUsuario.Location = New System.Drawing.Point(16, 88)
        Me.lblUsuario.Name = "lblUsuario"
        Me.lblUsuario.Size = New System.Drawing.Size(144, 16)
        Me.lblUsuario.TabIndex = 6
        Me.lblUsuario.Text = "Usuario:"
        Me.lblUsuario.TextAlign = System.Drawing.ContentAlignment.MiddleRight
        Me.lblUsuario.ForeColor = System.Drawing.Color.MidnightBlue
        '
        'txtBaseDatos
        '
        Me.txtBaseDatos.Location = New System.Drawing.Point(160, 64)
        Me.txtBaseDatos.Name = "txtBaseDatos"
        Me.txtBaseDatos.Size = New System.Drawing.Size(208, 22)
        Me.txtBaseDatos.TabIndex = 5
        Me.txtBaseDatos.Text = ""
        '
        'lblBaseDatos
        '
        Me.lblBaseDatos.Font = New System.Drawing.Font("Verdana", 9.0!, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, CType(0, Byte))
        Me.lblBaseDatos.Location = New System.Drawing.Point(16, 64)
        Me.lblBaseDatos.Name = "lblBaseDatos"
        Me.lblBaseDatos.Size = New System.Drawing.Size(144, 16)
        Me.lblBaseDatos.TabIndex = 4
        Me.lblBaseDatos.Text = "Base de Datos:"
        Me.lblBaseDatos.TextAlign = System.Drawing.ContentAlignment.MiddleRight
        Me.lblBaseDatos.ForeColor = System.Drawing.Color.MidnightBlue
        '
        'txtServidorDB
        '
        Me.txtServidorDB.Location = New System.Drawing.Point(160, 40)
        Me.txtServidorDB.Name = "txtServidorDB"
        Me.txtServidorDB.Size = New System.Drawing.Size(208, 22)
        Me.txtServidorDB.TabIndex = 3
        Me.txtServidorDB.Text = ""
        '
        'lblServidor
        '
        Me.lblServidor.Font = New System.Drawing.Font("Verdana", 9.0!, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, CType(0, Byte))
        Me.lblServidor.Location = New System.Drawing.Point(16, 40)
        Me.lblServidor.Name = "lblServidor"
        Me.lblServidor.Size = New System.Drawing.Size(144, 16)
        Me.lblServidor.TabIndex = 2
        Me.lblServidor.Text = "Nombre Servidor:"
        Me.lblServidor.TextAlign = System.Drawing.ContentAlignment.MiddleRight
        Me.lblServidor.ForeColor = System.Drawing.Color.MidnightBlue
        '
        'cboServidorDB
        '
        Me.cboServidorDB.Location = New System.Drawing.Point(160, 16)
        Me.cboServidorDB.Name = "cboServidorDB"
        Me.cboServidorDB.Size = New System.Drawing.Size(208, 22)
        Me.cboServidorDB.TabIndex = 1
        Me.cboServidorDB.Text = "<Seleccione Servidor DB>"
        '
        'lblServidorBD
        '
        Me.lblServidorBD.Font = New System.Drawing.Font("Verdana", 9.0!, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, CType(0, Byte))
        Me.lblServidorBD.Location = New System.Drawing.Point(16, 16)
        Me.lblServidorBD.Name = "lblServidorBD"
        Me.lblServidorBD.Size = New System.Drawing.Size(144, 16)
        Me.lblServidorBD.TabIndex = 0
        Me.lblServidorBD.Text = "Tipo de Servidor:"
        Me.lblServidorBD.TextAlign = System.Drawing.ContentAlignment.MiddleRight
        Me.lblServidorBD.ForeColor = System.Drawing.Color.MidnightBlue
        '
        'SqlConnection1
        '
        Me.SqlConnection1.ConnectionString = "data source=(local);initial catalog=Minds_test;password=t3qu!la;persist security " & _
        "info=True;user id=sa;workstation id=CONDORLAP;packet size=4096"
        '
        'SqlDataAdapter1
        '
        Me.SqlDataAdapter1.SelectCommand = Me.SqlSelectCommand1
        Me.SqlDataAdapter1.TableMappings.AddRange(New System.Data.Common.DataTableMapping() {New System.Data.Common.DataTableMapping("Table", "Table", New System.Data.Common.DataColumnMapping() {New System.Data.Common.DataColumnMapping("Column1", "Column1")})})
        '
        'SqlSelectCommand1
        '
        Me.SqlSelectCommand1.CommandText = "SELECT COUNT(*) AS Expr1 FROM Usuarios"
        Me.SqlSelectCommand1.Connection = Me.SqlConnection1
        '
        'frmConfiguracion
        '
        Me.AutoScaleBaseSize = New System.Drawing.Size(5, 13)
        Me.ClientSize = New System.Drawing.Size(526, 195)
        Me.Controls.AddRange(New System.Windows.Forms.Control() {Me.TabControl1})
        Me.FormBorderStyle = System.Windows.Forms.FormBorderStyle.Fixed3D
        Me.Name = "frmConfiguracion"
        Me.Text = "Configuración de Propiedades"
        Me.TabControl1.ResumeLayout(False)
        Me.TabPage1.ResumeLayout(False)
        Me.ResumeLayout(False)

    End Sub

#End Region

    Private Sub frmConfiguracion_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
        cboServidorDB.Items.Add("SQL Server")
        cboServidorDB.Items.Add("Oracle")
        cboServidorDB.Items.Add("MS Access")
        Try
            Dim MySettings(,) As String
            Dim n As Integer
            ' obtiene los datos del registro
            MySettings = GetAllSettings("MINDS", "Conexion")

            objConexion.MDServidor = MySettings(0, 1)
            objConexion.Servidor = MySettings(1, 1)
            objConexion.BaseDatos = MySettings(2, 1)
            objConexion.Usuario = MySettings(3, 1)
            objConexion.Password = DesEncripta(MySettings(4, 1))
        Catch
            Select Case Err.Number
                Case Is = 91
                Case Else
                    MsgBox(Err.Number & ": " & Err.Description, MsgBoxStyle.Critical)
                    End
            End Select
        End Try
        Me.cboServidorDB.Text = objConexion.MDServidor
        Me.txtBaseDatos.Text = objConexion.BaseDatos
        Me.txtServidorDB.Text = objConexion.Servidor
        Me.txtUsuario.Text = objConexion.Usuario
        Me.txtPassword.Text = objConexion.Password
    End Sub

    Private Sub btnGrabar_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnGrabar.Click
        If Valida_C() = True Then
            Dim SERVIDOR As String
            'Graba en el registro 
            ' Microsoft.VisualBasic.
            SaveSetting("MIndsAgro", "Conexion", "TipoServidorMD", objConexion.MDServidor)
            SaveSetting("MIndsAgro", "Conexion", "Servidor", objConexion.Servidor)
            SaveSetting("MIndsAgro", "Conexion", "BaseDatos", objConexion.BaseDatos)
            SaveSetting("MIndsAgro", "Conexion", "Usuario", objConexion.Usuario)
            SaveSetting("MIndsAgro", "Conexion", "Password", Encripta(objConexion.Password))

            MsgBox("Configuración Guardada", MsgBoxStyle.Information)
            'fin de grabación
            btnProbar.Visible = True
        End If
    End Sub

    Private Sub txtServidorDB_TextChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles txtServidorDB.TextChanged
        objConexion.Servidor = txtServidorDB.Text.ToString
    End Sub

    Private Sub txtBaseDatos_TextChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles txtBaseDatos.TextChanged
        objConexion.BaseDatos = txtBaseDatos.Text.ToString
    End Sub

    Private Sub txtUsuario_TextChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles txtUsuario.TextChanged
        objConexion.Usuario = txtUsuario.Text.ToString
    End Sub

    Private Sub txtPassword_TextChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles txtPassword.TextChanged
        If Me.txtPassword.Text.Length = 0 Then
            txtPassword.Text = ""
        End If
        objConexion.Password = txtPassword.Text.ToString
    End Sub

    Private Sub cboServidorDB_SelectedIndexChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles cboServidorDB.SelectedIndexChanged
        objConexion.MDServidor = cboServidorDB.Text.ToString
    End Sub
    Function Valida_C() As Boolean
        Valida_C = False
        If objConexion.MDServidor = "" Then
            MsgBox("Es necesario ingresar el tipo de Servidor de BD a conectar", MsgBoxStyle.Information)
            Me.cboServidorDB.Focus()
            Exit Function
        End If

        If objConexion.Servidor = "" Then
            MsgBox("Es necesario ingresar el Nombre del Servidor de BD a conectar", MsgBoxStyle.Information)
            txtServidorDB.Focus()
            Exit Function
        End If
        If objConexion.BaseDatos = "" Then
            MsgBox("Es necesario ingresar el Nombre de la base de datos conectar", MsgBoxStyle.Information)
            txtBaseDatos.Focus()
            Exit Function
        End If
        If objConexion.Usuario = "" Then
            MsgBox("Es necesario ingresar el Nombre del USUARIO de BD a ser conectado", MsgBoxStyle.Information)
            txtUsuario.Focus()
            Exit Function
        End If
        If objConexion.Password = "" Then
            MsgBox("Es necesario ingresar el PASSWORD correspondiente al USUARIO de BD a ser conectado", MsgBoxStyle.Information)
            txtPassword.Focus()
            Exit Function
        End If
        Valida_C = True
    End Function

    Private Sub btnProbar_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnProbar.Click
        Dim CnEjemplo As New SqlClient.SqlConnection
        Dim AdpEjemplo As New SqlClient.SqlDataAdapter
        Dim tblEjemplo As New DataSet
        Dim i As Integer
        Dim strConexion As String
        btnProbar.Visible = False
        Try
            If objConexion.MDServidor = "SQL Server" Then
                strConexion = "data source=" & objConexion.Servidor & ";initial catalog=" & objConexion.BaseDatos & ";password=" & objConexion.Password & ";persist security info=True;user id=" & objConexion.Usuario & ";workstation id=;packet size=4096"
            End If
            ''' Prueba la cadena de conexión
            CnEjemplo.ConnectionString = strConexion
            CnEjemplo.Open()
            AdpEjemplo.SelectCommand = New SqlClient.SqlCommand("SELECT COUNT(*)  FROM USUARIO")
            AdpEjemplo.SelectCommand.Connection = CnEjemplo
            AdpEjemplo.Fill(tblEjemplo, "Ejemplo")
            i = tblEjemplo.Tables(0).Rows(0).Item(0)
            'MsgBox("Número de Usuarios Registrados: " & i, MsgBoxStyle.Information)
            MsgBox("Conexión a la Base de datos exitosa")
            tblEjemplo = Nothing
            AdpEjemplo = Nothing
            CnEjemplo.Close()
            CnEjemplo = Nothing
        Catch
            MsgBox(Err.Number & ": " & Err.Description & Chr(13) & "Fallo la conexion....Verifique sus propiedades", MsgBoxStyle.Critical)
        End Try
    End Sub

End Class