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主题:VB.NET如何转狐表?

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lin98
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  发帖心情 Post By:2024/3/9 14:59:00 [只看该作者]

'Imports System
'Imports System.Collections.Generic
'Imports System.ComponentModel
'Imports System.Data
'Imports System.Drawing
'Imports System.Linq
'Imports System.Text
'Imports System.Windows.Forms
'Imports System.Diagnostics

Namespace lxw_mysql_helper
    Public Partial Class frmMain
        Inherits Form
报错未定义Form
        Public Sub New()
            InitializeComponent()
        End Sub

    Private Sub frmMain_Load(ByVal sender As Object, ByVal e As EventArgs)
            System.Text.txtName.Enabled = False
'            txtPwd.Enabled = False
报错不是System.Text.txtName.、 txtPwd不是Text成员

        Public Shared Sub RunCMD(ByVal workingDirectory As String, ByVal command As String)
            Dim p As Process = New Process()

报错模块中不能Shared 

 Dim command As String = sbcommand.ToString()
                ShowLog("命令:" & command)
                RunCMD(appDirecroty, command)
                ShowLog("路径:" & directory)

报错RunCMD(appDirecroty, command),RunCMD保护不能访问

    Private Sub btnSelectMysqlPath_Click(ByVal sender As Object, ByVal e As EventArgs)
            Dim path As FolderBrowserDialog = New FolderBrowserDialog()

            If Not String.IsNullOrEmpty(txtMysqlPath.Text) Then
                path.SelectedPath = txtMysqlPath.Text
            End If

报错txtMysqlPath保护不能访问

    Private Sub ShowLog(ByVal log As String)
            rtxtShow.AppendText(log & vbCrLf)
        End Sub
报错rtxtShow保护不能访问

  Private Sub btnEdit_Click(ByVal sender As Object, ByVal e As EventArgs)
            If btnEdit.Text = "修改" Then
                txtName.Enabled = True
报错btnEdit.保护不能访问

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