VB.NET如何通过浏览计算机把有表头的EXCEL数据全部导入DATAGIRDVIEW中

您可以使用Microsoft.Office.Interop.Excel库来实现VB.NET中将有表头的Excel数据导入DataGridView的功能。以下是一个简单的示例代码：

Imports Microsoft.Office.Interop

' 创建Excel应用程序对象
Dim excelApp As New Excel.Application

' 打开Excel文件
Dim excelWorkbook As Excel.Workbook = excelApp.Workbooks.Open("文件路径")

' 获取第一个工作表
Dim excelWorksheet As Excel.Worksheet = excelWorkbook.Sheets(1)

' 获取Excel中的数据范围
Dim excelRange As Excel.Range = excelWorksheet.UsedRange

' 获取表头
Dim headers As New List(Of String)
For i As Integer = 1 To excelRange.Columns.Count
    headers.Add(excelRange.Cells(1, i).Value.ToString())
Next

' 创建一个新的DataTable
Dim dataTable As New DataTable()

' 在DataTable中添加列
For Each header In headers
    dataTable.Columns.Add(header)
Next

' 添加数据行到DataTable
For i As Integer = 2 To excelRange.Rows.Count
    Dim dataRow As DataRow = dataTable.NewRow()
    For j As Integer = 1 To excelRange.Columns.Count
        dataRow(j - 1) = excelRange.Cells(i, j).Value
    Next
    dataTable.Rows.Add(dataRow)
Next

' 将DataTable绑定到DataGridView
DataGridView1.DataSource = dataTable

' 关闭Excel应用程序
excelWorkbook.Close()
excelApp.Quit()

请注意，您需要将"文件路径"替换为实际的Excel文件路径，同时确保安装了Microsoft Office Excel和Microsoft.Office.Interop.Excel库。

希望对您有所帮助！