vb.net修改DataGridView列名、手动向DataTable添加列数据和行数据

'添加列名
Dim dt As New DataTable
dt.Columns.Add(New DataColumn("列名1"))
dt.Columns.Add(New DataColumn("列名2"))
dt.Columns.Add(New DataColumn("列名3"))

'从数据库中提取出来DataTalbe显示到DataGridView修改列名
dgv.DataSource = dt
dgv.Columns(0).HeaderText = "列名1"
dgv.Columns(1).HeaderText = "列名2"
dgv.Columns(2).HeaderText = "列名3"

'手动向DataTable中添加行数据DataRow
Dim dr As DataRow
dr = dt.NewRow()
dr("列名1") = "数据1"
dr("列名2") = "数据2"
dr("列名3") = "数据3"
dt.Rows.Add(dr)   

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转载自blog.csdn.net/qq_35106907/article/details/82142957