Public Class Form1
Public ds As DataSet = New DataSet
Public dt As DataTable
Public dr As DataRow
Public datarow As DataRow()
Private Property idx As Integer
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
ds = Nothing
ds = New DataSet
dt = ds.Tables.Add("main")
dt.Columns.Add("col1", Type.GetType("System.String"))
dt.Columns.Add("col2", Type.GetType("System.String"))
dr = dt.NewRow()
dr("col1") = "りeんnご2"
dr("col2") = "いち?ご2"
dt.Rows.Add(dr)
dr = dt.NewRow()
dr("col1") = "メ?ロ?ン?"
dr("col2") = "スXイCカJ"
dt.Rows.Add(dr)
For Each row In ds.Tables("main").Rows
Dim str As String
str = row("col1")
Next
DataGridView1.AllowUserToAddRows = False
'DataGridView1.AutoGenerateColumns = False
DataGridView1.DataSource = ds.Tables("main")
'DataGridView1.Columns.Add("col", "1カJラ?ム€")
'DataGridView1.Rows.Add()
'idx = DataGridView1.Rows.Count - 1
'DataGridView1.Rows(idx).Cells(0).Value = "1行s1カJラ?ム€"
DataGridView1.SelectionMode = DataGridViewSelectionMode.FullRowSelect
End Sub
Private Sub Button2_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button2.Click
If DataGridView1.SelectedRows.Count = 1 Then
MsgBox("1行sだ?け選I択dさ3れeてAいまUす。B")
End If
Dim dgd As DataGridViewSelectedRowCollection
dgd = DataGridView1.SelectedRows
For Each dgr As DataGridViewRow In DataGridView1.SelectedRows
MsgBox(dgr.Index)
Dim drv As System.Data.DataRowView = CType(dgr.DataBoundItem, System.Data.DataRowView)
Dim dr As System.Data.DataRow = CType(drv.Row, System.Data.DataRow)
MsgBox(dr.Item(0))
Next
End Sub
End Class
