如何读取行号datagridview

Question

我正在使用此代码将datagridview的名称添加到第1列

Dim scAutoComplete As AutoCompleteStringCollection
    Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
        scAutoComplete = New AutoCompleteStringCollection

        If con.State = ConnectionState.Closed Then con.Open()
        Dim cmd As SqlCeCommand
        cmd = New SqlCeCommand("Select id ,name from tab_name", con)
        Dim dr = cmd.ExecuteReader()
        While dr.Read
            scAutoComplete.Add(dr(1))
        End While
    End Sub

  Private Sub DataGridView_EditingControlShowing(ByVal sender As Object, ByVal e As System.Windows.Forms.DataGridViewEditingControlShowingEventArgs) Handles DGV.EditingControlShowing
        Dim ItemCode As TextBox = TryCast(e.Control, TextBox)
        If ItemCode IsNot Nothing Then
            If DGV.CurrentCell.ColumnIndex = 1 Then
                ItemCode.AutoCompleteMode = AutoCompleteMode.SuggestAppend
                ItemCode.AutoCompleteCustomSource = scAutoComplete
                ItemCode.AutoCompleteSource = AutoCompleteSource.CustomSource
            Else
                ItemCode.AutoCompleteMode = AutoCompleteMode.None
            End If

        End If

    End Sub

我想读取行号，将id添加到列（0）

Answer 1

您应该能够使用DataGridView.CurrentCellAddress来获取行