vb.net - 在同一页面但在打印文档 vb.net 的下一列中显示多余的数据

Question

所以我有打印文档显示来自我的datagridview的数据，我的问题是我想计算我的datagridview中的行，然后如果行超过10，它将切割数据1-10，然后在下一个显示剩余数据第 10-15 列以上。我一直坚持只显示数据，直到它到达页面的底部边缘，当它到达时，数据将转到下一页。

所以我想要这样看图片

但我只有这样的输出

计数 11 依此类推，直到到达底部边距，然后剩余的数据将转到下一页。

我怎样才能做到这一点？任何想法？

我的datagridview只有这个代码`

Dim mRow As Integer = 0
        Dim newpage As Boolean = True
        With dtgridvwPrint
            Dim fmt As StringFormat = New StringFormat(StringFormatFlags.LineLimit)
            fmt.LineAlignment = StringAlignment.Center
            fmt.Trimming = StringTrimming.EllipsisCharacter
            Dim y As Single = e.PageBounds.Height - 700
            Do While mRow < .RowCount
                Dim row As DataGridViewRow = .Rows(mRow)
                Dim x As Single = e.MarginBounds.Left
                Dim h As Single = 0
                Dim x1 As Single = e.PageBounds.Width - 500
                Dim count As Integer
                For Each rows As DataGridViewRow In dtgridvwPrint.Rows
                    count += dtgridvwPrint.RowCount
                Next
                For Each cell As DataGridViewCell In row.Cells
                    Dim rc As RectangleF = New RectangleF(x, y, cell.Size.Width, cell.Size.Height)
                    'e.Graphics.DrawRectangle(Pens.Black, rc.Left, rc.Top, rc.Width, rc.Height)
                    If (newpage) Then
                        e.Graphics.DrawString(dtgridvwPrint.Columns(cell.ColumnIndex).HeaderText, font1, Brushes.Black, rc, fmt)
                    Else
                        e.Graphics.DrawString(dtgridvwPrint.Rows(cell.RowIndex).Cells(cell.ColumnIndex).FormattedValue.ToString(), font, Brushes.Black, rc, fmt)
                    End If

                x += rc.Width
                h = Math.Max(h, rc.Height)
            Next
            newpage = False
            y += h
            mRow += 1
            If y + h > e.MarginBounds.Bottom Then
                e.HasMorePages = True
                mRow -= 1
                newpage = True
                Exit Sub
            End If
        Loop
        mRow = 0
    End With `

标签： vb.netdatagridviewprintdocumentdatagridviewrow