Vb.net循环值存储到数组

Question

我有以下代码遍历所选行的所有单元格。 如何将所有值存储在数组中？

Dim selectedCellCount As Integer = dgvData.GetCellCount(DataGridViewElementStates.Selected)
    Dim RowVal As String
    Dim i As Integer

    For i = 0 To selectedCellCount - 1
        RowVal = dgvData.SelectedCells(i).Value.ToString
    Next i
End Sub

Answer 1

有两种方法，一种是列表，另一种是数组

1-清单

Dim selectedCellCount As Integer = dgvData.GetCellCount(DataGridViewElementStates.Selected)
Dim RowVal As String
Dim i As Integer
Dim list As New List(Of string)
For i = 0 To selectedCellCount - 1
    RowVal = dgvData.SelectedCells(i).Value.ToString
    list.Add(RowVal)
Next i
End Sub

2阵列

Dim selectedCellCount As Integer = dgvData.GetCellCount(DataGridViewElementStates.Selected)
Dim RowVal As String
Dim i As Integer
Dim arrayOfData(selectedCellCount - 1) As String
For i = 0 To selectedCellCount - 1
    RowVal = dgvData.SelectedCells(i).Value.ToString
    arrayOfData(i) = RowVal
Next i
End Sub

Answer 2

签出一个列表（字符串）。 该列表比任何其他类型的数组更易于使用。 这是一个很好的解释： https : //www.dotnetperls.com/list-vbnet