VB datagridview底部合计
如何在datagridview的最后一行做某列值的和或是乘积。要计算3、4、5列各列的和,
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
DataGridView1.Rows.Add(TextBox3.Text, TextBox2.Text)
For i As Int32 = 0 To DataGridView1.Rows.Count - 1
DataGridView1.Rows(i).Cells(2).Value = DataGridView1.Rows(i).Cells(0).Value * _
DataGridView1.Rows(i).Cells(1).Value
DataGridView1.Rows(i).Cells(3).Value = DataGridView1.Rows(i).Cells(2).Value * _
CDbl(Val(TextBox1.Text))
DataGridView1.Rows(i).Cells(4).Value = DataGridView1.Rows(i).Cells(2).Value * _
CDbl(Val(Text
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....
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Option Explicit
Dim N As Integer
Private Sub Command1_Click()
Dim A As Integer, B As Integer
A = 2: B = 3
For N = 1 To 6
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