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主题:ListView1中Checked=true的数量

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  发帖心情 Post By:2019/4/3 17:47:00 [显示全部帖子]

If e.Form.Controls("DateTimePicker1").text <> "" Then
    Dim lvw As WinForm.ListView = e.Form.Controls("ListView1")
    Dim int As Integer = 0
    For Each r As WinForm.ListViewRow In lvw.Rows
        If r.Checked = True
            int = int+1
        End If
    Next
    If Int = 0 Then
        MessageBox.show("你并没有选择任何人!","提示",MessageBoxButtons.OK,MessageBoxIcon.Information)
    Else
        Dim Result As DialogResult
        Result = MessageBox.Show("你本次考勤的人数为:" & int & "人,确定考勤吗?", "提示", MessageBoxButtons.YesNo, MessageBoxIcon.Question)
        If Result = DialogResult.Yes  Then
            For Each r As WinForm.ListViewRow In lvw.Rows
                If r.Checked = True
                    Dim dr As Row= Tables("实名制考勤").AddNew()
                    dr("姓名") = r.text
                    dr("日期") = e.Form.Controls("DateTimePicker1").text
                    dr.save
                   
                End If
               
            Next
        End If
    End If
Else
    MessageBox.show("考勤日期不能为空!","提示",MessageBoxButtons.OK,MessageBoxIcon.Information)
End If

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