Vb.net 按按钮创建一个新的csv文件
我想在每次按下按钮时创建一个新的csv文件,并用日期和时间戳名称保存它 到目前为止,这是我的代码,但我只能附加或覆盖,文件只创建一次:( “C:\”&DateTime.Now.ToString(“yyyyMMddHHmmss”)Vb.net 按按钮创建一个新的csv文件,vb.net,visual-studio-2013,Vb.net,Visual Studio 2013,我想在每次按下按钮时创建一个新的csv文件,并用日期和时间戳名称保存它 到目前为止,这是我的代码,但我只能附加或覆盖,文件只创建一次:( “C:\”&DateTime.Now.ToString(“yyyyMMddHHmmss”) Private Sub Button2_Click(sender As Object, e As EventArgs) Handles Button2.Click Dim csvFile As String = "C:\" & FindDate("", 2)
Private Sub Button2_Click(sender As Object, e As EventArgs) Handles Button2.Click
Dim csvFile As String = "C:\" & FindDate("", 2) & Time.Replace(":", "") &".csv"
Dim outFile As System.IO.StreamWriter = New StreamWriter(csvFile, False)
outFile.WriteLine("hello")
outFile.Close()
End Sub