vb.net

[华少ss]

初次接触.net，请教一下各位大鸟vb.net中怎么同时清空多个TextBox 和ComboBox 控件中内容，谢谢！

[threenewbee]

For Each tb As TextBox In Me.Controls.OfType(Of TextBox)() tb.Text = String.Empty Next

[华少ss]

引用 1 楼 caozhy 的回复:

For Each tb As TextBox In Me.Controls.OfType(Of TextBox)() tb.Text = String.Empty Next

谢谢您的解答 开始的时候用了一个笨方法 ： Private Sub btnClear_Click(sender As Object, e As EventArgs) Handles btnClear.Click '清空文本框的内容 txtCardNo.Text = "" txtStudentNo.Text = "" txtName.Text = "" cmbSex.SelectedIndex = 0 txtDepartment.Text = "" txtGrade.Text = "" txtClass.Text = "" cmbStatus.SelectedIndex = 0 txtRemark.Text = "" txtbalance.Text = "" End Sub 后来发现，机房收费系统中这个功能用的比较多，重复性的工作有点儿重复。