代码:
Public Class Form1 Dim s As Integer Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
s = 0
Timer1.Interval = 1000
Timer1.Enabled = False
Timer2.Interval = 1000
Timer2.Enabled = True
End Sub Private Sub TextBox1_TextChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles TextBox1.TextChanged End Sub Private Sub Timer1_Tick(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Timer1.Tick
TextBox1.Text = Now
End Sub Private Sub Timer2_Tick(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Timer2.Tick
s = s + 1
TextBox2 = s
TextBox3 = s
End Sub
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
Timer1.Enabled = True
End Sub Private Sub Button2_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button2.Click
Timer1.Enabled = False
End Sub Private Sub Button3_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button3.Click
TextBox2.Text = ""
TextBox3.Text = "0"
s = 0
End Sub Private Sub Button4_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button4.Click
End
End Sub Private Sub TextBox2_TextChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles TextBox2.TextChanged End Sub
End Class刚刚接触,希望能人帮忙改一下程序啊错误提示:VB无法将类型“System.Int32”的对象强制转换为类型“System.Windows.Forms.TextBox”应该是 s = s + 1
TextBox2 = s
TextBox3 = s
这一部分的错误 但是本人很菜 不知道怎么改
先去吃个饭 在线等 多谢啦
Public Class Form1 Dim s As Integer Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
s = 0
Timer1.Interval = 1000
Timer1.Enabled = False
Timer2.Interval = 1000
Timer2.Enabled = True
End Sub Private Sub TextBox1_TextChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles TextBox1.TextChanged End Sub Private Sub Timer1_Tick(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Timer1.Tick
TextBox1.Text = Now
End Sub Private Sub Timer2_Tick(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Timer2.Tick
s = s + 1
TextBox2 = s
TextBox3 = s
End Sub
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
Timer1.Enabled = True
End Sub Private Sub Button2_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button2.Click
Timer1.Enabled = False
End Sub Private Sub Button3_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button3.Click
TextBox2.Text = ""
TextBox3.Text = "0"
s = 0
End Sub Private Sub Button4_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button4.Click
End
End Sub Private Sub TextBox2_TextChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles TextBox2.TextChanged End Sub
End Class刚刚接触,希望能人帮忙改一下程序啊错误提示:VB无法将类型“System.Int32”的对象强制转换为类型“System.Windows.Forms.TextBox”应该是 s = s + 1
TextBox2 = s
TextBox3 = s
这一部分的错误 但是本人很菜 不知道怎么改
先去吃个饭 在线等 多谢啦
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