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<title>千千VB站 函数方法</title>
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<marquee><b><blink>求得正负值</blink></b></marquee>
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●适用于VB、VBA、VBScript。<br>
●用法:传回值 = Abs(数值)
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○VB与VBA:
<dl>
Private Sub Command1_Click()
<dd>Dim HerVal As Integer
<dd>HerVal = 345
<dd>MyVal = Abs(HerVal)
</dl>
End Sub<br>
●MyVal的值为345。
<p>
<dl>
Private Sub Command1_Click()
<dd>Text1.Text = "5679"
<dd>MyVal = Abs(Val(Text1.Text))
</dl>
End Sub<br>
●MyVal的值为5679
<p>
<dl>
Private Sub Command1_Click()
<dd>MyVal = Abs(12345)
<dd>Debug.Print Abs(-12345)
</dl>
End Sub<br>
●于Debug对话框内打出12345<font color="#000000"></font>
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○vbScript:
<dl>
<script language="vbscript">
<dd>Dim MyVal
<dd>MyVal = InputBox("请输入数值")
<dd>document.write Abs(MyVal)
</dl>
</script>
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