cwj_go的博客 Dim conn As ADODB.Connection Dim rst As ADODB.Recordset Dim user_rights As String ...Set conn = New ADODB.Connection ...conn.ConnectionString = "provider=msdasql;...跪求高手帮忙,小弟感恩涕零!
Jeckaijew的博客它表示a和b为变体(Variant),只有c是Single应该改为:Dim a As Single, b As Single, c As Stringa和b是Single,c是运算符,所以不能是Single了,只能是变体或字符串由于你本来的声明方式使vb误以为a和b是变体,...