excel中VBA如何在模块中自定义函数，定义好了之后如何在窗体中调用？谢谢 vba:如何在程序中调用自定义窗体
excel\u4e2dVBA\u5982\u4f55\u5728\u6a21\u5757\u4e2d\u81ea\u5b9a\u4e49\u51fd\u6570\uff0c\u5b9a\u4e49\u597d\u4e86\u4e4b\u540e\u5982\u4f55\u5728\u7a97\u4f53\u4e2d\u8c03\u7528\uff1f\u8c22\u8c22vb\u51fd\u6570\u5206sub\uff08\u65e0\u8fd4\u56de\u503c\uff09\u4ee5\u53cafunction\uff08\u6709\u8fd4\u56de\u503c\uff09
\u7b80\u5355\u8303\u4f8b
Public
Function
ss()
As
String
ss
=
"\u6211\u662f"
End
Function
\u6ce8\u610f\uff0c\u60f3\u5b9a\u4e49\u7684\u51fd\u6570\u80fd\u591f\u5728\u7a97\u4f53\u6216\u522b\u7684\u6a21\u5757\u8c03\u7528\uff0c\u8be5\u51fd\u6570\u5fc5\u987b\u662fpublic\u7684\uff0c\u4e5f\u5c31\u662f\u7b2c\u4e00\u4e2a\u5173\u952e\u5b57\u5fc5\u987b\u4e3apublic
function\u7684\u8c03\u7528\u5f88\u7b80\u5355\uff0c\u76f4\u63a5\u5199\u51fd\u6570\u540d\u548c\u53c2\u6570
\u5982
msgbox
ss
\u800csub\u7684\u8c03\u7528\u76f4\u63a5call\uff0c\u5982\uff1a
Public
Sub
ss()
ss
=
"\u6211\u662f"
End
Sub
\u8c03\u7528call
ss
\u53e6\u5916\u4e00\u70b9\u9700\u8981\u6ce8\u610f\uff0c\u8c03\u7528\u6a21\u5757\u5b9a\u4e49\u7684\u51fd\u6570\uff0c\u76f4\u63a5\u5199\u51fd\u6570\u540d\u3002\u4f46\u5982\u679c\u8c03\u7528\u7a97\u4f53\u7684\u51fd\u6570\uff0c\u5c31\u5f97\u628a\u7a97\u4f53\u52a0\u4e0a\u3002\u6bd4\u5982\uff0c\u6211\u8981\u8c03\u7528sheet1\u4e0b\u7684bb\u51fd\u6570\uff0c\u5219\u8be5\u5199\u6210
call
sheet1.bb
sub mysub()
\u81ea\u5b9a\u4e49\u7a97\u4f53.show vbmodal '\u663e\u793a\u6a21\u5f0f\u7a97\u4f53
Sheets(1).Range("A1")=\u81ea\u5b9a\u4e49\u7a97\u4f53.TextBox1.value
end sub
\u6700\u597d\u5728\u81ea\u5b9a\u4e49\u7a97\u4f53\u4e2d\u5b9a\u4e49\u4e2a\u516c\u6709\u53d8\u91cf\uff0c\u5728\u9000\u51fa\u7a97\u4f53\u65f6\u628aTextBox1.value\u503c\u5b58\u5165\u8be5\u53d8\u91cf\uff0c\u53ef\u80fd\u662f\u7a97\u4f53\u88ab\u5378\u8f7d\u540e\u6587\u672c\u6846\u4e2d\u7684\u6570\u636e\u4e0d\u4fdd\u7559\uff0c\u4f46\u53d8\u91cf\u4e2d\u7684\u6570\u636e\u4fdd\u7559\u7684\u3002
简单范例
Public Function ss() As String
ss = "我是"
End Function
注意，想定义的函数能够在窗体或别的模块调用，该函数必须是public的，也就是第一个关键字必须为public
function的调用很简单，直接写函数名和参数
如 msgbox ss
而sub的调用直接call，如：
Public Sub ss()
ss = "我是"
End Sub
调用call ss
另外一点需要注意，调用模块定义的函数，直接写函数名。但如果调用窗体的函数，就得把窗体加上。比如，我要调用sheet1下的bb函数，则该写成 call sheet1.bb
在模块里定义：
function aa(a)
aa=a
end function
窗体里调用：
x=aa(1)
msgbox x
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