在VBA中,`Declare`语句用于声明自定义函数或子程序。以下是`Declare`语句的语法: ```vba [Public|Private] Declare Function procedurename Lib "libname" aliasname [(arglist)] As returntype [Public|Private] Declare Sub procedurename Lib "li
这样可以在VBA代码中使用这个外部函数。 Private Declare Function的用法如下: Private Declare Function functionname Lib "libraryname" (parameters) As returntype 其中: - functionname是外部函数的名称。 - libraryname是包含外部函数的DLL文件的名称。 - parameters是外部函数接受的参数列表。 - returntype是外部函数...
1. Declare PtrSafe Function语句的用途 Declare PtrSafe Function语句用于在VBA中声明一个外部函数,使其可以在VBA代码中调用。PtrSafe关键字是64位Office版本中引入的,用于确保指针(或句柄)的大小在32位和64位环境中都是安全的。在64位Office版本中,如果不使用PtrSafe关键字,则可能会遇到指针大小不匹配的问题,导致程序...
#If VBA7 Then Declare PtrSafe Sub... #ElseDeclareSub...#EndIf Syntax 1 [Public|Private]DeclareSubnameLib"libname" [Alias"aliasname" ] [ ( [arglist] ) ] Syntax 2 [Public|Private]DeclareFunctionnameLib"libname" [Alias"aliasname" ] [ ( [arglist] ) ] [Astype] ...
#If VBA7 Then Declare PtrSafe Sub... #ElseDeclareSub...#EndIf Syntax 1 [Public|Private]DeclareSubnameLib"libname" [Alias"aliasname" ] [ ( [arglist] ) ] Syntax 2 [Public|Private]DeclareFunctionnameLib"libname" [Alias"aliasname" ] [ ( [arglist] ) ] [Astype] ...
'<functionname>' 未宣告 (Visual Basic 錯誤) '<implementsclause>' 無法實作 '<typename>',因為 '<typename>' 是保留名稱 '<interfacename>.<membername>' 已經由基底類別 '' 所實作假設是 <type> 的重新實作。 '<interfacename1>' 無法實作 '<methodname>',因為在介面 '<interfacename2>' 上沒有對...
Because an alias makes it possible for you to name a DLL function anything you want to, you can make the function name conform to your own naming standards within VBA. Because API functions are case-sensitive and VBA functions are not, you can use an alias to change the case of a funct...
问在VBA中编译支持declare函数的dllEN我是一个库编译的新手,并且一直在研究(主要是在这个论坛上)构建...
Because an alias makes it possible for you to name a DLL function anything you want to, you can make the function name conform to your own naming standards within VBA. Because API functions are case-sensitive and VBA functions are not, you can use an alias to change the case of a funct...
'未声明“<function>” 未声明“<functionname>”(智能设备/Visual Basic 编译器错误) “<functionname>”未声明(Visual Basic 错误) “<implementsclause>”无法实现“<typename>”,因为“<typename>”是一个保留名称 “<interfacename>.<membername>”已由基类“”实现。假定重新实现 <type> 接口“<interfacename...