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
[公共|专用]DeclareFunctionnameLib“libname” [Alias“aliasname” ] [ ( [arglist] ) ] [Astype] VBA7Declare语句语法 备注 若要在 64 位版本的 Microsoft Office 中运行代码,所有Declare语句都必须包含PtrSafe关键字 (keyword) ,并且 Declare语句中的所有数据类型 (参数和返回值,需要存储 64 位数量的) 必须...
Public Declare Function ExtractIcon Lib "shell32.dll" Alias "ExtractIconA" (ByVal hInst As Long, ByVal lpszExeFileName As String, ByVal nIconIndex As Long) As Long 函数名字还有一种情况,比如上面这句代码声明了两个函数名:ExtractIcon 和 "ExtractIconA",这是为了兼容。ExtractIcon才是API函数真正的...
Declare Function FindExecutable Lib"shell32.dll"Alias"FindExecutableA"_(ByVal lpFile As String,ByVal lpDirectory As String,ByVal lpResult AsString)As Long FunctionExePath(lpFile As String)As String Dim lpDirectory As String Dim strExePath As String Dim lrc As Long lpDirectory="\" strExePath=...
四种方法分别是：通过API函数打开网页。用FollowHyperLink方法打开网页用InternetExplorer对象用Shell语句打开网页 然后新建一个模块，把下面的代码放进去。Public Const webPath = "https://www.toutiao.com/c/user/50527634494/#mid=1554566493712386"'用API打开默认的浏览器Private Declare Function ShellExecute Lib "shell...
Declare Function CopyEnhMetaFileA _ Lib"gdi32"_(ByVal hENHSrc As Long,_ ByVal lpszFile As String)As Long Declare Function DeleteEnhMetaFile _ Lib"gdi32"_(ByVal hemf As Long)As Long ConstCF_ENHMETAFILEAs Long=14Const cInitialFilename="Picture1.emf"Const cFileFilter="扩展的Windows图元文件...
H2000000 Private Declare Function CreateFile Lib "kernel32" Alias "CreateFileA" (ByVal lpFile...
Private Declare Function ShellExecute Lib "shell32.dll" Alias "ShellExecuteA" (ByVal hwnd As Long, ByVal lpOperation As String, ByVal lpFile As String, ByVal lpParameters As String, ByVal lpDirectory As String, ByVal nShowCmd As Long) As Long ...
Visual Basic 可以重新排列算術運算式,以提高內部效率。 當函式變更相同表達式中的變數值時,請避免在算術運算式中使用Function 程式。如需算術運算子的詳細資訊,請參閱運算符。 範例 這個範例會使用Function語句來宣告形成Function 程式主體的名稱、自變數和程序代碼。 最後一個範例使用硬式類型、初始化的選擇性自變數...
1、在通用申明里，添加下面的代码，调用Win API，具体函数功能可以网上查找。Private Declare Function DrawMenuBar Lib "user32" (ByVal hwnd As Long) As LongPrivate Declare Function GetWindowLong Lib "user32" Alias "GetWindowLongA" (ByVal hwnd As Long, ByVal nIndex As Long) As LongPrivate Declare ...