Function IsIn(col As Variant, name As String) As Boolean Dim obj As Object On Error Resume Next Set obj =col(name) IsIn =(Err.Number = 0) End Function 触发安装 使这一切正常工作的最后一点是,确保在打开加载宏时调用CheckInstall过程。代码在ThisWorkbook 模块中: Private Sub Workbook_Open() Check...
Subtest4()'使用GetObject函数打开工作簿,修改内容,文件不会被隐藏 Dim wb As Workbook,pathname As String,content As String pathname="D:\OneDrive\文档\test.xlsm"Set wb=GetObject(pathname)wb.Sheets(1).Range("A2").Value2="No 2"Application.Windows(wb.Name).Visible=True wb.Close SaveChanges:=True...
If Not VBA.IsObject(dic) Then Exit Sub If dic Is Nothing Then Exit Sub dic.RemoveAll Me.ListBox1.Clear MsgBox "字典已经删除!" End Sub 删除单项字典值 Private Sub CommandButton3_Click() Dim dStr As String If Not VBA.IsObject(dic) Then Exit Sub If dic Is Nothing Then Exit Sub If Me...
Public Sub DoKbTest(oSheetToFill As Object) Dim i As Integer, j As Integer Dim sMsg As String For i = 1 To 100 For j = 1 To 10 sMsg = "Cell(" & Str(i) & "," & Str(j) & ")" oSheetToFill.Cells(i, j).Value = sMsg Next j Next i End Sub 将文本文件保存到 C:\KbTe...
component.Note:The GetFileVersion method works only on the provided path string. It does not attempt to resolve the path, nor does it check for the existence of the specified path.举例如下：Sub 按钮1_Click()Application.ScreenUpdating = False Set fso = CreateObject("Scripting.FileSystemObject")str...
Also use aPublicstatement to declare the object type of a variable. 以下语句为新的工作表实例声明一个变量: VB PublicXAsNewWorksheet 如果在声明对象变量时未使用New关键字 (keyword) ,则必须使用Set语句为引用对象的变量分配现有对象,然后才能使用它。 在为其分配对象之前,声明的对象变量具有特殊值Nothing,指示...
在ExcelVBA第二季第21集给了现成的代码,只需要指定你自己的文件位置和SQL语句就可以了 Sub Query() Dim Conn As Object, Rst As Object Dim strConn As String, strSQL As String Dim i As Integer, PathStr As String Set Conn = CreateObject("ADODB.Connection") Set Rst = CreateObject(&qu...
SubCopyCurrentContact()DimOutlookObjAsObjectDimInspectorObjAsObjectDimItemObjAsObjectSetOutlookObj = CreateObject("Outlook.Application")SetInspectorObj = OutlookObj.ActiveInspectorSetItemObj = InspectorObj.CurrentItem Application.ActiveDocument.Range.InsertAfter (ItemObj.FullName &" from "& ItemObj.CompanyName...
Function getJsonAttribute(jsonstr, expre As String) 'expre填写规则:【jstr.属性名...】,jstr是根对象,可以不需要填写,直接【属性...】 Dim oHtml As Object '定义HtmlDocument对象 Set oHtml = CreateObject("htmlfile") '设置IE浏览器版本
数据类型,指变量的特性,用来决定可保存何种数据。数据类型包括 Byte、Boolean、Integer、Long、Currency、Decimal、Single、Double、Date、String、Object、Variant(默认)和用户定义类型等。 VBA的数据类型、存储空间大小、数值范围 时间函数 VBA的日期和函数 ...