You define custom data types outside of procedures at the top of your module. Once you have created your type use the Dim statement to declare a variable of that type. DimuMyUserDefinedTypeAstype_UserDefined uMyUserDefinedType.Field1 = "Tuesday" uMyUserDefinedType.Field2 = 24 uMyUserDefined...
使用Type 语句定义的任何数据类型。用户定义的数据类型可包含一个数据类型、数组或之前定义的用户定义类型的一个或多个元素。 例如:VB 复制 Type MyType MyName As String ' String variable stores a name. MyBirthDate As Date ' Date variable stores a birthdate. MySex As Integer ' Integer variable...
If it appears in a class module, a Type statement must be preceded by the keyword Private.VB Copy Type EmployeeRecord ' Create user-defined type. ID As Integer ' Define elements of data type. Name As String * 20 Address As String * 30 Phone As Long HireDate As Date End Type ...
You can create your owndata typesin Visual Basic, but they must be defined first in aType...End Typestatement or in a properly registeredobject libraryortype library. This error has the following causes and solutions: You tried to declare avariableorargumentwith an undefined data type or you...
Whether you are a beginner or an advanced VBA user, incorporating the ‘Dictionary’ data type into your projects can greatly enhance their functionality. Related Posts VBA User-defined Data Type Gallery VBA User-defined Data Type March 25, 2023|0 Comments VBA String Data Type Gallery VBA ...
vbDataObject13資料存取物件 vbDecimal14十進位 vbByte17位元組 vbLongLong20LongLong整數 (僅在 64 位平臺上有效) vbUserDefinedType36包含使用者定義型別的變體 vbArray8192陣列 支援和意見反應 有關於 Office VBA 或這份文件的問題或意見反應嗎? 如需取得支援服務並提供意見反應的相關指導,請參閱Office VBA 支援...
How to fix User-defined type not defined error in VBA ? User-defined type error message usually occurs when the VBA compiler cannot recognize a custom data type or class that you’ve used in your code. This can be caused by various reasons, including missing references, incorrect syntax,...
Working with User-Defined Types Auser-defined typeis a data structure that can store multiple related variables of different types. It corresponds to a structure in C/C++. In some cases you pass an empty user-defined type to a DLL function, and the function fills in the values for you; ...
The first 11 steps create the definition of frmCustomMsgbox, which is a "pattern" for a Userform. Strictly speaking a Userform is a user-defined data type. In step 12, the calling macro is provided with all the necessary code to create, load, show, utilize data, unload and ultimately ki...
官方文档定义:A special data type that can contain numeric, string, or date data as well as user-defined types and the special values Empty and Null. The Variant data type has a numeric storage size of 16 bytes and can contain data up to the range of a Decimal, or a character storage...