The use of worksheets make is easy to work with different types of lists, for example. phone lists, task lists. etc. Aspose.Cells supports creating and managing lists. Show
Advantages of a List ObjectThere are quite a few advantages when you convert a list of data to an actual List Object:
Creating a List Object using Microsoft ExcelSelecting data range for creating a list object This displays the Create List dialog. Create List dialog Implementing the List object and specifying Total Row (Select Data, then List, followed by Total Row). Creating a List object Creating a List Object using Aspose.Cells APIAspose.Cells provides a class, Workbook, that represents a Microsoft Excel file. The Workbook class contains a Worksheets collection that allows access to each worksheet in an Excel file. A worksheet is represented by the Worksheet class. The Worksheet class provides a wide range of properties and methods for managing a worksheet. To create a ListObject in a worksheet, use ListObjects collection property of the Worksheet class. Each ListObject is, in fact, an object of the ListObjectCollection class, which further provides the add method for adding a List object and specifying a range of cells for the list. According to the specified range of cells, the List object is created in the worksheet by Aspose.Cells. Use attributes (for example, ShowTotals, ListColumns, etc.) of the ListObject class to control the list. In the example given below, we have created the same ListObject using Aspose.Cells for Python via Java API as we created using Microsoft Excel in the above section. Source Code
VBA ListObject is the collection of objects to reference excel tables. To access ListObject collection first, we need to specify what worksheet we are referring to is. Select a cell in the List area and press Ctrl+L. From the Data menu, select List, and then Create List.
Select All Objects
How do I find hidden objects in Excel?
Selectively Display Hidden Cells, Rows, and Columns
What are objects in Excel?The term Excel Objects (collectively referred to as the Excel Object Model) refers to the entities that make up an Excel workbook, such as Worksheets, Rows, Columns, Cell Ranges, and the Excel Workbook itself. Each object in Excel has a number of Properties, which are stored as a part of that object. To create an ActiveX object, assign the object returned by CreateObject to an object variable. This code starts the application creating the object, in this case, a Microsoft Excel spreadsheet. After an object is created, you reference it in code by using the object variable you defined. How do objects work in VBA?
In VBA, our code must “Create” an object before we can use it. We create an object using the New keyword. When we reach the Add line no Collection has been created. Creating a VBA Object
What is the basic Excel object model?The object model closely follows the user interface. The Application object represents the entire application, and each Workbook object contains a collection of Worksheet objects. For resources where you can learn more about the entire Excel object model, see Use the Excel object model documentation. Which is proper object hierarchy in VBA?The VBA objects are organized in a hierarchy, which makes them easier to reference. At the top of this hierarchy is the Excel Application. All the objects within Excel are members or sub-members of the Application object. Here is a fully qualified line of code that starts at the application level. What is object model in VBA?The object model is a large hierarchy of all the objects used in VBA. All applications like Excel, Access, Word or PowerPoint, which use VBA, have their own object model. An object is a thing which contains data and has properties and methods. To manipulate an Object you will Set its Properties and Call its Methods. First you need to set a reference (Menu: Tools->References) to the Microsoft Excel Object Library then you can access all Excel Objects. Why I Cannot insert object in Excel?Why Are The Reasons Behind Inability To Insert A Objects/File In Microsoft Excel? This problem may be generated because of having some issue in the document you are trying to add. Or the setting you have done on your excel worksheet is somewhere get wrong. To insert a formula in Excel for an entire column of your spreadsheet, enter the formula into the topmost cell of your desired column and press “Enter.” Then, highlight and double-click the bottom-right corner of this cell to copy the formula into every cell below it in the column. How do you name an object in Excel?Naming Objects Simply select the object, type a name in the Name Box, and hit Enter.
VBA ListObject is a way of referring to the excel tables while writing the VBA code. By using VBA LISTOBJECTS, we can create, delete table, and totally we can play around with excel tables in VBA code. Excel Tables are tricky, beginners, and even to an extent, intermediate level users find it difficult to work with tables. Since this article talks about referencing excel tablesIn excel, tables are a range with data in rows and columns, and they expand when new data is inserted in the range in any new row or column in the table. To use a table, click on the table and select the data range.read more in VBA coding, it is better you have good knowledge about tables in excel. When the data is converted to tables, we no longer work with a range of cells. Rather, we need to work with table ranges, so in this article, we will show you how to work with excel tables to write VBA codesVBA code refers to a set of instructions written by the user in the Visual Basic Applications programming language on a Visual Basic Editor (VBE) to perform a specific task.read more efficiently. Create Table Format Using ListObjects in Excel VBAFor example, look at the below excel data. Using the VBA ListObject code, we will create a table format for this data.
Code: Sub List_Objects_Example1() Dim LR As Long Dim LC As Long End Sub
Code: LR = Cells(Rows.Count, 1).End(xlUp).Row LC = Cells(1, Columns.Count).End(xlToLeft).Column
Code: Dim Rng As Range
Code: Set Rng = Cells(1, 1).Resize(LR, LC)Now we need to use VBA “ListObject.Add” method to create a table, and below is the syntax of the same. ListObject.Add (Source, XlListObjectHasHeaders, Destination, TableStyleName) Source: This is nothing for which range of cells we are inserting the table. So we can supply two arguments here, i.e., “xlSrcRange” and “xlSrcExternal.” XlListObjectHasHeaders: If the table inserting data has headers or not. If yes, we can provide “xlYes.” If not, we can provide “xlNo.” Destination: This is nothing but our data range. Table Style: If you want to apply any table style, we can provide styles.
Code: Dim Ws As Worksheet Set Ws = ActiveSheet Ws.ListObjects.Add xlSrcRange, xllistobjecthasheaders:=xlYes, Destination:=Rng
Code: Ws.ListObjects(1).name = "EmpTable"
Code: Sub List_Objects_Example1() Dim LR As Long Dim LC As Long LR = Cells(Rows.Count, 1).End(xlUp).Row LC = Cells(1, Columns.Count).End(xlToLeft).Column Dim Rng As Range Set Rng = Cells(1, 1).Resize(LR, LC) Dim Ws As Worksheet Set Ws = ActiveSheet Ws.ListObjects.Add xlSrcRange, xllistobjecthasheaders:=xlYes, Destination:=Rng Ws.ListObjects(1).name = "EmpTable" End SubOk, let’s run the code and see the magic. It has created the table to the mentioned data and given the table name as “EmpTable.” Formatting Excel Tables with VBA ListObjectsOnce the Excel table has been created, we can work with tables by using VBA ListObject collection.
Code: Sub List_Objects_Example2() Dim MyTable As ListObject End Sub
Code: Sub List_Objects_Example2() Dim MyTable As ListObject Set MyTable = ActiveSheet.ListObjects("EmpTable") End SubNow the variable “MyTable” holds the reference for the table “EmpTable.”
For example, if we want to select the entire table, then we need to use the “Range” object, and under this, we need to use the “Select” method. Code: MyTable.Range.SelectThis would select the entire data table, including the heading.
Code: MyTable.DataBodyRange.SelectLike this, we can play around with tables.
Code: Sub List_Objects_Example2() Dim MyTable As ListObject Set MyTable = ActiveSheet.ListObjects("EmpTable") MyTable.DataBodyRange.Select 'To Select data range without headers MyTable.Range.Select 'To Select data range with headers MyTable.HeaderRowRange.Select 'To Select table header rows MyTable.ListColumns(2).Range.Select 'To select column 2 including header MyTable.ListColumns(2).DataBodyRange.Select 'To select column 2 without header End SubLike this, we can use the “ListObject” collection to play around with excel tables. Things to Remember
Recommended ArticlesThis has been a guide to VBA ListObject. Here we discuss how to use VBA ListObject.Add method to create a table in excel using examples downloadable excel sheet. You can learn more from the following VBA articles –
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