dotnet-standard-api
- C1.Excel Assembly
  - C1.Excel
  - C1.Util

C1.Excel.XLColumnCollection

XLColumnCollection Class

Represents a collection of XLColumn objects that represent the individual columns in each XLSheet.

Inheritance

object

XLColumnCollection

Implements

IEnumerable

Namespace: C1.Excel

Assembly: C1.Excel.dll

Syntax

public class XLColumnCollection : IEnumerable

Remarks

<p>The collection has methods for counting, enumerating, adding, and removing

columns from the collection.

The XLColumn objects do not contain any data. If you remove a column from the collection, the data will be lost. If you later re-insert that same column back into the collection, the column will be blank.

Examples

Note that you can create columns automatically by using the sheet's indexer. For example, the following code retrieves the cell at coordinates (3,3) and in doing so automatically creates four rows and four columns automatically:

C1XLBook book  = new C1XLBook();
XLSheet  sheet = book.Sheets[0];
XLCell   cell  = sheet[3,3]; // creates 4 rows and 4 columns

Properties

Name	Description
Book	Gets a reference to the parent C1XLBook object.
Count	Gets the number of items in the collection.
Frozen	Gets or sets the number of frozen columns in the collection.
this[int]	Returns a reference to the XLColumn object at the specified index.
Sheet	Gets a reference to the parent XLSheet object.

Methods

Name	Description
Add()	Creates a new XLColumn object and adds it to the collection.
Add(XLColumn)	Adds an XLColumn object to the collection.
Clear()	Removes all items from the collection.
Contains(XLColumn)	Determines whether an XLColumn is a member of the collection.
IndexOf(XLColumn)	Gets the index of a given XLRow object in the collection.
Insert(int)	Creates a new XLColumn object and inserts it at a specific position in the collection.
Insert(int, XLColumn)	Inserts an XLColumn object at a specific position in the collection.
Insert(int, XLColumn, XLCell[])	Inserts an XLColumn object at a specific position in the collection.
Remove(XLColumn)	Removes an XLColumn object from the collection.
RemoveAt(int)	Removes the XLColumn object at a given position from the collection.