Class TreeGridColumnCollection

Represents a dynamic collection of columns for a treeGrid control.

Inheritance

System.Object

TreeGridColumnCollection

Namespace: Syncfusion.Maui.TreeGrid

Assembly: Syncfusion.Maui.TreeGrid.dll

Syntax

public class TreeGridColumnCollection : ObservableCollection<TreeGridColumn>

Remarks

This collection notifies listeners of changes such as when columns are added, removed, or the entire list is refreshed. It is typically used to manage the columns displayed in a treeGrid, allowing for dynamic updates to the column set at runtime.

Constructors

TreeGridColumnCollection()

Initializes a new instance of the class.

Declaration

public TreeGridColumnCollection()

Properties

Item[String]

Gets a -derived column object with the specified from the collection.

Declaration

public TreeGridColumn this[string mappingName] { get; }

Parameters

Type	Name	Description
System.String	mappingName	The mapping name of the column whose column object to be retrieved.

Property Value

Type	Description
TreeGridColumn	A object in the collection, associated with the given mapping name.

Remarks

Use this Indexer to get a -derived column object with the specified from the collection using array notation.

Methods

Resume()

Resumes the UI refresh when the columns are being added or removed.

Declaration

public void Resume()

Remarks

Update columns by calling method when the column updates are resumed.

Suspend()

Suspends the UI refresh when the columns are being added or removed.

Declaration

public void Suspend()