DefaultZoomPolicies Property

DefaultZoomPolicies

Declaration

[Browsable(false)]
public ReadOnlyCollection<ZoomPolicy> DefaultZoomPolicies { get; }

Property Value

Examples

The following code example shows how to use this property.

This code example is part of a larger example provided for the DataGridViewZoomPolicy class.

public class DataGridViewZoomPolicyDemo : Form
{
	private DataGridView _dataGridView;
	private ListBox _defaultZoomPolicyListBox;
	private GcZoom _gcZoom1 = new GcZoom();
	private DataGridViewZoomPolicy _zoomPolicy = new DataGridViewZoomPolicy();

	public DataGridViewZoomPolicyDemo()
	{
		InitializeComponent();

		// DataGridView control should to change default font
		_dataGridView.ColumnHeadersDefaultCellStyle.Font = new Font(this.Font.FontFamily, this.Font.Size);
		_dataGridView.RowsDefaultCellStyle.Font = new Font(this.Font.FontFamily, this.Font.Size);

		_gcZoom1.Target = this;

		// Set DataGridView's ZoomPolicy object
		_gcZoom1.ZoomPolicies.Add(_zoomPolicy);

		GetDefaultZoomPolicy();
	}

	void GetDefaultZoomPolicy()
	{
		// Get GcZoom component build in zoompolicy of all
		foreach (ZoomPolicy item in _gcZoom1.DefaultZoomPolicies)
		{
			_defaultZoomPolicyListBox.Items.Add(item.ToString());
		}
	}

	private void InitializeComponent()
	{
		_dataGridView = new DataGridView();
		_dataGridView.Location = new Point(20, 20);
		_dataGridView.Size = new Size(400, 500);

		DataGridViewColumn column1 = new DataGridViewColumn();
		column1.CellTemplate = new DataGridViewTextBoxCell();
		column1.HeaderText = "Column 1";
		_dataGridView.Columns.Add(column1);

		DataGridViewColumn column2 = new DataGridViewColumn();
		column2.CellTemplate = new DataGridViewTextBoxCell();
		column2.HeaderText = "Column 2";
		_dataGridView.Columns.Add(column2);

		DataGridViewColumn column3 = new DataGridViewColumn();
		column3.CellTemplate = new DataGridViewTextBoxCell();
		column3.HeaderText = "Column 3";
		_dataGridView.Columns.Add(column3);

		_defaultZoomPolicyListBox = new ListBox();
		_defaultZoomPolicyListBox.Size = new Size(300, 200);
		_defaultZoomPolicyListBox.Location = new Point(450, 170);

		this.Controls.Add(_dataGridView);
		this.Controls.Add(_defaultZoomPolicyListBox);
	}
}

Public Class DataGridViewZoomPolicyDemo
	Inherits Form
	Private _dataGridView As DataGridView
	Private _defaultZoomPolicyListBox As ListBox
	Private _gcZoom1 As New GcZoom()
	Private _zoomPolicy As New DataGridViewZoomPolicy()

	Public Sub New()
		InitializeComponent()

		' DataGridView control should to change default font
		_dataGridView.ColumnHeadersDefaultCellStyle.Font = New Font(Me.Font.FontFamily, Me.Font.Size)
		_dataGridView.RowsDefaultCellStyle.Font = New Font(Me.Font.FontFamily, Me.Font.Size)

		_gcZoom1.Target = Me

		' Set DataGridView's ZoomPolicy object
		_gcZoom1.ZoomPolicies.Add(_zoomPolicy)

		GetDefaultZoomPolicy()
	End Sub

	Private Sub GetDefaultZoomPolicy()
		' Get GcZoom component build in zoompolicy of all
		For Each item As ZoomPolicy In _gcZoom1.DefaultZoomPolicies
			_defaultZoomPolicyListBox.Items.Add(item.ToString())
		Next
	End Sub

	Private Sub InitializeComponent()
		_dataGridView = New DataGridView()
		_dataGridView.Location = New Point(20, 20)
		_dataGridView.Size = New Size(400, 500)

		Dim column1 As New DataGridViewColumn()
		column1.CellTemplate = New DataGridViewTextBoxCell()
		column1.HeaderText = "Column 1"
		_dataGridView.Columns.Add(column1)

		Dim column2 As New DataGridViewColumn()
		column2.CellTemplate = New DataGridViewTextBoxCell()
		column2.HeaderText = "Column 2"
		_dataGridView.Columns.Add(column2)

		Dim column3 As New DataGridViewColumn()
		column3.CellTemplate = New DataGridViewTextBoxCell()
		column3.HeaderText = "Column 3"
		_dataGridView.Columns.Add(column3)

		_defaultZoomPolicyListBox = New ListBox()
		_defaultZoomPolicyListBox.Size = New Size(300, 200)
		_defaultZoomPolicyListBox.Location = New Point(450, 170)

		Me.Controls.Add(_dataGridView)
		Me.Controls.Add(_defaultZoomPolicyListBox)
	End Sub
End Class