C1ZoomPanel Class

Namespace: C1.Win.TouchToolKit

Assembly: C1.Win.TouchToolKit.8.dll

Syntax

[ToolboxBitmap(typeof(C1ZoomPanel), "C1ZoomPanel.png")]
public class C1ZoomPanel : Panel, IDropTarget, ISynchronizeInvoke, IWin32Window, IBindableComponent, IComponent, IDisposable

Remarks

Examples

The following code example shows how to use C1ZoomPanel component.

You can copy the code to a exsit Windows Forms appliction. And set the form in the sample code as start form.

If you find a licenses error when run this code. Try to drag a C1ZoomPanel component to a any Form from tool box can generate the licenses information to this project.

public class GcZoomPanelDemo : Form
{
	private TextBox _childTextBox;
	private Button _childButton;
	private GcZoomPanel _gcZoomPanel;

	public GcZoomPanelDemo()
	{
		InitializeComponent();

		// Set the max zoom factor is 4.0
		_gcZoomPanel.MaxZoomFactor = 4f;

		// Set feedback area color
		_gcZoomPanel.FeedbackAreaBackColor = SystemColors.ControlDark;

		// If feedback area want to use image, you showld use FeedbackAreaBackgroundImage and 
		// FeedbackAreaBackgroundImageLayout property.
		//_gcZoomPanel.FeedbackAreaBackgroundImage = Image.FromFile(@"c:\image.jpg");
		//_gcZoomPanel.FeedbackAreaBackgroundImageLayout = ImageLayout.Stretch;
	}

	private void InitializeComponent()
	{
		_childTextBox = new TextBox();
		_childTextBox.Text = "This is TextBox";
		_childTextBox.Location = new Point(225, 150);
		_childTextBox.Size = new Size(150, 25);

		_childButton = new Button();
		_childButton.Text = "This is Button";
		_childButton.Location = new Point(225, 200);
		_childButton.Size = new Size(150, 25);

		_gcZoomPanel = new GcZoomPanel();
		_gcZoomPanel.Location = new Point(100, 100);
		_gcZoomPanel.Size = new Size(600, 400);
		_gcZoomPanel.BackColor = SystemColors.ControlDarkDark;

		_gcZoomPanel.Controls.Add(_childTextBox);
		_gcZoomPanel.Controls.Add(_childButton);

		this.Controls.Add(_gcZoomPanel);
	}
}

Public Class GcZoomPanelDemo
	Inherits Form
	Private _childTextBox As TextBox
	Private _childButton As Button
	Private _gcZoomPanel As GcZoomPanel

	Public Sub New()
		InitializeComponent()

		' Set the max zoom factor is 4.0
		_gcZoomPanel.MaxZoomFactor = 4.0F

		' Set feedback area color
		_gcZoomPanel.FeedbackAreaBackColor = SystemColors.ControlDark

		' If feedback area want to use image, you showld use FeedbackAreaBackgroundImage and 
		' FeedbackAreaBackgroundImageLayout property.
		'_gcZoomPanel.FeedbackAreaBackgroundImage = Image.FromFile(@"c:\image.jpg");
		'_gcZoomPanel.FeedbackAreaBackgroundImageLayout = ImageLayout.Stretch;
	End Sub

	Private Sub InitializeComponent()
		_childTextBox = New TextBox()
		_childTextBox.Text = "This is TextBox"
		_childTextBox.Location = New Point(225, 150)
		_childTextBox.Size = New Size(150, 25)

		_childButton = New Button()
		_childButton.Text = "This is Button"
		_childButton.Location = New Point(225, 200)
		_childButton.Size = New Size(150, 25)

		_gcZoomPanel = New GcZoomPanel()
		_gcZoomPanel.Location = New Point(100, 100)
		_gcZoomPanel.Size = New Size(600, 400)
		_gcZoomPanel.BackColor = SystemColors.ControlDarkDark

		_gcZoomPanel.Controls.Add(_childTextBox)
		_gcZoomPanel.Controls.Add(_childButton)

		Me.Controls.Add(_gcZoomPanel)
	End Sub
End Class

Constructors

Properties

Methods

Events