[]
Gets or sets the background color of blank areas in panel when to zoom and scroll.
public Color FeedbackAreaBackColor { get; set; }
Type | Description |
---|---|
Color | A Color value that represents the background color of blank areas in panel when to zoom and scroll. The default is Color.Empty, means use the BackColor of panel. |
The BackColor property does not support transparent colors.
The following code example shows how to use this property.
This code example is part of a larger example provided for the C1ZoomPanel class.
public class GcZoomPanelDemo : Form
{
private TextBox _childTextBox;
private Button _childButton;
private GcZoomPanel _gcZoomPanel;
public GcZoomPanelDemo()
{
InitializeComponent();
// Set feedback area color
_gcZoomPanel.FeedbackAreaBackColor = SystemColors.ControlDark;
}
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 feedback area color
_gcZoomPanel.FeedbackAreaBackColor = SystemColors.ControlDark
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