DotNet 4.8.1 build of DotNetBar

PROMS/DotNetBar Source Code/NavigationPanePanel.cs

@@ -0,0 +1,59 @@
+using System;
+using System.Windows.Forms;
+using System.Windows.Forms.Design;
+using System.Collections;
+using System.Drawing;
+using System.ComponentModel.Design;
+using System.ComponentModel;
+
+namespace DevComponents.DotNetBar
+{
+	/// <summary>
+	/// Represents Panel on Navigation Pane control.
+	/// </summary>
+	[ToolboxItem(false),Designer("DevComponents.DotNetBar.Design.NavigationPanePanelDesigner, DevComponents.DotNetBar.Design, Version=14.1.0.37, Culture=neutral,  PublicKeyToken=90f470f34c89ccaf")]
+	public class NavigationPanePanel:PanelEx
+	{
+		private BaseItem m_ParentItem;
+		private const string INFO_TEXT="Drop controls on this panel to associate them with current selection";
+		public NavigationPanePanel()
+		{
+			
+		}
+
+		/// <summary>
+		/// Gets or sets button associated with the pane on the panel when hosted on NavigationPane control.
+		/// </summary>
+		[Browsable(false),DevCoBrowsable(false)]
+		public BaseItem ParentItem
+		{
+			get {return m_ParentItem;}
+			set
+			{
+				m_ParentItem=value;
+				if(m_ParentItem!=null && this.Parent is NavigationPane && m_ParentItem is ButtonItem)
+				{
+					if(((ButtonItem)m_ParentItem).Checked)
+					{
+						this.Visible=true;
+						this.BringToFront();
+					}
+				}
+			}
+		}
+
+		protected override void OnPaint(PaintEventArgs e)
+		{
+			base.OnPaint(e);
+			if(this.DesignMode && this.Controls.Count==0 && this.Text=="")
+			{
+				Rectangle r=this.ClientRectangle;
+				r.Inflate(-2,-2);
+                eTextFormat sf = eTextFormat.Default | eTextFormat.HorizontalCenter | eTextFormat.VerticalCenter | eTextFormat.EndEllipsis;
+				Font font=new Font(this.Font,FontStyle.Bold);
+				TextDrawing.DrawString(e.Graphics,INFO_TEXT,font,ControlPaint.Dark(this.Style.BackColor1.Color),r,sf);
+				font.Dispose();
+			}
+		}
+	}
+}