Code:
/ 4.0 / 4.0 / untmp / DEVDIV_TFS / Dev10 / Releases / RTMRel / ndp / fx / src / MIT / System / Web / UI / MobileControls / Design / Util / HeaderPanel.cs / 1305376 / HeaderPanel.cs
//------------------------------------------------------------------------------ //// Copyright (c) Microsoft Corporation. All rights reserved. // //----------------------------------------------------------------------------- namespace System.Web.UI.Design.MobileControls.Util { using System; using System.Diagnostics; using System.Drawing; using System.Windows.Forms; [ System.Security.Permissions.SecurityPermission(System.Security.Permissions.SecurityAction.Demand, Flags=System.Security.Permissions.SecurityPermissionFlag.UnmanagedCode) ] [Obsolete("The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see http://go.microsoft.com/fwlink/?LinkId=157231.")] internal class HeaderPanel : Panel { private int _recursionCount = 0; internal void RequestNewHeight(HeaderLabel header, int height) { int offset = height - header.Height; try { // This is a workaround for a RTB issue that causes their // algorithm to ---- up if OnContentsResize recurses. (Now // that HeaderLabel does not resize the text untill after // autoscaling, we do not seem to hit this, but just in case). // // On the first call the RTB guesses its best dimensions // for the given text. We correct the Width which may cause // a second recursive call to adjust the height. if(_recursionCount < 2) { _recursionCount++; header.Height = height; // foreach(Control child in Controls) { if(child.Top > header.Top) { child.Top += offset; } } for( Control controlIterator = this; controlIterator != null; controlIterator = controlIterator.Parent ) { controlIterator.Height += offset; } } else { Debug.Assert(offset == 0, "On 3rd recursive call offset is not yet stabalized." ); } } finally { _recursionCount = 0; } } protected override void OnSizeChanged(EventArgs e) { foreach(Control child in Controls) { if(child is HeaderLabel) { child.Width = Width; } } base.OnSizeChanged(e); } } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007.
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