D:/Projects/Anthem/Anthem/FileUpload.cs

00001 using System;
00002 using System.ComponentModel;
00003 using System.Drawing;
00004 using System.Web.UI;
00005 using ASP = System.Web.UI.WebControls;
00006 
00007 namespace Anthem
00008 {
00012     [ToolboxBitmap(typeof(ASP.FileUpload))]
00013     public class FileUpload : ASP.FileUpload, IUpdatableControl
00014     {
00015         #region Unique Anthem control code
00016 
00017         private const string parentTagName = "span";
00022         protected override void Render(HtmlTextWriter writer)
00023         {
00024 #if !V2
00025             bool DesignMode = this.Context == null;
00026 #endif
00027             if (!DesignMode)
00028             {
00029                 Anthem.Manager.WriteBeginControlMarker(writer, parentTagName, this);
00030             }
00031             if (Visible)
00032             {
00033                 base.Render(writer);
00034             }
00035             if (!DesignMode)
00036             {
00037                 Anthem.Manager.WriteEndControlMarker(writer, parentTagName, this);
00038             }
00039         }
00040 
00041         #endregion
00042 
00043         #region IUpdatableControl implementation
00044 
00058         [Category("Anthem")]
00059         [DefaultValue(false)]
00060         [Description("True if this control should be updated after each callback.")]
00061         public virtual bool AutoUpdateAfterCallBack
00062         {
00063             get
00064             {
00065                 object obj = this.ViewState["AutoUpdateAfterCallBack"];
00066                 if (obj == null)
00067                     return false;
00068                 else
00069                     return (bool)obj;
00070             }
00071             set
00072             {
00073                 if (value) UpdateAfterCallBack = true;
00074                 ViewState["AutoUpdateAfterCallBack"] = value;
00075             }
00076         }
00077 
00078         private bool _updateAfterCallBack = false;
00079 
00094         [Browsable(false)]
00095         [DefaultValue(false)]
00096         public virtual bool UpdateAfterCallBack
00097         {
00098             get { return _updateAfterCallBack; }
00099             set { _updateAfterCallBack = value; }
00100         }
00101 
00102         #endregion
00103 
00104         #region Common Anthem control code
00105 
00111         protected override void OnLoad(EventArgs e)
00112         {
00113             base.OnLoad(e);
00114             Anthem.Manager.Register(this);
00115         }
00116 
00117 #if V2
00121         public override void RenderControl(HtmlTextWriter writer)
00122         {
00123             base.Visible = true;
00124             base.RenderControl(writer);
00125         }
00126 #endif
00127 
00135         public override bool Visible
00136         {
00137             get
00138             {
00139 #if !V2
00140                 bool DesignMode = this.Context == null;
00141 #endif
00142                 return Anthem.Manager.GetControlVisible(this, ViewState, DesignMode);
00143             }
00144             set { Anthem.Manager.SetControlVisible(ViewState, value); }
00145         }
00146 
00147         #endregion
00148     }
00149 }

Generated on Wed Mar 14 23:50:39 2007 for Anthem by  doxygen 1.5.1-p1