X-Git-Url: http://wien.tomnetworks.com/gitweb/?a=blobdiff_plain;f=mcs%2Fclass%2FSystem.Web%2FSystem.Web.UI.WebControls%2FButtonColumn.cs;h=94d8ee9c046c88e1e78662c358c6f544dfc5041a;hb=c1d81649cc1d16ee47bd6fb951e220d8aba6a1d0;hp=5e79a570825265a756469f4c5f4389885fc1916f;hpb=0abc2e6270020edc4a5b4c66f93b4ae582815f20;p=mono.git

diff --git a/mcs/class/System.Web/System.Web.UI.WebControls/ButtonColumn.cs b/mcs/class/System.Web/System.Web.UI.WebControls/ButtonColumn.cs
old mode 100755
new mode 100644
index 5e79a570825..94d8ee9c046
--- a/mcs/class/System.Web/System.Web.UI.WebControls/ButtonColumn.cs
+++ b/mcs/class/System.Web/System.Web.UI.WebControls/ButtonColumn.cs
@@ -1,14 +1,11 @@
 //
 // System.Web.UI.WebControls.ButtonColumn.cs
 //
-// Authors:
-//   Gaurav Vaish (gvaish@iitk.ac.in)
-//   Andreas Nahr (ClassDevelopment@A-SoftTech.com)
+// Author:
+//      Dick Porter  <dick@ximian.com>
+//      Gonzalo Paniagua Javier (gonzalo@ximian.com)
 //
-// (C) Gaurav Vaish (2002)
-// (C) 2003 Andreas Nahr
-//
-
+// Copyright (C) 2005-2010 Novell, Inc (http://www.novell.com)
 //
 // Permission is hereby granted, free of charge, to any person obtaining
 // a copy of this software and associated documentation files (the
@@ -29,192 +26,166 @@
 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 //
-
-using System;
-using System.ComponentModel;
-using System.Web;
-using System.Web.UI;
-
-namespace System.Web.UI.WebControls
-{
-	public class ButtonColumn : DataGridColumn
-	{
-		private PropertyDescriptor textFieldDescriptor;
-		
-		public ButtonColumn(): base()
-		{
-		}
-
-		public override void Initialize()
-		{
-			base.Initialize();
-			textFieldDescriptor = null;
-		}
-		
-		public override void InitializeCell(TableCell cell, int columnIndex, ListItemType itemType)
-		{
-			base.InitializeCell(cell, columnIndex, itemType);
-			if (Enum.IsDefined(typeof(ListItemType), itemType) &&
-			    itemType != ListItemType.Footer &&
-			    itemType != ListItemType.Header)
-			{
-				WebControl toDisplay = null;
-				if(ButtonType == ButtonColumnType.PushButton)
-				{
-					Button b = new Button();
-					b.Text = Text;
-					b.CommandName = CommandName;
-					b.CausesValidation = false;
-					toDisplay = b;
-				} else
-				{
-					LinkButton lb = new DataGridLinkButton();
-					lb.Text = Text;
-					lb.CommandName = CommandName;
-					lb.CausesValidation = false;
-					toDisplay = lb;
-				}
-				if(DataTextField.Length > 0)
-				{
-					toDisplay.DataBinding += new EventHandler(OnDataBindButtonColumn);
-				}
-				cell.Controls.Add(toDisplay);
-			}
-		}
-		
-		private void OnDataBindButtonColumn(object sender, EventArgs e)
-		{
-			Control ctrl = (Control)sender;
-			object item = ((DataGridItem)ctrl.NamingContainer).DataItem;
-			if(textFieldDescriptor == null)
-			{
-				textFieldDescriptor = TypeDescriptor.GetProperties(item).Find(DataTextField, true);
-				if(textFieldDescriptor == null && !DesignMode)
-					throw new HttpException(HttpRuntime.FormatResourceString("Field_Not_Found", DataTextField));
-			}
-			string text;
-			if(textFieldDescriptor != null)
-			{
-				text = FormatDataTextValue(textFieldDescriptor.GetValue(item));
-			} else
-			{
-				text = "Sample_DataBound_Text";
-			}
-			if(ctrl is LinkButton)
-			{
-				((LinkButton)ctrl).Text = text;
-			}
-			else
-			{
-				((Button)ctrl).Text = text;
-			}
-		}
-		
-		protected virtual string FormatDataTextValue(object dataTextValue)
-		{
-			string retVal = null;
-			if(dataTextValue != null)
-			{
-				if(DataTextFormatString.Length > 0)
-				{
-					retVal = String.Format(DataTextFormatString, dataTextValue);
-				}
-				else
-				{
-					retVal = dataTextValue.ToString();
-				}
-			}
-			return retVal;
+
+using System.ComponentModel;
+using System.Security.Permissions;
+
+namespace System.Web.UI.WebControls
+{
+	// CAS
+	[AspNetHostingPermission (SecurityAction.LinkDemand, Level = AspNetHostingPermissionLevel.Minimal)]
+	[AspNetHostingPermission (SecurityAction.InheritanceDemand, Level = AspNetHostingPermissionLevel.Minimal)]
+	public class ButtonColumn : DataGridColumn
+	{
+		string text_field;
+		string format;
+
+		[DefaultValue(ButtonColumnType.LinkButton)]
+		[WebSysDescription("The type of button contained within the column.")]
+		[WebCategory ("Misc")]
+		public virtual ButtonColumnType ButtonType {
+			get {
+				return (ButtonColumnType) ViewState.GetInt ("LinkButton",
+						(int) ButtonColumnType.LinkButton);
+			}
+			set { ViewState ["LinkButton"] = value; }
+		}
+		
+		[DefaultValue("")]
+		[WebSysDescription("The command associated with the button.")]
+		[WebCategory ("Misc")]
+		public virtual string CommandName {
+			get { return ViewState.GetString ("CommandName", String.Empty); }
+			set { ViewState ["CommandName"] = value; }
+		}
+
+		[DefaultValue (false)]
+		[WebSysDescription("")]
+		[WebCategory ("Behavior")]
+		public virtual bool CausesValidation {
+			get { return ViewState.GetBool ("CausesValidation", false); }
+			set { ViewState ["CausesValidation"] = value; }
+		}
+
+		[DefaultValue("")]
+		[WebSysDescription("The field bound to the text property of the button.")]
+		[WebCategory ("Misc")]
+		public virtual string DataTextField {
+			get { return ViewState.GetString ("DataTextField", String.Empty); }
+			set { ViewState ["DataTextField"] = value; }
+		}
+		
+		[DefaultValue("")]
+		[WebSysDescription("The formatting applied to the value bound to the Text property.")]
+ 		[WebCategory ("Misc")]
+		public virtual string DataTextFormatString {
+			get { return ViewState.GetString ("DataTextFormatString", String.Empty); }
+			set {
+				ViewState ["DataTextFormatString"] = value;
+				format = null;
+			}
+		}
+
+		[DefaultValue("")]
+		[Localizable (true)]
+		[WebSysDescription("The text used for the button.")]
+		[WebCategory ("Misc")]
+		public virtual string Text {
+			get { return ViewState.GetString ("Text", String.Empty); }
+			set { ViewState ["Text"] = value; }
+		}
+
+		[DefaultValue ("")]
+		[WebSysDescription("")]
+		[WebCategory ("Behavior")]
+		public virtual string ValidationGroup {
+			get { return ViewState.GetString ("ValidationGroup", String.Empty); }
+			set { ViewState ["ValidationGroup"] = value; }
+		}
+		
+		public override void Initialize ()
+		{
+			/* No documentation for this method, so it's
+			 * only here to keep corcompare quiet
+			 */
+			base.Initialize ();
+		}
+
+		public override void InitializeCell (TableCell cell, int columnIndex, ListItemType itemType)
+		{
+			base.InitializeCell (cell, columnIndex, itemType);
+
+			if (itemType != ListItemType.Header && itemType != ListItemType.Footer) {
+				switch (ButtonType) {
+					case ButtonColumnType.LinkButton: 
+					{
+						LinkButton butt = new ForeColorLinkButton ();
+					
+						butt.Text = Text;
+						butt.CommandName = CommandName;
+
+						if (!String.IsNullOrEmpty (DataTextField))
+							butt.DataBinding += new EventHandler (DoDataBind);
+
+						cell.Controls.Add (butt);
+					}
+					break;
+
+					case ButtonColumnType.PushButton: 
+					{
+						Button butt = new Button ();
+					
+						butt.Text = Text;
+						butt.CommandName = CommandName;
+
+						if (!String.IsNullOrEmpty (DataTextField))
+							butt.DataBinding += new EventHandler (DoDataBind);
+						cell.Controls.Add (butt);
+					}
+					break;
+			
+				}
+			}
+		}
+		
+		string GetValueFromItem (DataGridItem item)
+		{
+			object val = null;
+			if (text_field == null)
+				text_field = DataTextField;
+
+			if (!String.IsNullOrEmpty (text_field))
+				val = DataBinder.Eval (item.DataItem, text_field);
+
+			return FormatDataTextValue (val);
+		}
+
+		void DoDataBind (object sender, EventArgs e)
+		{
+			Control ctrl = (Control) sender;
+			string text = GetValueFromItem ((DataGridItem) ctrl.NamingContainer);
+
+			LinkButton lb = sender as LinkButton;
+			if (lb == null) {
+				Button b = (Button) sender;
+				b.Text = text;
+			} else
+				lb.Text = text;
+		}
+		
+		protected virtual string FormatDataTextValue (object dataTextValue)
+		{
+			if (dataTextValue == null)
+				return String.Empty;
+
+			if (format == null)
+				format = DataTextFormatString;
+
+			if (String.IsNullOrEmpty (format))
+				return dataTextValue.ToString ();
+
+			return String.Format (format, dataTextValue);
 		}
+	}
+}
 
-		// LAMESPEC The framework uses Description values for metadata here. However they should be WebSysDescriptions
-		// because all metadata in this namespace has WebSysDescriptions
-
-		[DefaultValue (typeof (ButtonColumnType), "LinkButton"), WebCategory ("Misc")]
-		[Description ("The type of button used in this column.")]
-		public virtual ButtonColumnType ButtonType
-		{
-			get
-			{
-				object o = ViewState["ButtonType"];
-				if(o!=null)
-					return (ButtonColumnType)o;
-				return ButtonColumnType.LinkButton;
-			}
-			set
-			{
-				if(!System.Enum.IsDefined(typeof(ButtonColumnType), value))
-					throw new ArgumentException();
-				ViewState["ButtonType"] = value;
-			}
-		}
-
-		[DefaultValue (""), WebCategory ("Misc")]
-		[Description ("The command assigned to this column.")]
-		public virtual string CommandName
-		{
-			get
-			{
-				string cn = (string)ViewState["CommandName"];
-				if(cn!=null)
-					return cn;
-				return String.Empty;
-			}
-			set
-			{
-				ViewState["CommandName"] = value;
-			}
-		}
-
-		[DefaultValue (""), WebCategory ("Misc")]
-		[Description ("The datafield that is bound to the text property.")]
-		public virtual string DataTextField
-		{
-			get
-			{
-				string dtf = (string)ViewState["DataTextField"];
-				if(dtf!=null)
-					return dtf;
-				return String.Empty;
-			}
-			set
-			{
-				ViewState["DataTextField"] = value;
-			}
-		}
-
-		[DefaultValue (""), WebCategory ("Misc")]
-		[Description ("A format that is applied to the bound text property.")]
-		public virtual string DataTextFormatString
-		{
-			get
-			{
-				string dtfs = (string)ViewState["DataTextFormatString"];
-				if(dtfs!=null)
-					return dtfs;
-				return String.Empty;
-			}
-			set
-			{
-				ViewState["DataTextFormatString"] = value;
-			}
-		}
-
-		[DefaultValue (""), WebCategory ("Misc")]
-		[Description ("The text used for this button.")]
-		public virtual string Text
-		{
-			get
-			{
-				string text = (string)ViewState["Text"];
-				if(text!=null)
-					return text;
-				return String.Empty;
-			}
-			set
-			{
-				ViewState["Text"] = value;
-			}
-		}
-	}
-}