Imported Upstream version 4.6.0.125

Former-commit-id: a2155e9bd80020e49e72e86c44da02a8ac0e57a4

mcs/class/referencesource/System.Web.Mobile/UI/MobileControls/TextBox.cs

@@ -0,0 +1,259 @@
+//------------------------------------------------------------------------------
+// <copyright file="TextBox.cs" company="Microsoft">
+//     Copyright (c) Microsoft Corporation.  All rights reserved.
+// </copyright>                                                                
+//------------------------------------------------------------------------------
+
+using System;
+using System.Collections;
+using System.Collections.Specialized;
+using System.ComponentModel;
+using System.ComponentModel.Design;
+using System.Drawing;
+using System.Web;
+using System.Web.UI;
+using System.Web.UI.Design.WebControls;
+using System.Web.UI.HtmlControls;
+using System.Security.Permissions;
+
+namespace System.Web.UI.MobileControls
+{
+
+    /*
+     * Mobile TextBox class.
+     *
+     * Copyright (c) 2000 Microsoft Corporation
+     */
+    /// <include file='doc\TextBox.uex' path='docs/doc[@for="TextBox"]/*' />
+    [
+        ControlBuilderAttribute(typeof(TextBoxControlBuilder)),
+        DataBindingHandler("System.Web.UI.Design.TextDataBindingHandler, " + AssemblyRef.SystemDesign),
+        DefaultEvent("TextChanged"),
+        DefaultProperty("Text"),
+        Designer(typeof(System.Web.UI.Design.MobileControls.TextBoxDesigner)),
+        DesignerAdapter(typeof(System.Web.UI.Design.MobileControls.Adapters.DesignerTextBoxAdapter)),
+        ToolboxData("<{0}:TextBox runat=\"server\"></{0}:TextBox>"),
+        ToolboxItem("System.Web.UI.Design.WebControlToolboxItem, " + AssemblyRef.SystemDesign),
+        ValidationProperty("Text")
+    ]
+    [AspNetHostingPermission(SecurityAction.LinkDemand, Level=AspNetHostingPermissionLevel.Minimal)]
+    [AspNetHostingPermission(SecurityAction.InheritanceDemand, Level=AspNetHostingPermissionLevel.Minimal)]
+    [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.")]
+    public class TextBox : TextControl, IPostBackDataHandler
+    {
+        private static readonly Object EventTextChanged = new Object();
+
+        /// <include file='doc\TextBox.uex' path='docs/doc[@for="TextBox.IPostBackDataHandler.LoadPostData"]/*' />
+        /// <internalonly/>
+        protected bool LoadPostData(String key, NameValueCollection data)
+        {
+            bool dataChanged = false;
+            bool handledByAdapter =
+                Adapter.LoadPostData(key, data, null, out dataChanged);
+
+            if (!handledByAdapter)
+            {
+                String value = data[key];
+                if (Text != value)
+                {
+                    Text = value;
+                    dataChanged = true;    // this will cause a RaisePostDataChangedEvent()
+                }
+            }
+
+            return dataChanged;
+        }
+
+        /// <include file='doc\TextBox.uex' path='docs/doc[@for="TextBox.IPostBackDataHandler.RaisePostDataChangedEvent"]/*' />
+        /// <internalonly/>
+        protected void RaisePostDataChangedEvent()
+        {
+            OnTextChanged(EventArgs.Empty);
+        }
+
+        /// <include file='doc\TextBox.uex' path='docs/doc[@for="TextBox.OnTextChanged"]/*' />
+        protected virtual void OnTextChanged(EventArgs e)
+        {
+            EventHandler onTextChangedHandler = (EventHandler)Events[EventTextChanged];
+            if (onTextChangedHandler != null)
+            {
+                onTextChangedHandler(this,e);
+            }
+        }
+
+        /// <include file='doc\TextBox.uex' path='docs/doc[@for="TextBox.Password"]/*' />
+        [
+            Bindable(true),
+            Browsable(true),
+            DefaultValue(false),
+            MobileCategory(SR.Category_Behavior),
+            MobileSysDescription(SR.TextBox_Password)
+        ]
+        public bool Password
+        {
+            get
+            {
+                Object b = ViewState["Password"];
+                return (b != null) ? (bool)b : false;
+            }
+            set
+            {
+                ViewState["Password"] = value;
+            }
+        }
+
+        /// <include file='doc\TextBox.uex' path='docs/doc[@for="TextBox.Numeric"]/*' />
+        [
+            Bindable(true),
+            Browsable(true),
+            DefaultValue(false),
+            MobileCategory(SR.Category_Behavior),
+            MobileSysDescription(SR.TextBox_Numeric)
+        ]
+        public bool Numeric
+        {
+            get
+            {
+                Object b = ViewState["Numeric"];
+                return (b != null) ? (bool)b : false;
+            }
+            set
+            {
+                ViewState["Numeric"] = value;
+            }
+        }
+
+        /// <include file='doc\TextBox.uex' path='docs/doc[@for="TextBox.Size"]/*' />
+        [
+            Bindable(true),
+            DefaultValue(0),
+            MobileCategory(SR.Category_Behavior),
+            MobileSysDescription(SR.TextBox_Size)
+        ]
+        public int Size
+        {
+            get
+            {
+                Object i = ViewState["Size"];
+                return((i != null) ? (int)i : 0);
+            }
+            set
+            {
+                if (value < 0)
+                {
+                    throw new ArgumentOutOfRangeException("Size", value,
+                        SR.GetString(SR.TextBox_NotNegativeNumber));
+                }
+                ViewState["Size"] = value;
+            }
+        }
+
+        /// <include file='doc\TextBox.uex' path='docs/doc[@for="TextBox.MaxLength"]/*' />
+        [
+            Bindable(true),
+            DefaultValue(0),
+            MobileCategory(SR.Category_Behavior),
+            MobileSysDescription(SR.TextBox_MaxLength)
+        ]
+        public int MaxLength
+        {
+            get
+            {
+                Object i = ViewState["MaxLength"];
+                return((i != null) ? (int)i : 0);
+            }
+            set
+            {
+                if (value < 0)
+                {
+                    throw new ArgumentOutOfRangeException("MaxLength", value,
+                        SR.GetString(SR.TextBox_NotNegativeNumber));
+                }
+                ViewState["MaxLength"] = value;
+            }
+        }
+
+        /// <include file='doc\TextBox.uex' path='docs/doc[@for="TextBox.TextChanged"]/*' />
+        [
+            MobileSysDescription(SR.TextBox_OnTextChanged)
+        ]
+        public event EventHandler TextChanged
+        {
+            add
+            {
+                Events.AddHandler(EventTextChanged, value);
+            }
+            remove
+            {
+                Events.RemoveHandler(EventTextChanged, value);
+            }
+        }
+
+        /// <include file='doc\TextBox.uex' path='docs/doc[@for="TextBox.Title"]/*' />
+        [
+            Bindable(true),
+            DefaultValue(""),
+            MobileCategory(SR.Category_Appearance),
+            MobileSysDescription(SR.Input_Title)
+        ]
+        public String Title
+        {
+            get
+            {
+                return ToString(ViewState["Title"]);
+            }
+            set
+            {
+                ViewState["Title"] = value;
+            }
+        }
+
+        internal override bool TrimInnerText
+        {
+            get
+            {
+                return false;
+            }
+        }
+
+        internal override bool TrimNewlines
+        {
+            get
+            {
+                return true;
+            }
+        }
+
+        #region IPostBackDataHandler implementation
+        bool IPostBackDataHandler.LoadPostData(String key, NameValueCollection data) {
+            return LoadPostData(key, data);
+        }
+
+        void IPostBackDataHandler.RaisePostDataChangedEvent() {
+            RaisePostDataChangedEvent();
+        }
+        #endregion 
+    }
+
+    /*
+     * TextBox Control Builder
+     *
+     * Copyright (c) 2000 Microsoft Corporation
+     */
+
+    /// <include file='doc\TextBox.uex' path='docs/doc[@for="TextBoxControlBuilder"]/*' />
+    [AspNetHostingPermission(SecurityAction.LinkDemand, Level=AspNetHostingPermissionLevel.Minimal)]
+    [AspNetHostingPermission(SecurityAction.InheritanceDemand, Level=AspNetHostingPermissionLevel.Minimal)]
+    [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.")]
+    public class TextBoxControlBuilder : MobileControlBuilder
+    {
+        // Textbox allows whitespace inside text.
+
+        /// <include file='doc\TextBox.uex' path='docs/doc[@for="TextBoxControlBuilder.AllowWhitespaceLiterals"]/*' />
+        public override bool AllowWhitespaceLiterals()
+        {
+            return true;
+        }
+    }
+
+}