Imported Upstream version 4.6.0.125

Former-commit-id: a2155e9bd80020e49e72e86c44da02a8ac0e57a4

mcs/class/referencesource/System.Web.Mobile/UI/MobileControls/Design/BaseValidatorDesigner.cs

@@ -0,0 +1,105 @@
+//------------------------------------------------------------------------------
+// <copyright file="BaseValdiatorDesigner.cs" company="Microsoft">
+//     Copyright (c) Microsoft Corporation.  All rights reserved.
+// </copyright>                                                                
+//------------------------------------------------------------------------------
+
+namespace System.Web.UI.Design.MobileControls 
+{
+    using System;
+    using System.Collections;
+    using System.ComponentModel;
+    using System.Diagnostics;
+    using System.IO;
+    using System.Web.UI;
+    using System.Web.UI.Design;
+    using System.Web.UI.WebControls;
+
+    using System.Web.UI.MobileControls.Adapters;
+    using System.Web.UI.Design.MobileControls.Adapters;
+
+    /// <summary>
+    ///    <para>
+    ///       Provides
+    ///       a designer for controls derived from ValidatorBase.
+    ///    </para>
+    /// </summary>
+    [
+        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 BaseValidatorDesigner : MobileControlDesigner
+    {
+        private System.Web.UI.MobileControls.BaseValidator _baseValidator;
+
+        /// <summary>
+        ///    <para>
+        ///       Initializes the designer.
+        ///    </para>
+        /// </summary>
+        /// <param name='component'>
+        ///    The control element being designed.
+        /// </param>
+        /// <remarks>
+        ///    <para>
+        ///       This is called by the designer host to establish the component being
+        ///       designed.
+        ///    </para>
+        /// </remarks>
+        /// <seealso cref='System.ComponentModel.Design.IDesigner'/>
+        public override void Initialize(IComponent component)
+        {
+            Debug.Assert(component is System.Web.UI.MobileControls.BaseValidator,
+                         "BaseValidatorDesigner.Initialize - Invalid BaseValidator Control");
+            _baseValidator = (System.Web.UI.MobileControls.BaseValidator) component;
+            base.Initialize(component);
+
+            // remove the contained asp validator within mobile validator so that it won't
+            // be persisted.
+            for (int i = _baseValidator.Controls.Count - 1; i >= 0; i--)
+            {
+                Control child = _baseValidator.Controls[i];
+                if (child is System.Web.UI.WebControls.BaseValidator)
+                {
+                    _baseValidator.Controls.RemoveAt(i);
+                }
+            }
+        }
+
+        /// <summary>
+        ///    <para>
+        ///       Gets the design time HTML of ValidatorBase controls.
+        ///    </para>
+        /// </summary>
+        /// <returns>
+        ///    <para>
+        ///       The design time
+        ///       HTML of the control.
+        ///    </para>
+        /// </returns>
+        protected override String GetDesignTimeNormalHtml()
+        {
+            Debug.Assert(_baseValidator.Text != null);
+
+            String originalText  = _baseValidator.ErrorMessage;
+            ValidatorDisplay validatorDisplay = _baseValidator.Display;
+            bool blankText = (validatorDisplay == ValidatorDisplay.None || 
+                             (originalText.Trim().Length == 0 && _baseValidator.Text.Trim().Length == 0));
+            if (blankText)
+            {
+                _baseValidator.ErrorMessage = "[" + _baseValidator.ID + "]";
+            }
+
+            DesignerTextWriter tw = new DesignerTextWriter();
+            _baseValidator.Adapter.Render(tw);
+
+            if (blankText)
+            {
+                _baseValidator.ErrorMessage = originalText;
+            }
+
+            return tw.ToString();
+        }
+    }
+}