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