RuntimeComponentFilter.cs source code in C# .NET

Source code for the .NET framework in C#

                        
Code:

                         / FX-1434 / FX-1434 / 1.0 / untmp / whidbey / REDBITS / ndp / fx / src / Designer / CompMod / System / ComponentModel / Design / RuntimeComponentFilter.cs / 1 / RuntimeComponentFilter.cs
                        

                        
                            //------------------------------------------------------------------------------ 
// 
//     Copyright (c) Microsoft Corporation.  All rights reserved.
// 
//----------------------------------------------------------------------------- 

/* 
 */ 
namespace System.ComponentModel.Design {
    using System.Design; 
    using System.Runtime.InteropServices;
    using System.ComponentModel;
    using System.Diagnostics;
    using System; 
    using System.Collections;
    using System.Reflection; 
    using System.Windows.Forms; 
    using Microsoft.Win32;
    using System.Windows.Forms.Design; 
    using System.Windows.Forms.ComponentModel;

    internal static class RuntimeComponentFilter {
 
        public static void FilterProperties(IDictionary properties, ICollection makeReadWrite, ICollection makeBrowsable) {
            FilterProperties(properties, makeReadWrite, makeBrowsable, null); 
        } 

        public static void FilterProperties(IDictionary properties, ICollection makeReadWrite, ICollection makeBrowsable, bool[] browsableSettings) { 
            if (makeReadWrite != null) {
                foreach (string name in makeReadWrite) {
                    PropertyDescriptor readOnlyProp = properties[name] as PropertyDescriptor;
 
                    if (readOnlyProp != null) {
                        properties[name] = TypeDescriptor.CreateProperty(readOnlyProp.ComponentType, readOnlyProp, ReadOnlyAttribute.No); 
                    } 
                    else {
                        Debug.Fail("Didn't find property '" + name + "' to make read/write"); 
                    }
                }
            }
 
            if (makeBrowsable != null) {
                int count = -1; 
 
                Debug.Assert(browsableSettings == null || browsableSettings.Length == makeBrowsable.Count, "browsableSettings must be null or same length as makeBrowsable");
                foreach (string name in makeBrowsable) { 
                    PropertyDescriptor nonBrowsableProp = properties[name] as PropertyDescriptor;

                    count++;
 
                    if (nonBrowsableProp != null) {
                        Attribute browse; 
                        if (browsableSettings == null || browsableSettings[count]) { 
                            browse = BrowsableAttribute.Yes;
                        } 
                        else {
                            browse = BrowsableAttribute.No;
                        }
                        properties[name] = TypeDescriptor.CreateProperty(nonBrowsableProp.ComponentType, nonBrowsableProp, browse); 
                    }
                    else { 
                        Debug.Fail("Didn't find property '" + name + "' to make browsable"); 
                    }
                } 
            }
        }

 
    }
 
} 

// File provided for Reference Use Only by Microsoft Corporation (c) 2007.
// Copyright (c) Microsoft Corporation. All rights reserved.

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