DeclaredTypeElementCollection.cs source code in C# .NET

                        Code:
                         / 4.0 / 4.0 / untmp / DEVDIV_TFS / Dev10 / Releases / RTMRel / ndp / cdf / src / WCF / Serialization / System / Runtime / Serialization / Configuration / DeclaredTypeElementCollection.cs / 1305376 / DeclaredTypeElementCollection.cs
                        
                        
                            //------------------------------------------------------------------------------ 
// Copyright (c) Microsoft Corporation.  All rights reserved.
//-----------------------------------------------------------------------------

namespace System.Runtime.Serialization.Configuration 
{
 
    using System; 
    using System.Configuration;
    using System.Globalization; 

    [ConfigurationCollection(typeof(DeclaredTypeElement))]
    public sealed class DeclaredTypeElementCollection : ConfigurationElementCollection
    { 
        public DeclaredTypeElementCollection()
        { 
        } 

        public DeclaredTypeElement this[int index] 
        {
            get
            {
                DeclaredTypeElement retval = (DeclaredTypeElement)BaseGet(index); 
                return retval;
            } 
            set 
            {
                // Only validate input if config is not Read-Only, otherwise 
                // let BaseAdd throw appropriate exception
                if (!this.IsReadOnly())
                {
                    if (value == null) 
                    {
                        throw System.Runtime.Serialization.DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("value"); 
                    } 

                    if (BaseGet(index) != null) 
                    {
                        BaseRemoveAt(index);
                    }
                } 
                BaseAdd(index, value);
            } 
        } 

        public new DeclaredTypeElement this[string typeName] 
        {
            get
            {
                if (String.IsNullOrEmpty(typeName)) 
                {
                    throw System.Runtime.Serialization.DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("typeName"); 
                } 
                DeclaredTypeElement retval = (DeclaredTypeElement)BaseGet(typeName);
                return retval; 
            }
            set
            {
                // Only validate input if config is not Read-Only, otherwise 
                // let Add throw appropriate exception
                if (!this.IsReadOnly()) 
                { 
                    if (String.IsNullOrEmpty(typeName))
                    { 
                        throw System.Runtime.Serialization.DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("typeName");
                    }
                    if (value == null)
                    { 
                        throw System.Runtime.Serialization.DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("value");
                    } 
                    if (BaseGet(typeName) != null) 
                    {
                        BaseRemove(typeName); 
                    }
                    else
                    {
                        throw System.Runtime.Serialization.DiagnosticUtility.ExceptionUtility.ThrowHelperError(new IndexOutOfRangeException(SR.GetString(SR.ConfigIndexOutOfRange, 
                            typeName)));
                    } 
                } 
                Add(value);
            } 
        }

        public void Add(DeclaredTypeElement element)
        { 
            // Only validate input if config is not Read-Only, otherwise
            // let BaseAdd throw appropriate exception 
            if (!this.IsReadOnly()) 
            {
                if (element == null) 
                {
                    throw System.Runtime.Serialization.DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("element");
                }
            } 
            BaseAdd(element);
        } 
 
        public void Clear()
        { 
            BaseClear();
        }

        public bool Contains(string typeName) 
        {
            if (String.IsNullOrEmpty(typeName)) 
            { 
                throw System.Runtime.Serialization.DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("typeName");
            } 
            return this.BaseGet(typeName) != null;
        }

        protected override ConfigurationElement CreateNewElement() 
        {
            DeclaredTypeElement retval = new DeclaredTypeElement(); 
            return retval; 
        }
 
        protected override Object GetElementKey(ConfigurationElement element)
        {
            if (element == null)
            { 
                throw System.Runtime.Serialization.DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("element");
            } 
            return ((DeclaredTypeElement)element).Type; 
        }
 
        public int IndexOf(DeclaredTypeElement element)
        {
            if (element == null)
            { 
                throw System.Runtime.Serialization.DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("element");
            } 
            return BaseIndexOf(element); 
        }
 
        public void Remove(DeclaredTypeElement element)
        {
            // Only validate input if config is not Read-Only, otherwise
            // let BaseRemove throw appropriate exception 
            if (!this.IsReadOnly())
            { 
                if (element == null) 
                {
                    throw System.Runtime.Serialization.DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("element"); 
                }
            }
            BaseRemove(this.GetElementKey(element));
        } 

        public void Remove(string typeName) 
        { 
            // Only validate input if config is not Read-Only, otherwise
            // let BaseRemove throw appropriate exception 
            if (!this.IsReadOnly())
            {
                if (String.IsNullOrEmpty(typeName))
                { 
                    throw System.Runtime.Serialization.DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("typeName");
                } 
            } 
            BaseRemove(typeName);
        } 

        public void RemoveAt(int index)
        {
            BaseRemoveAt(index); 
        }
 
    } 

} 



// File provided for Reference Use Only by Microsoft Corporation (c) 2007.
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DeclaredTypeElementCollection.cs source code in C# .NET

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