TreeNodeStyleCollection.cs source code in C# .NET

Source code for the .NET framework in C#

                        
Code:

                         / DotNET / DotNET / 8.0 / untmp / whidbey / REDBITS / ndp / fx / src / xsp / System / Web / UI / WebControls / TreeNodeStyleCollection.cs / 1 / TreeNodeStyleCollection.cs
                        

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

namespace System.Web.UI.WebControls { 
    using System; 
    using System.Collections;
    using System.ComponentModel; 
    using System.Web;
    using System.Security.Permissions;

    [AspNetHostingPermission(SecurityAction.LinkDemand, Level=AspNetHostingPermissionLevel.Minimal)] 
    public sealed class TreeNodeStyleCollection : StateManagedCollection {
        private static readonly Type[] knownTypes = new Type[] { typeof(TreeNodeStyle) }; 
 
        internal TreeNodeStyleCollection() {
        } 

        protected override void OnInsert(int index, object value) {
            base.OnInsert(index, value);
            if (value is TreeNodeStyle) { 
                TreeNodeStyle style = (TreeNodeStyle)value;
                style.Font.Underline = style.Font.Underline; 
            } 
            else {
                throw new ArgumentException(SR.GetString(SR.TreeNodeStyleCollection_InvalidArgument), "value"); 
            }
        }

        public TreeNodeStyle this[int i] { 
            get {
                return (TreeNodeStyle)((IList)this)[i]; 
            } 
            set {
                ((IList)this)[i] = value; 
            }
        }

        public int Add(TreeNodeStyle style) { 
            return ((IList)this).Add(style);
        } 
 
        public bool Contains(TreeNodeStyle style) {
            return ((IList)this).Contains(style); 
        }

        public void CopyTo(TreeNodeStyle[] styleArray, int index) {
            base.CopyTo(styleArray, index); 
        }
 
        public int IndexOf(TreeNodeStyle style) { 
            return ((IList)this).IndexOf(style);
        } 

        public void Insert(int index, TreeNodeStyle style) {
            ((IList)this).Insert(index, style);
        } 

        protected override object CreateKnownType(int index) { 
            return new TreeNodeStyle(); 
        }
 
        protected override Type[] GetKnownTypes() {
            return knownTypes;
        }
 
        public void Remove(TreeNodeStyle style) {
            ((IList)this).Remove(style); 
        } 

        public void RemoveAt(int index) { 
            ((IList)this).RemoveAt(index);
        }

        protected override void SetDirtyObject(object o) { 
            if (o is TreeNodeStyle) {
                ((TreeNodeStyle)o).SetDirty(); 
            } 
        }
    } 
}

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