ToolStripProgressBar.cs source code in C# .NET

                        Code:
                         / FX-1434 / FX-1434 / 1.0 / untmp / whidbey / REDBITS / ndp / fx / src / WinForms / Managed / System / WinForms / ToolStripProgressBar.cs / 1 / ToolStripProgressBar.cs
                        
                        
                            //------------------------------------------------------------------------------ 
// 
//     Copyright (c) Microsoft Corporation.  All rights reserved.
// 
//----------------------------------------------------------------------------- 

namespace System.Windows.Forms { 
 
    using System;
    using System.Windows.Forms; 
    using System.ComponentModel;
    using System.Drawing;
    using System.Security;
    using System.Security.Permissions; 

    ///  
    [DefaultProperty("Value")] 
    public class ToolStripProgressBar : ToolStripControlHost {
 
        internal static readonly object EventRightToLeftLayoutChanged = new object();

        /// 
        public ToolStripProgressBar() 
            : base(CreateControlInstance()) {
        } 
 
        public ToolStripProgressBar(string name) : this() {
            this.Name = name; 
        }

        /// 
        ///  
        /// Create a strongly typed accessor for the class
        ///  
        ///  
        [Browsable(false), DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden)]
        public ProgressBar ProgressBar { 
            get {
                return this.Control as ProgressBar;
            }
        } 

        [ 
        Browsable(false), 
        EditorBrowsable(EditorBrowsableState.Never),
        DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden), 
        ]
        public override Image BackgroundImage {
            get {
                return base.BackgroundImage; 
            }
            set { 
                base.BackgroundImage = value; 
            }
        } 

        [
        Browsable(false),
        EditorBrowsable(EditorBrowsableState.Never), 
        DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden)
        ] 
        public override ImageLayout BackgroundImageLayout { 
            get {
                return base.BackgroundImageLayout; 
            }
            set {
                base.BackgroundImageLayout = value;
            } 
        }
 
        ///  
        /// 
        /// Specify what size you want the item to start out at 
        /// 
        /// 
        protected override System.Drawing.Size DefaultSize {
            get { 
                return new Size(100,15);
            } 
        } 

        ///  
        /// 
        /// Specify how far from the edges you want to be
        /// 
        ///  
        protected internal override Padding DefaultMargin {
            get { 
                if (this.Owner != null && this.Owner is StatusStrip) { 
                    return new Padding(1, 3, 1, 3);
                } 
                else {
                    return new Padding(1, 2, 1, 1);
                }
            } 
        }
 
        [ 
        DefaultValue(100),
        SRCategory(SR.CatBehavior), 
        SRDescription(SR.ProgressBarMarqueeAnimationSpeed)
        ]
        public int MarqueeAnimationSpeed {
            get { return ProgressBar.MarqueeAnimationSpeed; } 
            set { ProgressBar.MarqueeAnimationSpeed = value; }
        } 
 

        [ 
       DefaultValue(100),
       SRCategory(SR.CatBehavior),
       RefreshProperties(RefreshProperties.Repaint),
       SRDescription(SR.ProgressBarMaximumDescr) 
       ]
        public int Maximum { 
            get { 
                return ProgressBar.Maximum;
            } 
            set {
                ProgressBar.Maximum = value;
            }
        } 
        [
        DefaultValue(0), 
        SRCategory(SR.CatBehavior), 
        RefreshProperties(RefreshProperties.Repaint),
        SRDescription(SR.ProgressBarMinimumDescr) 
        ]
        public int Minimum {
            get {
                return ProgressBar.Minimum; 
            }
            set { 
                ProgressBar.Minimum = value; 
            }
        } 

        /// 
        /// 
        ///     This is used for international applications where the language 
        ///     is written from RightToLeft. When this property is true,
        //      and the RightToLeft is true, mirroring will be turned on on the form, and 
        ///     control placement and text will be from right to left. 
        /// 
        [ 
        SRCategory(SR.CatAppearance),
        Localizable(true),
        DefaultValue(false),
        SRDescription(SR.ControlRightToLeftLayoutDescr) 
        ]
        public virtual bool RightToLeftLayout { 
            get { 

                return ProgressBar.RightToLeftLayout; 
            }

            set {
                ProgressBar.RightToLeftLayout = value; 
            }
        } 
 
        /// 
        ///  
        /// Wrap some commonly used properties
        /// 
        /// 
        [ 
        DefaultValue(10),
        SRCategory(SR.CatBehavior), 
        SRDescription(SR.ProgressBarStepDescr) 
        ]
        public int Step { 
            get {
                return ProgressBar.Step;
            }
            set { 
                ProgressBar.Step = value;
            } 
        } 

        ///  
        /// 
        /// Wrap some commonly used properties
        /// 
        ///  
        [
        DefaultValue(ProgressBarStyle.Blocks), 
        SRCategory(SR.CatBehavior), 
        SRDescription(SR.ProgressBarStyleDescr)
        ] 
        public ProgressBarStyle Style {
            get {
                return ProgressBar.Style;
            } 
            set {
                ProgressBar.Style = value; 
            } 
        }
 
        /// 
        /// 
        /// Hide the property.
        ///  
        [
        Browsable(false), 
        EditorBrowsable(EditorBrowsableState.Never), 
        DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden)
        ] 
        public override string Text
        {
            get
            { 
                return Control.Text;
            } 
            set 
            {
                Control.Text = value; 
            }
        }

 
        /// 
        ///  
        /// Wrap some commonly used properties 
        /// 
        ///  
        [
        DefaultValue(0),
        SRCategory(SR.CatBehavior),
        Bindable(true), 
        SRDescription(SR.ProgressBarValueDescr)
        ] 
        public int Value { 
            get {
                return ProgressBar.Value; 
            }
            set {
                ProgressBar.Value = value;
            } 
        }
 
 
        private static Control CreateControlInstance() {
            ProgressBar progressBar = new ProgressBar(); 
            progressBar.Size = new Size(100,15);
            return progressBar;
        }
 
        private void HandleRightToLeftLayoutChanged(object sender, EventArgs e) {
            OnRightToLeftLayoutChanged(e); 
        } 

        ///  
        protected virtual void OnRightToLeftLayoutChanged(EventArgs e) {
            RaiseEvent(EventRightToLeftLayoutChanged, e);
        }
 
        /// 
        protected override void OnSubscribeControlEvents(Control control) { 
            ProgressBar bar = control as ProgressBar; 
            if (bar != null) {
                // Please keep this alphabetized and in sync with Unsubscribe 
                //
                bar.RightToLeftLayoutChanged += new EventHandler(HandleRightToLeftLayoutChanged);
            }
 
            base.OnSubscribeControlEvents(control);
        } 
 
        /// 
        protected override void OnUnsubscribeControlEvents(Control control) { 

            ProgressBar bar = control as ProgressBar;
            if (bar != null) {
                // Please keep this alphabetized and in sync with Subscribe 
                //
                bar.RightToLeftLayoutChanged -= new EventHandler(HandleRightToLeftLayoutChanged); 
            } 
            base.OnUnsubscribeControlEvents(control);
 
        }

        /// 
        ///  
        /// Hide the event.
        ///  
        [ 
        Browsable(false),
        EditorBrowsable(EditorBrowsableState.Never) 
        ]
        new public event KeyEventHandler KeyDown
        {
            add 
            {
                base.KeyDown += value; 
            } 
            remove
            { 
                base.KeyDown -= value;
            }
        }
 
        /// 
        ///  
        /// Hide the event. 
        /// 
        [ 
        Browsable(false),
        EditorBrowsable(EditorBrowsableState.Never)
        ]
        new public event KeyPressEventHandler KeyPress 
        {
            add 
            { 
                base.KeyPress += value;
            } 
            remove
            {
                base.KeyPress -= value;
            } 
        }
 
        ///  
        /// 
        /// Hide the event. 
        /// 
        [
        Browsable(false),
        EditorBrowsable(EditorBrowsableState.Never) 
        ]
        new public event KeyEventHandler KeyUp 
        { 
            add
            { 
                base.KeyUp += value;
            }
            remove
            { 
                base.KeyUp -= value;
            } 
        } 
        /// 
        ///  
        /// Hide the event.
        /// 
        [
        Browsable(false), 
        EditorBrowsable(EditorBrowsableState.Never)
        ] 
        new public event EventHandler LocationChanged 
        {
            add 
            {
                base.LocationChanged += value;
            }
            remove 
            {
                base.LocationChanged -= value; 
            } 
        }
 
        /// 
        /// 
        /// Hide the event.
        ///  
        [
        Browsable(false), 
        EditorBrowsable(EditorBrowsableState.Never) 
        ]
        new public event EventHandler OwnerChanged 
        {
            add
            {
                base.OwnerChanged += value; 
            }
            remove 
            { 
                base.OwnerChanged -= value;
            } 
        }

        /// 
        [SRCategory(SR.CatPropertyChanged), SRDescription(SR.ControlOnRightToLeftLayoutChangedDescr)] 
        public event EventHandler RightToLeftLayoutChanged {
            add { 
                Events.AddHandler(EventRightToLeftLayoutChanged, value); 
            }
            remove { 
                Events.RemoveHandler(EventRightToLeftLayoutChanged, value);
            }
        }
 
        /// 
        ///  
        /// Hide the event. 
        /// 
        [ 
        Browsable(false),
        EditorBrowsable(EditorBrowsableState.Never)
        ]
        new public event EventHandler TextChanged 
        {
            add 
            { 
                base.TextChanged += value;
            } 
            remove
            {
                base.TextChanged -= value;
            } 
        }
 
 
        /// 
        ///  
        /// Hide the event.
        /// 
        [
        Browsable(false), 
        EditorBrowsable(EditorBrowsableState.Never)
        ] 
        new public event EventHandler Validated 
        {
            add 
            {
                base.Validated += value;
            }
            remove 
            {
                base.Validated -= value; 
            } 
        }
 
        /// 
        /// 
        /// Hide the event.
        ///  
        [
        Browsable(false), 
        EditorBrowsable(EditorBrowsableState.Never) 
        ]
        new public event CancelEventHandler Validating 
        {
            add
            {
                base.Validating += value; 
            }
            remove 
            { 
                base.Validating -= value;
            } 
        }
        public void Increment(int value) {
            ProgressBar.Increment(value);
        } 

        public void PerformStep() { 
            ProgressBar.PerformStep(); 
        }
 
    }
}

// File provided for Reference Use Only by Microsoft Corporation (c) 2007.
// Copyright (c) Microsoft Corporation. All rights reserved.
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ToolStripProgressBar.cs source code in C# .NET

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