btprogressdlg.cs

以前做NOKIA手机与PC通信时所参考的源代码,里面包括两个程序,一个是手机文件夹浏览源码,另一个手机SIS安装程序.

//Filename    : BTProgressDlg.cs
//Part of     : Phone Navigator C# example
//Description : Dialog for showing progress when searching for Bluetooth devices
//Version     : 3.2
//
//This example is only to be used with PC Connectivity API version 3.2.
//Compability ("as is") with future versions is not quaranteed.
//
//Copyright (c) 2005-2007 Nokia Corporation.
//
//This material, including but not limited to documentation and any related
//computer programs, is protected by intellectual property rights of Nokia
//Corporation and/or its licensors.
//All rights are reserved. Reproducing, modifying, translating, or
//distributing any or all of this material requires the prior written consent
//of Nokia Corporation. Nokia Corporation retains the right to make changes
//to this material at any time without notice. A copyright license is hereby
//granted to download and print a copy of this material for personal use only.
//No other license to any other intellectual property rights is granted. The
//material is provided "as is" without warranty of any kind, either express or
//implied, including without limitation, any warranty of non-infringement,
//merchantability and fitness for a particular purpose. In no event shall
//Nokia Corporation be liable for any direct, indirect, special, incidental,
//or consequential loss or damages, including but not limited to, lost profits
//or revenue,loss of use, cost of substitute program, or loss of data or
//equipment arising out of the use or inability to use the material, even if
//Nokia Corporation has been advised of the likelihood of such damages occurring.
using System.Windows.Forms;
namespace CSPhoneNavigator.NET
{
    public class FRM_ProgressDlg : System.Windows.Forms.Form
    {

        private bool m_bCancelled = false;

        #region " Windows Form Designer generated code "

        public FRM_ProgressDlg()
            : base()
        {

            //This call is required by the Windows Form Designer.
            InitializeComponent();

            //Add any initialization after the InitializeComponent() call

        }

        //Form overrides dispose to clean up the component list.
        protected override void Dispose(bool disposing)
        {
            if (disposing)
            {
                if ((components != null))
                {
                    components.Dispose();
                }
            }
            base.Dispose(disposing);
        }

        //Required by the Windows Form Designer
        private System.ComponentModel.IContainer components;

        //NOTE: The following procedure is required by the Windows Form Designer
        //It can be modified using the Windows Form Designer.  
        //Do not modify it using the code editor.
        internal System.Windows.Forms.Button BTN_Cancel;
        internal System.Windows.Forms.Label LBL_Searching;
        internal System.Windows.Forms.ProgressBar ProgressBar1;
        [System.Diagnostics.DebuggerStepThrough()]
        private void InitializeComponent()
        {
            System.ComponentModel.ComponentResourceManager resources = new System.ComponentModel.ComponentResourceManager(typeof(FRM_ProgressDlg));
            this.BTN_Cancel = new System.Windows.Forms.Button();
            this.LBL_Searching = new System.Windows.Forms.Label();
            this.ProgressBar1 = new System.Windows.Forms.ProgressBar();
            this.SuspendLayout();
            // 
            // BTN_Cancel
            // 
            this.BTN_Cancel.Location = new System.Drawing.Point(296, 8);
            this.BTN_Cancel.Name = "BTN_Cancel";
            this.BTN_Cancel.Size = new System.Drawing.Size(72, 24);
            this.BTN_Cancel.TabIndex = 13;
            this.BTN_Cancel.Text = "Cancel";
            this.BTN_Cancel.Click += new System.EventHandler(this.BTN_Cancel_Click);
            // 
            // LBL_Searching
            // 
            this.LBL_Searching.Location = new System.Drawing.Point(8, 16);
            this.LBL_Searching.Name = "LBL_Searching";
            this.LBL_Searching.Size = new System.Drawing.Size(224, 16);
            this.LBL_Searching.TabIndex = 14;
            this.LBL_Searching.Text = "Searching bluetooth devices...";
            // 
            // ProgressBar1
            // 
            this.ProgressBar1.Location = new System.Drawing.Point(8, 40);
            this.ProgressBar1.Name = "ProgressBar1";
            this.ProgressBar1.Size = new System.Drawing.Size(360, 8);
            this.ProgressBar1.TabIndex = 15;
            // 
            // FRM_ProgressDlg
            // 
            this.AutoScaleBaseSize = new System.Drawing.Size(5, 13);
            this.ClientSize = new System.Drawing.Size(378, 56);
            this.Controls.Add(this.ProgressBar1);
            this.Controls.Add(this.LBL_Searching);
            this.Controls.Add(this.BTN_Cancel);
            this.FormBorderStyle = System.Windows.Forms.FormBorderStyle.FixedDialog;
            this.Icon = ((System.Drawing.Icon)(resources.GetObject("$this.Icon")));
            this.MaximizeBox = false;
            this.MinimizeBox = false;
            this.Name = "FRM_ProgressDlg";
            this.Text = "Searching Devices";
            this.ResumeLayout(false);

        }

        #endregion

        //===================================================================
        // SetProgress
        //
        // Sets progress bar state
        //
        //===================================================================
        public void SetProgress(int iState)
        {
            ProgressBar1.Value = iState;
        }

        //===================================================================
        // IsCancelled
        //
        // Returns true if user has clicked Cancel button
        //
        //===================================================================
        public bool IsCancelled()
        {
            bool functionReturnValue = false;
            Application.DoEvents();
            functionReturnValue = m_bCancelled;
            // reset search cancel flag.
            m_bCancelled = false;
            return functionReturnValue;
        }

        //===================================================================
        // BTN_Cancel_Click
        //
        // User has clicked Cancel button to cancel current operation
        //===================================================================
        private void BTN_Cancel_Click(object sender, System.EventArgs e)
        {
            m_bCancelled = true;
        }
    }
}