ProgressBarForm

public partial class ProgressBarForm : Form  
{  
    private Panel panel1 = new System.Windows.Forms.Panel();  
    private ProgressBar progressBar1 = new System.Windows.Forms.ProgressBar();

    public ProgressBarForm()  
    {  
        InitializeComponent();  
        InitializeComponent2();  
    }

    public int LoadProgressBarRate(float currentNum, float totalCount)  
    {  
        float add =  / totalCount;  
        var currentBar = (int)Math.Ceiling(add \* currentNum);  
        progressBar1.Value = currentBar >=  && currentBar <=  ? currentBar : ;  
        Application.DoEvents();  
        return currentNum == totalCount ?  : ;  
    }

    private void InitializeComponent2()  
    {  
        this.panel1.SuspendLayout();  
        this.SuspendLayout();  
        //  
        // panel1  
        //  
        this.panel1.Controls.Add(this.progressBar1);  
        this.panel1.Dock = System.Windows.Forms.DockStyle.Fill;  
        this.panel1.Location = new System.Drawing.Point(, );  
        this.panel1.Name = "panel1";  
        this.panel1.Size = new System.Drawing.Size(, );  
        this.panel1.TabIndex = ;  
        //  
        // progressBar1  
        //  
        this.progressBar1.Dock = System.Windows.Forms.DockStyle.Fill;  
        this.progressBar1.Location = new System.Drawing.Point(, );  
        this.progressBar1.Name = "progressBar1";  
        this.progressBar1.Size = new System.Drawing.Size(, );  
        this.progressBar1.TabIndex = ;  
        //  
        // ProgressBarForm  
        //  
        this.AutoScaleDimensions = new System.Drawing.SizeF(11F, 21F);  
        this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;  
        this.ClientSize = new System.Drawing.Size(, );  
        this.Controls.Add(this.panel1);  
        this.FormBorderStyle = System.Windows.Forms.FormBorderStyle.None;  
        this.Name = "ProgressBarForm";  
        this.SizeGripStyle = System.Windows.Forms.SizeGripStyle.Hide;  
        this.StartPosition = System.Windows.Forms.FormStartPosition.CenterScreen;  
        this.Text = "正在传输";  
        this.panel1.ResumeLayout(false);  
        this.ResumeLayout(false);  
    }  
}