private void DownloadFileWithProgress(string DownloadLink, string TargetPath, Guna.UI2.WinForms.Guna2ProgressBar progress, Label labelProgress)
{
//Start Download
// Function will return the number of bytes processed
// to the caller. Initialize to 0 here.
int bytesProcessed = 0;
// Assign values to these objects here so that they can
// be referenced in the finally block
Stream remoteStream = null;
Stream localStream = null;
WebResponse response = null;
// Use a try/catch/finally block as both the WebRequest and Stream
// classes throw exceptions upon error
try
{
// Create a request for the specified remote file name
WebRequest request = WebRequest.Create(DownloadLink);
if (request != null)
{
// Send the request to the server and retrieve the
// WebResponse object
// Get the Full size of the File
double TotalBytesToReceive = 0;
var SizewebRequest = HttpWebRequest.Create(new Uri(DownloadLink));
SizewebRequest.Method = "HEAD";
using (var webResponse = SizewebRequest.GetResponse())
{
var fileSize = webResponse.Headers.Get("Content-Length");
TotalBytesToReceive = Convert.ToDouble(fileSize);
}
response = request.GetResponse();
if (response != null)
{
// Once the WebResponse object has been retrieved,
// get the stream object associated with the response's data
remoteStream = response.GetResponseStream();
// Create the local file
string filePath = TargetPath;
localStream = File.Create(filePath);
// Allocate a 1k buffer
byte[] buffer = new byte[1024];
int bytesRead = 0;
// Simple do/while loop to read from stream until
// no bytes are returned
do
{
// Read data (up to 1k) from the stream
bytesRead = remoteStream.Read(buffer, 0, buffer.Length);
// Write the data to the local file
localStream.Write(buffer, 0, bytesRead);
// Increment total bytes processed
bytesProcessed += bytesRead;
double bytesIn = double.Parse(bytesProcessed.ToString());
double percentage = bytesIn / TotalBytesToReceive * 100;
percentage = Math.Round(percentage, 0);
// Safe Update
//Increment the progress bar
if (progress.InvokeRequired)
{
progress.Invoke(new Action(() => progress.Value = int.Parse(Math.Truncate(percentage).ToString())));
}
else
{
progress.Value = int.Parse(Math.Truncate(percentage).ToString());
}
//Set the label progress Text
if (label1.InvokeRequired)
{
label1.Invoke(new Action(() => label1.Text = int.Parse(Math.Truncate(percentage).ToString()).ToString()));
}
else
{
label1.Text = int.Parse(Math.Truncate(percentage).ToString()).ToString() + "%";
}
} while (bytesRead > 0);
}
}
}
catch (Exception ex)
{
MessageBox.Show($"{ex}");
}
finally
{
// Close the response and streams objects here
// to make sure they're closed even if an exception
// is thrown at some point
if (response != null)
{
response.Close();
}
if (remoteStream != null)
{
remoteStream.Close();
}
if (localStream != null)
{
localStream.Close();
}
}
}
/// <summary>
/// Required method for Designer support - do not modify
/// the contents of this method with the code editor.
/// </summary>
private void InitializeComponent()
{
this.components = new System.ComponentModel.Container();
System.ComponentModel.ComponentResourceManager resources = new System.ComponentModel.ComponentResourceManager(typeof(FrmSplashView));
this.label1 = new System.Windows.Forms.Label();
this.guna2ProgressBar1 = new Guna.UI2.WinForms.Guna2ProgressBar();
this.guna2CustomGradientPanel1 = new Guna.UI2.WinForms.Guna2CustomGradientPanel();
this.loading_timer = new System.Windows.Forms.Timer(this.components);
this.guna2PictureBox1 = new Guna.UI2.WinForms.Guna2PictureBox();
this.guna2CustomGradientPanel1.SuspendLayout();
((System.ComponentModel.ISupportInitialize)(this.guna2PictureBox1)).BeginInit();
this.SuspendLayout();
//
// label1
//
this.label1.AutoSize = true;
this.label1.BackColor = System.Drawing.Color.Transparent;
this.label1.ForeColor = System.Drawing.Color.Black;
this.label1.Location = new System.Drawing.Point(101, 449);
this.label1.Margin = new System.Windows.Forms.Padding(4, 0, 4, 0);
this.label1.Name = "label1";
this.label1.Size = new System.Drawing.Size(102, 13);
this.label1.TabIndex = 4;
this.label1.Text = "Cargando Sistema...";
//
// guna2ProgressBar1
//
this.guna2ProgressBar1.AutoRoundedCorners = true;
this.guna2ProgressBar1.BackColor = System.Drawing.Color.Transparent;
this.guna2ProgressBar1.BorderRadius = 5;
this.guna2ProgressBar1.FillColor = System.Drawing.Color.FromArgb(((int)(((byte)(64)))), ((int)(((byte)(64)))), ((int)(((byte)(64)))));
this.guna2ProgressBar1.GradientMode = System.Drawing.Drawing2D.LinearGradientMode.Horizontal;
this.guna2ProgressBar1.Location = new System.Drawing.Point(101, 472);
this.guna2ProgressBar1.Margin = new System.Windows.Forms.Padding(4);
this.guna2ProgressBar1.Name = "guna2ProgressBar1";
this.guna2ProgressBar1.ProgressColor = System.Drawing.Color.White;
this.guna2ProgressBar1.ProgressColor2 = System.Drawing.Color.White;
this.guna2ProgressBar1.ShadowDecoration.Parent = this.guna2ProgressBar1;
this.guna2ProgressBar1.Size = new System.Drawing.Size(541, 12);
this.guna2ProgressBar1.TabIndex = 3;
this.guna2ProgressBar1.TextRenderingHint = System.Drawing.Text.TextRenderingHint.SystemDefault;
//
// guna2CustomGradientPanel1
//
this.guna2CustomGradientPanel1.Controls.Add(this.guna2PictureBox1);
this.guna2CustomGradientPanel1.Controls.Add(this.label1);
this.guna2CustomGradientPanel1.Controls.Add(this.guna2ProgressBar1);
this.guna2CustomGradientPanel1.Dock = System.Windows.Forms.DockStyle.Fill;
this.guna2CustomGradientPanel1.FillColor2 = System.Drawing.Color.DodgerBlue;
this.guna2CustomGradientPanel1.Location = new System.Drawing.Point(0, 0);
this.guna2CustomGradientPanel1.Name = "guna2CustomGradientPanel1";
this.guna2CustomGradientPanel1.ShadowDecoration.Parent = this.guna2CustomGradientPanel1;
this.guna2CustomGradientPanel1.Size = new System.Drawing.Size(757, 554);
this.guna2CustomGradientPanel1.TabIndex = 5;
this.guna2CustomGradientPanel1.Paint += new System.Windows.Forms.PaintEventHandler(this.guna2CustomGradientPanel1_Paint);
//
// loading_timer
//
this.loading_timer.Tick += new System.EventHandler(this.loading_timer_Tick_1);
//
// guna2PictureBox1
//
this.guna2PictureBox1.BackColor = System.Drawing.Color.Transparent;
this.guna2PictureBox1.Image = global::ProyectoGestionSach.Properties.Resources.GestionSachLogo;
this.guna2PictureBox1.Location = new System.Drawing.Point(235, 146);
this.guna2PictureBox1.Name = "guna2PictureBox1";
this.guna2PictureBox1.ShadowDecoration.Parent = this.guna2PictureBox1;
this.guna2PictureBox1.Size = new System.Drawing.Size(300, 200);
this.guna2PictureBox1.SizeMode = System.Windows.Forms.PictureBoxSizeMode.StretchImage;
this.guna2PictureBox1.TabIndex = 5;
this.guna2PictureBox1.TabStop = false;
//
// FrmSplashView
//
this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 13F);
this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
this.ClientSize = new System.Drawing.Size(757, 554);
this.Controls.Add(this.guna2CustomGradientPanel1);
this.FormBorderStyle = System.Windows.Forms.FormBorderStyle.None;
this.Icon = ((System.Drawing.Icon)(resources.GetObject("$this.Icon")));
this.Name = "FrmSplashView";
this.StartPosition = System.Windows.Forms.FormStartPosition.CenterScreen;
this.Text = "FrmSplashView";
this.guna2CustomGradientPanel1.ResumeLayout(false);
this.guna2CustomGradientPanel1.PerformLayout();
((System.ComponentModel.ISupportInitialize)(this.guna2PictureBox1)).EndInit();
this.ResumeLayout(false);
}
