Mattepuffo.com

private void saveXLSToolStripMenuItem_Click(object sender, EventArgs e)
 {
    DialogSalvaXls dlg = new DialogSalvaXls();
    dlg.dialog(dataGridViewEntrate);
 }

private void printDocument1_PrintPage(object sender, System.Drawing.Printing.PrintPageEventArgs e)
 {
    Bitmap bm = new Bitmap(this.dataGridViewEntrate.Width, this.dataGridViewEntrate.Height);
    Rectangle rc = new Rectangle(0, 0, this.dataGridViewEntrate.Width, this.dataGridViewEntrate.Height);
    dataGridViewEntrate.DrawToBitmap(bm, rc);
    e.Graphics.DrawImage(bm, 0, 0);
 }

private void saveItem_Click(object sender, EventArgs e)
 {
    try
    {
       DialogSalvaTxt ds = new DialogSalvaTxt();
       ds.dialog("TESTO DA SALVARE");
    }
    catch (IOException ex)
    {
       MessageBox.Show(ex.Message);
    }
 }

public FormUpdate()
 {
    InitializeComponent(); // METODO IMPOSTATO DA VISUAL STUDIO
   // EVENTUALI ALTRE OPERAZIONI
   this.Focus(); // ALLA FINE SETTIAMO IL FOCUS SUL FORM
}

<h2>
 <asp:Label ID="LblMessage" runat="server" Text=""></asp:Label></h2>
 <asp:Table ID="TableContact" runat="server">
 <asp:TableRow>
 <asp:TableCell>
 <asp:Label ID="Label1" runat="server" Text="Nome"></asp:Label>
 </asp:TableCell>
 <asp:TableCell>
 <asp:TextBox ID="TxtNome" runat="server"></asp:TextBox>
 </asp:TableCell>
 <asp:TableCell>
 <asp:RequiredFieldValidator ID="RequiredNome" runat="server" ErrorMessage="Nome obbligatorio"
 ControlToValidate="TxtNome" SetFocusOnError="True" Font-Bold="True"></asp:RequiredFieldValidator>
 </asp:TableCell>
 </asp:TableRow>
 <asp:TableRow>
 <asp:TableCell>
 <asp:Label ID="Label2" runat="server" Text="Email"></asp:Label>
 </asp:TableCell>
 <asp:TableCell>
 <asp:TextBox ID="TxtEmail" runat="server"></asp:TextBox>
 </asp:TableCell>
 <asp:TableCell>
 <asp:RequiredFieldValidator ID="RequiredEmail" runat="server" ErrorMessage="Email obbligatoria (non verrà mostrata)"
 ControlToValidate="TxtEmail" SetFocusOnError="True" Font-Bold="True"></asp:RequiredFieldValidator>
 <asp:RegularExpressionValidator ID="RegularExpressionEmail" runat="server" ErrorMessage="Email non valida"
 ControlToValidate="TxtEmail" ValidationExpression="^\w+([-+.]\w+)*@\w+([-.]\w+)*\.\w+([-.]\w+)*$"
 Font-Bold="True"></asp:RegularExpressionValidator>
 </asp:TableCell>
 </asp:TableRow>
 <asp:TableRow>
 <asp:TableCell>
 <asp:Label ID="Label3" runat="server" Text="Messaggio: "></asp:Label>
 </asp:TableCell>
 <asp:TableCell>
 <asp:TextBox ID="TxtMessaggio" runat="server" TextMode="MultiLine" Rows="8" Columns="28"></asp:TextBox>
 </asp:TableCell>
 <asp:TableCell>
 <asp:RequiredFieldValidator ID="RequiredText" runat="server" ErrorMessage="Messaggio obbligatorio"
 ControlToValidate="TxtMessaggio" Font-Bold="True"></asp:RequiredFieldValidator>
 </asp:TableCell>
 </asp:TableRow>
 <asp:TableRow>
 <asp:TableCell>
 <asp:Button ID="Button1" runat="server" Text="Send" OnClick="send" /></asp:TableCell>
 <asp:TableCell></asp:TableCell>
 </asp:TableRow>
 </asp:Table>

protected void send(object sender, EventArgs e)
 {
 SendEmail sm = new SendEmail();
 sm.send(TxtEmail.Text, TxtMessaggio.Text, TxtNome.Text);
 TxtEmail.Text = "";
 TxtNome.Text = "";
 TxtMessaggio.Text = "";
 LblMessage.Text = "Mail inviata";
 }

using System;
using System.Text;
using System.IO;

namespace DirectoryMonitor
{
 class DirMonitor
 {
 private string path;

 public DirMonitor(string path)
 {
 this.path = path;
 }

 public void Watcher()
 {  
 FileSystemWatcher fw = new FileSystemWatcher();
 fw.Path = path; //imposto la directory da controllare
 fw.IncludeSubdirectories = true; //includo le subdirectory
 fw.NotifyFilter = //imposto gli attributi che mi interessano
 NotifyFilters.LastAccess |
 NotifyFilters.LastWrite |
 NotifyFilters.FileName |
 NotifyFilters.DirectoryName;
//imposto gli eventi da controllare
fw.Changed += new FileSystemEventHandler(OnChanged);
 fw.Created += new FileSystemEventHandler(OnChanged);
 fw.Deleted += new FileSystemEventHandler(OnChanged);
 fw.Renamed += new RenamedEventHandler(OnRenamed);
 fw.EnableRaisingEvents = true;

 Console.WriteLine("Digita q per uscire.");
 Console.WriteLine();
 while (Console.Read() != 'q') ;
 }

 private void OnChanged(object source, FileSystemEventArgs e)
 {
 DateTime dt = new DateTime();
 dt = DateTime.UtcNow;
 Console.WriteLine("PATH " + e.FullPath + " " + e.ChangeType + " AT " + dt.ToLocalTime());
 }

 private void OnRenamed(object source, RenamedEventArgs e)
 {
 DateTime dt = new DateTime();
 dt = DateTime.UtcNow;
 Console.WriteLine("OLD PATH " + e.OldFullPath + " NEW PATH " + e.FullPath + " " + e.ChangeType + " AT " + dt.ToLocalTime());
 }
 }
}

namespace Listare_immagini
{
 public partial class _Default : System.Web.UI.Page
 {
 protected void Page_Load(object sender, EventArgs e)
 {
 string directory = "~/Images/";
 string[] images = System.IO.Directory.GetFiles(Server.MapPath(directory), "*.png");
 ImgLista.DataSource = images;
 ImgLista.DataBind();
 }
 }
}

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Data.SqlClient;
using System.Data;

namespace TNWDB
{
 public class Connection
 {
 private static SqlConnection conn = new SqlConnection("Data Source=10.0.5.131;Initial Catalog=TNW;Persist Security Info=True;User ID=user;Password=pass");

 public static SqlConnection getConnection()
 {
 return conn;
 }
 }
}