Mega Code Archive
File Drop Target
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using System;
using System.Drawing;
using System.Collections;
using System.ComponentModel;
using System.Windows.Forms;
using System.Data;
using System.IO;
public class FileDropTargetForm : System.Windows.Forms.Form
{
private System.Windows.Forms.TextBox txtMain;
public FileDropTargetForm()
{
this.txtMain = new System.Windows.Forms.TextBox();
this.SuspendLayout();
//
// txtMain
//
this.txtMain.AcceptsReturn = true;
this.txtMain.AcceptsTab = true;
this.txtMain.AllowDrop = true;
this.txtMain.Dock = System.Windows.Forms.DockStyle.Fill;
this.txtMain.Multiline = true;
this.txtMain.Name = "txtMain";
this.txtMain.ScrollBars = System.Windows.Forms.ScrollBars.Both;
this.txtMain.Size = new System.Drawing.Size(292, 273);
this.txtMain.TabIndex = 0;
this.txtMain.Text = "";
this.txtMain.DragOver += new System.Windows.Forms.DragEventHandler(this.txtMain_DragOver);
this.txtMain.DragDrop += new System.Windows.Forms.DragEventHandler(this.txtMain_DragDrop);
this.txtMain.TextChanged += new System.EventHandler(this.txtMain_TextChanged);
//
// FileDropTargetForm
//
this.AutoScaleBaseSize = new System.Drawing.Size(5, 13);
this.ClientSize = new System.Drawing.Size(292, 273);
this.Controls.AddRange(new System.Windows.Forms.Control[] {
this.txtMain});
this.Name = "FileDropTargetForm";
this.Text = "FileDrop Target";
this.ResumeLayout(false);
}
static void Main()
{
Application.Run(new FileDropTargetForm());
}
private void txtMain_DragOver(object sender, System.Windows.Forms.DragEventArgs e)
{
if (e.Data.GetDataPresent(DataFormats.FileDrop))
{
e.Effect = DragDropEffects.Copy;
}
}
private void txtMain_DragDrop(object sender, System.Windows.Forms.DragEventArgs e)
{
if (e.Data.GetDataPresent(DataFormats.FileDrop))
{
string[] strFiles = (string[])e.Data.GetData(DataFormats.FileDrop);
StreamReader reader = new StreamReader(strFiles[0]);
this.txtMain.Clear();
this.txtMain.Text = reader.ReadToEnd();
reader.Close();
}
}
private void txtMain_TextChanged(object sender, System.EventArgs e)
{
}
}
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