Перемещение формы - C# (209449)
Формулировка задачи:
Искал все пробывал но все равно ошибка. Вот исходный код
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
using System.Diagnostics;
using System.Runtime.InteropServices;
using System.Threading;
namespace Injector_DLL
{
public partial class Form1 : Form
{
public Form1()
{
InitializeComponent();
}
[DllImport("kernel32")]
public static extern IntPtr CreateRemoteThread(
IntPtr hProcess,
IntPtr lpThreadAttributes,
uint dwStackSize,
UIntPtr lpStartAddress,
IntPtr lpParameter,
uint dwCreationFlags,
out IntPtr lpThreadId
);
[DllImport("kernel32.dll")]
public static extern IntPtr OpenProcess(
UInt32 dwDesiredAccess,
Int32 bInheritHandle,
Int32 dwProcessId
);
[DllImport("kernel32.dll")]
public static extern Int32 CloseHandle(
IntPtr hObject
);
[DllImport("kernel32.dll", SetLastError = true, ExactSpelling = true)]
static extern bool VirtualFreeEx(
IntPtr hProcess,
IntPtr lpAddress,
UIntPtr dwSize,
uint dwFreeType
);
[DllImport("kernel32.dll", CharSet = CharSet.Ansi, ExactSpelling = true)]
public static extern UIntPtr GetProcAddress(
IntPtr hModule,
string procName
);
[DllImport("kernel32.dll", SetLastError = true, ExactSpelling = true)]
static extern IntPtr VirtualAllocEx(
IntPtr hProcess,
IntPtr lpAddress,
uint dwSize,
uint flAllocationType,
uint flProtect
);
[DllImport("kernel32.dll")]
static extern bool WriteProcessMemory(
IntPtr hProcess,
IntPtr lpBaseAddress,
string lpBuffer,
UIntPtr nSize,
out IntPtr lpNumberOfBytesWritten
);
[DllImport("kernel32.dll", CharSet = CharSet.Auto)]
public static extern IntPtr GetModuleHandle(
string lpModuleName
);
[DllImport("kernel32", SetLastError = true, ExactSpelling = true)]
internal static extern Int32 WaitForSingleObject(
IntPtr handle,
Int32 milliseconds
);
public Int32 GetProcessId(String proc)
{
Process[] ProcList;
ProcList = Process.GetProcessesByName(proc);
return ProcList[0].Id;
}
public void InjectDLL(IntPtr hProcess, String strDLLName)
{
IntPtr bytesout;
Int32 LenWrite = strDLLName.Length + 1;
IntPtr AllocMem = (IntPtr)VirtualAllocEx(hProcess, (IntPtr)null, (uint)LenWrite, 0x1000, 0x40);
WriteProcessMemory(hProcess, AllocMem, strDLLName, (UIntPtr)LenWrite, out bytesout);
UIntPtr Injector = (UIntPtr)GetProcAddress(GetModuleHandle("kernel32.dll"), "LoadLibraryA");
if (Injector == null)
{
MessageBox.Show(" Injecto Error! \n ");
return;
}
IntPtr hThread = (IntPtr)CreateRemoteThread(hProcess, (IntPtr)null, 0, Injector, AllocMem, 0, out bytesout);
if (hThread == null)
{
MessageBox.Show("Thread injection Failed");
return;
}
int Result = WaitForSingleObject(hThread, 10 * 1000);
if (Result == 0x00000080L || Result == 0x00000102L || Result == 0xFFFFFFFF)
{
MessageBox.Show("Thread 2 inject failed");
if (hThread != null)
{
CloseHandle(hThread);
}
return;
}
Thread.Sleep(1000);
VirtualFreeEx(hProcess, AllocMem, (UIntPtr)0, 0x8000);
if (hThread != null)
{
CloseHandle(hThread);
}
return;
}
private void textBox1_TextChanged(object sender, EventArgs e)
{
}
private void button1_Click(object sender, EventArgs e)
{
openFileDialog1.Filter = "DLL (*.dll)|*.dll" +
"|All files (*.*)|*.*";
if (openFileDialog1.ShowDialog() == DialogResult.OK)
{
textBox1.Text = openFileDialog1.FileName;
}
}
private void comboBox1_SelectedIndexChanged(object sender, EventArgs e)
{
}
private void comboBox1_SelectedIndexChanged_1(object sender, EventArgs e)
{
}
private void comboBox1_Click(object sender, EventArgs e)
{
comboBox1.Items.Clear();
foreach (Process clsProcess in Process.GetProcesses())
{
comboBox1.Items.Add(clsProcess.ProcessName);
}
}
private void button2_Click(object sender, EventArgs e)
{
String strDLLName = textBox1.Text;
String strProcessName = comboBox1.SelectedItem.ToString();
Int32 ProcID = GetProcessId(strProcessName);
if (ProcID >= 0)
{
IntPtr hProcess = (IntPtr)OpenProcess(0x1F0FFF, 1, ProcID);
if (hProcess == null)
{
MessageBox.Show("Ошибка");
return;
}
else
{
InjectDLL(hProcess, strDLLName);
MessageBox.Show("Успешно! Можете закрыть программу");
}
}
}
private void Form1_Load(object sender, EventArgs e)
{
}
private void label1_Click(object sender, EventArgs e)
{
}
private void linkLabel1_LinkClicked(object sender, LinkLabelLinkClickedEventArgs e)
{
}
private void pictureBox2_Click(object sender, EventArgs e)
{
}
private void pictureBox4_Click(object sender, EventArgs e)
{
}
private void pictureBox3_Click(object sender, EventArgs e)
{
Form1.ActiveForm.Close(); //закрыть форму
}
private void button3_Click(object sender, EventArgs e)
{
}
}
}Решение задачи: «Перемещение формы»
textual
Листинг программы
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using System.Runtime.InteropServices;
namespace WindowsFormsApplication2
{
public partial class Form1 : Form
{
public Form1()
{
InitializeComponent();
this.MouseDown += new MouseEventHandler(Form1_MouseDown);
}
void Form1_MouseDown(object sender, MouseEventArgs e)
{
ReleaseCapture();
PostMessage(this.Handle, WM_SYSCOMMAND, DOMOVE, 0);
}
[DllImport("user32", CharSet = CharSet.Auto)]
internal extern static bool PostMessage(IntPtr hWnd, uint Msg, uint WParam, uint LParam);
[DllImport("user32", CharSet = CharSet.Auto)]
internal extern static bool ReleaseCapture();
const uint WM_SYSCOMMAND = 0x0112;
const uint DOMOVE = 0xF012;
const uint DOSIZE = 0xF008;
}
}