public void CheckListViewItem(IntPtr handle, int index)
{
int vItemCount;
int ColumnCount;
IntPtr vHandle = handle;
uint vNumberOfBytesRead = 0;
if (vHandle == IntPtr.Zero)
{
return;
}
//选中Listview的某个Item 测试已工作
vItemCount = NativeMethods.SendMessageW(vHandle, NativeMethods.LVM_GETITEMCOUNT, 0, 0);
IntPtr handleHeader = new IntPtr(NativeMethods.SendMessageW(vHandle, NativeMethods.LVM_GETHEADER, 0, 0));
ColumnCount = NativeMethods.SendMessageW(handleHeader, NativeMethods.HDM_GETITEMCOUNT, 0, 0);
uint vProcessId;
NativeMethods.GetWindowThreadProcessId(vHandle, out vProcessId);
IntPtr vProcess = NativeMethods.OpenProcess(NativeMethods.PROCESS_VM_OPERATION | NativeMethods.PROCESS_VM_READ | NativeMethods.PROCESS_VM_WRITE, false, vProcessId);
IntPtr vPointer = NativeMethods.VirtualAllocEx(vProcess, IntPtr.Zero, 4096, NativeMethods.MEM_RESERVE | NativeMethods.MEM_COMMIT, NativeMethods.PAGE_READWRITE);
NativeMethods.LVITEM[] vItem = new NativeMethods.LVITEM[1];
//vItem[0].state = NativeMethods.LVIS_SELECTED | NativeMethods.LVIS_FOCUSED | NativeMethods.LVIS_ACTIVATING;
vItem[0].state = 0;
vItem[0].stateMask = NativeMethods.LVIS_SELECTED | NativeMethods.LVIS_FOCUSED;
NativeMethods.WriteProcessMemory(vProcess, vPointer, Marshal.UnsafeAddrOfPinnedArrayElement(vItem, 0), Marshal.SizeOf(typeof(NativeMethods.LVITEM)), ref vNumberOfBytesRead);
for (int i = 0; i < vItemCount; i++)
{
NativeMethods.SendMessageW(handle, NativeMethods.LVM_SETITEMSTATE, (uint)i, vPointer.ToInt32());
}
NativeMethods.VirtualFreeEx(vProcess, vPointer, 0, NativeMethods.MEM_RELEASE);
vItem[0].state = NativeMethods.LVIS_SELECTED | NativeMethods.LVIS_FOCUSED | NativeMethods.LVIS_ACTIVATING;
vItem[0].stateMask = NativeMethods.LVIS_SELECTED | NativeMethods.LVIS_FOCUSED | NativeMethods.LVIS_ACTIVATING;
vPointer = NativeMethods.VirtualAllocEx(vProcess, IntPtr.Zero, 4096, NativeMethods.MEM_RESERVE | NativeMethods.MEM_COMMIT, NativeMethods.PAGE_READWRITE);
NativeMethods.WriteProcessMemory(vProcess, vPointer, Marshal.UnsafeAddrOfPinnedArrayElement(vItem, 0), Marshal.SizeOf(typeof(NativeMethods.LVITEM)), ref vNumberOfBytesRead);
NativeMethods.SendMessageW(handle, NativeMethods.LVM_SETITEMSTATE, (uint)index, vPointer.ToInt32());
}
/// <summary>
/// 获取指定句柄的listview内容
/// </summary>
/// <param name="handle"></param>
/// <returns></returns>
public DataTable GetListViewContent(IntPtr handle)
{
AccessWin aw = new AccessWin();
int vItemCount;
int ColumnCount;
if (handle == IntPtr.Zero)
{
return(null);
}
vItemCount = NativeMethods.SendMessageW(handle, NativeMethods.LVM_GETITEMCOUNT, 0, 0);
IntPtr handleHeader = new IntPtr(NativeMethods.SendMessageW(handle, NativeMethods.LVM_GETHEADER, 0, 0));
ColumnCount = NativeMethods.SendMessageW(handleHeader, NativeMethods.HDM_GETITEMCOUNT, 0, 0);
uint vProcessId;
NativeMethods.GetWindowThreadProcessId(handle, out vProcessId);
IntPtr vProcess = NativeMethods.OpenProcess(NativeMethods.PROCESS_VM_OPERATION | NativeMethods.PROCESS_VM_READ | NativeMethods.PROCESS_VM_WRITE, false, vProcessId);
IntPtr vPointer = NativeMethods.VirtualAllocEx(vProcess, IntPtr.Zero, 4096, NativeMethods.MEM_RESERVE | NativeMethods.MEM_COMMIT, NativeMethods.PAGE_READWRITE);
int ttt = Marshal.SizeOf(typeof(NativeMethods.NMHDR));
DataTable dt = new DataTable();
try
{
for (int j = 0; j < ColumnCount; j++)
{
byte[] vBuffer = new byte[256];
NativeMethods.LVHEADER[] vHeader = new NativeMethods.LVHEADER[1];
vHeader[0] = new NativeMethods.LVHEADER();
vHeader[0].mask = NativeMethods.LVCF_TEXT;
vHeader[0].cchTextMax = 256;
vHeader[0].iSubItem = 0;
vHeader[0].pszText = (IntPtr)((int)vPointer + Marshal.SizeOf(typeof(NativeMethods.LVHEADER)));
uint vNumberOfBytesRead = 0;
NativeMethods.WriteProcessMemory(vProcess, vPointer, Marshal.UnsafeAddrOfPinnedArrayElement(vHeader, 0), Marshal.SizeOf(typeof(NativeMethods.LVHEADER)), ref vNumberOfBytesRead);
NativeMethods.SendMessageW(handle, NativeMethods.LVM_GETCOLUMN, (uint)j, vPointer.ToInt32());
NativeMethods.ReadProcessMemory(vProcess, (IntPtr)((int)vPointer + Marshal.SizeOf(typeof(NativeMethods.LVHEADER))), Marshal.UnsafeAddrOfPinnedArrayElement(vBuffer, 0), vBuffer.Length, ref vNumberOfBytesRead);
string vText = Marshal.PtrToStringAnsi(Marshal.UnsafeAddrOfPinnedArrayElement(vBuffer, 0));
dt.Columns.Add(vText);
}
for (int j = 0; j < ColumnCount; j++)
{
}
for (int i = 0; i < vItemCount; i++)
{
DataRow dr = dt.NewRow();
for (int j = 0; j < ColumnCount; j++)
{
byte[] vBuffer = new byte[256];
NativeMethods.LVITEM[] vItem = new NativeMethods.LVITEM[1];
vItem[0] = new NativeMethods.LVITEM();
vItem[0].mask = NativeMethods.LVIF_TEXT;
vItem[0].iItem = i;
vItem[0].iSubItem = j;
vItem[0].cchTextMax = vBuffer.Length;
vItem[0].pszText = (IntPtr)((int)vPointer + Marshal.SizeOf(typeof(NativeMethods.LVITEM)));
uint vNumberOfBytesRead = 0;
NativeMethods.WriteProcessMemory(vProcess, vPointer, Marshal.UnsafeAddrOfPinnedArrayElement(vItem, 0), Marshal.SizeOf(typeof(NativeMethods.LVITEM)), ref vNumberOfBytesRead);
NativeMethods.SendMessageW(handle, NativeMethods.LVM_GETITEMW, (uint)i, vPointer.ToInt32());
NativeMethods.ReadProcessMemory(vProcess, (IntPtr)((int)vPointer + Marshal.SizeOf(typeof(NativeMethods.LVITEM))), Marshal.UnsafeAddrOfPinnedArrayElement(vBuffer, 0), vBuffer.Length, ref vNumberOfBytesRead);
string vText = Marshal.PtrToStringUni(Marshal.UnsafeAddrOfPinnedArrayElement(vBuffer, 0));
dr[j] = vText;
}
dt.Rows.Add(dr);
}
}
finally
{
NativeMethods.VirtualFreeEx(vProcess, vPointer, 0, NativeMethods.MEM_RELEASE);
NativeMethods.CloseHandle(vProcess);
}
return(dt);
}
