public bool checkHandle()
{
Guid guid = new Guid("{618736E0-3C3D-11CF-810C-00AA00389B71}");
object obj = null;
int retVal = AccessibleObjectFromWindow(handle, (uint)OBJID.WINDOW, ref guid, ref obj);
iAccessible = (IAccessible)obj;
//The AccWindowName returned is Add-ons Manager - Mozilla Firefox
//There is a special child id called CHILDID_SELF (this constant equals 0) that, when used with a function like get_accChild, returns the element itself rather than a child.
string accWindowName = iAccessible.get_accName(0);
string accWindowVal = iAccessible.get_accValue(0);
Console.WriteLine("IAccessible Name : " + accWindowName);
Console.WriteLine("IAccessible value : " + accWindowVal);
Console.WriteLine("IAccessible Role is : " + iAccessible.get_accRole(0));
Console.WriteLine("IAccessible Type: " + iAccessible.GetType());
Console.WriteLine("IAccessible Focus is: " + iAccessible.accFocus);
Console.WriteLine("IAccessible Selection is " + iAccessible.get_accState());
//iAccessible.accSelect((int)OBJID.SELFLAG_TAKEFOCUS, 0);
if (!accWindowName.Contains("Mozilla Firefox"))
return false;
getChild(iAccessible,false);
//End of for window
Console.WriteLine("End of checkHandle");
iAccessible = null;
return false;
}
public bool checkHandle()
{
Guid guid = new Guid("{618736E0-3C3D-11CF-810C-00AA00389B71}");
object obj = null;
int retVal = AccessibleObjectFromWindow(handle, (uint)OBJID.WINDOW, ref guid, ref obj);
iAccessible = (IAccessible)obj;
//The AccWindowName returned is Add-ons Manager - Mozilla Firefox
//There is a special child id called CHILDID_SELF (this constant equals 0) that, when used with a function like get_accChild, returns the element itself rather than a child.
string accWindowName = iAccessible.get_accName(0);
string accWindowVal = iAccessible.get_accValue(0);
Console.WriteLine("IAccessible Name : " + accWindowName);
Console.WriteLine("IAccessible value : " + accWindowVal);
Console.WriteLine("IAccessible Role is : " + iAccessible.get_accRole(0));
Console.WriteLine("IAccessible Type: " + iAccessible.GetType());
Console.WriteLine("IAccessible Focus is: " + iAccessible.accFocus);
Console.WriteLine("IAccessible Selection is " + iAccessible.get_accState());
//iAccessible.accSelect((int)OBJID.SELFLAG_TAKEFOCUS, 0);
if (!accWindowName.Contains("Mozilla Firefox"))
{
return(false);
}
getChild(iAccessible, false);
//End of for window
Console.WriteLine("End of checkHandle");
iAccessible = null;
return(false);
}
/* int GetCopyCount()
* get how many copies need to print currently
*/
public static int GetCopyCount()
{
if (_copyCountHandle != IntPtr.Zero)
{
try
{
//get MSAA interface for copy count.
Win32API.AccessibleObjectFromWindow(_copyCountHandle, (int)Win32API.IACC.OBJID_CLIENT, ref Win32API.IACCUID, ref _paccCopyCount);
if (_paccCopyCount != null)
{
string countStr = _paccCopyCount.get_accValue(_selfID);
//if string is not null, convert to int, else return -1.
return(countStr == null ? -1 : int.Parse(countStr));
}
}
catch
{
return(-1);
}
}
return(-1);
}
/// <summary>
/// 返回消息框内容
/// </summary>
/// <returns></returns>
public string GetContent()
{
if (_inputBox != null)
{
string value = (string)_inputBox.get_accValue(Win32.CHILDID_SELF);
return(value);
}
return("");
}
public void UpdateValue()
{
string value = IAccessible.get_accValue(ChildId);
if (value == null)
{
value = "";
}
Value = value;
}
private void SetAccessibleProperties()
{
//Here we are consuming the COM Exceptions which happens in case
//the property/Method we need is not available with IAccessible Object.
try
{
_name = _accessible.get_accName(0);
}
catch (Exception ex)
{
}
try
{
_value = _accessible.get_accValue(0);
}
catch (Exception ex)
{
}
try
{
uint stateId = Convert.ToUInt32(_accessible.get_accState(0));
_state = MSAA.GetStateText(stateId);
}
catch (Exception ex)
{
}
try
{
uint roleId = Convert.ToUInt32(_accessible.get_accRole(0));
_role = MSAA.GetRoleText(roleId);
}
catch (Exception ex)
{
}
_handle = MSAA.GetHandle(_accessible);
try
{
_defaultAction = _accessible.get_accDefaultAction(0);
}
catch (Exception ex)
{
}
SetLocation(_accessible);
}
internal static string GetValue(IAccessible accObj, int childId)
{
string bstr = null;
try
{
bstr = accObj.get_accValue(childId);
}
catch (Exception exception)
{
if (!IsOleAccException(exception) || !IsOleAccExceptionMaskable(exception))
{
throw;
}
}
return(FixBstr(bstr) ?? string.Empty);
}
string?IAccessibleInternal.get_accValue(object childID) => publicIAccessible.get_accValue(childID);
private void getChild(IAccessible iAccessible,bool done)
{
if (iAccessible == null)
{
Console.WriteLine(" The iAccessible object is null");
return;
}
string accWindowName = iAccessible.get_accName(0);
string accWindowVal = iAccessible.get_accValue(0);
IAccessible[] childs = new IAccessible[iAccessible.accChildCount];
int obtained = 0;
AccessibleChildren(iAccessible, 0, iAccessible.accChildCount - 1, childs, out obtained);
int i = 0;
foreach (IAccessible child in childs)
{
if (child != null && child.GetType().IsCOMObject)
{
Console.WriteLine("The value of i : " + i);
i++;
if (child == null)
{
Console.WriteLine("Child is NULL");
continue;
}
string cname = child.get_accName(0);
string cvalue = child.get_accValue(0);
string cdesc = child.get_accDescription(0);
int crole = child.get_accRole(0);
if (cname != null && cname.Trim() != "")
Console.WriteLine("Name is : " + cname);
else
Console.WriteLine("Name is : null");
if (cvalue != null && cvalue.Trim() != "")
Console.WriteLine("Value is : " + cvalue);
else
Console.WriteLine("Value is : null");
if (cdesc != null && cdesc.Trim() != "")
Console.WriteLine("Description is : " + cdesc);
else
Console.WriteLine("Description is : null");
if (crole != null)
Console.WriteLine("Role is : " + crole);
else
Console.WriteLine("Role is : null");
if (cname!=null && cname.Contains("Firebug"))
{
Console.WriteLine("Firebug");
}
getChild(child,true);
}
}
}
//private static string GetClassNameOfWindow(IntPtr hwnd)
//{
// string className = "";
// StringBuilder classText = null;
// try
// {
// int cls_max_length = 1000;
// classText = new StringBuilder("", cls_max_length + 5);
// GetClassName(hwnd, classText, cls_max_length + 2);
// if (!String.IsNullOrEmpty(classText.ToString()) && !String.IsNullOrWhiteSpace(classText.ToString()))
// className = classText.ToString();
// classText.Clear();
// }
// catch (Exception ex)
// {
// className = ex.Message;
// }
// finally
// {
// classText = null;
// }
// return className;
//}
private static string windowEventCallback2(IntPtr hWinEventHook, uint eventType,
IntPtr hwnd,
int idObject, int idChild, uint dwEventThread, uint dwmsEventTime)
{
//C++ code
//IAccessible* pAcc = NULL;
IAccessible pAcc = null;
string result = null;
//VARIANT varChild;
object varChild;
//HRESULT hr = AccessibleObjectFromEvent(hwnd, idObject, idChild, pAcc, varChild);
uint hr = AccessibleObjectFromEvent(hwnd, idObject, idChild, out pAcc, out varChild);
if ((hr == 0) && (pAcc != null))
{
//BSTR bstrName, bstrValue;
//pAcc->get_accValue(varChild, &bstrValue);
//pAcc->get_accName(varChild, &bstrName);
string bstrName = "";
string bstrValue = "";
try
{
if (varChild != null)
{
//bstrName = pAcc.accValue[varChild];
bstrValue = pAcc.get_accValue(varChild);
bstrName = pAcc.get_accName(varChild);
//bstrValue = pAcc.accName[varChild];
}
}
catch (Exception e)
{
//Console.WriteLine(e.Message);
}
if (bstrValue != null && !bstrValue.Equals(""))
{
//Console.WriteLine(bstrValue);
}
//string className = "";
//if (isIEServerWindow(hwnd))
//{
// //Console.WriteLine("CEVA");
//}
//GetClassNameOfWindow(hwnd);
StringBuilder sb = new StringBuilder(200);
GetClassName(hwnd, sb, 100);
sb.Clear();
//if (classText != null)
//{
// Console.WriteLine(classText);
// //if (!String.IsNullOrEmpty(classText) &&
// //!String.IsNullOrWhiteSpace(classText))
// // className = classText;
//}
//if (className.Equals("Chrome_WidgetWin_1") && bstrValue != null && !bstrValue.Equals(""))
//{
// Console.WriteLine(className + " -> " + bstrValue);
// //result = bstrValue;
//}
//if (className.Equals("MozillaWindowClass") && !bstrValue.Equals(""))
//{
// //Console.WriteLine(className + " -> " + bstrValue);
// //result = bstrValue;
//}
//if (className.Equals("OperaWindowClass") && !bstrValue.Equals(""))
//{
// //Console.WriteLine(className + " -> " + bstrValue);
// //result = bstrValue;
//}
//pAcc->Release();
}
//C++ code
return(result);
}
private void getChild(IAccessible iAccessible, bool done)
{
if (iAccessible == null)
{
Console.WriteLine(" The iAccessible object is null");
return;
}
string accWindowName = iAccessible.get_accName(0);
string accWindowVal = iAccessible.get_accValue(0);
IAccessible[] childs = new IAccessible[iAccessible.accChildCount];
int obtained = 0;
AccessibleChildren(iAccessible, 0, iAccessible.accChildCount - 1, childs, out obtained);
int i = 0;
foreach (IAccessible child in childs)
{
if (child != null && child.GetType().IsCOMObject)
{
Console.WriteLine("The value of i : " + i);
i++;
if (child == null)
{
Console.WriteLine("Child is NULL");
continue;
}
string cname = child.get_accName(0);
string cvalue = child.get_accValue(0);
string cdesc = child.get_accDescription(0);
int crole = child.get_accRole(0);
if (cname != null && cname.Trim() != "")
{
Console.WriteLine("Name is : " + cname);
}
else
{
Console.WriteLine("Name is : null");
}
if (cvalue != null && cvalue.Trim() != "")
{
Console.WriteLine("Value is : " + cvalue);
}
else
{
Console.WriteLine("Value is : null");
}
if (cdesc != null && cdesc.Trim() != "")
{
Console.WriteLine("Description is : " + cdesc);
}
else
{
Console.WriteLine("Description is : null");
}
if (crole != null)
{
Console.WriteLine("Role is : " + crole);
}
else
{
Console.WriteLine("Role is : null");
}
if (cname != null && cname.Contains("Firebug"))
{
Console.WriteLine("Firebug");
}
getChild(child, true);
}
}
}
string UnsafeNativeMethods.IAccessibleInternal.get_accValue(object childID)
{
IntSecurity.UnmanagedCode.Assert();
return(publicIAccessible.get_accValue(childID));
}
