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);
}
public void UpdateState()
{
object state = IAccessible.get_accState(ChildId);
if (!(state is int))
{
throw new VariantNotIntException(state);
}
State = (int)state;
}
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 GetState(IAccessible accObj, int childId)
{
int state = -1;
try
{
state = (int)accObj.get_accState(childId);
}
catch (Exception exception)
{
if (!IsOleAccException(exception) || !IsOleAccExceptionMaskable(exception))
{
throw;
}
}
return(StringifyState(state));
}
internal static int GetStateValue(IAccessible accObj, int childId)
{
int num = -1;
try
{
num = (int)accObj.get_accState(childId);
}
catch (Exception exception)
{
if (!IsOleAccException(exception) || !IsOleAccExceptionMaskable(exception))
{
throw;
}
return(num);
}
return(num);
}
object?IAccessibleInternal.get_accState(object childID) => publicIAccessible.get_accState(childID);
object UnsafeNativeMethods.IAccessibleInternal.get_accState(object childID)
{
IntSecurity.UnmanagedCode.Assert();
return(publicIAccessible.get_accState(childID));
}
static int findIexplrTab(System.Diagnostics.Process iexplrProc, string findTxt, bool activateTab)
{
// [ https://stackoverflow.com/questions/3820228/setting-focus-to-already-opened-tab-of-internet-explorer-from-c-sharp-program-us ]
IntPtr hWndDirectUI = GetDirectUIHWND(iexplrProc.MainWindowHandle); if (hWndDirectUI == IntPtr.Zero)
{
return(int.MinValue);
}
// [ https://msdn.microsoft.com/en-us/library/system.windows.forms.accessibleobject(v=vs.110).aspx ]
// [ https://www.codeproject.com/Articles/38906/UI-Automation-Using-Microsoft-Active-Accessibility ]
Accessibility.IAccessible objAccessible = null; getAccessibleObjectFromWindow(hWndDirectUI, ref objAccessible);
if (objAccessible == null)
{
Console.WriteLine("ERROR: getAccessibleObjectFromWindow()");
return(int.MinValue);
}
bool foundTab = false; int tabIndex = 0;
foreach (IAccessible accessor in getAccessibleChildren(objAccessible))
{
foreach (IAccessible accChild in getAccessibleChildren(accessor))
{
IAccessible[] accTabs = getAccessibleChildren(accChild);
for (int i = 0; i < accTabs.Length - 1; i++)
{
tabIndex++; IAccessible accTab = accTabs[i];
if (findTxt.Length == 0)
{
if ((int)accTab.get_accState(0) == 0x200002) // 2097154
{
printIexplrTabInfo(iexplrProc, accTab, tabIndex, i);
Console.WriteLine("[activeTab:{0}]", tabIndex);
return(tabIndex);
}
}
else if (findTxt.Length > 0 && accTab.accDescription[0].Contains(findTxt))
{
foundTab = true;
printIexplrTabInfo(iexplrProc, accTab, tabIndex, i);
Console.WriteLine("[foundTab:{0}]", tabIndex);
if (activateTab && (int)accTab.get_accState(0) != 0x200002)
{
accTab.accDoDefaultAction(0); // 0==CHILDID_SELF ==> !!activate this tab!!
System.Threading.Thread.Sleep(200);
if ((int)accTab.get_accState(0) == 0x200002)
{
Console.WriteLine("[activateTab:success]");
}
else
{
Console.WriteLine("[activateTab:failed]");
}
}
return(tabIndex);
}
} // accTabs
} // accChild
} // accessor
return(-tabIndex);
}