2015.4.25 using the UIAutomation substitution API function, the problem of the ListView cannot read data is solved, and the mouse simulation wheel is realized by the way.

The advantage of UIAutomation is similar to the message handling mechanism, rather than sending messages primarily by simulating the mouse keyboard

Add references Uiautomationclient and Uiautomationtypes first, available on the computer where the. net3.5 is installed. The lower version of VS can directly reference the DLL.

Using System.Windows.Automation;

Use the traditional method to find the HWND, the UI can also be found, the new project should be unified to the UI

IntPtr Leftview = API. FindWindowEx (wd0, 0, "SysListView32", "Cfqs");

IntPtr Rightview = API. FindWindowEx (wd0, 0, "SysListView32", "List2");

if (Leftview = = IntPtr.Zero | | rightview = = IntPtr.Zero) return;

AutomationElement el = Automationelement.fromhandle (Leftview); Left view

AutomationElement er = automationelement.fromhandle (rightview); Right view

PropertyCondition CONDITION_BK = new PropertyCondition (Automationelement.controltypeproperty, ControlType.DataItem) ; Find sub-window conditions are also ListViewItem, on the left can only use Controltype.dataitem, the right side with Controltype.listitem

Automationelementcollection bks = el. FindAll (Treescope.children, CONDITION_BK); Gets the collection of all child windows that meet the criteria

There is also a way to traverse a sub-window with Treewalker

AutomationElement el = Automationelement.fromhandle (Leftview);

TreeWalker Walker = Treewalker.contentviewwalker;

for (AutomationElement child = Walker. Getfirstchild (EL); Child! = NULL; Child = Walker. Getnextsibling (child))//{

String Name=child. Current.name

//}

Api.mouse_event ((int) (Mouseeventflags.wheel | Mouseeventflags.absolute), 0, 0, -380, IntPtr.Zero); Let the scroll bar roll down, only for visual effects, not also line

Selectionitempattern Selpattern = (selectionitempattern) item. Getcurrentpattern (Selectionitempattern.pattern);

Selpattern.select (); Select the Palette//Implement ListView Interior Element selection

Item. Current.name the contents of the ListView inner element

PropertyCondition condition = new PropertyCondition (Automationelement.isenabledproperty, true); All non-disabled items can be generalized as types

2016.9.2 Supplement

Entering content into a control

automationelement element = Automationelement.fromhandle (Edbox);

Object valuepattern = null;

if (element. Trygetcurrentpattern (Valuepattern.pattern, out ValuePattern))//Whether direct write is supported

{

Set focus for input functionality and begin.

Element. SetFocus ();

((ValuePattern) valuepattern). SetValue (FullPath);

}

else//otherwise analog typing

{

Set focus for input functionality and begin.

Element. SetFocus ();

Pause before sending keyboard input.

Thread.Sleep (100);

Delete existing content in the control and insert new content.

Sendkeys.sendwait ("^{home}"); Move to start of control

Sendkeys.sendwait ("^+{end}"); Select everything

Sendkeys.sendwait ("{DEL}"); Delete selection

Sendkeys.sendwait (FullPath);

}

2015.4.25 using the UIAutomation substitution API function, the problem of the ListView cannot read data is solved, and the mouse simulation wheel is realized by the way.