将文本添加到另一个程序文本框C ++ [英] adding text to another programs text box c++

问题描述

我已经设法将文本发送到我使用c ++创建的自定义文本框，并发送到带有1个窗口和1个文本框的记事本，calc和其他程序.但是，我想将文本发送到另一个程序，该程序具有多个文本框，并且也位于选项卡中.它的结构如下:

i have already managed to send text to a custom text box i created using c++, and to notepad, calc and other programs all with 1 window and 1 text box. however, i want to send text to another program that has more than one text box and is in tabs too. it is structured like so:

1. 打开程序
2. 从2个选项卡中选择:统计b.config(包含文本框)
3. 在4个文本框中填写所需的值

我没有运气就尝试过winspy ++，这是我一直在使用的简单代码.

i have tried winspy++ with no luck, here is simple code i have been working with.

#include <windows.h>

int main()
{ 
HWND hNote;
HWND hChild;

if (!(hNote=FindWindow("windowname",NULL)))
    exit(1);

if (!(hChild=FindWindowEx(hNote,NULL,"EDIT",NULL)))
    exit(2);

SendMessage(hChild,WM_SETTEXT,NULL,(LPARAM)"texttoadd");

return 0;
}

任何人都可以帮我解决这个问题吗?

Can anyone help me how can resolve this issue ?

推荐答案

所以问题是要获取特定控件的句柄.例如，您可以使用以下方法查找控件的句柄:

So the problem is to get a handle of the specific control. You may use for example following ways for finding control's handle:

• 可以通过控件ID来区分控件，然后使用 GetDlgItem 函数获取其句柄.可以使用Spy ++或InqSoft Windows Scanner等工具找到控件ID.
• MSDN表示，可以通过 ChildWindowFromPoint ， ChildWindowFromPointEx 或 RealChildWindowFromPoint 函数.
• 或者可以通过 EnumChildWindows ，则可以使用自定义规则找到合适的一个.

• Control can be distinguished by control id, then use GetDlgItem function to get the its handle. Control id can be found using tools like Spy++ or InqSoft Windows Scanner or other.
• MSDN says that control can be found by coordinates of the point within parent window by ChildWindowFromPoint , ChildWindowFromPointEx or RealChildWindowFromPoint function.
• Or all controls can be enumerated within parent window by EnumChildWindows and an appropriate one can be found using custom rules.

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