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惧留孙网 > 惧留孙课堂 > 在线手册 > WINDOWS API手册 > SetDlgItemText
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SetDlgItemText 函数

设置对话框或窗口中指定控件的标题或文本。
可以使用 GetDlgItemText 函数获取控件的标题或文本。
 函数原型:
 UINT WINAPI SetDlgItemText ( HWND hDlg,int nIDDlgItem,LPTSTR lpString  );
参数
hDlg
类型:HWND
包含控件的对话框或窗口句柄。

nIDDlgItem
类型:int
设置标题或文本控件的标识符。

lpString
类型:LPTSTR
将要设置的标题或文本内容。
返回值
类型:UINT
如果成功,返回非0。

如果失败,返回0。
备注
SetDlgItemText会向控件发送 WM_SETTEXT 消息。
支持
最低桌面系统支持Windows 2000 Professional
头文件Winuser.h (已包含在Windows.h中)
User32.lib
DLLUser32.dll
UNICODE版本名SetDlgItemTextW
ANSI版本名SetDlgItemTextA

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