int MessageBox(string text=NULL, string caption=NULL, int flags=EMPTY)
The MessageBox function creates, displays, and operates message box. The
message box contains an application-defined message and header, as well
as a random combination of predefined icons and push buttons. If the function
succeeds, the returned value is one of the MessageBox return code values.
The function cannot be called from custom indicators since they are executed within interface thread and may not decelerate it.
Parameters:
パラメータ：
| text |
- |
Optional text that contains the message to be displayed. メッセージに表示される内容を含む省略可能なテキストです。 |
| caption |
- |
Optional text to be displayed in the header of the dialog box.
If this parameter is NULL, the expert name will be displayed in the header.
ダイアログ ボックスのヘッダーに表示する省略可能なテキスト。もし、パラメータが NULL の場合は、エキスパート名がヘッダーに表示されます。 |
| flags |
- |
Optional flags that determine the type and behavior of the dialog box.
They can represent a conbination of flags from the following groups. |
|
Sample:
サンプル：
if(ObjectCreate("text_object", OBJ_TEXT, 0, D'2004.02.20 12:30', 1.0045)==false)
{
int ret=MessageBox(" ObjectCreate() function returned the "+GetLastError()+" error\nContinue?", "Question", MB_YESNO|MB_ICONQUESTION);
if(ret==IDNO) return(false);
}
// continue
|
