投稿日 | : 2005/02/02(Wed) 01:01 |
投稿者 | : Starfish |
Eメール | : |
URL | : |
タイトル | : Re^4: テキスト起動 |
> Starfishさんの方法でやった場合,SendKeysで送った
> データが文字化けしたりしませんかね?
> 例えば,半角カナとか・・あれがいやで僕は使用は控えるべきかと
> 対処方法があればSendKeysももっと実用的になるんだけど
半角カナは使わないのでわかりませんが、SendKeysで常にアクティブ
になっているかが不安です。自分で使うプログラムならキーボードに
触らないとか気をつけていればいいんですけどね。
APIで、メモ帳を起動してそこに表示するサンプルを作ってみました。
エラー処理(ループってるので、時間がたったら抜けるとか)は考慮してません。
APIの定義>標準モジュールに記述してください
Public Type PROCESS_INFORMATION
hProcess As Long
hThread As Long
dwProcessId As Long
dwThreadId As Long
End Type
Public Type STARTUPINFO
cb As Long
lpReserved As String
lpDesktop As String
lpTitle As String
dwX As Long
dwY As Long
dwXSize As Long
dwYSize As Long
dwXCountChars As Long
dwYCountChars As Long
dwFillAttribute As Long
dwFlags As Long
wShowWindow As Integer
cbReserved2 As Integer
lpReserved2 As Long
hStdInput As Long
hStdOutput As Long
hStdError As Long
End Type
Public Declare Function CreateProcess Lib "kernel32" Alias "CreateProcessA" _
(ByVal lpApplicationName As String, ByVal lpCommandLine As String, _
lpProcessAttributes As Any, lpThreadAttributes As Any, _
ByVal bInheritHandles As Long, ByVal dwCreationFlags As Long, _
lpEnvironment As Any, ByVal lpCurrentDriectory As String, _
lpStartupInfo As STARTUPINFO, lpProcessInformation As
PROCESS_INFORMATION) As Long
Public Const NORMAL_PRIORITY_CLASS = &H20&
Public Declare Function FindWindowEx Lib "user32" Alias "FindWindowExA" _
(ByVal hWnd1 As Long, ByVal hWnd2 As Long, ByVal lpsz1 As String, _
ByVal lpsz2 As String) As Long
Public Declare Function GetWindowThreadProcessId Lib "user32" _
(ByVal hwnd As Long, lpdwProcessId As Long) As Long
Public Declare Function SendMessage Lib "user32" Alias "SendMessageA" _
(ByVal hwnd As Long, ByVal wMsg As Long, ByVal wParam As Long, _
lParam As Any) As Long
Public Const WM_SETTEXT = &HC
処理の部分>ここではコマンドボタンで実行しています
Private Sub Command1_Click()
Dim udtProcInfo As PROCESS_INFORMATION
Dim udtStartInfo As STARTUPINFO
Dim lngret As Long
Dim lngHwnd As Long
Dim lngPrev As Long
Dim lngProcessID As Long
Dim lngHwndNotepad As Long
udtStartInfo.cb = Len(udtStartInfo)
lngret = CreateProcess(vbNullString, "notepad.exe", ByVal 0&, ByVal 0&, _
1&, NORMAL_PRIORITY_CLASS, ByVal 0&, vbNullString, _
udtStartInfo, udtProcInfo)
Do
lngPrev = 0
Do
lngHwnd = FindWindowEx(0&, lngPrev, "Notepad", vbNullString)
If lngHwnd <> 0 Then
lngret = GetWindowThreadProcessId(lngHwnd, lngProcessID)
If lngProcessID = udtProcInfo.dwProcessId Then
lngHwndNotepad = lngHwnd
Exit Do
End If
lngPrev = lngHwnd
End If
DoEvents
Loop Until lngHwnd = 0 Or lngHwndNotepad <> 0
Loop Until lngHwndNotepad <> 0
Do
lngHwnd = FindWindowEx(lngHwndNotepad, 0&, "Edit", vbNullString)
DoEvents
Loop Until lngHwnd <> 0
lngret = SendMessage(lngHwnd, WM_SETTEXT, 0&, _
ByVal "VBのプログラムからメモ帳に書き込んでいます。" & vbCrLf & "2行目です。")
End Sub