05/09/30 14:19:58
>>541さん、親切にありがとうございます。おっしゃる通りです。
構造体の宣言とインポートの部分はこんな感じになっていますが、
なにか構造体に間違いはございませんか？
Structure SECURITY_QUALITY_OF_SERVICE
Public Length As Integer
Public Impersonationlevel As Short
Public ContextTrackingMode As Short
Public EffectiveOnly As Integer
End Structure
Structure CONVCONTEXT
Public cb As Integer
Public wFlags As Integer
Public wCountryID As Integer
Public iCodePage As Integer
Public dwLangID As Integer
Public dwSecurity As Integer
Public qos As SECURITY_QUALITY_OF_SERVICE
End Structure
'DdeConnect宣言
Declare Function DdeConnect Lib "user32" Alias "DdeConnect" _
(ByVal idInst As Integer, ByVal hszService As Integer, ByVal hszTopic As Integer, ByVal pCC As CONVCONTEXT) As Integer
IntPtr.Zeroというのはどのようにどこに指定したらよいのでしょうか？
よろしくです♪