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Small change for updated wxTCPXXX classes

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@5268 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Guillermo Rodriguez Garcia
2000-01-06 01:21:26 +00:00
parent 0834112f89
commit b178e0c71a
2 changed files with 19 additions and 7 deletions
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16
samples/dde/client.cpp
View File

@@ -79,7 +79,12 @@ bool MyApp::OnInit()
frame->Fit(); frame->Fit();
wxString server = "4242"; wxString server = "4242";
#if wxUSE_DDE_FOR_SAMPLE
wxString hostName = wxGetHostName(); wxString hostName = wxGetHostName();
#else
wxString hostName = "localhost";
#endif
if (argc > 1) if (argc > 1)
server = argv[1]; server = argv[1];
@@ -99,7 +104,8 @@ bool MyApp::OnInit()
#endif #endif
return FALSE; return FALSE;
} }
the_connection->StartAdvise("Item"); if (!the_connection->StartAdvise("Item"))
wxMessageBox("StartAdvise failed", "Client Demo Error");
frame->Show(TRUE); frame->Show(TRUE);
@@ -132,13 +138,15 @@ MyFrame::MyFrame(wxFrame *frame, const wxString& title, const wxPoint& pos, cons
void MyFrame::OnExecute(wxCommandEvent& event) void MyFrame::OnExecute(wxCommandEvent& event)
{ {
if (the_connection) if (the_connection)
the_connection->Execute("Hello from the client!"); if (!the_connection->Execute("Hello from the client!"))
wxMessageBox("Execute failed", "Client Demo Error");
} }
void MyFrame::OnPoke(wxCommandEvent& event) void MyFrame::OnPoke(wxCommandEvent& event)
{ {
if (the_connection) if (the_connection)
the_connection->Poke("An item", "Some data to poke at the server!"); if (!the_connection->Poke("An item", "Some data to poke at the server!"))
wxMessageBox("Poke failed", "Client Demo Error");
} }
void MyFrame::OnRequest(wxCommandEvent& event) void MyFrame::OnRequest(wxCommandEvent& event)
@@ -148,6 +156,8 @@ void MyFrame::OnRequest(wxCommandEvent& event)
char *data = the_connection->Request("An item"); char *data = the_connection->Request("An item");
if (data) if (data)
wxMessageBox(data, "Client: Request", wxOK); wxMessageBox(data, "Client: Request", wxOK);
else
wxMessageBox("Request failed", "Client Demo Error");
} }
} }

10
samples/dde/server.cpp
View File

@@ -81,7 +81,6 @@ bool MyApp::OnInit()
// Create a new server // Create a new server
my_server = new MyServer; my_server = new MyServer;
my_server->Create(server_name); my_server->Create(server_name);
frame->Show(TRUE); frame->Show(TRUE);
return TRUE; return TRUE;
@@ -164,8 +163,11 @@ MyConnection::MyConnection(char *buf, int size):wxConnection(buf, size)
MyConnection::~MyConnection(void) MyConnection::~MyConnection(void)
{ {
dialog->Destroy(); if (the_connection)
the_connection = NULL; {
dialog->Destroy();
the_connection = NULL;
}
} }
bool MyConnection::OnExecute(const wxString& topic, char *data, int size, wxIPCFormat format) bool MyConnection::OnExecute(const wxString& topic, char *data, int size, wxIPCFormat format)
@@ -191,6 +193,6 @@ char *MyConnection::OnRequest(const wxString& topic, const wxString& item, int *
bool MyConnection::OnStartAdvise(const wxString& topic, const wxString& item) bool MyConnection::OnStartAdvise(const wxString& topic, const wxString& item)
{ {
return TRUE; return TRUE;
} }