Обсуждение: Import: ODBC page design
hi, all The attachment is a preview of import from ODBC. I think some ODBC source is slow. So in this page the preview will generated manually. First, the user select a DSN and input username and password (both is optional). Then click the <Refresh> button to retrive all table names. If successful, the DSN, username and password control will be disabled. And then, the user can select a table and click <Preview> to preview data. Or click <Reset> to select other DSN. The user can check "Auto preview" to preview automatically and set how many rows to be previewed. It's OK? Question: How to get the previous value in wxCombobox? Even if someone click the same choice, the EVT_COMBOBOX event will be fired. But the wxCommandEvent has no method to get previous value. ----------------------------------------------- Quan Zongliang quanzongliang@gmail.com CIT Japan: http://www.cit.co.jp CIT China: http://www.citbj.com.cn
Вложения
Hi, Quan Zongliang a écrit : > [...] > The attachment is a preview of import from ODBC. > > I think some ODBC source is slow. So in this page the preview > will generated manually. > > First, the user select a DSN and input username and password (both is optional). > Then click the <Refresh> button to retrive all table names. > If successful, the DSN, username and password control will be disabled. > > And then, the user can select a table and click <Preview> to preview data. > Or click <Reset> to select other DSN. > > The user can check "Auto preview" to preview automatically and set how many > rows to be previewed. > > It's OK? > It seems good so far. > Question: > How to get the previous value in wxCombobox? > Even if someone click the same choice, the EVT_COMBOBOX event will be fired. > But the wxCommandEvent has no method to get previous value. > You may need to save the previous value in a variable. -- Guillaume. http://www.postgresqlfr.org http://dalibo.com
> It seems good so far. Add a text area allow user write where clause. > You may need to save the previous value in a variable. When click same choice, it fire a useless event. I have to add some variables to deal this. ----------------------------------------------- Quan Zongliang quanzongliang@gmail.com CIT Japan: http://www.cit.co.jp CIT China: http://www.citbj.com.cn