I must be missing something very basic in the use of form database controls. I can not seem to get a data control populated ... It appears to me that the data control is not linked to the DataSource. What am I missing ???
Two additional questions: Is there a way to access the "Result" object of a DataSource ? Is there a way to change the "DataSource" for a DataControl ? Regards, Lewis Balentine '---------------------------------------------------------------- Public Sub Form_Open() Dim I As Integer ' This is A SIMPLE form: ' It has Two controls: ' gb.db.form: DataSource named DataSource1 ' gb.db.form: DataView named DataView1 ' pvr.FindDB() finds the SQLite3 DB file and opens a connection to it named "pvr.PvrDb" pvr.FindDB() ' DataSource is a container that provides data from a database to all its children and grand-children recursively: ' It uses its Table And Filter properties And an Open Connection To make a Result object. ' From this Result, it fills its children controls. ' The database Is Defined by the Connection property. DataSource1.Connection = pvr.PvrDb DataSource1.Table = "Select StartDateTime, ChannelDigital, Status, ShowDuration, ShowTitle from TitanTVSchedule Order by StartDateTime, ChannelDigital" DataSource1.Filter = "" Debug DataSource1.Connection.Type ' Debug DataSource1.Connection.Host Debug DataSource1.Connection.Name Debug DataSource1.Connection.Type Debug DataSource1.Connection.Opened Debug "DataSource1 Record Count: "; DataSource1.Count Debug "----------------------------------------------" ' This control Implements a TableView that shows the contents Of a database table And allows To edit it. ' The data Is Provided by the the first DataSource parent control. ' The Columns Property controls the list Of fields To display Or edit. DataView1.Enabled = True DataView1.Columns = ["StartDateTime", "ChannelDigital", "Status", "ShowDuration", "ShowTitle"] DataView1.Update Debug "DataView1 Parent: "; DataView1.Parent.Name Debug "DataView1 Column Count: "; DataView1.View.Columns.Count Debug "DataView1 Row Count: "; DataView1.View.Rows.Count End ' Console Window Output: ' pvr.FindDB.409: Open: True /home/lewis/Documents/KWPVR.DB3 ' FMain.Form_Open.22: sqlite ' FMain.Form_Open.23: /home/lewis/Documents ' FMain.Form_Open.24: KWPVR.DB3 ' FMain.Form_Open.25: sqlite ' FMain.Form_Open.26: True ' FMain.Form_Open.27: DataSource1 Record Count: 31 ' FMain.Form_Open.28: - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - ' FMain.Form_Open.37: DataView1 Parent: FMain ' FMain.Form_Open.38: DataView1 Column Count: 0 ' FMain.Form_Open.39: DataView1 Row Count: 0 ' [System] ' Gambas = 3.6.2 ' OperatingSystem = Linux ' Kernel = 3.13.0 - 24 - generic ' Architecture = x86_64 ' Distribution = Linux Mint 17 Qiana ' Desktop = MATE ' Theme = QGtk ' Language = en_US.UTF - 8 ' Memory = 15994 M ' [Libraries] ' Cairo = libcairo.so.2.11301.0 ' Curl = libcurl.so.4.3.0 ' DBus = libdbus - 1. so.3.7.6 ' GStreamer = libgstreamer - 0.10.so.0.30.0 ' GStreamer = libgstreamer - 1.0.so.0.204.0 ' GTK + 3 = libgtk - 3. so.0.1000.8 ' GTK += libgtk - x11 - 2.0.so.0.2400.23 ' OpenGL = libGL.so.1.2.0 ' Poppler = libpoppler.so.44.0.0 ' Qt4 = libQtCore.so.4.8.6 ' SDL = libSDL - 1.2.so.0.11.4 ------------------------------------------------------------------------------ Dive into the World of Parallel Programming! The Go Parallel Website, sponsored by Intel and developed in partnership with Slashdot Media, is your hub for all things parallel software development, from weekly thought leadership blogs to news, videos, case studies, tutorials and more. Take a look and join the conversation now. http://goparallel.sourceforge.net _______________________________________________ Gambas-user mailing list Gambas-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/gambas-user
