FillFromInfo - method of object PmgWTable
Method serves for reading data from general objects of the INFO system
that make Pma
objects accessible for the designer by the PmaObject.GetInfo
method. Either all data are read into the internal table buffer ("static"
style) or the table stores the reference to the object ("bind"
style), then the INFO object is asked only for a part of the current data on each request for displaying the data (on scrolling, calling the Draw
method or on the first drawing).
Empty FillFromInfo(Object Object, String Style)
|Object||(Object) Reference to the object of the INFO system that can be get by the PmaObject.GetInfo method and from which the data are read.|
|Style||(String) How the data are read from the object. The values are:| "static"
- data from the object are read together and stored into the table on calling this method
- data from the object are read and stored into the table on calling this method and the data read from the object will be refreshed on the next moving in the table or by calling the Draw
There is a PmgWTable
object in the panel, and the oDb
is the reference to the PmaDatabase
object whose data from the "Temperature" table (with 10000 rows) have to be displayed by the PmgWTable
object. The PmaDatabase
object must be in the open state so that it could provide the data by the FillFromInfo
method. The style is "bind"
, i.e. not all 10000 rows will be read but only those that have to be currently displayed.
VBScriptSelect and copy to clipboard
Dim oDb, oTable
Set oDb = pMe.Pm("/Database")
Set oTable = pMe.Items("/Table")
oDb.Database = "ODBCsource"
oDb.Type = "ODBC"
oDb.Table = "Temperature"
oDb.User = "Admin"
oDb.Password = "Admin"
oTable.FillFromInfo oDb.GetInfo("data"), "bind"