Object PmaDataTable (Data Table)
Description:
See:
PmaDataTable - Deatiled object description
The object serves for the definition of the data table (2-dimensional array). Data in this table are ordered into columns and rows. It is the analogy of the database table. A data type and a column name can be defined for the column.
No other
Pma objects can be created in this object.
This object can be created in objects:
PmaRoot,
PmaFolder,
PmaPrototype. Multiple objects of this type can be created in such objects.
This object
adds variables into the calculation of the application size, which influences the
basic runtime licence type/size (see:
Price list of the PROMOTIC system ).
This object adopts properties and methods of the
PmaObject object.
:
| AddEvent | Registers a function into selected event |
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| GetInfo | Returns the Info object with the specified name |
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| GetOwnedByIndex | Returns the subobject defined by its index |
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| GetOwnedByName | Returns reference to the subobject defined by its name |
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| GetOwnedByType | Array of references to the subobjects |
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| GetOwnedNum | Returns number of subobjects in the object |
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| GetPar | Reading the value of the Pma object parameter (or its parents) |
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| GetPathName | Object name with the path to this object |
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| GetPermission | Returns permission of corresponding operation from object |
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| Methods | Access to designer's methods of this object |
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| Name | Object name (without the path) |
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| Parent | Returns reference to the parent object in the tree of Pma objects |
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| Pm | Returns reference to the Pma object or to its implementation subobject |
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| RemoveEvent | Un-registers the function in the specified event |
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| Root | Returns reference to the root application object PmaRoot |
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:
| onStart | Is triggered for each object in the runtime only once at the beginning |
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| onStop | Is triggered for each Pma object in the runtime mode only once at the stop of the application |
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Configuration tabs:
| Object | General information about the object |
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| Events | Definition of object events algorithms |
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| DataTable | Definition of the data table range |
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| Columns | Definition of table columns |
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| Permissions | Object permissions |
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| Web server | The link-up of the object to the Web server |
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History:
Pm9.00.00: Object name changed:
PmDataTable ->
PmaDataTable Pm8.03.15: The first column can now be defined as
Identifier type. This row identifier can be used for example in the
Item property for addressing the table cell.
Pm8.03.14: On the "
Columns" tab there is a new "
Read only" configurator for each new column. The variable in such column can be written only once and these variables are not included into the total variable count of the application. This fact then affects the type of
basic runtime licence to be used. See
"Read only" columns.