Methods' Summary |
queryFieldDataType |
checks whether or not the content of the grid's columns can be retrieved in the requested format.
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queryFieldData |
retrieves the actual column data for the given row
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Methods' Details |
queryFieldDataType
sequence< boolean > |
queryFieldDataType( |
[in] type |
xType ); |
- Description
- checks whether or not the content of the grid's columns can be retrieved in the requested format.
Not every cell content can be retrieved in every representation. For example, in a text column,
you usually won't be able to retrieve the content as double.
To check if the type you need is supported by the columns, use this method.
- Returns
- A sequence of boolean flags. Each flag corresponds to the respective column, and `TRUE` indicates
that the column content can be retrieved in the requested format, `FALSE` denies this.
- See also
- XGridColumnFactory, DataAwareControlModel, XGridFieldDataSupplier::queryFieldData
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queryFieldData
sequence< any > |
queryFieldData( |
[in] long |
nRow, |
| [in] type |
xType ); |
- Description
- retrieves the actual column data for the given row
If a column does not support the requested type, `NULL` is returned at the respective
position.
- See also
- XGridFieldDataSupplier::queryFieldDataType
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