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Columns related methods
The grid has eight main presentations. Specific set of columns can be defined for each of presentation.
The following methods can be used to get a column of each of presentation.
Signature |
Description |
getViewColumn($columnName) |
Returns the column in a table grid with the specified name. |
getSingleRecordViewColumn($columnName) |
Returns the column in a view form with the specified name. |
getExportColumn($columnName) |
Returns the column for an export with the specified name. |
getPrintColumn($columnName) |
Returns the column for a print with the specified name. |
getCompareColumn($columnName) |
Returns the column in a comparison page with the specified name. |
getInsertColumn($columnName) |
Returns the column in an insert form with the specified name. |
getEditColumn($columnName) |
Returns the column in an edit form with the specified name. |
getMultiEditColumn($columnName) |
Returns the column in a multi-edit form with the specified name. |
The code in the examples below is used in the OnPreparePage event handler:
Example 1:
To hide the 'owner' column in a table grid, use the following code:
$column = $this->GetGrid()->getViewColumn('owner');
$column->setVisible(false);
Example 2:
To set a caption for the 'status' column of a view form, use the following code:
$column = $this->GetGrid()->getSingleRecordViewColumn('status');
$column->setCaption('New caption');
Example 3:
To set the 'approved' editor to read only in an edit form, use the following code:
$column = $this->GetGrid()->getEditColumn('approved');
$column->SetReadOnly(true);
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