该帮助的版本不再更新，请参见https://www.jmp.com/support/help/zh-cn/15.2 获取最新的版本.


Scripting Guide • Data Tables • Basic Data Table Scripting • Prevent Changes to a Data Table
上一个
 • 
下一个
Prevent Changes to a Data Table
To prevent editing cells in the data table, use Set Edit Lock with the Modify Cells argument.
dt = Open( "$SAMPLE_DATA/Big Class.jmp" );
dt << Set Edit Lock( "Modify Cells" );
To prevent adding or deleting columns and rows:
dt << Set Edit Lock( "Add Columns", "Delete Dolumns");
dt << Set Edit Lock( "Add Rows", "Delete Rows");
To get a list of data table operations that are locked, use Get Edit Lock:
dt << Get Edit Lock();
{"Modify Cells", "Add Rows", "Delete Rows", "Add Columns", "Delete Columns"}
To allow a specific data table operation again, use Clear Edit Lock:
dt << Clear Edit Lock( "Modify Cells" );
You can lock all three data table components (cells, columns, and rows) at once by using Lock Data Table.
dt << Lock Data Table( 1 );