Difference between revisions of "VA FileMan DO^DIC1"
From VistApedia
| Line 2: | Line 2: | ||
The <mentry>DO^DIC1</mentry> entry point retrieves a file's file header node, code to execute its identifiers and its screen (if any), and puts them into local variables for use during lookup into a file. | The <mentry>DO^DIC1</mentry> entry point retrieves a file's file header node, code to execute its identifiers and its screen (if any), and puts them into local variables for use during lookup into a file. | ||
| − | If $DATA(DO) is greater than zero, DO^DIC1 will QUIT immediately. If DIC("W") is defined before calling DO^DIC1, it will not be changed. | + | If $DATA(DO) is greater than zero, DO^DIC1 will QUIT immediately. If DIC("W") is defined before calling <mentry>DO^DIC1</mentry>, it will not be changed. |
Revision as of 21:33, 7 March 2005
File Information Setup
The <mentry>DO^DIC1</mentry> entry point retrieves a file's file header node, code to execute its identifiers and its screen (if any), and puts them into local variables for use during lookup into a file.
If $DATA(DO) is greater than zero, DO^DIC1 will QUIT immediately. If DIC("W") is defined before calling <mentry>DO^DIC1</mentry>, it will not be changed.
