파워빌더 교안 14

목차

Primary DataWindow Buffer
DataWindow Functions and Events
Accessing Data Values in a DataWindow Buffer
About DataWindow Data Expressions

본문내용

Access one item by specifying row and column numbers
Format:
dwcontrol.object.data[startrownum, startcolnum]
dwcontrol.object.data [ startrownum, startcolnum, endrownum, endcolnum ]
Example:
long ll_emp_id
ll_emp_id = dw_emp.object.data[1,2]

Data retrieved using a DataWindow object is held in its primary buffer.
The DataWindow controls have associated functions and events.
You can use functions to access values in a buffer.
You can use DataWindow expressions to access a single column, blocks of data, selected data, or the entire buffer

키워드

Primary DataWindow Buffer,   DataWindow Functions and Events,   DataWindow Internals,   SetRow,   파워빌더