Dynapro Technologies Dynapro ET TCS, Руководство разработчика приложений

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<ESC>[>3n
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The TCS assumes that the NRC in effect when the Read Character Under Cursor command is
sent is the same as when the character was originally displayed by the TCS.
If this is not the case, when the Read Character Under Cursor command is received by the TCS,
the TCS will return a control string to the host identifying a code that may not match the code
originally sent by the host.
For example, assume the German NRC is selected and the host sends the code representing an
ASCII
"{"
character that translates into an a umlaut (ä) for display on the screen. Now assume the
NRC is changed to Italian. If the Read Character Under Cursor command is sent, the TCS will
attempt to find an a umlaut (ä) in the Italian NRC set and reverse map it to the code representing
the original ASCII character. It will not be able to do so and will, therefore, return a string
identifying the a umlaut (ä) as if it had been placed there without the use of an NRC.
(;$03/(6
<ESC>[>3n
Requests the TCS to report the character under the cursor.
If the character is "g" (103 decimal, 67 hex), the TCS responds:
<ESC>[>3;103n
If the character is "e grave" (e) and the current NRC is "Italian", the TCS responds:
<ESC>[>3;125n
NOTE
"e grave "(e) maps into "}’, which is represented by the code 7D in hex and 125 in decimal.
If the cursor is over the upper-left corner of Boxtype 2 (1 36 decimal, 88 hex), the TCS responds:
<ESC>[>3;136n