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Stored procedures
Screen,Input (External language)
In French: Ecran,Saisie
Starts the input in the controls of a window.
Example
// In C
while (strcmp(Key,"ESC")!=0) {
CALLWD("Screen,Input");
strcpy(Key,WDKey);
// In Pascal
While Key<>'ESC' DO
Begin
CALLWD('Screen,Input');
Key:=WDKey;
...
End;
// In VB
While Key<>"ESC"
call CALLWD("Screen,Input")
Key=WdKey
...
WEnd
Syntax
Screen,Input(</CR> , </NONLOCKING>)
</CR>:
Enables you to detect whether an error occurred. If this parameter is specified, WdKey contains "*E*" if an error occurred.
</NONLOCKING>:
Allows you to immediately exit from the input without necessarily waiting for a result. If this parameter is specified: "*N*" is returned in WdKey if no action was performed.
Remarks
  • At the end of input, the WdKey variable contains the status report of the input modified in WLanguage by ReturnWdKey or WdKey=<Key Code>.
  • At the end of menu input, the WdKey variable contains "*M*" and WdString contains the sequence of shortcuts for the selected options.
Minimum required version
  • Version 14
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