GetString
The GetString function opens a dialog to request a string. If you click [OK], the entered string is returned.
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sString, bSuccess = GetString()
sString, bSuccess = GetString( s )
sString, bSuccess = GetString( s, sPrompt )
sString, bSuccess = GetString( s, sPrompt, sTitle )
where
s is the initial string. If nil a blank string is used. If nil, a blank string is used.
sPrompt is the message above the string field. If nil, a default is used.
sTitle is the window title. If nil, a default is used.
bSuccess is an optional success flag. If [OK] is clicked, the function returns the sString and bSuccess=true. If the dialog is canceled, "", false is returned.
All arguments are optional and assume default values beyond the last argument you specify. To use a default argument but follow it with a specified argument, use a nil in its place.
The window shown above was created using the following code. Note that the last argument, the window title, was omitted and left to the default:
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