Return the value of the specified location in the screen as a text string.
String HostScreen.getText(int row, int column, int length); String HostScreen.getText(int offset, int length); |
Arguments
HostScreen
Required. HostScreen object.
Offset
Required. The offset position on the host screen.
row
Required. The row number on the host screen.
col
Required. The column number on the host screen.
Length
Required. The length of the text string to retrieve.
Remarks
Use this method to manually retrieve text from the host screen. If the offset, or the product of row and col, exceeds the total screen size then an empty string will be returned. A typical 80 column by 24 row screen has a maximum offset of 1920.
Note that this method truncates padding characters (default of null or blank).
Requirements
Inventu Viewer+
See Also
paddingChar | paddingMode | screenColSize | screenRowSize | text
Applies To: HostScreen object
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