OraFormsScrollerLine Function

Action

Performs a scroll up or scroll down action on a scroller by a specified number of lines.

Include file

OraForms.bdh

Syntax

OraFormsScrollerLine( in sName : string, 
                      in nLines : number ) : boolean;

Return value

true if successful
false otherwise

Parameter	Description
sName	The control's unique name.
nLines	The number of lines to scroll. Positive numbers for scrolling down and negative numbers for scrolling up.

Example

transaction TMain 
  var 
    sValue :  string; 
  begin 
    OraFormsSetConnectMode(ORA_SOCKET_CONNECTION); 
    // Connect - with connection properties 
    OraFormsSetInt( "INITIAL_VERSION", 608); 
    OraFormsSetPoint( "INITIAL_RESOLUTION", 96,  96); 
    OraFormsSetPoint( "INITIAL_DISP_SIZE", 1024,  768); 
    OraFormsSetInt( "INITIAL_COLOR_DEPTH", 256); 
    OraFormsSetString( "FONT_NAME" , "Dialog" ); 
    OraFormsSetPoint( "INITIAL_SCALE_INFO", 8,  18); 
    OraFormsSetBoolean( "WINSYS_REQUIREDVA_LIST",  false); 
    OraFormsConnect( "server module=Person3.fmx userid= useSDI=yes record=names"); 
    // New window activated: Logon 
    OraFormsSetWindow( "Logon"); 
    OraFormsLogon( "clemens",  "clemens",  "orcl_sunserver"); 
    // --- 
    // New window activated: WINDOW1 
    OraFormsSetWindow( "WINDOW1"); 
    OraFormsMenuItem( "WINDOW1",  "Query::Execute Query"); 
    // Scroll line down to position: 1 
    OraFormsScrollerLine( "17",  1); 
    // Scroll line down to position: 2 
    OraFormsScrollerLine( "17",  1); 
    // Scroll line up to position: 1 
    OraFormsScrollerLine( "17",  -1); 
    // Scroll line up to position: 0 
    OraFormsScrollerLine( "17",  -1); 
  end TMain;