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Chapter 9 443 Scripts Table 41: Methods of ESACNTRL - Symbol field Method Description OUT IN Int - GetHorDim Returns the original value of the horizontal dimension of the image currently displayed inside the Symbol field. Int - GetVertDIm Returns the original value of the vertical dimension of the image currently displayed inside the Symbol field. Properties of ESACNTRL - DateTime field The properties of the DateTime field accessible using Scripts coincide with those of the Numerical field (see chap. 9, “Properties of ESACNTRL - Numerical field” page 432). Methods of ESACNTRL - DateTime field Table 42: Methods of ESACNTRL - DateTime Method Description OUT IN - - Draw Redraws the whole object from the beginning, updating all the graphic properties that were changed. - - RefreshCont rol Redraws only the part of the field relating to the value shown, leaving out the graphic aspects of the field. This function is preferable to Draw when all that is needed is a refresh of the value (it is quicker). Returns the length of the string currently written into the field. Int - GetTextLen ESAPOLYMATH - User Manual - rev. 1.70
