Cannot fix the bottom margin?

[NayabHussain]

when the table row adds dynamically ,row was splitting in the bottom margin, half row will be in one page and another half row will be in another page.

[GlenKPeterson]

Most classes have a public XyDim calcDimensions() that you can call and compare result.y to lp.yPageBottom(). The zero Y-value is at the top of the page, so result.y > lp.yPageBottom() means you have enough room left on the page.