//? Suppose you want to increase the current font by 1 //? Get the current font size? var？ fontSize？ =? this.labelSampleText.Font.Size？ +? 1; //? Get the current font style variable? fontFamily？ =? this . labelsampletext . font . font family； //? Assign the latest font to labelsampletext.font? =? New? FontFamily (Fontsize);