private void frm_Main_Load(object sender, EventArgs e)
{
chkEnableSound.Checked = true;//Judge whether it is the allowed sound
//The initial value of the character superposition
pShowTime = true;
pTextPointSet = new PointF(100, 10);
pTimePointSet = new PointF(200, 30);
pFontSet = this.Font;
pBrushSet = new SolidBrush(Color.Red);
pDisplayText = "";
//Setting screen controls available properties
SetOpenCloseFileControl(0);
//Play data callback settings
playCBFun = new DecCBFun(pDecCBFun);
SetCallBackTypeCheck(stmType);
mnuSizeTrue_Click(null, null);
//Character superposition settings
dFun = new DrawFun(DrawFun);
NETPlay.NETRigisterDrawFun(0, dFun, 0);//Character overlay function demonstration
StringUtil.InitControlText(this);
}