How to solve this problem?

[erahul99]

Help me?

[beppe]

@erahul99, you are comparing a NUMBER (returned from ParamToggle()) to a STRING returned from ParamList().

A possible solution:

C_DownTrend = True;
C_UpTrend = True;

trendRule1 = ParamToggle( "SMA50", "ON|OFF", 1 );
trendRule2 = ParamToggle( "SMA50,SMA200", "ON|OFF", 1 );
trendRule = ParamToggle( "Detect trend with Rule1|Detect trend with Rule2", "ON|OFF", 1 );

if( trendRule == trendRule1 )
{
    priceAvg = MA( Close, 50 );
    C_DownTrend = Close < priceAvg;
    C_UpTrend = Close > priceAvg;
}
// rest of code

Still, I wonder why you are doing it in this way and not simply using a single ParamToggle().

trendRule = ParamToggle( "Detect trend with SMA50|Detect trend with SMA50, SMA200", "ON|OFF", 1 );
if( trendRule == 0 )
{
	// Your code to detect the trend using only SMA50
}
else
{
    // Your code to detect the trend using both SMA50 and SMA200
}

[erahul99]

Thanks sir for help me I am new to amibroker.