/C#/Create expression func c# for use in where clause

Create expression func c# for use in where clause

public static Expression<Func<T1, TResult>> ToSimpleFunc<T1, T2, TResult>(Expression<Func<T1, T2, TResult>> f, T2 value)
{
    var invokeExpression = Expression.Invoke(f, f.Parameters[0], Expression.Constant(value));
    return Expression.Lambda<Func<T1, TResult>>(invokeExpression, f.Parameters[0]);
}

Source: stackoverflow.com

Create expression func c# for use in where clause

private Expression<Func<PageElement, bool>> ActiveLanguageCheck(byte lang) {
    return pe => pe.PageElementLanguages.Where(
                    y => y.Active).Select(y => y.LanguageId).Contains(lang);
}

Source: stackoverflow.com

Similar codes

0 vote160 views1 answer
Canceltion token c#
C#
0 vote183 views1 answer
How to use buildcontext in initstate flutter
C#
0 vote189 views1 answer
Get enum value from display name c#
C#
24 votes204 views5 answers
Stream to byte array c#
C#
0 vote205 views1 answer
Mvc c# return renderPartial
C#
1 vote229 views1 answer
Unity rigid body variable
C#
2 votes199 views1 answer
Ef Select 2 from DB
C#
1 vote196 views1 answer
Revitapi
C#
0 vote215 views2 answers
How to encode and decode a string in c#
C#
0 vote180 views1 answer
How to make a 3d object do something when clicked on
C#