/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 vote136 views1 answer
Flsa itextsharp
C#
1 vote121 views1 answer
Array to list C
C#
0 vote137 views1 answer
C# xml get child node by name
C#
0 vote118 views1 answer
C# ftp file download
C#
0 vote114 views1 answer
C# get every point in a line in matrix
C#
0 vote106 views1 answer
Unity mix gradient colors
C#
-1 vote116 views1 answer
How to backgrund c# red
C#
0 vote144 views1 answer
Use raycast unity new input system
C#Unity
0 vote131 views1 answer
How to save a dictionary as a csv file in c#
C#
0 vote217 views1 answer
Add dynamic value in startup file in .net core api
C#