基于linq查询中的另一个值设置一个值

Question

I'm changing a variable from a string a byte in my business logic but I'm not touching the database field that contains the value yet. So in the meantime, I'm looking for ac# equivalent to javascript's conditional syntax SomeValue = (TestValue === Something) ? 1 : 2; SomeValue = (TestValue === Something) ? 1 : 2;

Basically, the linq-to-sql query I have looks like this:

var TheOutput = from x in MyDC.SomeTable
                ....
                select new SomeModel()
                {
                     SomeByte = (x.SomeField === "test") ? 1 : 0
                }

SomeField is a string and if it's equal to some test string then I want the property of the output's model to be set to a byte.

Answer 1

采用

(x.SomeField == "test") ? 1 : 0;

Answer 2

Cast to byte explicitly. SomeByte = (byte)(x.SomeField=="test"?1:0) should work.

Answer 3

for example

 select new SomeModel()
            {
                 SomeByte = (x.SomeField == "test") ? Convert.ToByte(1); : Convert.ToByte(0);
            }