Welcome to OStack Knowledge Sharing Community for programmer and developer-Open, Learning and Share
Welcome To Ask or Share your Answers For Others

Categories

0 votes
406 views
in Technique[技术] by (71.8m points)

.net - How to use "contains" or "like" in a dynamic linq query?

The help file that came with Dynamic Linq in the CSharpSamples.zip does not show any examples of using contains or like.

Are there any simple workarounds for doing this? i.e where (col like @col) doesn't work.

See Question&Answers more detail:os

与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
Welcome To Ask or Share your Answers For Others

1 Answer

0 votes
by (71.8m points)

Here is the answer! The Dynamic Linq does support the . operator,

According to the docs:

"Instance field or instance property access. Any public field or property can be accessed."

Thus, it is possible to use this syntax

.Where("MyColumn.Contains(@0)", myArray)

Thanks for all the suggestions! And thanks to me for finding the solution.


与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
Welcome to OStack Knowledge Sharing Community for programmer and developer-Open, Learning and Share
Click Here to Ask a Question

...