Infiniterearm4 V1 9.rar 2022 [New]
- tim-scott5
- May 13, 2022
- 2 min read
infiniterearm4 v1 0.rar
Q:
Get child count from parent in nested select
I am trying to build an object of child types on an object that has parent types. I have setup the following example in linqpad which demonstrates the problem I am having.
public class MyObject
{
public string PropA { get; set; }
public IList Children { get; set; }
}
public class ChildObject
{
public string PropB { get; set; }
}
var object = new MyObject
{
PropA = "A",
Children = new List() { new ChildObject() { PropB = "B1" } }
};
// query to map properties
var result = from a in object.Children select new { a.PropB };
var result2 = from a in object.Children select new { a };
var result3 = from a in object.Children select new { PropB = "B1" };
How do I get the count of ChildObject in the result variable?
The expected output for the above is
{
PropB = "B1",
Count = 1
}
A:
To get the count of the children you can use a Count() projection in your query to return an object with a single property. For example:
var result = from a in object.Children
select new {
PropB = a.PropB,
Count = a.Children.Count()
};
to go around.
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Infiniterearm v1 9.rar
has no name!
Infiniterearm v1 has NO name!
it is a new version of Infiniterearm!
best download at the right link!
view full download info here:
Infiniterearm v1 9.rar
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it is a new version of Infiniterearm!
best download at the right link!
view full download info here:
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