From 2a1cd4fda8a4a8e649910d16b4dfa1ce7ae63543 Mon Sep 17 00:00:00 2001 From: chai <215380520@qq.com> Date: Fri, 12 May 2023 09:24:40 +0800 Subject: *misc --- .../class-maps/constant-value/index.html | 464 +++++++++++++++++++++ 1 file changed, 464 insertions(+) create mode 100644 ThirdParty/CsvHelper-master/docs/examples/configuration/class-maps/constant-value/index.html (limited to 'ThirdParty/CsvHelper-master/docs/examples/configuration/class-maps/constant-value') diff --git a/ThirdParty/CsvHelper-master/docs/examples/configuration/class-maps/constant-value/index.html b/ThirdParty/CsvHelper-master/docs/examples/configuration/class-maps/constant-value/index.html new file mode 100644 index 0000000..8c4b933 --- /dev/null +++ b/ThirdParty/CsvHelper-master/docs/examples/configuration/class-maps/constant-value/index.html @@ -0,0 +1,464 @@ + + + + + + + + + + + + + + + + + + + + + + + Constant Value | CsvHelper + + + + + + + + + + + + + + + + +
+
+
+ + + +
+
+
+

Constant Value

+

You can set a constant value to a property instead of mapping it to a field.

+
Data
+
Id,Name
+1,one
+
+
Example
+
void Main()
+{       
+    using (var reader = new StreamReader("path\\to\\file.csv"))
+    using (var csv = new CsvReader(reader, CultureInfo.InvariantCulture))
+    {
+        csv.Context.RegisterClassMap<FooMap>();
+        var records = csv.GetRecords<Foo>();
+    }
+}
+
+public class Foo
+{
+    public int Id { get; set; }
+    public string Name { get; set; }
+    public bool IsDirty { get; set; }
+}
+
+public sealed class FooMap : ClassMap<Foo>
+{
+    public FooMap()
+    {
+		Map(m => m.Id);
+		Map(m => m.Name);
+        Map(m => m.IsDirty).Constant(true);
+    }
+}
+
+ +
+
+
+
+ +

+ + + + + + + + + + + -- cgit v1.1-26-g67d0