WebAug 23, 2024 · dynamic expando = new ExpandoObject(); Then, if we need to add a new property to this instance, it is sufficient to initialize it using the dot-notation: expando.MyNewProperty = "dynamic property" In our example, we have one of the weather stations that returns this JSON object: { "Temperature1": 10.5, "Humidity1": 50 } WebJan 31, 2024 · Image 2 - The result of using dynamic variable example. In this part, we examined the use of dynamic types with examples. ... dynamic viewbag = new System.Dynamic.ExpandoObject(); …
How to convert a data reader to dynamic query results in C#
http://duoduokou.com/csharp/40867714201627912569.html WebSep 26, 2024 · The FetchData method is just an implementation for multiple objects. It utilizes the FetchDataForEntity method we’ve just implemented:. private IEnumerable FetchData(IEnumerable entities, IEnumerable requiredProperties) { var shapedData = new … fishing tours in the usa
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WebMay 10, 2024 · Notice that we use the ExpandoObject to create a new IDictionary.This means that after the Dictionary creation if we add a new field to the ExpandoObject, … WebYou can convert a data reader to dynamic query results in C# by using the ExpandoObject class to create a dynamic object and the IDataRecord interface to read the column values from the data reader. Here's an example: In this example, we create a new ExpandoObject and cast it to a dynamic type. We then use the IDataRecord interface … WebJan 9, 2024 · dynamic d = new ExpandoObject(); /* The ExpandoObject designers chose that this operation should result in an Exception. They did not have to make that choice, null could have been returned, for example; or the designers could've returned a "sorry no cookies in the jar" response like in our custom class. cancerous lump on leg