system.reflection | 易学教程

How to convert PropertyInfo to property expression and use it to invoke generic method?

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问题 How to convert PropertyInfo to property expression which can be used to invoke StructuralTypeConfiguration<TStructuralType>.Ignore<TProperty>(Expression<Func<TStructuralType, TProperty>> propertyExpression) method? I tried to use Expression.Property() to construct expression but I am getting following error when I use this expression as propertyExpression parameter: The type arguments for method cannot be inferred from the usage. Try specifying the type arguments explicitly. This error

Create object instance of a class having its name in string variable

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I don't know the thing I am asking is available or not but I just want to know if it exists and how it works. So here is my question: I have 2-3 custom model class of my own. For example, Customer, Employee and Product. Now I have class name in a string. and based on the class name coming in a string, I have to create its object and return to a VIEW. How could I achieve this? I know a option of IF ELSE statement but I want to try a better," Dynamic " way... Having the class name in string is not enough to be able to create its instance. As a matter of fact you will need full namespace

Create object instance of a class having its name in string variable

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问题 I don't know the thing I am asking is available or not but I just want to know if it exists and how it works. So here is my question: I have 2-3 custom model class of my own. For example, Customer, Employee and Product. Now I have class name in a string. and based on the class name coming in a string, I have to create its object and return to a VIEW. How could I achieve this? I know a option of IF ELSE statement but I want to try a better," Dynamic " way... 回答1: Having the class name in

Difference between LoadFile and LoadFrom with .NET Assemblies?

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I was looking at the msdn documentation and I am still a little confused on what exactly is the difference between using LoadFile and LoadFrom when loading an assembly. Can someone provide an example or an analogy to better describe it. The MSDN documentation confused me more. Also, Is ReflectionOnlyLoadFrom the same as LoadFrom except that it loads the assembly only in reflection mode. Since my .NET experience is not the greatest, here are some questions regarding the MSDN documentation using LoadFile: 1) What does it mean by LoadFile examines assemblies that have the same Identity, but are

Difference between LoadFile and LoadFrom with .NET Assemblies?

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问题 I was looking at the msdn documentation and I am still a little confused on what exactly is the difference between using LoadFile and LoadFrom when loading an assembly. Can someone provide an example or an analogy to better describe it. The MSDN documentation confused me more. Also, Is ReflectionOnlyLoadFrom the same as LoadFrom except that it loads the assembly only in reflection mode. Since my .NET experience is not the greatest, here are some questions regarding the MSDN documentation