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Call Visual Basic Function in C# Page

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Call Visual Basic Function in C# Page

In this post we take a look at how to access a VB class from a page made with C#. Read on to find out more.

· Web Dev Zone ·
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Sometimes in a real scenario, you need to access a function of a VB class in a C# page, so there is nothing different in this scenario. You just need to create the object of the VB class in your C# page and just use it. I will explain it in detail in the following procedure.

Step 1: Create a ASP.NET empty website named "TestApp" using C#.

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Step 2: Create a Web Form using C# in the website named "Default.aspx".

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Step 3: Create a class file in the website named "MyClass1.vb" using Visual Basic.

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Step 4: Write a function of addition in the VB class that accepts 2 integer values and return the addition of both of the values using another integer variable.

Public Function Add(value1 As Integer, value2 As Integer) As Integer
Dim result = (value1 + value2)
Return result
End Function

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Step 5: Call the addition function of the VB class in the C# page by creating the object of MyClass1.

Print the addition value on the page.

MyClass1 obj = new MyClass1 ();

int addition = obj.Add(2, 3);

Response.Write(addition.ToString());

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Run the page to see the output.

output


Deploying code to production can be filled with uncertainty. Reduce the risks, and deploy earlier and more often. Download this free guide to learn more. Brought to you in partnership with Rollbar.

Topics:
visual basic ,function ,asp.net ,c# ,web dev

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