文本框文本作为对象的名称

Question

I have a TextBox named "tb1" (Not real name).

I want to, when I click a button; create an "Product" object with the value of the "tb1" text.

Something like...

Product tb1.text = new Product();

How do I do it ?

Answer 1

You need to override the constructor on the Product object so that it can accept a string parameter.

Product object :

public Product(string productName)
{
    //set product name variable using productName parameter
    _productName = productName;   
}

And then you can do something like this:

//set product name using new constructor
Product product = new Product(tb1.Text);

Answer 2

使用new关键字创建时，将“ tb1.text”传递给Product的构造函数。

Answer 3

Your example is trying to create a Product where the variable name is the content of tb1.Text. Far as I know, thats impossible. It'd be really confusing for anybody reading the code later anyway, so even if it is possible please don't do it. :)

If you're just trying to create a Product where the Product name is set to the value of tb1.Text, you can do this:

Product someProduct = new Product();
someProduct.Name = tb1.Text;

Or pass into the constructor like Arun mentioned.