文本框值数组 [英] Textbox values to array

问题描述

我有几个文本框，我想遍历它们，检查它们是否包含值，如果包含，则将其放入数组中.

i've got a few Textboxes and I want to loop through them and check if they contain a value, and if they do, put it into an array.

这些文本框称为txtText1，txtText2 .... txtText12. 这是我到目前为止所得到的:

The textboxes are called txtText1, txtText2....txtText12. This is what I got so far:

for (int i = 1; i < 13; i++)
{
   if(txtText[i] != String.Empty)
    {
        TextArray[i] = Convert.ToString(txtText[i].Text);
    }
}

..但是不允许txtText [i].

..but txtText[i] is not allowed.

如何遍历这些框?

推荐答案

理想情况下，通过将它们放在一个数组中开始，而不是使用几个单独的变量.本质上，您需要一个文本框集合，对吗?因此，请使用集合类型.

Ideally, by putting them in an array to start with, instead of using several separate variables. Essentially you want a collection of textboxes, right? So use a collection type.

您可以使用

TextBox tb = (TextBox) Controls["txtText" + i];

假设他们的ID已正确指定，但就我个人而言，我将使用设计设计的集合.

assuming their IDs have been specified correctly, but personally I would use the collections designed for this sort of thing.

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