声明表单中的文本框数组，并使其在表单中的所有函数/方法中可访问

问题描述

嗨


我有阵列声明



Texbox [] tb = new Texbox [] {txtbox1，txtbox2， .........}



我应该在哪里创建这个？它应该在表单加载中创建/声明，以使其在相同表单的所有函数/方法中都可以访问吗？





谢谢你提前得到你的帮助。





谢谢。

Hi
I Have array declarations

Texbox [] tb = new Texbox[]{txtbox1,txtbox2,.........}

where should i create this? should it be created/declared in the form load to make it accessbile in all functions/method of the same form?.


Thank you in advance for your help.


Thank you.

推荐答案

const int textBoxCount = // .. could be even variable, in more complex cases

TextBox[] myTextBoxes = new TextBox[textBoxCount];

现在，您需要初始化元素循环。我们假设您从构造函数中调用它（但您可以在其他地方执行）：

Now, you need to initialize the elements in the loop. Let's assume you call it from constructor (but you can do it elsewhere):

void InitializeMyTextBoxes(Control someParent) { // some parent could be form, Panel, TabPage, anything like that
    for (int index = 0; index < textBoxCount; ++index) {
        myTextBoxes[index] = new TextBox();
        myTextBoxes[index].Width = //... some width
        myTextBoxes[index].Left = //... may or may not depend on index and your layout
        myTextBoxes[index].Width = //... may or may not depend on index and your layout
        //... any other arrangements
        myTextBoxes[index].Parent = someParent; // this is the key, the way to add it
        // same as someParent.Controls.Add(myTextBoxes[index]);
    } //loop
} //InitializeMyTextBoxes

这样，你可以通过数组对象访问数组的所有元素， myTextBoxes 。

-SA

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