[英]C# text from textbox to string array
我想通過按button3將文本從文本框添加到string []數組,我的值將添加到新數組並清除文本框。
Button1用於上升陣列,而Button2用於下降陣列。
我做這個,但它行不通:
namespace Test
{
public partial class Form1 : Form
{
public int arr1 = 0;
public int arr2 = 0;
public string[] array = new string[100];
public Form1()
{
InitializeComponent();
}
private void button1_Click(object sender, EventArgs e)
{
if (arr1 < array.Length - 1)
{
if (array[arr1] != "")
{
arr1++;
textBox1.Text = array[arr1];
}
}
else
{
arr1 = 0;
}
}
private void button2_Click(object sender, EventArgs e)
{
if (arr1 < array.Length - 1)
{
if (array[arr1] != "")
{
arr1--;
textBox1.Text = array[arr1];
}
}
else
{
arr1 = 0;
}
}
private void button3_Click(object sender, EventArgs e)
{
array[arr1] = textBox1.Text;
listBox1.Items.Add(array[arr1]);
arr2++;
textBox1.Text = "";
}
}
}
有人可以幫我弄這個嗎? 謝謝
如下將arr2++
替換為arr1++
private void button3_Click(object sender, EventArgs e)
{
array[arr1] = textBox1.Text;
listBox1.Items.Add(array[arr1]);
arr1++;
textBox1.Text = "";
}
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