C＃的DataGridView列到一个数组 [英] C# datagridview column into an array

问题描述

我建立与C＃程序，并包括一个DataGridView组件进去。在DataGridView中的列（2），我要保存为两个单独的数组的一个固定的量。行的数量不会改变，虽然。我怎么能这样做呢？

I am building a program with c#, and have included a datagridview component into it. The datagridview has a fixed amount of columns (2), which I want to save into two separate arrays. The amount of rows does change though. How could I do this?

推荐答案

假设一个名为dataGridView1的DataGridView中，你想前两列的内容复制到字符串数组，你可以做这样的事情：

Assuming a DataGridView named dataGridView1 and you want to copy the contents of the first two columns into Arrays of strings, you can do something like this:

string[] column0Array = new string[dataGridView1.Rows.Count];
string[] column1Array = new string[dataGridView1.Rows.Count];

int i = 0;
foreach (DataGridViewRow row in dataGridView1.Rows) {
    column0Array[i] = row.Cells[0].Value != null ? row.Cells[0].Value.ToString() : string.Empty;
    column1Array[i] = row.Cells[1].Value != null ? row.Cells[1].Value.ToString() : string.Empty;
    i++;
}

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