如何按列名设置DataGridViewRow的单元格值? [英] How to set Cell value of DataGridViewRow by column name?

问题描述

在 Windows 窗体中，我试图通过向其中插入 DataGridViewRows 手动填充 DataGridView，所以我的代码如下所示:

In windows forms, I'm trying to fill a DataGridView manually by inserting DataGridViewRows to it, so my code looks like this:

DataGridViewRow row = new DataGridViewRow();
row.CreateCells(dgvArticles);
row.Cells[0].Value = product.Id;
row.Cells[1].Value = product.Description;
.
.
.
dgvArticles.Rows.Add(row);

但是，我想按列名添加单元格值而不是按索引添加，如下所示:

However, I would like to add the Cell value by column name instead of doing it by the index, something like this:

row.Cells["code"].Value = product.Id;
row.Cells["description"].Value = product.Description;

但是这样做会引发错误，指出找不到名为code"的列.我正在从设计器中设置 DataGridView 列，如下所示:

But doing it like that throws an error saying it couldn't find the column named "code". I'm setting the DataGridView columns from the designer like this:

我做错了吗?我怎样才能完成我想做的事?

Am I doing something wrong? How can I accomplish what I want to do?

推荐答案

因此，为了实现您想要的方法，需要这样做:

So in order to accomplish the approach you desire it would need to be done this way:

//Create the new row first and get the index of the new row
int rowIndex = this.dataGridView1.Rows.Add();

//Obtain a reference to the newly created DataGridViewRow 
var row = this.dataGridView1.Rows[rowIndex];

//Now this won't fail since the row and columns exist 
row.Cells["code"].Value = product.Id;
row.Cells["description"].Value = product.Description;

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