在运行时将文本框更改为DataGridView中的组合框 [英] Change A TextBox To Combo Box In DataGridView At Run Time

问题描述

首先，我应该说我搜索了很多，但没有找到解决方法

我做了这些工作:

1.

First,i should say i searched a lot but i didnt find my solution

i did these works:

1.

this.dataGridView1[1, 1] = new DataGridViewComboBoxCell();

出现此错误:

Got This Error :

Index was out of range. Must be non-negative and less than the size of the collection.
Parameter name: index

2.

2.

DataGridViewComboBoxCell dgv_cbcell=new DataGridViewComboBoxCell();
dgv_cbcell.Value = null;
dataGridView1.Rows[e.RowIndex].Cells[2] = dgv_cbcell;
dataGridView1.Rows[e.RowIndex].Cells[2].ValueType = dgv_cbcell.ValueType;

出现此错误:

Got This Error :

DataGridViewComboBoxCell value is not valid

推荐答案

您好，
使用"0"作为列索引.


快乐编码:)

Hi there,
use "0" as column index.


Happy Coding :)

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