添加DataGridViewComboBoxCell到GridView c＃ [英] Add DataGridViewComboBoxCell to GridView c#

问题描述

似乎这么简单，但由于某种原因工作在它最后4小时没有结果。
我有简单的Gridview与两列和几行已经填充，现在我想添加ComboBoxCell到下一行。

Seems like it's so simple but for some reason working on it last 4 hours with no result. I have simple Gridview with two columns and few rows already filled, now I want to add ComboBoxCell to the next row.

我会显示我的逻辑和也许你会告诉我我的错误：

I'll show my logic and maybe you'll show me my error:

SampleGridView.Rows.Add("test1", "test1");
SampleGridView.Rows.Add("test2", "test2");
SampleGridView.Rows.Add("test3", "test3");

现在可以插入我的ComboBox了：

works fine for three rows now I am inserting my ComboBox:

DataGridViewRow RowSample = new DataGridViewRow();
DataGridViewComboBoxCell  CellSample = new DataGridViewComboBoxCell();
CellSample.DataSource = StringList; // list of the items that I want to insert in ComboBox
RowSample.Cells.Add(CellSample);
SampleGridView.Rows.Add(RowSample);

任何想法？谢谢

推荐答案

想办法:)我试图插入ComboBox到行的第二个单元格， t工作。我试图这样做：

figured it out :) I was trying to insert ComboBox to the second cell of the row, and it didn't work. I was trying to do it like this:

SampleGridView.Rows.Add("CellText", RowSample);

但实际上必须是这样

DataGridViewRow RowSample = new DataGridViewRow();
DataGridViewComboBoxCell  CellSample = new DataGridViewComboBoxCell();
CellSample.DataSource = StringList; // list of the string items that I want to insert in ComboBox
CellSample.Value = StringList[0]; // default value for the ComboBox
DataGridViewCell cell = new DataGridViewTextBoxCell();
cell.Value = "CellText"; // creating the text cell
RowSample.Cells.Add(cell);
RowSample.Cells.Add(CellSample);
SampleGridView.Rows.Add(RowSample);

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