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动态添加删除DataGridView列示例
private void button1_Click(object sender, EventArgs e)
{
DataGridViewTextBoxColumn acCode = new DataGridViewTextBoxColumn();
colCount ;
acCode.Name = "第" colCount.ToString() '列';
acCode.DataPropertyName = "第" colCount.ToString() '列';
acCode.HeaderText = "第" colCount.ToString() '列';
dataGridView1.Columns.Add(acCode);
this.dataGridView1.Rows[0].Cells[colCount - 1].Value = colCount.ToString();
}
private void Form1_Load(object sender, EventArgs e)
{
int index = this.dataGridView1.Rows.Add();
}
private void button2_Click(object sender, EventArgs e)
{
dataGridView1.Rows.Clear();
dataGridView1.Columns.Clear();
colCount = 0;
}