c#中datagridview的EditingControlShowing事件

 using System;<br />using System.Collections.Generic;<br />using System.ComponentModel;<br />using System.Data;<br />using System.Drawing;<br />using System.Text;<br />using System.Windows.Forms;<br />using datagridview1.DataSet1TableAdapters;<br />namespace datagridview1<br />{<br /> public partial class Form3 : Form<br /> {<br /> public Form3()<br /> {<br /> InitializeComponent();<br /> }</p><p> private void Form3_Load(object sender, EventArgs e)<br /> {<br /> CustomersTableAdapter adapter = new CustomersTableAdapter();<br /> bindingSource1.DataSource = adapter.GetData();<br /> dataGridView1.DataSource = bindingSource1;<br /> }</p><p> private void dataGridView1_CellPainting(object sender, DataGridViewCellPaintingEventArgs e)<br /> {<br /> if (e.ColumnIndex < 0)<br /> {<br /> e.Graphics.FillRectangle(Brushes.White, e.CellBounds);<br /> e.Handled = true;<br /> }<br /> }</p><p> private void dataGridView1_EditingControlShowing(object sender, DataGridViewEditingControlShowingEventArgs e)<br /> {<br /> if (dataGridView1.CurrentCell.ColumnIndex == 1)<br /> {<br /> //e.CellStyle.BackColor = Color.FromName("window");<br /> //DataGridViewComboBoxEditingControl editingControl = e.Control as DataGridViewComboBoxEditingControl;<br /> DataGridViewTextBoxEditingControl editingControl = e.Control as DataGridViewTextBoxEditingControl;<br /> editingControl.TextChanged += new EventHandler(editingControl_TextChanged);</p><p> }</p><p> }<br /> void editingControl_TextChanged(object sender, EventArgs e)<br /> {<br /> this.label1.Text = dataGridView1.CurrentCell.EditedFormattedValue.ToString();<br /> }</p><p> }<br />}