手动移动到DataGridView中的下一个单元格？

Question

I have a DataGridView and I have 2 editable cells. The first cell uses a custom control and the second is a standard textbox.

The custom control has an ItemChanged event and this event is raised when the user enters a value in the control.

How can I subscribe to this event and how can I move to the next editable cell?

Answer 1

As per this answer :

private void customControl_ItemChanged(object sender, KeyEventArgs e)
    {
            int iColumn = dataGridView1.CurrentCell.ColumnIndex;
            int iRow = dataGridView1.CurrentCell.RowIndex;
            if (iColumn == dataGridView1.Columns.Count-1)
                dataGridView1.CurrentCell = dataGridView1[0, iRow + 1];
            else
                dataGridView1.CurrentCell = dataGridView1[iColumn + 1, iRow];
    }

You'll also need to add a line to the InitializeComponent() method in FormName.Designer.cs if you can't link the event via the designer, something like:

this.customControl.ItemChanged += new System.EventHandler(this.customControl_ItemChanged);

Answer 2

You can access the custom control in the DataGridView 's EditingControlShowing event by using e.Control . Here an exemple with a DataGridViewTextBoxCell :

private void dataGridView1_EditingControlShowing(object sender, DataGridViewEditingControlShowingEventArgs e)
{
    if (e.Control is TextBox)
    {
        ((TextBox)e.Control).TextChanged += TextBoxCell_TextChanged;
    }
}