Control/MyDataGridViewCell.cs

(完整代码) 1KB

using System;
using System.Windows.Forms;

/// <summary>
/// 单元格
/// </summary>
namespace Control
{
    internal class MyDataGridViewCell : DataGridViewTextBoxCell
    {
        public override void InitializeEditingControl(int rowIndex, object initialFormattedValue, DataGridViewCellStyle dataGridViewCellStyle)
        {
            // Set the value of the editing control to the current cell value.
            base.InitializeEditingControl(rowIndex, initialFormattedValue, dataGridViewCellStyle);

            MyDataGridViewEditingControl ctl = (MyDataGridViewEditingControl)DataGridView.EditingControl;
            if (this.Value == null || this.Value == DBNull.Value)
            {
                ctl.Text = "";
            }
            else
            {
                ctl.Text = this.Value.ToString();
            }
        }

        public override Type EditType
        {
            get
            {
                // Return the type of the editing contol that CalendarCell uses.
                return typeof(MyDataGridViewEditingControl);
            }
        }
    }
}

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