c#继承父类技巧,并增加新的实现
1 父类 partial class FormBillTemplet:Form
/// <summary>
/// 新单
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
public virtual void tsButtonNewBill_Click(object sender, EventArgs e)
{
Messagebox.Show("父亲类")
}
2、 子类
public partial class Form3 : MMS.Public.Controls .FormBillTemplet
public override void tsButtonNewBill_Click(object sender, EventArgs e)
{
base.tsButtonNewBill_Click(sender, e);
MessageBox.Show("新单");
}
运行,点 tsButtonNewBill按钮则提示:
Messagebox.Show("父亲类")
MessageBox.Show("新单");
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