- 关闭窗体前提示
private void BeforeClosing(object sender, FormClosingEventArgs e)
...{
if (MessageBox.Show("是否退出?", "确认", MessageBoxButtons.YesNo, MessageBoxIcon.Question) != DialogResult.Yes)
...{
e.Cancel = true;
}
}
2.存储过程
//(取前十个数据) Create Procedure SelectTenPeople
AS
Set RowCount=10
Select * From People
Where Sex='男' order by PeopleID
Desc

AS
Set RowCount=10
Select * From People
Where Sex='男' order by PeopleID
Desc
//执行存储过程While (DR.Read())
{
.......
.......
Sql=string.Format("Execute sprocDeletePeopleByID {0}",ID);
SqlCmd=new SqlCommand(Sql,dbConn);
Rows=SqlCmd.ExecuteNoQuery(Sql);
}
SqlCmd=new SqlCommand(Sql,dbConn);
Rows=SqlCmd.ExecuteNoQuery(Sql);}

//删除人员,并返回记录行数
Create Procedure sprocDeletePeopleByID( @ID int)
As
Delete * From People
Where PeopleID=@ID
Return (@@RowCount)
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