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当前文件路径:MyLibary/Borrow/ReturnBook.aspx.cs

1using System; 2
using System.Data; 3
using System.Configuration; 4
using System.Collections; 5
using System.Web; 6
using System.Web.Security; 7
using System.Web.UI; 8
using System.Web.UI.WebControls; 9
using System.Web.UI.WebControls.WebParts; 10
using System.Web.UI.HtmlControls; 11
using MyLibrary.BusinessLogicLayer; 12
13
public partial class Borrow_ReturnBook : System.Web.UI.Page 14
{ 15
protected void Page_Load(object sender, EventArgs e) 16
{ 17
18
} 19
//还书按钮单击事件 20
protected void imgBtnBorrow_Click(object sender, ImageClickEventArgs e) 21
{ 22
if (Page.IsValid) 23
{ 24
Borrow borrow = new Borrow();//创建Borrow对象borrow 25
borrow.BookID = int.Parse(txtBookID.Text.Trim()); 26
borrow.BorrowState=1; 27
if(borrow.UpdateByProc(int.Parse(txtBookID.Text.Trim())))//使用UpdateByProc方法修改图书状态 28
{ 29
lblMessage.Text = "还书成功!"; 30
} 31
else 32
{ 33
lblMessage.Text = "还书失败!"; 34
} 35
36
} 37
} 38
} 39





}
}