这次我们设计员工操作列表Custom.aspx和部门操作列表Departmant.aspx的设计.以及如何设计GridView的分页功能.
先调用BLL设计方法获取数据的List列表,转换成PagedDataSource,再设置PagedDataSource属性来实现分页功能.
先看Custom.aspx的设计:
<div style= "text-align: center" > |
<asp:GridView ID= "gvCustom" DataKeyNames= "ID" |
OnRowDeleting= "GridView_RowDeleting" runat= "server" CellPadding= "4" |
ForeColor= "#333333" GridLines= "None" HorizontalAlign= "Center" Width= "98%" |
CellSpacing= "1" AutoGenerateColumns= "False" > |
<FooterStyle BackColor= "#507CD1" Font-Bold= "True" ForeColor= "White" /> |
<RowStyle BackColor= "#EFF3FB" HorizontalAlign= "Center" /> |
<EditRowStyle BackColor= "#2461BF" Font-Italic= "True" HorizontalAlign= "Center" VerticalAlign= "Middle" /> |
<SelectedRowStyle BackColor= "#D1DDF1" Font-Bold= "True" ForeColor= "#333333" /> |
<PagerStyle BackColor= "#2461BF" ForeColor= "White" HorizontalAlign= "Center" /> |
<HeaderStyle BackColor= "Silver" Font-Bold= "True" ForeColor= "White" Font-Size= "12px" HorizontalAlign= "Center" /> |
<AlternatingRowStyle BackColor= "White" /> |
<asp:BoundField DataField= "id" HeaderText= "ID" /> |
<asp:BoundField DataField= "ename" HeaderText= "帐户名" /> |
<asp:BoundField DataField= "cname" HeaderText= "姓名" /> |
<asp:BoundField DataField= "age" HeaderText= "年龄" /> |
<asp:BoundField DataField= "departname" HeaderText= "部门" /> |
<asp:HyperLinkField DataTextField= "id" DataTextFormatString= "修改" |
HeaderText= "修改" DataNavigateUrlFields= "id" DataNavigateUrlFormatString= "Updatecustom.aspx?id={0}" /> |
<asp:TemplateField HeaderText= "删除" > |
<asp:LinkButton ID= "LinkButton2" OnClientClick= "return confirm('您确认删除该记录吗?');" runat= "server" CommandName= "Delete" Font-Names= "宋体" Font-Strikeout= "False" Font-Underline= "False" ForeColor= "Black" >删除</asp:LinkButton> |
<asp:Button ID= "btnAddUser" runat= "server" onclick= "btnAddUser_Click" |
当前页码为:<asp:Label ID= "labPage" runat= "server" Text= "1" ></asp:Label> |
总页码为:<asp:Label ID= "labBackPage" runat= "server" ></asp:Label> |
<asp:LinkButton ID= "lnkbtnOne" runat= "server" OnClick= "lnkbtnOne_Click" >第一页</asp:LinkButton> |
<asp:LinkButton ID= "lnkbtnUp" runat= "server" OnClick= "lnkbtnUp_Click" >上一页</asp:LinkButton> |
<asp:LinkButton ID= "lnkbtnNext" runat= "server" OnClick= "lnkbtnNext_Click" >下一页</asp:LinkButton> |
<asp:LinkButton ID= "lnkbtnBack" runat= "server" OnClick= "lnkbtnBack_Click" >最后一页</asp:LinkButton> |
现来看下Custom.aspx.cs的设计:
记在先加上:
然后再:
public partial class Custom : PageBase |
protected void Page_Load( object sender, EventArgs e) |
customSystem CustomSystem = new customSystem(); |
List<custom> Customlist = new List<custom>(); |
Customlist = CustomSystem.GetCustom(); |
int curpage = Convert.ToInt32( this .labPage.Text); |
PagedDataSource ps = new PagedDataSource(); |
ps.DataSource = Customlist; |
ps.CurrentPageIndex = curpage - 1; |
this .lnkbtnUp.Enabled = true ; |
this .lnkbtnNext.Enabled = true ; |
this .lnkbtnBack.Enabled = true ; |
this .lnkbtnOne.Enabled = true ; |
this .lnkbtnOne.Enabled = false ; |
this .lnkbtnUp.Enabled = false ; |
if (curpage == ps.PageCount) |
this .lnkbtnNext.Enabled = false ; |
this .lnkbtnBack.Enabled = false ; |
this .labBackPage.Text = Convert.ToString(ps.PageCount); |
gvCustom.DataSource = ps; |
/// <param name="sender"></param> |
/// <param name="e"></param> |
protected void GridView_RowDeleting( object sender, GridViewDeleteEventArgs e) |
int nid = Int32.Parse(gvCustom.DataKeys[e.RowIndex].Value.ToString()); |
customSystem CustomSystem = new customSystem(); |
CustomSystem.Deletecustom(nid); |
/// <param name="sender"></param> |
/// <param name="e"></param> |
protected void lnkbtnOne_Click( object sender, EventArgs e) |
/// <param name="sender"></param> |
/// <param name="e"></param> |
protected void lnkbtnUp_Click( object sender, EventArgs e) |
this .labPage.Text = Convert.ToString(Convert.ToInt32( this .labPage.Text) - 1); |
/// <param name="sender"></param> |
/// <param name="e"></param> |
protected void lnkbtnNext_Click( object sender, EventArgs e) |
this .labPage.Text = Convert.ToString(Convert.ToInt32( this .labPage.Text) + 1); |
/// <param name="sender"></param> |
/// <param name="e"></param> |
protected void lnkbtnBack_Click( object sender, EventArgs e) |
this .labPage.Text = this .labBackPage.Text; |
/// <param name="sender"></param> |
/// <param name="e"></param> |
protected void btnAddUser_Click( object sender, EventArgs e) |
Response.Redirect( "Register.aspx" ); |
再来看下Departmant.aspx的设计:
<div style= "text-align: center" > |
<asp:GridView ID= "GridView1" runat= "server" AutoGenerateColumns= "False" CellPadding= "4" |
CellSpacing= "1" DataKeyNames= "ID" ForeColor= "#333333" GridLines= "None" HorizontalAlign= "Center" |
OnRowDeleting= "GridView_RowDeleting" Width= "98%" > |
<FooterStyle BackColor= "#507CD1" Font-Bold= "True" ForeColor= "White" /> |
<RowStyle BackColor= "#EFF3FB" HorizontalAlign= "Center" /> |
<EditRowStyle BackColor= "#2461BF" Font-Italic= "True" HorizontalAlign= "Center" VerticalAlign= "Middle" /> |
<SelectedRowStyle BackColor= "#D1DDF1" Font-Bold= "True" ForeColor= "#333333" /> |
<PagerStyle BackColor= "#2461BF" ForeColor= "White" HorizontalAlign= "Center" /> |
<HeaderStyle BackColor= "Silver" Font-Bold= "True" Font-Size= "12px" ForeColor= "White" |
HorizontalAlign= "Center" /> |
<AlternatingRowStyle BackColor= "White" /> |
<asp:BoundField DataField= "id" HeaderText= "ID" /> |
<asp:BoundField DataField= "departname" HeaderText= "部门名称" /> |
<asp:BoundField DataField= "description" HeaderText= "部门描述" /> |
<asp:HyperLinkField DataNavigateUrlFields= "id" DataNavigateUrlFormatString= "Updatedepart.aspx?id={0}" |
DataTextField= "id" DataTextFormatString= "修改" HeaderText= "修改" /> |
<asp:TemplateField HeaderText= "删除" > |
<asp:LinkButton ID= "LinkButton2" runat= "server" CommandName= "Delete" Font-Names= "宋体" |
Font-Strikeout= "False" Font-Underline= "False" ForeColor= "Black" OnClientClick= "return confirm('您确认删除该记录吗?');" >删除</asp:LinkButton> |
<asp:Button ID= "btnAddDepartment" runat= "server" onclick= "btnAddDepartment_Click" |
当前页码为:<asp:Label ID= "labPage" runat= "server" Text= "1" ></asp:Label> 总页码为:<asp:Label |
ID= "labBackPage" runat= "server" ></asp:Label> |
<asp:LinkButton ID= "lnkbtnOne" runat= "server" OnClick= "lnkbtnOne_Click" >第一页</asp:LinkButton> |
<asp:LinkButton ID= "lnkbtnUp" runat= "server" OnClick= "lnkbtnUp_Click" >上一页</asp:LinkButton> |
<asp:LinkButton ID= "lnkbtnNext" runat= "server" OnClick= "lnkbtnNext_Click" >下一页</asp:LinkButton> |
<asp:LinkButton ID= "lnkbtnBack" runat= "server" OnClick= "lnkbtnBack_Click" >最后一页</asp:LinkButton> |
然后再看Departmant.aspx.cs的设计:
也一样要先加上:
然后再:
public partial class departmant : PageBase |
protected void Page_Load( object sender, EventArgs e) |
departmentSystem DepartmentSystem = new departmentSystem(); |
List<department> Departmentlist = new List<department>(); |
Departmentlist = DepartmentSystem.GetDepartment(); |
int curpage = Convert.ToInt32( this .labPage.Text); |
PagedDataSource ps = new PagedDataSource(); |
ps.DataSource = Departmentlist; |
ps.CurrentPageIndex = curpage - 1; |
this .lnkbtnUp.Enabled = true ; |
this .lnkbtnNext.Enabled = true ; |
this .lnkbtnBack.Enabled = true ; |
this .lnkbtnOne.Enabled = true ; |
this .lnkbtnOne.Enabled = false ; |
this .lnkbtnUp.Enabled = false ; |
if (curpage == ps.PageCount) |
this .lnkbtnNext.Enabled = false ; |
this .lnkbtnBack.Enabled = false ; |
this .labBackPage.Text = Convert.ToString(ps.PageCount); |
GridView1.DataSource = ps; |
/// <param name="sender"></param> |
/// <param name="e"></param> |
protected void GridView_RowDeleting( object sender, GridViewDeleteEventArgs e) |
int nid = Int32.Parse(GridView1.DataKeys[e.RowIndex].Value.ToString()); |
departmentSystem DepartmentSystem = new departmentSystem(); |
DepartmentSystem.Deletedepart(nid); |
/// <param name="sender"></param> |
/// <param name="e"></param> |
protected void lnkbtnOne_Click( object sender, EventArgs e) |
/// <param name="sender"></param> |
/// <param name="e"></param> |
protected void lnkbtnUp_Click( object sender, EventArgs e) |
this .labPage.Text = Convert.ToString(Convert.ToInt32( this .labPage.Text) - 1); |
/// <param name="sender"></param> |
/// <param name="e"></param> |
protected void lnkbtnNext_Click( object sender, EventArgs e) |
this .labPage.Text = Convert.ToString(Convert.ToInt32( this .labPage.Text) + 1); |
/// <param name="sender"></param> |
/// <param name="e"></param> |
protected void lnkbtnBack_Click( object sender, EventArgs e) |
this .labPage.Text = this .labBackPage.Text; |
/// <param name="sender"></param> |
/// <param name="e"></param> |
protected void btnAddDepartment_Click( object sender, EventArgs e) |
Response.Redirect( "ADDdepart.aspx" ); |
到这里我们一个简单的三层架构的应用就设计完了,可能权限的设计有点薄弱,改天我再专门讲解下权限的设计,感谢大家一直以来对我关注和支持,同时也感谢大家的拍砖.