lh_jc.aspx

来自「ASP.NET开发实战详解」· ASPX 代码 · 共 268 行

<%@ Page Language="VB" Debug="true" %>
<%@ import Namespace="system.data" %>
<%@ import Namespace="system.data.sqlclient" %>
<script runat="server">

    dim Cnn as sqlconnection
              dim cmd as sqlcommand
              Sub Page_Load(Sender As Object, E As EventArgs)
                  If Not IsPostBack Then
         If Session("curruser") = "" Then
            Response.Redirect("../index.aspx")
         End If
	            Sellh.DataSource = CreateDataSource()
        	    Sellh.DataTextField = "name"
	            Sellh.DataValueField = "code"
        	    Sellh.DataBind()
                    BindGrid()
                  End If
              End Sub
    
              Sub Save_Click(Sender As Object, E As EventArgs)
                  dim CodeStr as string=sellh.selecteditem.value
                  dim dateStr as string=ddate.text
                  dim jcStr as string=jc.text
                  dim clstr as string=cl.text
                  dim jcrstr as string=jcr.text
                  dim memostr as string=memo.text
                  dim sql as string
                  dim dataR as sqldatareader
                  cnn=new sqlconnection(configurationsettings.appsettings("connection"))
                  cnn.open()
                  sql="select * from lh_exime where lhcode='" & codestr & "'"
                  cmd=new sqlcommand(sql,cnn)
                  datar=cmd.executereader()
                  if datar.read() then
                    page.registerstartupscript("",getalertinfo("该绿化任务已经进行了检查，请直接修改！"))
                  else
                    datar.close()
                    sql="insert into lh_exime(lhcode,ddate,jc,cl,jcr,memo) values('" & codestr & "','" & datestr & "','" & jcstr & "','" & clstr & "','" & jcrstr & "','" & memostr & "')"
                    cmd=new sqlcommand(sql,cnn)
                    cmd.executeNonQuery
                    cnn.close()
                    bindgrid()
		    call cleardata()
                  end if
                  page.registerstartupscript("",getalertinfo("数据保存成功！"))
              End Sub

	      Function CreateDataSource() As ICollection
		dim dtcmd as sqldataadapter
	        dim dset as dataset
        	cnn=new sqlconnection(configurationsettings.appsettings("connection"))
	        dtcmd=new sqldataadapter("select * from lh_lhd order by code desc",cnn)
        	dset=new dataset
	        dtcmd.fill(dset)
        	Dim dv As New DataView(dset.tables(0))
	        Return dv
        	cnn.close()
	    End Function

              Sub Clear_Click(Sender As Object, E As EventArgs)
		call cleardata()
              End Sub
    
	      sub cleardata()
		ddate.text=""
		jc.text=""
		cl.text=""
		jcr.text=""
		memo.text=""
              end sub
	    
		    
                   Sub BindGrid()
                      dim dataR as sqldatareader
                      dim dtcmd as sqldataadapter
                      dim dt as new datatable
                      dim MaxPage as integer  '计算最大页数
                      dim str2 as string
                      dim Str1 as string
                 dim i as integer
                      dim sumrecord as integer
                      cnn=new sqlconnection(configurationsettings.appsettings("connection"))
                      str2="select count(*) as nums from lh_exime"
                      cmd=new sqlcommand(str2,cnn)
                      cnn.open()
                      datar=cmd.executereader()
                      if datar.read() then
                         if datar("nums").tostring()="0" then
                            msg.text=""
                         else
                            msg.text="合计：记录数 " & datar("nums").tostring()
                         end if
                      end if
                      datar.close()
                      str1="select b.id,lhcode,name,ddate,jc,cl,jcr,b.memo from lh_lhd a,lh_exime b where lhcode=code order by id desc"
                      dtcmd=new sqldataadapter(str1,cnn)
                      dtcmd.fill(dt)
                      if (dt.defaultview.count mod datagrid1.pagesize)>0 then
                         maxpage=dt.defaultview.count \datagrid1.pagesize+1
                      else
                         maxpage=dt.defaultview.count \datagrid1.pagesize
                      end if
                      do while datagrid1.currentpageindex>0
                         if maxpage<datagrid1.currentpageindex+1 then
                           datagrid1.currentpageindex=datagrid1.currentpageindex-1
                         else
                           exit do
                        end if
                      loop
                      datagrid1.datasource=dt
                      datagrid1.databind()
                 sumrecord=datagrid1.Items.count
                 for i=0 to sumrecord-1
                   dim LinkButton=Datagrid1.Items(i).Cells(8).Controls(0)
                   LinkButton.Attributes.Add("onclick","javascript:openwin('lh_jc_mod.aspx?id=" & Datagrid1.Items(i).Cells(0).text & "')")
                      next
                      cnn.close()
                   End Sub
    
    
    
                   Sub Grid1_Mod(Sender as object,E as DataGridCommandEventArgs)
                       dim codestr as string=E.Item.Cells(0).Text
                       dim sql as string
                       dim url as string
                       if CType(e.CommandSource,LinkButton).CommandName="Delete" then
                          cnn=new sqlconnection(configurationsettings.appsettings("connection"))
                          cnn.open()
                          sql="delete from lh_exime where id=" & codestr
                          cmd=new sqlcommand(sql,cnn)
                          cmd.executeNonQuery
                          cnn.close()
                          bindgrid()
                       end if
                   End Sub
    
                   Sub Grid1_PageIndexChanged(Sender As Object, E As DataGridPageChangedEventArgs)
                       datagrid1.CurrentPageIndex = e.NewPageIndex
                       BindGrid()
                   End Sub
   
   Sub LinkButton1_Click(ByVal sender As Object, ByVal e As System.EventArgs)
      MultiView1.ActiveViewIndex = 0
   End Sub
   
   Sub LinkButton2_Click(ByVal sender As Object, ByVal e As System.EventArgs)
      MultiView1.ActiveViewIndex = 1
   End Sub
    
              Function GetAlertInfo(byval str1 as string) as String
                  dim Str2 as String
                  str2="<script language='javascript'>alert('" & str1 & "')<"
                  str2+="/"
                  str2+="script>"
                  return trim(str2)
              End Function

</script>
<html>
<head>
    <title>绿化检查</title>
    <link href="../Main.css" type="text/css" rel="stylesheet" />
    <script language="javascript">
       function openwin(src)
       {
          var vDialog=null;
          vDialog=showModalDialog(src,window,"status:no;resizable:off;dialogHeight:500px;dialogWidth:750px;unadorne:yes;help:no");
          location.reload();
       }

    </script>
</head>
<body leftmargin="5" topmargin="5" background="../images/1.jpg">
    <form runat="server">
       <asp:Image ID="Image2" runat="server" ImageUrl="../images/pic1.gif" />
       <asp:LinkButton ID="LinkButton1" Font-Bold="True" Font-Size="X-Small" runat="server" OnClick="LinkButton1_Click" CausesValidation="False">绿化检查查询</asp:LinkButton>&nbsp;&nbsp;
       <asp:Image ID="Image1" runat="server" ImageUrl="../images/pic1.gif" />
       <asp:LinkButton ID="LinkButton2" runat="server" Font-Bold="True" Font-Size="X-Small" OnClick="LinkButton2_Click" CausesValidation="False">绿化检查增加</asp:LinkButton>
       <hr />
       <asp:MultiView ID="MultiView1" runat="server" ActiveViewIndex="0">
         <asp:View ID="View1" runat="server">
                <table class="" id="search" cellspacing="1" cellpadding="0" width="95%" align="center" border="0">
                    <tbody>
                        <tr class="tr2">
                            <td style="PADDING-LEFT: 5px" height="25">
                                <asp:Label id="Msg" runat="server" forecolor="red"></asp:Label></td>
                        </tr>
                        <tr>
                            <td style="PADDING-LEFT: 5px" height="25">
                                <asp:DataGrid id="DataGrid1" runat="server" width="100%" OnPageIndexChanged="Grid1_PageIndexChanged" AllowSorting="True" AllowPaging="True" Font-Names="verdana" bordercolor="Black" cellpadding="2" font-name="verdana" font-size="8pt" headerstyle-backcolor="#F8FAFC" OnItemCommand="Grid1_Mod" AutoGenerateColumns="False" PageSize="10">
                                    <HeaderStyle font-bold="True" horizontalalign="Center" verticalalign="Middle" backcolor="#F8FAFC"></HeaderStyle>
                                    <PagerStyle nextpagetext="下一页" font-names="宋体" font-bold="True" prevpagetext="上一页" horizontalalign="Right" forecolor="Blue" mode="NumericPages"></PagerStyle>
                                    <EditItemStyle backcolor="#E9F0F8"></EditItemStyle>
                                    <Columns>
                                        <asp:BoundColumn DataField="id" visible="false" HeaderText="序号"></asp:BoundColumn>
                                        <asp:BoundColumn DataField="lhCode" HeaderText="绿化编码"></asp:BoundColumn>
                                        <asp:BoundColumn DataField="Name" HeaderText="绿化名称"></asp:BoundColumn>
                                        <asp:BoundColumn DataField="ddate" HeaderText="检查时间" DataFormatString="{0:yyyy-MM-dd}"></asp:BoundColumn>
                                        <asp:BoundColumn DataField="jc" HeaderText="检查情况"></asp:BoundColumn>
                                        <asp:BoundColumn DataField="cl" HeaderText="处理情况"></asp:BoundColumn>
                                        <asp:BoundColumn DataField="jcr" HeaderText="检查人"></asp:BoundColumn>
                                        <asp:BoundColumn DataField="memo" HeaderText="备注"></asp:BoundColumn>
                                        <asp:ButtonColumn Text="修改" HeaderText="修改" CommandName="modiinfo"></asp:ButtonColumn>
                                        <asp:ButtonColumn Text="删除" HeaderText="删除" CommandName="Delete"></asp:ButtonColumn>
                                    </Columns>
                                </asp:DataGrid>
                            </td>
                        </tr>
                    </tbody>
                </table>
            </asp:View>
            <asp:View ID="View2" runat="server">
                <br />
                <table id="search" cellspacing="1" cellpadding="0" width="80%" align="center" border="0">
                    <tbody>
                        <tr class="tr4">
                            <td height="40">
                                绿化名称
                                <asp:DropDownList class="input_text" id="Sellh" runat="server" width="140"></asp:DropDownList>
                            </td>
                            <td>
                                检查时间
                                <asp:TextBox class="input_text" id="ddate" runat="server" width="140"></asp:TextBox>
                            </td>
                            <td>
                                检&nbsp;查&nbsp;人
                                <asp:TextBox class="input_text" id="jcr" runat="server" width="140"></asp:TextBox>
                            </td>
                        </tr>
                        <tr class="tr4">
                            <td colspan="3" height="40">
                                检查情况
                                <asp:TextBox class="input_text" id="jc" runat="server" width="560"></asp:TextBox>
                            </td>
                        </tr>
                        <tr class="tr4">
                            <td colspan="3" height="40">
                                处理情况
                                <asp:TextBox class="input_text" id="cl" runat="server" width="560"></asp:TextBox>
                            </td>
                        </tr>
                        <tr class="tr4">
                            <td colspan="3" height="40">
                                备&nbsp;&nbsp;&nbsp;&nbsp;注
                                <asp:TextBox class="input_text" id="memo" runat="server" width="560"></asp:TextBox>
                            </td>
                        </tr>
                        <tr class="tr4">
                            <td valign="bottom" align="middle" colspan="3" height="130">
                                <asp:button class="input_button" id="SaveBtn" onclick="Save_Click" runat="server" text="保  存"></asp:button>
				&nbsp;&nbsp;&nbsp;&nbsp;
                                <asp:button class="input_button" id="ClearBtn" onclick="Clear_Click" runat="server" text="清  空"></asp:button>
                                <br />
                                <br />
                                <asp:RequiredFieldValidator id="Requiredfieldvalidator1" runat="server" ErrorMessage="*" ControlToValidate="ddate">检查时间不可为空</asp:RequiredFieldValidator>
                                <br />
                                <asp:RequiredFieldValidator id="Requiredfieldvalidator2" runat="server" ErrorMessage="*" ControlToValidate="jcr">检查人不可为空</asp:RequiredFieldValidator>
                            </td>
                        </tr>
                    </tbody>
                </table>
            </asp:View>
        </asp:MultiView>
    </form>
</body>
</html>