89 lines
3.3 KiB
Plaintext
89 lines
3.3 KiB
Plaintext
<div style="z-index:9999;position:absolute;right:0;top:0;background:#fff;border:1px solid #aaa;font-size:12px;">
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<pre>
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DataWindow前置/后续事件,List和Info都可以有:
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第一个参数："BeforeInsert","AfterInsert","BeforeDelete","AfterDelete","BeforeUpdate","AfterUpdate"
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第二个参数: !方法集名.方法名(参数值1,参数值2,...);
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类方法参数值若想取当前DataWindow字段的值，可以用 #字段名 传入，
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如下所示取当前模板ExampleId值作为参数传入类方法
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应用场景:当DataWindow的增删改和其他操作需要同时成功或失败时,用setEvent方法.
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本例中：dwTemp.setEvent("AfterUpdate","!示例.UpdateCustomerType(0110,#ExampleId)");//在DW保存后,更新客户类型,两操作在一个事务里.
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</pre>
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<a style="position:absolute;top:5px;left:5px;" href="javascript:void(0);" onclick="$(this).parent().slideUp();">X</a>
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</div>
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<%@ page contentType="text/html; charset=GBK"%><%@
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include file="/IncludeBegin.jsp"%><%
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/*
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页面说明: DataWindow事件示例页面
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*/
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String PG_TITLE = "DataWindow事件示例页面";
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//获得页面参数
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String sExampleId = CurPage.getParameter("ExampleId");
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if(sExampleId==null) sExampleId="";
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ASDataObject doTemp = new ASDataObject("ExampleInfo",Sqlca);
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ASDataWindow dwTemp = new ASDataWindow(CurPage,doTemp,Sqlca);
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dwTemp.Style="2"; //设置DW风格 1:Grid 2:Freeform
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dwTemp.ReadOnly = "0"; //设置是否只读 1:只读 0:可写
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//DataWindow前置/后续事件,List和Info都可以有:
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//第一个参数："BeforeInsert","AfterInsert","BeforeDelete","AfterDelete","BeforeUpdate","AfterUpdate"
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//第二个参数: !方法集名.方法名(参数值1,参数值2,...);
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// 类方法参数值若想取当前DataWindow字段的值，可以用 #字段名 传入，
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// 如下所示取当前模板ExampleId值作为参数传入类方法
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//应用场景:当DataWindow的增删改和其他操作需要同时成功或失败时,用setEvent方法.
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dwTemp.setEvent("AfterUpdate","!示例.UpdateCustomerType(0110,#ExampleId)");//在DW保存后,更新客户类型,两操作在一个事务里.
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//生成HTMLDataWindow
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Vector vTemp = dwTemp.genHTMLDataWindow(sExampleId);
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for(int i=0;i<vTemp.size();i++) out.print((String)vTemp.get(i));
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String sButtons[][] = {
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{"true","","Button","保存","保存所有修改","saveRecord()","","","",""},
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};
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%><%@include file="/Resources/CodeParts/Info05.jsp"%>
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<script type="text/javascript">
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var bIsInsert = false; //标记DW是否处于“新增状态”
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function saveRecord(sPostEvents){
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if(bIsInsert){
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beforeInsert();
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}
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beforeUpdate();
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as_save("myiframe0",sPostEvents);
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}
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<%/*~[Describe=执行插入操作前执行的代码;]~*/%>
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function beforeInsert(){
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var serialNo = getSerialNo("EXAMPLE_INFO","ExampleId");// 获取流水号
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setItemValue(0,getRow(),"ExampleId",serialNo);
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setItemValue(0,0,"InputUser","<%=CurUser.getUserID()%>");
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setItemValue(0,0,"InputUserName","<%=CurUser.getUserName()%>");
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setItemValue(0,0,"InputTime","<%=DateX.format(new java.util.Date(),"yyyy/MM/dd hh:mm:ss")%>");
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bIsInsert = false;
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}
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<%/*~[Describe=执行更新操作前执行的代码;]~*/%>
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function beforeUpdate(){
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setItemValue(0,0,"UpdateUser","<%=CurUser.getUserID()%>");
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setItemValue(0,0,"UpdateUserName","<%=CurUser.getUserName()%>");
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setItemValue(0,0,"UpdateTime","<%=DateX.format(new java.util.Date(),"yyyy/MM/dd hh:mm:ss")%>");
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}
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function initRow(){
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if(getRowCount(0)==0){
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as_add("myiframe0");
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bIsInsert = true;
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}
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}
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$(document).ready(function(){
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AsOne.AsInit();
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init();
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my_load(2,0,'myiframe0');
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initRow();
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});
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</script>
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<%@ include file="/IncludeEnd.jsp"%> |