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function RecordSetAsArray(rsADO,includeHeaderRow) //把ado.recordset中的数据存放到一个数组里 //当includeHeaderRow为真时产生字段标题行,当为假时不产生 { var rsArray = new Array; var nFields = rsADO.Fields.Count; if (nFields) { var n = 0; if (includeHeaderRow) {// include first row as header of field names var rsRow = new Array(nFields); for (var i=0; i < nFields; i++) rsRow[i] = rsADO(i).name; rsArray[n++] = rsRow; } if (!(rsADO.EOF&&rsADO.Bof)) rsADO.MoveFirst() while (!rsADO.EOF) {// add each record to array rsRow = new Array(nFields); for (var i=0; i < nFields; i++) rsRow[i] = rsADO(i).value; rsArray[n++] = rsRow; rsADO.MoveNext(); } } return rsArray; } function RecordSetAsDSO(rsADO) //把ado.recordset中的数据放到一个表格中,返回这个表格的html代码 { var htmlDSO = \\\'\\\'; var nFields = rsADO.Fields.Count; if (nFields) { var n = 0; htmlDSO += \\\'<\\\' + \\\'table>n\\\'; while (!rsADO.EOF) {// add each record to table htmlDSO += \\\'<\\\' + \\\'tr>\\\'; for (var i=0; i < nFields; i++) { htmlDSO += \\\'<\\\' + \\\'td id=\\\' + rsADO(i).name + \\\'>\\\' + rsADO(i).value + \\\'<\\\' + \\\'/td>\\\'; } htmlDSO += \\\'<\\\' + \\\'/tr>n\\\'; rsADO.MoveNext(); } htmlDSO += \\\'<\\\' + \\\'/table>\\\'; } return htmlDSO; } function RecordSetAsList(rsADO,field) //把ado.recordset中的某个字段的数据放到数组中 { var rsArray = new Array; var nFields = rsADO.Fields.Count; if (nFields) { var n = 0; if (!(rsADO.EOF&&rsADO.Bof)) rsADO.MoveFirst() while (!rsADO.EOF) {// add each value of field into array rsArray[n++] = rsADO(field).value; rsADO.MoveNext(); } } return rsArray; } function RecordAsObject(rsADO,objectName) //以对象的方法返回ado.recordset中的一条记录 { if (typeof(objectName) == \\\'undefined\\\') objectName = \\\'RSObject\\\'; var strObject = \\\'function \\\' + objectName + \\\'() { \\\'; var nFields = rsADO.Fields.Count; if (!rsADO.EOF) { var value = new String; var propName = new String; for (var i=0; i < nFields; i++) { propName = rsADO(i).name; var c0 = propName.charAt(0); if ((propName.indexOf(\\\' \\\') == -1) && ((c0 >= \\\'A\\\' && c0 <= \\\'Z\\\') || (c0 >= \\\'a\\\' && c0 <= \\\'z\\\'))) {// exclude fields that are invalid variable names value = rsADO(i).value; if (isNaN(parseFloat(value))) strObject += \\\'this.\\\' + propName + \\\' = "\\\' + value + \\\'"; \\\'; else strObject += \\\'this.\\\' + propName + \\\' = \\\' + value + \\\'; \\\'; } } } strObject += \\\'}\\\'; eval(strObject); return eval(\\\'new \\\' + objectName); } function RecordSetAsArray(rsADO,includeHeaderRow) //把ado.recordset中的数据存放到一个数组里 //当includeHeaderRow为真时产生字段标题行,当为假时不产生 { var rsArray = new Array; var nFields = rsADO.Fields.Count; if (nFields) { var n = 0; if (includeHeaderRow) {// include first row as header of field names var rsRow = new Array(nFields); for (var i=0; i < nFields; i++) rsRow[i] = rsADO(i).name; rsArray[n++] = rsRow; } if (!(rsADO.EOF&&rsADO.Bof)) rsADO.MoveFirst() while (!rsADO.EOF) {// add each record to array rsRow = new Array(nFields); for (var i=0; i < nFields; i++) rsRow[i] = rsADO(i).value; rsArray[n++] = rsRow; rsADO.MoveNext(); } } return rsArray; } function RecordSetAsDSO(rsADO) //把ado.recordset中的数据放到一个表格中,返回这个表格的html代码 { var htmlDSO = \\\'\\\'; var nFields = rsADO.Fields.Count; if (nFields) { var n = 0; htmlDSO += \\\'<\\\' + \\\'table>n\\\'; while (!rsADO.EOF) {// add each record to table htmlDSO += \\\'<\\\' + \\\'tr>\\\'; for (var i=0; i < nFields; i++) { htmlDSO += \\\'<\\\' + \\\'td id=\\\' + rsADO(i).name + \\\'>\\\' + rsADO(i).value + \\\'<\\\' + \\\'/td>\\\'; } htmlDSO += \\\'<\\\' + \\\'/tr>n\\\'; rsADO.MoveNext(); } htmlDSO += \\\'<\\\' + \\\'/table>\\\'; } return htmlDSO; } function RecordSetAsList(rsADO,field) //把ado.recordset中的某个字段的数据放到数组中 { var rsArray = new Array; var nFields = rsADO.Fields.Count; if (nFields) { var n = 0; if (!(rsADO.EOF&&rsADO.Bof)) rsADO.MoveFirst() while (!rsADO.EOF) {// add each value of field into array rsArray[n++] = rsADO(field).value; rsADO.MoveNext(); } } return rsArray; } function RecordAsObject(rsADO,objectName) //以对象的方法返回ado.recordset中的一条记录 { if (typeof(objectName) == \\\'undefined\\\') objectName = \\\'RSObject\\\'; var strObject = \\\'function \\\' + objectName + \\\'() { \\\'; var nFields = rsADO.Fields.Count; if (!rsADO.EOF) { var value = new String; var propName = new String; for (var i=0; i < nFields; i++) { propName = rsADO(i).name; var c0 = propName.charAt(0); if ((propName.indexOf(\\\' \\\') == -1) && ((c0 >= \\\'A\\\' && c0 <= \\\'Z\\\') || (c0 >= \\\'a\\\' && c0 <= \\\'z\\\'))) {// exclude fields that are invalid variable names value = rsADO(i).value; if (isNaN(parseFloat(value))) strObject += \\\'this.\\\' + propName + \\\' = "\\\' + value + \\\'"; \\\'; else strObject += \\\'this.\\\' + propName + \\\' = \\\' + value + \\\'; \\\'; } } } strObject += \\\'}\\\'; eval(strObject); return eval(\\\'new \\\' + objectName); } 注:此中的一些函数来源于MIcrosoft 的interdev中的Microsoft Scripting Library 返回类别: 教程 上一教程: VISUALINTERDEV6.0七种实现分页显示的方式 下一教程: 编码的风格和如何设置调试代码 您可以阅读与"面向对象的ASP编程之四-一些常用的函数"相关的教程: · 面向对象的ASP编程之九-客户器端函数 · 面向对象的ASP编程之八-服务器端函数 · 面向对象的ASP编程之五-ADODB的类封装 · 面向对象的ASP编程之六-用于自动显示RECORDSET的表格 · ASP面向对象编程探讨及比较 |
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