我正在使用XSL FO使用FOP.NET生成PDF。我需要根据从数据库中获取的XML动态生成列。下面是我的XML格式，我需要动态生成列，而不是在xsl fo样式表中对它们进行硬编码。非常感谢你的帮助。
编辑：
我的目标是构建20种类型的报告，并希望以1 xsl fo动态执行。这可能吗？或者我需要有20个xsl fo文件来生成报告吗？请建议一个最佳的方法来做到这一点..我不想使用itextsharp和其他付费工具。 （只有XSL FO）
下面是我从SQL Server获取的XML。
<?xml version="1.0" standalone="yes"?>
<Products>
<Product id="1" name="Rendezvous with Rama by Arthur C. Clarke" price="15" quantity="3" description="An all-time science fiction classic, Rendezvous with Rama is also one of Clarke's best novels--it won the Campbell, Hugo, Jupiter, and Nebula Awards." />
<Product id="2" name="Dune Chronicles by Frank Herbert" price="60" quantity="5" description="Dune is one of the most famous science fiction novels ever written, and deservedly so. The setting is elaborate and ornate, the plot labyrinthine, the adventures exciting. Five sequels follow." />
<Product id="3" name="Schindler's List by Thomas Keneally" price="21" quantity="6" description="A mesmerizing novel based on the true story of Oskar Schindler, a German industralist who saved and succored more than 1000 Jews from the Nazis at enormous financial and emotional expense." />
<Product id="4" name="Middle Passage by Charles Johnson" price="17" quantity="4" description="In this savage parable of the African American experience, Rutherford Calhoun, a newly freed slave eking out a living in New Orleans in 1830, hops aboard a square rigger to evade the prim Boston schoolteacher who wants to marry him. But the Republic turns out to be a slave clipper bound for Africa." />
<Product id="5" name="Underworld:A Novel by Don DeLillo" price="14" quantity="3" description="Underworld opens with a breathlessly graceful prologue set during the final game of the Giants-Dodgers pennant race in 1951. Written in what DeLillo calls super-omniscience the sentences sweep from young Cotter Martin as he jumps the gate to the press box, soars over the radio waves, runs out to the diamond, slides in on a fast ball, pops into the stands where J. It's an absolutely thrilling literary moment." />
<Product id="6" name="Stones from the River by Ursula Hegi" price="16" quantity="4" description="Ursula Hegi's Stones from the River clamors for comparisons to Gunter Grass's The Tin Drum; her protagonist Trudi Montag--like the unforgettable Oskar Mazerath--is a dwarf living in Germany during the two World Wars. " />
<Product id="7" name="Empire of the Sun by J. G. Ballard" price="12" quantity="3" description="Ballard's enduring novel of war and deprivation, internment camps and death marches, and starvation and survival is an honest coming-of-age tale set in a world thrown utterly out of joint." />
</Products>
列id，名称，价格，数量，描述需要动态绑定。任何有关示例的帮助都将非常感激。
我的硬编码XSL样式表
<fo:table border-bottom-width="5pt" width="1500pt" border-bottom-color="rgb(0,51,102)" border-collapse="collapse" background-color="rgb(255,255,255)">
<fo:table-column column-width="proportional-column-width(6.77)" column-number="1"/>
<fo:table-column column-width="proportional-column-width(5.09)" column-number="2"/>
<fo:table-column column-width="proportional-column-width(5.63)" column-number="3"/>
<fo:table-column column-width="proportional-column-width(5.94)" column-number="4"/>
<fo:table-column column-width="proportional-column-width(5.79)" column-number="5"/>
<fo:table-header>
<fo:table-row height="20.81pt" display-align="center" overflow="hidden">
<fo:table-cell text-align="center" border-left-color="rgb(0, 0, 0)" border-left-style="solid" border-left-width="1pt" border-right-color="rgb(0, 0, 0)" border-right-style="solid" border-right-width="1pt" border-top-color="rgb(0, 0, 0)" border-top-style="solid" border-top-width="1pt" border-bottom-color="rgb(0, 0, 0)" border-bottom-style="solid" border-bottom-width="1pt" padding-left="2pt" padding-right="2pt" padding-top="2pt" padding-bottom="2pt">
<fo:block color="rgb(0,0,0)" text-align="center" font-weight="normal" font-family="{$columnFontType}" font-size="{$columnFontSize}">Transaction</fo:block>
<fo:block color="rgb(0,0,0)" text-align="center" font-weight="normal" font-family="{$columnFontType}" font-size="{$columnFontSize}">Date</fo:block>
</fo:table-cell>
<fo:table-cell text-align="center" border-left-color="rgb(0, 0, 0)" border-left-style="solid" border-left-width="1pt" border-right-color="rgb(0, 0, 0)" border-right-style="solid" border-right-width="1pt" border-top-color="rgb(0, 0, 0)" border-top-style="solid" border-top-width="1pt" border-bottom-color="rgb(0, 0, 0)" border-bottom-style="solid" border-bottom-width="1pt" padding-left="2pt" padding-right="2pt" padding-top="2pt" padding-bottom="2pt">
<fo:block color="rgb(0,0,0)" text-align="center" font-weight="normal" font-family="{$columnFontType}" font-size="{$columnFontSize}">Cust ID</fo:block>
</fo:table-cell>
<fo:table-cell text-align="center" border-left-color="rgb(0, 0, 0)" border-left-style="solid" border-left-width="1pt" border-right-color="rgb(0, 0, 0)" border-right-style="solid" border-right-width="1pt" border-top-color="rgb(0, 0, 0)" border-top-style="solid" border-top-width="1pt" border-bottom-color="rgb(0, 0, 0)" border-bottom-style="solid" border-bottom-width="1pt" padding-left="2pt" padding-right="2pt" padding-top="2pt" padding-bottom="2pt">
<fo:block color="rgb(0,0,0)" text-align="center" font-weight="normal" font-family="{$columnFontType}" font-size="{$columnFontSize}">Cust No</fo:block>
</fo:table-cell>
<fo:table-cell text-align="center" border-left-color="rgb(0, 0, 0)" border-left-style="solid" border-left-width="1pt" border-right-color="rgb(0, 0, 0)" border-right-style="solid" border-right-width="1pt" border-top-color="rgb(0, 0, 0)" border-top-style="solid" border-top-width="1pt" border-bottom-color="rgb(0, 0, 0)" border-bottom-style="solid" border-bottom-width="1pt" padding-left="2pt" padding-right="2pt" padding-top="2pt" padding-bottom="2pt">
<fo:block color="rgb(0,0,0)" text-align="center" font-weight="normal" font-family="{$columnFontType}" font-size="{$columnFontSize}">Client Name</fo:block>
</fo:table-cell>
<fo:table-cell text-align="center" border-left-color="rgb(0, 0, 0)" border-left-style="solid" border-left-width="1pt" border-right-color="rgb(0, 0, 0)" border-right-style="solid" border-right-width="1pt" border-top-color="rgb(0, 0, 0)" border-top-style="solid" border-top-width="1pt" border-bottom-color="rgb(0, 0, 0)" border-bottom-style="solid" border-bottom-width="1pt" padding-left="2pt" padding-right="2pt" padding-top="2pt" padding-bottom="2pt">
<fo:block color="rgb(0,0,0)" text-align="center" font-weight="normal" font-family="{$columnFontType}" font-size="{$columnFontSize}">Long ID</fo:block>
</fo:table-cell>
</fo:table-row>
</fo:table-header>
<fo:table-body>
<fo:table-row display-align="before">
<fo:table-cell text-align="center" border-top-color="rgb(0, 0, 0)" border-top-style="solid" border-left-width="1pt" border-right-width="1pt" border-top-width="1pt" border-bottom-width="1pt" padding-left="2pt" padding-right="2pt" padding-top="2pt" padding-bottom="2pt">
<fo:block>
1
</fo:block>
</fo:table-cell>
<fo:table-cell text-align="left" border-top-color="rgb(0, 0, 0)" border-top-style="solid" border-left-width="1pt" border-right-width="1pt" border-top-width="1pt" border-bottom-width="1pt" padding-left="2pt" padding-right="2pt" padding-top="2pt" padding-bottom="2pt">
<fo:block>
Rendezvous with Rama by Arthur C. Clarke
</fo:block>
</fo:table-cell>
<fo:table-cell text-align="right" border-top-color="rgb(0, 0, 0)" border-right-color="rgb(0, 0, 0)" border-top-style="solid" border="1pt " padding="2pt">
<fo:block>
3
</fo:block>
</fo:table-cell>
<fo:table-cell text-align="right" border-top-style="solid" border="1pt rgb(0, 0, 0)" padding="2pt">
<fo:block>
$15.00
</fo:block>
</fo:table-cell>
<fo:table-cell text-align="left" border-top-color="rgb(0, 0, 0)" border-left-color="rgb(0, 0, 0)" border-top-style="solid" border="1pt " padding="2pt">
<fo:block>
An all-time science fiction classic, Rendezvous with Rama is also one of Clarke's best novels--it won the Campbell, Hugo, Jupiter, and Nebula Awards.
</fo:block>
</fo:table-cell>
</fo:table-row>
</fo:table-body>
</fo:table>
谢谢， 帕
答案 0 :(得分：0)
下面是您的示例的XSLT 1.0样式表。如果您需要为此生成20个变体，我建议您为每个报告提供必要信息的XML表示 - 例如，每个属性的顺序和列宽 - 然后在该XML上使用XSLT生成如下所示的XSLT样式表。然后，您可以使用该XSLT从您从SQL Server获得的XML生成FO。这可能听起来很复杂，但它应该比试图维护20个样式表更简单。
<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
xmlns:fo="http://www.w3.org/1999/XSL/Format"
version="1.0">
<xsl:variable name="columnFontType" select="'sans-serif'"/>
<xsl:variable name="columnFontSize" select="'12pt'"/>
<xsl:template match="Products">
<fo:root>
<fo:layout-master-set>
<fo:simple-page-master master-name="a">
<fo:region-body margin="10mm"/>
</fo:simple-page-master>
</fo:layout-master-set>
<fo:page-sequence master-reference="a">
<fo:flow flow-name="xsl-region-body">
<fo:table border-bottom-width="5pt" border-bottom-color="rgb(0,51,102)" border-collapse="collapse" background-color="rgb(255,255,255)">
<fo:table-column column-width="proportional-column-width(6.77)" column-number="1"/>
<fo:table-column column-width="proportional-column-width(5.09)" column-number="2"/>
<fo:table-column column-width="proportional-column-width(5.63)" column-number="3"/>
<fo:table-column column-width="proportional-column-width(5.94)" column-number="4"/>
<fo:table-column column-width="proportional-column-width(5.79)" column-number="5"/>
<fo:table-header>
<fo:table-row height="20.81pt" display-align="center" overflow="hidden">
<fo:table-cell text-align="center" border-left-color="rgb(0, 0, 0)" border-left-style="solid" border-left-width="1pt" border-right-color="rgb(0, 0, 0)" border-right-style="solid" border-right-width="1pt" border-top-color="rgb(0, 0, 0)" border-top-style="solid" border-top-width="1pt" border-bottom-color="rgb(0, 0, 0)" border-bottom-style="solid" border-bottom-width="1pt" padding-left="2pt" padding-right="2pt" padding-top="2pt" padding-bottom="2pt">
<fo:block color="rgb(0,0,0)" text-align="center" font-weight="normal" font-family="{$columnFontType}" font-size="{$columnFontSize}">Transaction</fo:block>
<fo:block color="rgb(0,0,0)" text-align="center" font-weight="normal" font-family="{$columnFontType}" font-size="{$columnFontSize}">Date</fo:block>
</fo:table-cell>
<fo:table-cell text-align="center" border-left-color="rgb(0, 0, 0)" border-left-style="solid" border-left-width="1pt" border-right-color="rgb(0, 0, 0)" border-right-style="solid" border-right-width="1pt" border-top-color="rgb(0, 0, 0)" border-top-style="solid" border-top-width="1pt" border-bottom-color="rgb(0, 0, 0)" border-bottom-style="solid" border-bottom-width="1pt" padding-left="2pt" padding-right="2pt" padding-top="2pt" padding-bottom="2pt">
<fo:block color="rgb(0,0,0)" text-align="center" font-weight="normal" font-family="{$columnFontType}" font-size="{$columnFontSize}">Cust ID</fo:block>
</fo:table-cell>
<fo:table-cell text-align="center" border-left-color="rgb(0, 0, 0)" border-left-style="solid" border-left-width="1pt" border-right-color="rgb(0, 0, 0)" border-right-style="solid" border-right-width="1pt" border-top-color="rgb(0, 0, 0)" border-top-style="solid" border-top-width="1pt" border-bottom-color="rgb(0, 0, 0)" border-bottom-style="solid" border-bottom-width="1pt" padding-left="2pt" padding-right="2pt" padding-top="2pt" padding-bottom="2pt">
<fo:block color="rgb(0,0,0)" text-align="center" font-weight="normal" font-family="{$columnFontType}" font-size="{$columnFontSize}">Cust No</fo:block>
</fo:table-cell>
<fo:table-cell text-align="center" border-left-color="rgb(0, 0, 0)" border-left-style="solid" border-left-width="1pt" border-right-color="rgb(0, 0, 0)" border-right-style="solid" border-right-width="1pt" border-top-color="rgb(0, 0, 0)" border-top-style="solid" border-top-width="1pt" border-bottom-color="rgb(0, 0, 0)" border-bottom-style="solid" border-bottom-width="1pt" padding-left="2pt" padding-right="2pt" padding-top="2pt" padding-bottom="2pt">
<fo:block color="rgb(0,0,0)" text-align="center" font-weight="normal" font-family="{$columnFontType}" font-size="{$columnFontSize}">Client Name</fo:block>
</fo:table-cell>
<fo:table-cell text-align="center" border-left-color="rgb(0, 0, 0)" border-left-style="solid" border-left-width="1pt" border-right-color="rgb(0, 0, 0)" border-right-style="solid" border-right-width="1pt" border-top-color="rgb(0, 0, 0)" border-top-style="solid" border-top-width="1pt" border-bottom-color="rgb(0, 0, 0)" border-bottom-style="solid" border-bottom-width="1pt" padding-left="2pt" padding-right="2pt" padding-top="2pt" padding-bottom="2pt">
<fo:block color="rgb(0,0,0)" text-align="center" font-weight="normal" font-family="{$columnFontType}" font-size="{$columnFontSize}">Long ID</fo:block>
</fo:table-cell>
</fo:table-row>
</fo:table-header>
<fo:table-body>
<xsl:apply-templates />
</fo:table-body>
</fo:table>
</fo:flow>
</fo:page-sequence>
</fo:root>
</xsl:template>
<xsl:template match="Product">
<fo:table-row display-align="before">
<xsl:call-template name="cell">
<xsl:with-param name="value" select="@id"/>
</xsl:call-template>
<xsl:call-template name="cell">
<xsl:with-param name="value" select="@name"/>
</xsl:call-template>
<xsl:call-template name="cell">
<xsl:with-param name="value" select="@quantity"/>
</xsl:call-template>
<xsl:call-template name="cell">
<xsl:with-param name="value" select="format-number(@price, '$0.00')"/>
</xsl:call-template>
<xsl:call-template name="cell">
<xsl:with-param name="value" select="@description"/>
</xsl:call-template>
</fo:table-row>
</xsl:template>
<xsl:template name="cell">
<xsl:param name="value" />
<fo:table-cell text-align="center" border-top-color="rgb(0, 0, 0)" border-top-style="solid" border-left-width="1pt" border-right-width="1pt" border-top-width="1pt" border-bottom-width="1pt" padding-left="2pt" padding-right="2pt" padding-top="2pt" padding-bottom="2pt">
<fo:block>
<xsl:value-of select="$value"/>
</fo:block>
</fo:table-cell>
</xsl:template>
</xsl:stylesheet>
另请查看xsl:attribute-set（请参阅https://www.w3.org/TR/xslt#attribute-sets），以便同时添加一堆属性（如果您正在生成XSLT，则可能不太有用）。
答案 1 :(得分：0)
我的目标是构建20种类型的报告，并希望动态执行 1 xsl fo。这可能吗？
这是可能的 - 如果所有报告都遵循一些共同的模式。
例如，如果行始终是根元素的子元素，并且单元格是行的属性，则可以执行以下操作（为了演示而简化的代码）：
XSLT 1.0
<xsl:stylesheet version="1.0"
xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
<xsl:output method="xml" version="1.0" encoding="UTF-8" indent="yes"/>
<xsl:strip-space elements="*"/>
<xsl:template match="/*">
<table>
<header>
<row>
<xsl:for-each select="*[1]/@*">
<cell>
<xsl:value-of select="name()"/>
</cell>
</xsl:for-each>
</row>
</header>
<body>
<xsl:for-each select="*">
<row>
<xsl:for-each select="@*">
<cell>
<xsl:value-of select="."/>
</cell>
</xsl:for-each>
</row>
</xsl:for-each>
</body>
</table>
</xsl:template>
</xsl:stylesheet>
应用于您的输入示例，结果将是：
<?xml version="1.0" encoding="UTF-8"?>
<table>
<header>
<row>
<cell>id</cell>
<cell>name</cell>
<cell>price</cell>
<cell>quantity</cell>
<cell>description</cell>
</row>
</header>
<body>
<row>
<cell>1</cell>
<cell>Rendezvous with Rama by Arthur C. Clarke</cell>
<cell>15</cell>
<cell>3</cell>
<cell>An all-time science fiction classic, Rendezvous with Rama is also one of Clarke's best novels--it won the Campbell, Hugo, Jupiter, and Nebula Awards.</cell>
</row>
<row>
<cell>2</cell>
<cell>Dune Chronicles by Frank Herbert</cell>
<cell>60</cell>
<cell>5</cell>
<cell>Dune is one of the most famous science fiction novels ever written, and deservedly so. The setting is elaborate and ornate, the plot labyrinthine, the adventures exciting. Five sequels follow.</cell>
</row>
<row>
<cell>3</cell>
<cell>Schindler's List by Thomas Keneally</cell>
<cell>21</cell>
<cell>6</cell>
<cell>A mesmerizing novel based on the true story of Oskar Schindler, a German industralist who saved and succored more than 1000 Jews from the Nazis at enormous financial and emotional expense.</cell>
</row>
<row>
<cell>4</cell>
<cell>Middle Passage by Charles Johnson</cell>
<cell>17</cell>
<cell>4</cell>
<cell>In this savage parable of the African American experience, Rutherford Calhoun, a newly freed slave eking out a living in New Orleans in 1830, hops aboard a square rigger to evade the prim Boston schoolteacher who wants to marry him. But the Republic turns out to be a slave clipper bound for Africa.</cell>
</row>
<row>
<cell>5</cell>
<cell>Underworld:A Novel by Don DeLillo</cell>
<cell>14</cell>
<cell>3</cell>
<cell>Underworld opens with a breathlessly graceful prologue set during the final game of the Giants-Dodgers pennant race in 1951. Written in what DeLillo calls super-omniscience the sentences sweep from young Cotter Martin as he jumps the gate to the press box, soars over the radio waves, runs out to the diamond, slides in on a fast ball, pops into the stands where J. It's an absolutely thrilling literary moment.</cell>
</row>
<row>
<cell>6</cell>
<cell>Stones from the River by Ursula Hegi</cell>
<cell>16</cell>
<cell>4</cell>
<cell>Ursula Hegi's Stones from the River clamors for comparisons to Gunter Grass's The Tin Drum; her protagonist Trudi Montag--like the unforgettable Oskar Mazerath--is a dwarf living in Germany during the two World Wars. </cell>
</row>
<row>
<cell>7</cell>
<cell>Empire of the Sun by J. G. Ballard</cell>
<cell>12</cell>
<cell>3</cell>
<cell>Ballard's enduring novel of war and deprivation, internment camps and death marches, and starvation and survival is an honest coming-of-age tale set in a world thrown utterly out of joint.</cell>
</row>
</body>
</table>