InfoPath 2010:以编程方式向嵌套在重复表格中的重复表格/节添加行时出现问题
InfoPath 2010:以编程方式向嵌套在重复表格中的重复表格/节添加行时出现问题
提问于 2012-01-11 02:59:37
我有一个嵌套在重复表中的重复表。嵌套表包含5列，1列表示年份，4列表示不同的季度(财务)。如果项目持续时间超过一年，我需要向嵌套表中动态添加行。因此，如果项目持续2年，我将需要在嵌套表中添加2行并填充数据，如果项目持续3年，我将需要添加3行，以此类推。
我似乎无法让嵌套表填充任何数据。我对第一个表使用了一个带有外部XmlWriter的循环，对嵌套表使用了一个嵌套的XmlWriter。下面是一个代码示例：
public void BuildHwSwForecastRow(string vendor, string description, string totalCost, XPathNavigator root)
{
string myNameSpace = NamespaceManager.LookupNamespace("my");
using (XmlWriter writer = root.SelectSingleNode ("/my:myFields/my:HW_SW_Other_Forecast/my:Forecasts",NamespaceManager).AppendChild())
{
writer.WriteStartElement("Forecast", myNameSpace);
writer.WriteElementString("HSOF-VendorName", myNameSpace, vendor);
writer.WriteElementString("HSOF-Description", myNameSpace, description);
writer.WriteElementString("HSOF-TotalCost", myNameSpace, totalCost);
using (XmlWriter insideWriter = root.SelectSingleNode("//my:HW_SW_Other_Forecast/my:Forecasts/my:Forecast/my:Quarterly_Breakdowns", NamespaceManager).AppendChild())
{
insideWriter.WriteStartElement("Quarterly_Breakdown", myNameSpace);
insideWriter.WriteElementString("HSOF-Year", myNameSpace, "2011");
insideWriter.WriteElementString("HSOF-Q1", myNameSpace, "");
insideWriter.WriteElementString("HSOF-Q2", myNameSpace, "");
insideWriter.WriteElementString("HSOF-Q3", myNameSpace, "");
insideWriter.WriteElementString("HSOF-Q4", myNameSpace, "");
insideWriter.WriteEndElement();
insideWriter.Close();
}
writer.WriteElementString("HSOF-Total", myNameSpace, "0.0");
writer.WriteEndElement();
writer.Close();
}
}回答 1
Stack Overflow用户
发布于 2012-05-11 03:45:03
尝尝这个。唯一的区别是，第二个using块在第一个using块之外。
public void BuildHwSwForecastRow(string vendor, string description, string totalCost, XPathNavigator root)
{
string myNameSpace = NamespaceManager.LookupNamespace("my");
using (XmlWriter writer = root.SelectSingleNode ("/my:myFields/my:HW_SW_Other_Forecast/my:Forecasts",NamespaceManager).AppendChild())
{
writer.WriteStartElement("Forecast", myNameSpace);
writer.WriteElementString("HSOF-VendorName", myNameSpace, vendor);
writer.WriteElementString("HSOF-Description", myNameSpace, description);
writer.WriteElementString("HSOF-TotalCost", myNameSpace, totalCost);
writer.WriteElementString("HSOF-Total", myNameSpace, "0.0");
writer.WriteEndElement();
writer.Close();
}
using (XmlWriter insideWriter = root.SelectSingleNode("//my:HW_SW_Other_Forecast/my:Forecasts/my:Forecast/my:Quarterly_Breakdowns", NamespaceManager).AppendChild())
{
insideWriter.WriteStartElement("Quarterly_Breakdown", myNameSpace);
insideWriter.WriteElementString("HSOF-Year", myNameSpace, "2011");
insideWriter.WriteElementString("HSOF-Q1", myNameSpace, "");
insideWriter.WriteElementString("HSOF-Q2", myNameSpace, "");
insideWriter.WriteElementString("HSOF-Q3", myNameSpace, "");
insideWriter.WriteElementString("HSOF-Q4", myNameSpace, "");
insideWriter.WriteEndElement();
insideWriter.Close();
}
}页面原文内容由Stack Overflow提供。腾讯云小微IT领域专用引擎提供翻译支持
原文链接：
https://stackoverflow.com/questions/8808906
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