找不到表0。 [英] Cannot find table 0.

问题描述

Hello All，



我正在将xml转换为数据集，但在服务器上我遇到了无法找到表0的问题，因为我在本地计算机上检查了它没有在这里复制它，但在生产中我会得到这个错误有时但不是连续的。我正在编写将xml转换为数据集的行。请帮助解决问题。

Hello All,

I am converting xml to dataset but on server I am getting issues of can not find table 0 as I have checked it on local machine but didn't replicate it on here but on production I will get this error some times but not continuously. I am writing the lines that will convert xml to dataset. Please help to resolve the issue.

String xmlString = loaddata;

                       System.Xml.XmlTextReader reader = new System.Xml.XmlTextReader(new System.IO.StringReader(xmlString));
                       reader.Read();

                       System.Data.DataSet dsData = new System.Data.DataSet();
                       dsData.ReadXml(reader, System.Data.XmlReadMode.Auto);
                       reader.Close();

谢谢，

Amit Mehan



我的尝试：



我试过以下代码也没有解决我的问题..

Thanks,
Amit Mehan

What I have tried:

I have tried the below code as well but doesn't solve my issue..

if (dsData.Tables.Count > 0)
                       {
                           if (dsData.Tables[0] == null)
                           {
                               reader = new System.Xml.XmlTextReader(new System.IO.StringReader(xmlString));
                               reader.Read();

                               dsData = new System.Data.DataSet();
                               dsData.ReadXml(reader, System.Data.XmlReadMode.Auto);
                               reader.Close();
                           }
                       }

推荐答案

你好，

这是清除你的 DataSet 是空的还是null。因此它无法找到任何表。像这样修改你的代码

Hello ,
This is clear that your DataSet is blank or null .Hence it can not find any table . Modify your code like this way

if(dsData !=null && dsData.Tables.Count > 0)
{
//do other stuff
}

谢谢

Thanks

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