1

I don't have problem if i read xml to DataSet:

DataSet temp = new DataSet();
temp.ReadXml(UncompressedStream, System.Data.XmlReadMode.Auto);

But if i use DataTable:

DataTable temp = new DataTable();
temp.ReadXml(UncompressedStream);

then datatable not load data (count of columns and rows equal 0 )

How i can read xml to DataTable

My temporary solution:

DataSet temp = new DataSet();
DataTable structure = new DataTable();
temp.ReadXml(UncompressedStream, System.Data.XmlReadMode.Auto);
structure = temp.Tables[0];

2 Answers 2

1
private static void DemonstrateReadWriteXMLDocumentWithString()
{
    DataTable table = CreateTestTable("XmlDemo");
    PrintValues(table, "Original table");

    string fileName = "C:\\TestData.xml";
    table.WriteXml(fileName, XmlWriteMode.WriteSchema);

    DataTable newTable = new DataTable();
    newTable.ReadXml(fileName);

    // Print out values in the table.
    PrintValues(newTable, "New table");
}

private static DataTable CreateTestTable(string tableName)
{
    // Create a test DataTable with two columns and a few rows.
    DataTable table = new DataTable(tableName);
    DataColumn column = new DataColumn("id", typeof(System.Int32));
    column.AutoIncrement = true;
    table.Columns.Add(column);

    column = new DataColumn("item", typeof(System.String));
    table.Columns.Add(column);

    // Add ten rows.
    DataRow row;
    for (int i = 0; i <= 9; i++)
    {
        row = table.NewRow();
        row["item"] = "item " + i;
        table.Rows.Add(row);
    }

    table.AcceptChanges();
    return table;
}

This is from: microsoft - xml - datatable

Check that in this code, they add a name for the table, and create the rows and the columns.

Sign up to request clarification or add additional context in comments.

Comments

0

LINQ to XML may be a thing you are rather looking for.

Comments

Your Answer

By clicking “Post Your Answer”, you agree to our terms of service and acknowledge you have read our privacy policy.

Start asking to get answers

Find the answer to your question by asking.

Ask question

Explore related questions

See similar questions with these tags.