[Goto] Several traversal of a dataset

Multi-table multi-row multi-column case
foreach (DataTable dt in Yourdataset.tables)//Traverse all DataTable
{
foreach (DataRow dr in Dt. rows)///Traversal of all rows
foreach (DataColumn dc in dt. Columns)//Traversal of all columns
Console.WriteLine ("{0}, {1}, {2}", dt.) TableName,

dc.   ColumnName, DR[DC]); Table name, column name, cell data
}
Traverse a table multiple rows and multiple columns
foreach (DataRow mDr in dataset.tables[0]. Rows)
{
foreach (DataColumn mDc in dataset.tables[0]. Columns)
{
Console.WriteLine (MDR[MDC]. ToString ());
}
}
Traverse a table multiple rows one column
foreach (DataRow row in dataset1.tables[0]. Rows)
{
Console.WriteLine (Row[0]. ToString ());
}

One column at a line
Ds. Tables[0]. rows[0]["Field"]

Reference

1.Summary of several methods of C # traversal data in DataSet

[Goto] Several traversal of a dataset