*makeDataSet修改DataSet内容*

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*makeDataSet*
DataSet ds=new DataSet();
ds.Tables.Add(new DataTable("newTable"));
ds.Tables["newTable"].Columns.Add(new DataColumn("Num",typeof(int)));
DataRow dr;
for(int i=0; i<10; i++)
{
 dr=ds.Tables["newTable"].NewRow();
 dr["Num"]=i;
 ds.Tables["newTable"].Rows.Add(dr);
}
ShowGrid.DataSource=ds;
ShowGrid.DataBind();

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