string[] str = new string[2];// string array is passed with column name of table
str[0] = "ColumnName1";
str[1] = "ColumnName2";
Datatable dt = //your tableobject
dt.DefaultView.ToTable(true, str);// return table of distinct rows
Retrieve Distinct Rows of Table from Data View or Data Table
string[] str = new string[2];// string array is passed with column name of table
str[0] = "ColumnName1";
str[1] = "ColumnName2";
Datatable dt = //your tableobject
dt.DefaultView.ToTable(true, str);// return table of distinct rows
