How to remove extra column Datagrid

Question

i have binded itemsource to Datatable for Datagrid . it shows extra columns how to remove it

My code :

Answer 1

Solution 1 :

Set AutoGenerateColumns="False" and Width="*" for all Columns

Solution 2 : You can set like this to achieve your requirement

 this.dataGrid.AutoGeneratingColumn += dataGrid_AutoGeneratingColumn;

 void dataGrid_AutoGeneratingColumn(object sender, 
                                    DataGridAutoGeneratingColumnEventArgs e)
 {
     e.Column.Width = new DataGridLength(1, DataGridLengthUnitType.Star);
 }