i had to generate loop for inserting rows and columns

Question

 i had tried fallowing

DataTable _datatable=new DataTable("Empinfo");

public DataTable DataTable

{

get { return _datatable; }

set { _datatable = value; }

}

public void CreateNewRow()

{

this._datatable = new DataTable("Table");

this._datatable.Columns.Add("Name");

this._datatable.Columns.Add("Id");

this._datatable.Columns.Add("Age");

this._datatable.Columns.Add("Title");

this._datatable.Rows.Add(txtName.Text, txtId.Text, txtAge.Text, txtTitle.Text);

this.gridtest.DataContext = this;

}

private void Submitbtn_Click(object sender, RoutedEventArgs e)

{

CreateNewRow();