protected void Button1_Click(object sender, EventArgs e)
{
ClsGraficos grafico = new ClsGraficos();
Chart1.DataSource = grafico.llenarGraficoRedondo(int.Parse(ddlCentroMedico.SelectedValue));
Chart1.Series["Series1"].XValueMember = "Usuario";
Chart1.Series["Series1"].YValueMembers = "Cantidad";
Chart1.Visible = true;
}
protected void Button1_Click(object sender, EventArgs e)
{
ClsGraficos grafico = new ClsGraficos();
chtGrafico.DataSource = grafico.llenarGrafico(Calendar1.SelectedDate, Calendar2.SelectedDate);
chtGrafico.Series["Series1"].XValueMember = "Mes";
chtGrafico.Series["Series1"].YValueMembers = "Cantidad";
chtGrafico.Visible = true;
}