private void Aging_Load(object sender, EventArgs e)
{
    runChart1();
    runChart2();
    runChart3();
    runChart4();
}
private void runChart1()
{
    string chartCount1 = null;
    DataTableCollection tables = myDatabaseDataSet.Tables;
    DataView view1 = new DataView(tables[0]);
    BindingSource source1 = new BindingSource();
    source1.DataSource = view1;
    source1.Filter = "Aging ='90+'";
    chart1.DataSource = source1;
    chartCount1 = source1.Count.ToString();
    chart1.Series["Aging Count"].Points.AddXY("90+", chartCount1)
}
private void runChart2()
{
    string chartCount2 = null;
    DataTableCollection tables = myDatabaseDataSet.Tables;
    DataView view1 = new DataView(tables[0]);
    BindingSource source1 = new BindingSource();
    source1.DataSource = view1;
    source1.Filter = "Aging ='61-90'";
    chart1.DataSource = source1;
    chartCount2 = source1.Count.ToString();
    chart1.Series["Aging Count"].Points.AddXY("61-90", chartCount2);
}
private void runChart3()
{
    string chartCount3 = null;
    DataTableCollection tables = myDatabaseDataSet.Tables;
    DataView view1 = new DataView(tables[0]);
    BindingSource source1 = new BindingSource();
    source1.DataSource = view1;
    source1.Filter = "Aging ='46-60'";
    chart1.DataSource = source1;
    chartCount3 = source1.Count.ToString();
    chart1.Series["Aging Count"].Points.AddXY("46-60", chartCount3);
}
private void runChart4()
{
    string chartCount4 = null;
    DataTableCollection tables = myDatabaseDataSet.Tables;
    DataView view1 = new DataView(tables[0]);
    BindingSource source1 = new BindingSource();
    source1.DataSource = view1;
    source1.Filter = "Aging ='31-45'";
    chart1.DataSource = source1;
    chartCount4 = source1.Count.ToString();
    chart1.Series["Aging Count"].Points.AddXY("31-45", chartCount4);
}