Я хотел бы создать новый динамический элемент управления диаграммой.
В этой диаграмме будет много кода, который обрабатывает данные и затем заполняет свойства диаграммы.
Мой класс формы становится довольно большим, и сейчас я думаю о том, чтобы поместить весь этот новый код, который я собираюсь создать, в новый класс (возможно, назовите его «DynmChart»).
Обычно для использования элементов управления я создаю новый класс, а затем создаю экземпляр формы в новом классе.
Но мой класс формы является частью проекта winforms, который использует program.c в качестве основного класса.
main содержит application.run Form1.
Итак, как бы мне создать весь код и т. Д., Который вычисляет и затем заполняет элементы управления в моей форме.
Вот весь мой код.
2 класса
Form1
Программа
namespace RepSalesNetAnalysis
{
public partial class Form1 : Form
{
float top = 0;
float tmid = 0;
float bmid = 0;
float bottom = 0;
float tempTop = 0;
float tempMidt = 0;
float tempMidB = 0;
float tempBot = 0;
string meh;
DataTable pgTable = new DataTable();
public Form1()
{
InitializeComponent();
pictureBox2.Visible = false;
}
//button to run SalesFigures
private void button1_Click_1(object sender, EventArgs e)
{
checkBox1.Checked = true;
string acct = accCollection.Text;
Task t = new Task(() => GetsalesFigures(acct));
t.Start();
}
//invoke method for setting the picture box visible(grabs the control out of the form to use in a thread)
private void SetPictureBoxVisibility(bool IsVisible)
{
if (pictureBox2.InvokeRequired)
{
pictureBox2.Invoke(new Action<bool>(SetPictureBoxVisibility), new Object[] { IsVisible });
}
else
{
pictureBox2.Visible = IsVisible;
}
}
//invoke method for a check box toggle(to be used for testing
private void SetCheckBoxValue(bool IsChecked)
{
if (checkBox1.InvokeRequired)
{
pictureBox2.Invoke(new Action<bool>(SetCheckBoxValue), new Object[] { IsChecked });
}
else
{
checkBox1.Checked = IsChecked;
}
}
//invoke method to add customers and pass it to the sales method
private void AddItem(string value)
{
if (accCollection.InvokeRequired)
{
accCollection.Invoke(new Action<string>(AddItem), new Object[] { value });
}
else
{
accCollection.Items.Add(value);
}
}
//invoke method to set the datagrid properties
private void SetDataGrid(bool AutoGenerateColumns, Object DataSource, String DataMember, DataGridViewAutoSizeColumnsMode Mode)
{
if (this.dataGridView1.InvokeRequired)
{
this.dataGridView1.Invoke(new Action<bool, Object, String, DataGridViewAutoSizeColumnsMode>(SetDataGrid),
AutoGenerateColumns, DataSource, DataMember, Mode);
}
else
{
this.dataGridView1.AutoGenerateColumns = AutoGenerateColumns;
this.dataGridView1.DataSource = DataSource;
this.dataGridView1.DataMember = DataMember;
dataGridView1.AutoResizeColumns(Mode);
}
}
//on form load run the accounts too combco box method
private void Form1_Load(object sender, EventArgs e)
{
AutofillAccounts();
}
//method for task to get sales info
private void GetsalesFigures(string Acct)
{
try
{
string myConn = "Server=sgsg;" +
"Database=shaftdata;" +
"uid=bsgsg;" +
"pwd=drsgsg;" +
"Connect Timeout=120;";
string acct;// test using 1560
SqlConnection conn = new SqlConnection(myConn);
SqlCommand Pareto = new SqlCommand();
BindingSource bindme = new BindingSource();
SqlDataAdapter adapt1 = new SqlDataAdapter(Pareto);
DataSet dataSet1 = new DataSet();
DataTable table1 = new DataTable();
acct = Acct;
string fromDate = this.dateTimePicker1.Value.ToString("MM/dd/yyyy");
string tooDate = this.dateTimePicker2.Value.ToString("MM/dd/yyyy");
Pareto.Connection = conn;
Pareto.CommandType = CommandType.StoredProcedure;
Pareto.CommandText = "dbo.GetSalesParetotemp";
Pareto.CommandTimeout = 120;
Pareto.Parameters.AddWithValue("@acct", acct);
Pareto.Parameters.AddWithValue("@from", fromDate);
Pareto.Parameters.AddWithValue("@too", tooDate);
SetCheckBoxValue(true);
SetPictureBoxVisibility(true);
adapt1.Fill(dataSet1, "Pareto");
SetCheckBoxValue(false);
SetPictureBoxVisibility(false);
SetDataGrid(true, dataSet1, "Pareto", DataGridViewAutoSizeColumnsMode.AllCells);
dataGridView1.AutoResizeColumns(
DataGridViewAutoSizeColumnsMode.AllCells);
}
catch (Exception execc)
{
MessageBox.Show("Whoops! Seems we couldnt connect to the server!"
+ " information:\n\n" + execc.Message + execc.StackTrace,
"Fatal Error", MessageBoxButtons.OK, MessageBoxIcon.Stop);
}
}
//method non-task to get customer info
private void AutofillAccounts()
{
try
{
string myConn1 = "Server=sgsdg;" +
"Database=AutoPart;" +
"uid=bsgdg;" +
"pwd=dsgsg;" +
"Connect Timeout=6000;";
SqlConnection conn1 = new SqlConnection(myConn1);
conn1.Open();
SqlCommand accountFill = new SqlCommand("SELECT keycode FROM dbo.Customer", conn1);
SqlCommand pgFill = new SqlCommand("SELECT DISTINCT pg FROM dbo.Product", conn1);
SqlDataReader readacc = accountFill.ExecuteReader();
while (readacc.Read())
{
AddItem(readacc.GetString(0).ToString());
}
conn1.Close();
////////////////////////////////////////
conn1.Open();
SqlDataReader readpg = pgFill.ExecuteReader();
while (readpg.Read())
{
cmbPrdGrp.Items.Add(readpg.GetString(0).ToString());
}
conn1.Close();
}
catch(Exception exc1)
{
MessageBox.Show("Whoops! Seems we couldnt connect to the server!"
+ " information:\n\n" + exc1.Message + exc1.StackTrace,
"Fatal Error", MessageBoxButtons.OK, MessageBoxIcon.Stop);
}
}
//spare method for testing
private void spare()
{
chartControl1.Series.Clear();
chartControl2.Series.Clear();
meh = cmbPrdGrp.Text;
bottom = 0;
bmid = 0;
tmid = 0;
top = 0;
double countTot = 0;
double countPg = 0;
double percent = 0;
//ok lets set the properties on click
//get pareto data from datagrid using count
foreach (DataGridViewRow row in dataGridView1.Rows)
{
//count total
countTot++;
if ((string)row.Cells["Pg"].Value == meh)
{
//need to some how count pgs hmmmm
//countpg
countPg++;
if ((int)row.Cells["Pareto"].Value <= 50)
{
//top 50
//top++;
tempTop = Convert.ToSingle(row.Cells["Qty"].Value);
top += tempTop;
}
else
if (((int)row.Cells["Pareto"].Value > 50) && ((int)row.Cells["Pareto"].Value <= 100))
{
//50-100
tempMidt = Convert.ToSingle(row.Cells["Qty"].Value);
tmid += tempMidt;
}
else
if (((int)row.Cells["Pareto"].Value > 100) && ((int)row.Cells["Pareto"].Value <= 200))
{
//100-200
tempMidB = Convert.ToSingle(row.Cells["Qty"].Value);
bmid += tempMidB;
}
else
{
//its over 200!!!!!!!!!!!!!!
tempBot = Convert.ToSingle(row.Cells["Qty"].Value);
bottom += tempBot;
}
}
}
textBox1.Text = top.ToString();
textBox2.Text = tmid.ToString();
textBox3.Text = bmid.ToString();
textBox4.Text = bottom.ToString();
//calc percent
percent = (countPg / countTot);
//String.Format("{%#0:00}", percent);
//display counts as percentage of total
textBox5.Text = countTot.ToString();
textBox6.Text = percent.ToString("p1");
double[] yValues = { bottom, bmid, tmid, top };
string[] xNames = { "Greater than 200", "Between 200-100", "Between 100-50", "Below 50" };
//chart1.Series[0].Points.DataBindXY(xNames, yValues);
DataTable chartTable = new DataTable("Table1");
// Add two columns to the table.
chartTable.Columns.Add("Names", typeof(string));
chartTable.Columns.Add("Value", typeof(Int32));
chartTable.Rows.Add("Below 50", top);
chartTable.Rows.Add("Between 50-100", tmid);
chartTable.Rows.Add("Between 100-200", bmid);
chartTable.Rows.Add("Greater than 200", bottom);
Series series1 = new Series("Series1", ViewType.Pie3D);
Series series2 = new Series("Series2", ViewType.Bar);
chartControl2.Series.Add(series1);
chartControl1.Series.Add(series2);
series1.DataSource = chartTable;
series2.DataSource = chartTable;
series1.ArgumentScaleType = ScaleType.Qualitative;
series2.ArgumentScaleType = ScaleType.Qualitative;
series1.ArgumentDataMember = "names";
series2.ArgumentDataMember = "names";
series1.ValueScaleType = ScaleType.Numerical;
series2.ValueScaleType = ScaleType.Numerical;
series1.ValueDataMembers.AddRange(new string[] { "Value" });
series2.ValueDataMembers.AddRange(new string[] { "Value" });
//series1.Label.PointOptions.PointView = PointView.ArgumentAndValues;
series1.LegendPointOptions.PointView = PointView.ArgumentAndValues;
series2.LegendPointOptions.PointView = PointView.ArgumentAndValues;
series1.LegendPointOptions.ValueNumericOptions.Format = NumericFormat.Percent;
series2.LegendPointOptions.ValueNumericOptions.Format = NumericFormat.Percent;
series1.LegendPointOptions.ValueNumericOptions.Precision = 0;
series2.LegendPointOptions.ValueNumericOptions.Precision = 0;
// Adjust the value numeric options of the series.
series1.Label.PointOptions.ValueNumericOptions.Format = NumericFormat.Percent;
//series2.Label.PointOptions.ValueNumericOptions.Format = NumericFormat.Percent;
series1.Label.PointOptions.ValueNumericOptions.Precision = 0;
//series2.Label.PointOptions.ValueNumericOptions.Precision = 0;
// Adjust the view-type-specific options of the series.
((Pie3DSeriesView)series1.View).Depth = 20;
((Pie3DSeriesView)series1.View).ExplodedPoints.Add(series1.Points[0]);
((Pie3DSeriesView)series1.View).ExplodedPoints.Add(series1.Points[1]);
((Pie3DSeriesView)series1.View).ExplodedPoints.Add(series1.Points[2]);
((Pie3DSeriesView)series1.View).ExplodedPoints.Add(series1.Points[3]);
((Pie3DSeriesView)series1.View).ExplodedDistancePercentage = 20;
//((BarSeriesView)series2.View).
chartControl2.Legend.Visible = true;
chartControl1.Legend.Visible = true;
//series1.Label.PointOptions.ValueNumericOptions.Format = NumericFormat.Currency;
}
//spare button for testing
private void tempButton_Click(object sender, EventArgs e)
{
spare();
SpendsAnalysis();
}
private void Close_Click(object sender, EventArgs e)
{
Close();
}
private void Piebutton_Click(object sender, EventArgs e)
{
/*Rectangle tabArea;
RectangleF tabTextArea;
Bitmap B = new Bitmap(250, 250, PixelFormat.Format32bppArgb);
tabArea = new Rectangle(1, 1, 240, 240);
tabTextArea = new RectangleF(1, 1, 240, 240);
using (Graphics g = Graphics.FromImage(B))
{
int i1 = bottom;
int i2 = bmid;
int i3 = tmid;
int i4 = top;
float total = i1 + i2 + i3 + i4;
float deg1 = (i1 / total) * 360;
float deg2 = (i2 / total) * 360;
float deg3 = (i3 / total) * 360;
float deg4 = (i4 / total) * 360;
Font font = new Font("Arial", 10.0f);
SolidBrush brush = new SolidBrush(Color.Red);
Pen p = new Pen(Color.Empty, 0);
Brush b1 = new SolidBrush(Color.DarkRed);
Brush b2 = new SolidBrush(Color.DarkOrange);
Brush b3 = new SolidBrush(Color.DarkGray);
Brush b4 = new SolidBrush(Color.DarkViolet);
//g.DrawRectangle(p, tabArea);
g.DrawPie(p, tabTextArea, 0, deg1);
g.FillPie(b1, tabArea, 0, deg1);
g.DrawPie(p, tabTextArea, deg1, deg2);
g.FillPie(b2, tabArea, deg1, deg2);
g.DrawPie(p, tabTextArea, deg2 + deg1, deg3);
g.FillPie(b3, tabArea, deg2 + deg1, deg3);
g.DrawPie(p, tabTextArea, deg3 + deg2 + deg1, deg4);
g.FillPie(b4, tabArea, deg3 + deg2 + deg1, deg4);
//set picturebox3 as data source??
pictureBox3.Image = B;
textBox1.Text = top.ToString();
textBox2.Text = tmid.ToString();
textBox3.Text = bmid.ToString();
textBox4.Text = bottom.ToString();
//chart1.DataBind(x);
}*/
}
//need to create a more dynamic chart that will give details via PG.
//iether by internal filtering OR via queries(queries take time)
private void ChartByPrdGrp()
{
//sort data from frid via grp
foreach (DataGridViewRow pgrow in dataGridView1.Rows)
{
if ((string)pgrow.Cells["Pg"].Value == meh)
{
//add this row to new table called boots
pgTable.Rows.Add(dataGridView1.Rows);//this?
pgTable.Rows.Add(pgrow);//or this?
}
}
}
private void SpendsAnalysis()
{
float tempQtypg = 0;
float tempPricepg = 0;
double tempTotpg = 0;
double totalpg = 0;
float tempQty = 0;
float tempPrice = 0;
float tempTot = 0;
float total = 0;
float qtyPg = 0;
float qty = 0;
foreach (DataGridViewRow row in dataGridView1.Rows)
{
tempQty = Convert.ToSingle(row.Cells["Qty"].Value);
tempPrice = Convert.ToSingle(row.Cells["Unit"].Value);
tempTot = tempQty * tempPrice;
total += tempTot;
qty += tempQty;
if ((string)row.Cells["Pg"].Value == meh)
{
//tempQty = (float)row.Cells["Qty"].Value;
tempQtypg = Convert.ToSingle(row.Cells["Qty"].Value);
tempPricepg = Convert.ToSingle(row.Cells["Unit"].Value);
tempTotpg = tempQtypg * tempPricepg;
totalpg += tempTotpg;
qtyPg += tempQtypg;
}
}
textBox12.Text = total.ToString("c");
textBox7.Text = totalpg.ToString("c");
textBox13.Text = qty.ToString();
textBox8.Text = qtyPg.ToString();
}
}
}
программный класс - мой ГЛАВНЫЙ класс:
namespace RepSalesNetAnalysis
{
static class Program
{
/// <summary>
/// The main entry point for the application.
/// </summary>
[STAThread]
static void Main()
{
Application.EnableVisualStyles();
Application.SetCompatibleTextRenderingDefault(false);
Application.Run(new Form1());
}
}
}
любая помощь будет отличной!
Большое спасибо заранее!