/// <summary>
/// Population
/// </summary>
public void Population()
{
objPopulation.strPredictDistrict = "Colombo";
objPopulation.intPredictYear = EntrYr;
objPopulation.FindBirth(objPopulation);
objPopulation.FindDeath(objPopulation);
ArrayList CalcPop = objPopulation.FindPopulation(objPopulation);
// ---Graph---
/// --- Population ---
StringBuilder xmlDataPopu = new StringBuilder();
xmlDataPopu.Append("<chart caption='Year- Human Population Report' subCaption='' Column3DSliceDepth='10' showBorder='1' formatNumberScale='0' numberSuffix=' '>");
// ----------
/// --- Population ---
int j = CalcPop.Count - 1;
int GetPopLoop = CalcPop.Count;
for (int i = 0; i < GetPopLoop; i++)
{
BL.ArrayPopulation arrPop = (BL.ArrayPopulation)(CalcPop[j]);
int PopYr = arrPop.intPopulationYear;
double Popu = arrPop.doublePopulationCount;
j--;
xmlDataPopu.AppendFormat("<set label='{0}' value='{1}' />", PopYr.ToString(), Popu.ToString());
}
xmlDataPopu.Append("</chart>");
PopulationGraph.Text = FusionCharts.RenderChart("FusionCharts/Bar2D.swf", "", xmlDataPopu.ToString(), "Bar2DPopulation", "400", "300", false, true);
}
/// --- Population ---
public ArrayList noPredictPopulation(PopulationPredict myNoPredictPopulation)
{
SqlConnection sqlConn = new SqlConnection(DL.SQL.conn);
SqlDataReader sqlRdr = null;
try
{
sqlConn.Open();
//-------------------
SqlCommand sqlCom = new SqlCommand("PopulationPredictor", sqlConn);
sqlCom.CommandType = CommandType.StoredProcedure;
sqlCom.Parameters.Add("@SelectedRegion", myNoPredictPopulation.strPredictDistrict);
sqlRdr = sqlCom.ExecuteReader();
//-------------------
while (sqlRdr.Read())
{
ArrayPopulation objPopulation = new ArrayPopulation();
objPopulation.intPopulationYear = Convert.ToInt32(sqlRdr["tempYear"]);
objPopulation.doublePopulationCount = Convert.ToInt32(sqlRdr["tempCount"]);
myPopulationArray.Insert(p, objPopulation);
p = p + 1;
}
}
catch (Exception ex)
{
}
return(myPopulationArray);
}
protected void Button1_Click(object sender, EventArgs e)
{
if (txt1.Text != "")
{
int CurrentYr = DateTime.Now.Year;
int EntrYr = Convert.ToInt16(txt1.Text);
int t = EntrYr - CurrentYr;
// ---Graph---
/// --- Population ---
StringBuilder xmlDataPopu = new StringBuilder();
xmlDataPopu.Append("<chart caption='Year-Population Report' subCaption='By Value' Column3DSliceDepth='30' showBorder='1' formatNumberScale='0' numberSuffix=' '>");
// ----------
if (0 <= t && t < 5)
{
objPopulation.strPredictDistrict = "Colombo";
objPopulation.intPredictYear = EntrYr;
objPopulation.FindBirth(objPopulation);
objPopulation.FindDeath(objPopulation);
ArrayList CalcPop = objPopulation.FindPopulation(objPopulation);
/// --- Population ---
int GetPopLoop = CalcPop.Count;
for (int i = 0; i < GetPopLoop; i++)
{
BL.ArrayPopulation arrPop = (BL.ArrayPopulation)(CalcPop[i]);
int PopYr = arrPop.intPopulationYear;
double Popu = arrPop.doublePopulationCount;
xmlDataPopu.AppendFormat("<set label='{0}' value='{1}' />", PopYr.ToString(), Popu.ToString());
}
xmlDataPopu.Append("</chart>");
Literal1.Text = FusionCharts.RenderChart("FusionCharts/Column3D.swf", "", xmlDataPopu.ToString(), "Column3DRegVehRte", "750", "400", false, true);
}
}
else
{
//lblMsg.Text = "Error in inserted Year";
}
}
protected void Page_Load(object sender, EventArgs e)
{
// --- xml Graph---
StringBuilder xmlDataBirth = new StringBuilder();
xmlDataBirth.Append("<chart caption='Year-Birth Report' subCaption='For Colombo' Column3DSliceDepth='10' showBorder='1' formatNumberScale='0' numberSuffix=' '>");
StringBuilder xmlDataDeath = new StringBuilder();
xmlDataDeath.Append("<chart caption='Year-Death Report' subCaption='For Colombo' Column3DSliceDepth='10' showBorder='1' formatNumberScale='0' numberSuffix=' '>");
StringBuilder xmlDataPopulation = new StringBuilder();
xmlDataPopulation.Append("<chart caption='Year-Population Report' subCaption='For Colombo' Column3DSliceDepth='10' showBorder='1' formatNumberScale='0' numberSuffix=' '>");
// ----------
if (!IsPostBack)
{
objPopulation.strPredictDistrict = "Colombo";
ArrayList DisBirth = objPopulation.noPredictBirth(objPopulation);
ArrayList DisDeath = objPopulation.noPredictDeath(objPopulation);
ArrayList DisPopulation = objPopulation.noPredictPopulation(objPopulation);
// Loop only By Birth
int Get = DisBirth.Count;
for (int i = 0; i < Get; i++)
{
// --- Birth Data To xml ---
BL.ArrayBirth objBirth = (BL.ArrayBirth)(DisBirth[i]);
int yrBirth = objBirth.intBirthYear;
double valBirth = objBirth.doubleBirthCount;
xmlDataBirth.AppendFormat("<set label='{0}' value='{1}' />", yrBirth.ToString(), valBirth.ToString());
// --- Death Data To xml ---
BL.ArrayDeath objDeath = (BL.ArrayDeath)(DisDeath[i]);
int yrDeath = objDeath.intDeathYear;
double valDeath = objDeath.doubleDeathCount;
xmlDataDeath.AppendFormat("<set label='{0}' value='{1}' />", yrDeath.ToString(), valDeath.ToString());
// --- Population Data To xml ---
BL.ArrayPopulation objPop = (BL.ArrayPopulation)(DisPopulation[i]);
int yrPopulation = objPop.intPopulationYear;
double valPopulation = objPop.doublePopulationCount;
xmlDataPopulation.AppendFormat("<set label='{0}' value='{1}' />", yrPopulation.ToString(), valPopulation.ToString());
}
/// Create The Birth Chart - Column3D Chart With Data From xmlDataBirth
xmlDataBirth.Append("</chart>");
LiteralBirth.Text = FusionCharts.RenderChart("FusionCharts/Column3D.swf", "", xmlDataBirth.ToString(), "Column3DBirth", "430", "200", false, true);
/// Create The Death Chart - Column3D Chart With Data From xmlDataDeath
xmlDataDeath.Append("</chart>");
LiteralDeath.Text = FusionCharts.RenderChart("FusionCharts/Column3D.swf", "", xmlDataDeath.ToString(), "Column3DDeath", "430", "200", false, true);
/// Create The Population Chart - Column3D Chart With Data From xmlDataPopulation
xmlDataPopulation.Append("</chart>");
LiteralPop.Text = FusionCharts.RenderChart("FusionCharts/Line.swf", "", xmlDataPopulation.ToString(), "Column3DPopulation", "430", "200", false, true);
}
}
protected void btnEnter_Click(object sender, EventArgs e)
{
ClearListBx();
if (txtYear.Text != "")
{
DateTime dt = DateTime.Now;
int CurrentYear = dt.Year;
string Reg = ddlRegion.SelectedValue.ToString();
int t = int.Parse(txtYear.Text) - CurrentYear;
//if (Reg != "--Select--" && 0 <= t && t < 5)
{
/// Clear The Error Message.
lblMsg.Text = "";
/// Make Visible the Content Items
lblBirth.Visible = true;
lblDeath.Visible = true;
lblPopulation.Visible = true;
LstBxBirth.Visible = true;
LstBxDeath.Visible = true;
LstBxPopulation.Visible = true;
btnBirth.Visible = true;
btnDeath.Visible = true;
/// <summary>
/// Pass The Value From "PopulationPredict.cs"
/// </summary>
objPopulationPredict.strPredictDistrict = Reg;
objPopulationPredict.intPredictYear = int.Parse(txtYear.Text);
ArrayList CalcBirthArray = objPopulationPredict.FindBirth(objPopulationPredict);
ArrayList CalcDeathArray = objPopulationPredict.FindDeath(objPopulationPredict);
ArrayList CalcPopArray = objPopulationPredict.FindPopulation(objPopulationPredict);
/// <summary>
/// Inialize The Graph Elements.
/// And Get The Value From "PopulationPredict.cs"
/// </summary>
// ---Graph---
StringBuilder xmlData = new StringBuilder();
xmlData.Append("<chart caption='Year-Population Output Report' subCaption='By Value' Column3DSliceDepth='30' showBorder='1' formatNumberScale='0' numberSuffix=' '>");
// ----------
// --- Copy BL.PopulationPredict -->> Population,Birth & Death Values to a new ArrayList ---
//ArrayList CalcPopArray = objPopulationPredict.FindPopulation(objPopulationPredict);
//ArrayList CalcBirthArray = objPopulationPredict.FindBirth(objPopulationPredict);
//ArrayList CalcDeathArray = objPopulationPredict.FindDeath(objPopulationPredict);
// -----------------------------------------------------------------------------------------
int Get = CalcPopArray.Count;
for (int i = 0; i < Get; i++)
{
// --- Display Population ---
BL.ArrayPopulation objPopulation = (BL.ArrayPopulation)(CalcPopArray[i]);
int Yr = objPopulation.intPopulationYear;
double Val = objPopulation.doublePopulationCount;
LstBxPopulation.Items.Add("Year : " + Yr + " -->>" + Val);
xmlData.AppendFormat("<set label='{0}' value='{1}' />", Yr.ToString(), Val.ToString());
// --------------------------
// --- Display Birth ---
BL.ArrayBirth objBirth = (BL.ArrayBirth)(CalcBirthArray[i]);
int BirthYr = objBirth.intBirthYear;
double BirthVal = objBirth.doubleBirthCount;
LstBxBirth.Items.Add("Year : " + BirthYr + " -->>" + BirthVal);
// ---------------------
// --- Display Death ---
BL.ArrayDeath objDeath = (BL.ArrayDeath)(CalcDeathArray[i]);
int DeathYr = objDeath.intDeathYear;
double DeathVal = objDeath.doubleDeathCount;
LstBxDeath.Items.Add("Year : " + DeathYr + " -->>" + DeathVal);
// ---------------------
}
/// Close chart Element------
///
xmlData.Append("</chart>");
/// Create The Chart - Column3D Chart With Data From xmlData
PopulationGraph.Text = FusionCharts.RenderChart("FusionCharts/Column3D.swf", "", xmlData.ToString(), "Column3DRegVehRte", "900", "400", false, true);
///
/// -------------------------
}
//else
//lblMsg.Text = "Error Inserted Value... :-(";
}
//else
//lblMsg.Text = "Please Enter Value... :-(";
}
/// --- Population ---
/// <summary>
/// ------------
/// </summary>
public ArrayList FindPopulation(PopulationPredict myFindPopulation)
{
/// --- Get the Newest Value from DB -->> tblPopulation
SqlConnection sqlConn = new SqlConnection(DL.SQL.conn);
SqlDataReader sqlRdr = null;
try
{
sqlConn.Open();
//-------------
SqlCommand sqlCom = new SqlCommand("PopulationPredictor", sqlConn);
sqlCom.CommandType = CommandType.StoredProcedure;
sqlCom.Parameters.Add("@SelectedRegion", myFindPopulation.strPredictDistrict);
sqlRdr = sqlCom.ExecuteReader();
//------------
while (sqlRdr.Read())
{
ArrayPopulation objArrPopulation = new ArrayPopulation();
objArrPopulation.intPopulationYear = Convert.ToInt32(sqlRdr["tempYear"]);
objArrPopulation.doublePopulationCount = Convert.ToInt32(sqlRdr["tempCount"]);
myPopulationArray.Insert(p, objArrPopulation);
p = p + 1;
}
/// Close The Connections
sqlRdr.Close();
sqlConn.Close();
/// --- Find Newest year & Value ---
int NoOf_tblPopulation_DB_Row = myPopulationArray.Count;
int NoOf_Rows = NoOf_tblPopulation_DB_Row - 1;
ArrayPopulation objNewPopulationFind = (ArrayPopulation)(myPopulationArray[NoOf_Rows]);
int DB_New_PopulationYear = objNewPopulationFind.intPopulationYear;
double DB_New_PopulationCount = objNewPopulationFind.doublePopulationCount;
/// --- Predict Future ---
int FindYear = myFindPopulation.intPredictYear;
int t = FindYear - DB_New_PopulationYear;
int CalcYear = CurrentYear;
for (int i = 0; i < t; i++)
{
/// --- Birth Of The Year ---
ArrayBirth objGetBirth = (ArrayBirth)(myBirthArray[NoOf_Rows]);
double GetBirth = objGetBirth.doubleBirthCount;
/// --- Death Of The Year ---
ArrayDeath objGetdeath = (ArrayDeath)(myDeathArray[NoOf_Rows]);
double GetDeath = objGetdeath.doubleDeathCount;
/// Population Predict Algo
double FuturePopulation = DB_New_PopulationCount + GetBirth - GetDeath;
/// Population Predict Algo
ArrayPopulation objPredictArrPopulation = new ArrayPopulation();
objPredictArrPopulation.intPopulationYear = CalcYear;
objPredictArrPopulation.doublePopulationCount = Math.Ceiling(FuturePopulation);
myPopulationArray.Insert(p, objPredictArrPopulation);
p = p + 1;
// Copy Predicted value to calc next year value
DB_New_PopulationCount = FuturePopulation;
// Increment The Year
CalcYear++;
// Increment The Birth & Death Year Value
NoOf_Rows++;
}
}
catch (Exception ex)
{
}
return(myPopulationArray);
}