protected void Page_Load(object sender, System.EventArgs e)
{
// Set Marker shape to image
if (Shape.SelectedItem.Value == "Image")
{
if (!ApplyToPoint.Checked)
{
Chart1.Series["Default"].MarkerImage = "Face.bmp";
Chart1.Series["Default"].MarkerImageTransparentColor = Color.White;
}
else
{
Chart1.Series["Default"].Points[2].MarkerImage = "Face.bmp";
Chart1.Series["Default"].Points[2].MarkerImageTransparentColor = Color.White;
}
// Disable color and size controls
MarkerSize.Enabled = false;
MarkerColor.Enabled = false;
MarkerBorderColor.Enabled = false;
Dropdownlist1.Enabled = false;
}
// Set "bubble" series shape
else
{
if (!ApplyToPoint.Checked)
{
Chart1.Series["Default"].MarkerStyle = (MarkerStyle)MarkerStyle.Parse(typeof(MarkerStyle), Shape.SelectedItem.Value);
}
else
{
Chart1.Series["Default"].Points[2].MarkerStyle = (MarkerStyle)MarkerStyle.Parse(typeof(MarkerStyle), Shape.SelectedItem.Value);
}
// Enable color and size controls
MarkerSize.Enabled = true;
MarkerColor.Enabled = true;
MarkerBorderColor.Enabled = true;
Dropdownlist1.Enabled = true;
}
if (!ApplyToPoint.Checked)
{
Chart1.Series["Default"].MarkerSize = Int32.Parse(MarkerSize.SelectedItem.Text);
Chart1.Series["Default"].MarkerColor = Color.FromName(MarkerColor.SelectedItem.Value);
Chart1.Series["Default"].MarkerBorderColor = Color.FromName(MarkerBorderColor.SelectedItem.Value);
Chart1.Series["Default"].MarkerBorderWidth = Int32.Parse(Dropdownlist1.SelectedItem.ToString());
}
else
{
Chart1.Series["Default"].Points[2].MarkerSize = Int32.Parse(MarkerSize.SelectedItem.Text);
Chart1.Series["Default"].Points[2].MarkerColor = Color.FromName(MarkerColor.SelectedItem.Value);
Chart1.Series["Default"].Points[2].MarkerBorderColor = Color.FromName(MarkerBorderColor.SelectedItem.Value);
Chart1.Series["Default"].Points[2].MarkerBorderWidth = Int32.Parse(Dropdownlist1.SelectedItem.ToString());
}
}
protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{
startDate.Value = DateTime.Now.AddYears(-1).ToString("yyyy-MM-dd");
endDate.Value = DateTime.Now.ToString("yyyy-MM-dd");
BindCustomerDDL();
var customerId = Request.QueryString["CustomerId"];
if (!string.IsNullOrEmpty(customerId))
{
ddlCustomer.SelectedValue = customerId;
}
}
DataTable dt = GetExpenseTrendData();
int poinsCount = dt.Rows.Count;
decimal[] percentValues = new decimal[poinsCount];
string[] xValues = new string[poinsCount];
int[] yValues = new int[poinsCount];
int sumY = 0;
for (int i = 0; i < poinsCount; i++)
{
yValues[i] = Convert.ToInt32(dt.Rows[i]["YVALUE"]);
xValues[i] = "" + dt.Rows[i]["XVALUE"];
sumY += yValues[i];
}
sumY = sumY == 0 ? 1 : sumY;
for (int i = 0; i < poinsCount; i++)
{
percentValues[i] = 100 * yValues[i] / sumY;
}
Chart1.Series["Series1"].Points.DataBindXY(xValues, yValues);
for (int i = 0; i < poinsCount; i++)
{
Chart1.Series["Series1"].Points[i].ToolTip = string.Format("{0}消费金额{1}元,占{2}%", xValues[i], yValues[i], percentValues[i]);
}
// Set "bubble" series shape
Chart1.Series["Series1"].MarkerStyle = (MarkerStyle)MarkerStyle.Parse(typeof(MarkerStyle), Shape.SelectedItem.Value);
// Set max bubble size
Chart1.Series["Series1"]["BubbleMaxSize"] = MaxSize.SelectedItem.Text;
// Show as 2D or 3D
if (Show3D.Checked)
{
Chart1.ChartAreas["ChartArea1"].Area3DStyle.Enable3D = true;
}
else
{
Chart1.ChartAreas["ChartArea1"].Area3DStyle.Enable3D = false;
}
}
protected void Page_Load(object sender, System.EventArgs e)
{
// Set bubble series shape to image
if (Shape.SelectedItem.Value == "Image")
{
Chart1.Series["Series1"].MarkerImage = "Face.bmp";
Chart1.Series["Series1"].MarkerImageTransparentColor = Color.White;
}
// Set "bubble" series shape
else
{
Chart1.Series["Series1"].MarkerStyle = (MarkerStyle)MarkerStyle.Parse(typeof(MarkerStyle), Shape.SelectedItem.Value);
}
// Set max bubble size
Chart1.Series["Series1"]["BubbleMaxSize"] = MaxSize.SelectedItem.Text;
Chart1.Series["Series2"]["BubbleMaxSize"] = MaxSize.SelectedItem.Text;
// Show Y value or bubble sise as point labels
Chart1.Series["Series1"].IsValueShownAsLabel = true;
Chart1.Series["Series2"].IsValueShownAsLabel = true;
if (BubbleSizeSizeForLabel.Checked)
{
Chart1.Series["Series1"]["BubbleUseSizeForLabel"] = "true";
Chart1.Series["Series2"]["BubbleUseSizeForLabel"] = "true";
}
// Set scale for the bubble size
if (ScaleMin.SelectedItem.Text != "Auto")
{
Chart1.Series["Series1"]["BubbleScaleMin"] = ScaleMin.SelectedItem.Text;
Chart1.Series["Series2"]["BubbleScaleMin"] = ScaleMin.SelectedItem.Text;
}
if (ScaleMax.SelectedItem.Text != "Auto")
{
Chart1.Series["Series1"]["BubbleScaleMax"] = ScaleMax.SelectedItem.Text;
Chart1.Series["Series2"]["BubbleScaleMax"] = ScaleMax.SelectedItem.Text;
}
// Show as 2D or 3D
if (Show3D.Checked)
{
Chart1.ChartAreas["ChartArea1"].Area3DStyle.Enable3D = true;
}
else
{
Chart1.ChartAreas["ChartArea1"].Area3DStyle.Enable3D = false;
}
}
private void UpdateChartSettings()
{
// Set bubble series shape to image
if (comboBoxShape.Text == "Image")
{
// Get image path
System.Windows.Forms.DataVisualization.Charting.Utilities.SampleMain.MainForm mainForm = (System.Windows.Forms.DataVisualization.Charting.Utilities.SampleMain.MainForm) this.ParentForm;
string imageFileName = mainForm.CurrentSamplePath;
imageFileName += "\\Face.bmp";
chart1.Series["Default"].MarkerImage = imageFileName;
chart1.Series["Default"].MarkerImageTransparentColor = Color.White;
chart1.Series["Default"].MarkerStyle = MarkerStyle.None;
}
// Set "bubble" series shape
else
{
chart1.Series["Default"].MarkerImage = "";
chart1.Series["Default"].MarkerStyle = (MarkerStyle)MarkerStyle.Parse(typeof(MarkerStyle), comboBoxShape.Text);
}
// Set max bubble size
chart1.Series["Default"]["BubbleMaxSize"] = comboBoxMaxSize.Text;
// Show Y value or bubble sise as point labels
chart1.Series["Default"].IsValueShownAsLabel = true;
if (checkBoxShowSizeInLabel.Checked)
{
chart1.Series["Default"]["BubbleUseSizeForLabel"] = "true";
}
else
{
chart1.Series["Default"]["BubbleUseSizeForLabel"] = "false";
}
// Set scale for the bubble size
if (comboBoxMinScale.Text != "Auto")
{
chart1.Series["Default"]["BubbleScaleMin"] = comboBoxMinScale.Text;
}
else
{
chart1.Series["Default"].DeleteCustomProperty("BubbleScaleMin");
}
if (comboBoxMaxScale.Text != "Auto")
{
chart1.Series["Default"]["BubbleScaleMax"] = comboBoxMaxScale.Text;
}
else
{
chart1.Series["Default"].DeleteCustomProperty("BubbleScaleMax");
}
if (checkBoxShow3D.Checked)
{
chart1.ChartAreas["Default"].Area3DStyle.Enable3D = true;
}
else
{
chart1.ChartAreas["Default"].Area3DStyle.Enable3D = false;
}
}
