protected void SetSerializableContentFromFlags()
{
SerializableContent = "";
NonSerializableContent = "";
foreach (object value in Enum.GetValues(typeof(SerializationContents)))
{
if (!(value is SerializationContents))
{
continue;
}
SerializationContents serializationContents = (SerializationContents)value;
if ((Content & serializationContents) == serializationContents && serializationContents != SerializationContents.All && Content != SerializationContents.All)
{
if (NonSerializableContent.Length != 0)
{
NonSerializableContent += ", ";
}
NonSerializableContent += GetFlagContentString(serializationContents, serializable: false);
NonSerializableContent = NonSerializableContent.TrimStart(',');
if (SerializableContent.Length != 0)
{
SerializableContent += ", ";
}
SerializableContent += GetFlagContentString(serializationContents, serializable: true);
SerializableContent = SerializableContent.TrimStart(',');
}
}
}
protected string GetFlagContentString(SerializationContents flag, bool serializable)
{
switch (flag)
{
case SerializationContents.All:
return("");
case SerializationContents.Default:
return("");
case SerializationContents.Data:
if (serializable)
{
return("Chart.BuildNumber, Chart.Series, Series.Points, Series.Name, DataPoint.XValue, DataPoint.YValues,DataPoint.Label,DataPoint.AxisLabel,DataPoint.LabelFormat,DataPoint.Empty, Series.YValuesPerPoint, Series.XValueIndexed, Series.XValueType, Series.YValueType");
}
return("");
case SerializationContents.Appearance:
if (serializable)
{
return("Chart.BuildNumber, *.Name, *.Back*, *.Border*, *.Line*, *.Frame*, *.PageColor*, *.SkinStyle*, *.Palette, *.PaletteCustomColors, *.Font*, *.*Font, *.Color, *.Shadow*, *.MarkerColor, *.MarkerStyle, *.MarkerSize, *.MarkerBorderColor, *.MarkerImage, *.MarkerImageTransparentColor, *.LabelBackColor, *.LabelBorder*, *.Enable3D, *.RightAngleAxes, *.Clustered, *.Light, *.Perspective, *.XAngle, *.YAngle, *.PointDepth, *.PointGapDepth, *.WallWidth");
}
return("");
default:
throw new InvalidOperationException(SR.ExceptionChartSerializerContentFlagUnsupported);
}
}
protected void SetSerializableContentFromFlags()
{
this.SerializableContent = "";
this.NonSerializableContent = "";
Array values = Enum.GetValues(typeof(SerializationContents));
foreach (object item in values)
{
if (item is SerializationContents)
{
SerializationContents serializationContents = (SerializationContents)item;
if ((this.Content & serializationContents) == serializationContents && serializationContents != SerializationContents.All && this.Content != SerializationContents.All)
{
if (this.NonSerializableContent.Length != 0)
{
this.NonSerializableContent += ", ";
}
this.NonSerializableContent += this.GetFlagContentString(serializationContents, false);
this.NonSerializableContent = this.NonSerializableContent.TrimStart(',');
if (this.SerializableContent.Length != 0)
{
this.SerializableContent += ", ";
}
this.SerializableContent += this.GetFlagContentString(serializationContents, true);
this.SerializableContent = this.SerializableContent.TrimStart(',');
}
}
}
}
protected void Page_Load(object sender, System.EventArgs e)
{
// enable or disable the control based on the selection of the check box
Persist.Enabled = EnableStateManagement.Checked;
// if no state managment is desired, reset the listbox to persist both
// appearance and data for when the enable SM checkbox is checked. This
// will prevent an exception from being thrown.
if (!Persist.Enabled)
{
Persist.SelectedIndex = 0;
}
if (Persist.SelectedItem.Value == "Default")
{
Content = SerializationContents.Default;
}
else
{
Content = SerializationContents.Data;
}
// if this is not a postback or if state management is not selected, then
// add the source chart data to the chart.
if (!EnableStateManagement.Checked || !IsPostBack)
{
// Generate random data. This routine will add 50 points to the chart
// and will have a 2 second delay to simulate a long data retrieval time.
Data(Chart1.Series["Input"]);
}
else
{
// Read the persisted data from the browser. Reading is only required when
// data has been explicitly written.
LoadChartState();
}
// Set chart types for input data series. If this is not specified AND only
// Data is selected to be state managed, there will be no chart type set
// causing the default chart type, Column Chart, to be displayed. When Data
// and Appearance is set, this is unneccessary.
if (Persist.SelectedItem.Value == "Data")
{
Chart1.Series["Input"].ChartType = SeriesChartType.Line;
}
// Add other series to the chart
AddOtherSeries();
}
/// <summary>
/// Sets SerializableContent and NonSerializableContent properties
/// depending on the flags in the Content property.
/// </summary>
internal void SetSerializableContent()
{
// Reset content definition strings
this.SerializableContent = "";
this.NonSerializableContent = "";
// Loop through all enumeration flags
Array enumValues = Enum.GetValues(typeof(SerializationContents));
foreach (object flagObject in enumValues)
{
if (flagObject is SerializationContents)
{
// Check if flag currently set
SerializationContents flag = (SerializationContents )flagObject;
if ((this.Content & flag) == flag &&
flag != SerializationContents.All &&
this.Content != SerializationContents.All)
{
// Add comma at the end of existing string
if (this.NonSerializableContent.Length != 0)
{
this.NonSerializableContent += ", ";
}
// Add serializable class/properties names
this.NonSerializableContent += GetContentString(flag, false);
this.NonSerializableContent = this.NonSerializableContent.TrimStart(',');
// Add comma at the end of existing string
if (this.SerializableContent.Length != 0)
{
this.SerializableContent += ", ";
}
// Add serializable class/properties names
this.SerializableContent += GetContentString(flag, true);
this.SerializableContent = this.SerializableContent.TrimStart(',');
}
}
}
}
protected void Page_Load(object sender, System.EventArgs e)
{
// enable or disable the control based on the selection of the check box
Persist.Enabled = EnableStateManagement.Checked;
// if no state managment is desired, reset the listbox to persist both
// appearance and data for when the enable SM checkbox is checked. This
// will prevent an exception from being thrown.
if(!Persist.Enabled)
Persist.SelectedIndex = 0;
if(Persist.SelectedItem.Value == "Default")
Content = SerializationContents.Default;
else
Content = SerializationContents.Data;
// if this is not a postback or if state management is not selected, then
// add the source chart data to the chart.
if(!EnableStateManagement.Checked || !IsPostBack)
{
// Generate random data. This routine will add 50 points to the chart
// and will have a 2 second delay to simulate a long data retrieval time.
Data( Chart1.Series["Input"] );
}
else
{
// Read the persisted data from the browser. Reading is only required when
// data has been explicitly written.
LoadChartState();
}
// Set chart types for input data series. If this is not specified AND only
// Data is selected to be state managed, there will be no chart type set
// causing the default chart type, Column Chart, to be displayed. When Data
// and Appearance is set, this is unneccessary.
if(Persist.SelectedItem.Value == "Data")
Chart1.Series["Input"].ChartType = SeriesChartType.Line;
// Add other series to the chart
AddOtherSeries();
}
protected string GetContentString(SerializationContents content, bool serializable)
{
throw new NotImplementedException();
}
/// <summary>
/// Return a serializable or non serializable class/properties names
/// for the specific flag.
/// </summary>
/// <param name="content">Serializable content</param>
/// <param name="serializable">True - get serializable string, False - non serializable.</param>
/// <returns>Serializable or non serializable string with class/properties names.</returns>
protected string GetContentString(SerializationContents content, bool serializable)
{
switch (content)
{
case (SerializationContents.All):
return("");
case (SerializationContents.Default):
return("");
case (SerializationContents.Data):
if (serializable)
{
return
("Chart.BuildNumber, " +
"Chart.Series, " +
"Series.Points, " +
"Series.Name, " +
"DataPoint.XValue, " +
"DataPoint.YValues," +
"DataPoint.LabelStyle," +
"DataPoint.AxisLabel," +
"DataPoint.LabelFormat," +
"DataPoint.IsEmpty, " +
"Series.YValuesPerPoint, " +
"Series.IsXValueIndexed, " +
"Series.XValueType, " +
"Series.YValueType");
}
return("");
case (SerializationContents.Appearance):
if (serializable)
{
return
("Chart.BuildNumber, " +
"*.Name*, " +
"*.Fore*, " +
"*.Back*, " +
"*.Border*, " +
"*.Line*, " +
"*.Frame*, " +
"*.PageColor*, " +
"*.SkinStyle*, " +
"*.Palette, " +
"*.PaletteCustomColors, " +
"*.Font*, " +
"*.*Font, " +
"*.Color, " +
"*.Shadow*, " +
"*.MarkerColor, " +
"*.MarkerStyle, " +
"*.MarkerSize, " +
"*.MarkerBorderColor, " +
"*.MarkerImage, " +
"*.MarkerImageTransparentColor, " +
"*.LabelBackColor, " +
"*.LabelBorder*, " +
"*.Enable3D, " +
"*.IsRightAngleAxes, " +
"*.IsClustered, " +
"*.LightStyle, " +
"*.Perspective, " +
"*.Inclination, " +
"*.Rotation, " +
"*.PointDepth, " +
"*.PointGapDepth, " +
"*.WallWidth");
}
return("");
default:
throw (new InvalidOperationException(SR.ExceptionChartSerializerContentFlagUnsupported));
}
}
protected string GetContentString (SerializationContents content, bool serializable)
{
throw new NotImplementedException ();
}
