| public GenerateXml ( string chartTitle, string xValue, string xTitle, string yValue, string yTitle, GroupAction groupAction, string colors ) : string | ||
| chartTitle | string | Title of the chart |
| xValue | string | Column name to use as x value |
| xTitle | string | Title to give to x |
| yValue | string | Column name to use as y value |
| yTitle | string | Title to give to y |
| groupAction | GroupAction | Action to perform (sum, count, ...) |
| colors | string | List of colors to use (separated by ;) |
| return | string | |
/// <summary>
/// Create all your controls here for rendering.
/// Try to avoid using the RenderWebPart() method.
/// </summary>
protected override void CreateChildControls()
{
if (!_error)
{
try
{
base.CreateChildControls();
// Your code here...
// We first check all settings
CheckSettings();
// We transform the list into XML Input
ListToXmlConverter conv = new ListToXmlConverter(_listName, _viewName);
string chartXmlContent = conv.GenerateXml(ChartTitle, XValue, XTitle, YValue, YTitle, Action, Colors);
// We generate the graph
string chartHtml = Utils.RenderChartHTML(ChartType, chartXmlContent, ChartID.ToString(), ChartWidth.ToString(), ChartHeight.ToString(), false);
LiteralControl lc = new LiteralControl(chartHtml);
this.Controls.Add(lc);
// We add a cariage return to display correctly export buttons
if (this._excelExport || this._xmlExport)
{
this.Controls.Add(new LiteralControl("<br />"));
}
// display (or not, depending of the user choice option) the button "export to excel"
if (this._excelExport)
{
Button btnExcel = new Button();
btnExcel.Text = "Export chart to Excel";
btnExcel.Click += new System.EventHandler(this.ExportExcelButtonClick);
btnExcel.Style.Add("font-size", "10");
btnExcel.Style.Add("margin", "10");
this.Controls.Add(btnExcel);
}
// display (or not, depending of the user choice option) the button "export to xml"
if (this._xmlExport)
{
Button btnXML = new Button();
btnXML.Text = "Export chart to XML file";
btnXML.Click += new System.EventHandler(this.ExportXmlButtonClick);
btnXML.Style.Add("font-size", "10");
btnXML.Style.Add("margin", "10");
this.Controls.Add(btnXML);
}
}
catch (Exception ex)
{
HandleException(ex);
}
}
}
/// <summary>
/// When the user click on the export to XML button
/// so we get to xml, and make it download
/// </summary>
protected void ExportXmlButtonClick(object sender, EventArgs e)
{
// We first check all settings
CheckSettings();
// We transform the list into XML Input
ListToXmlConverter conv = new ListToXmlConverter(_listName, _viewName);
string chartXmlContent = conv.GenerateXml(ChartTitle, XValue, XTitle, YValue, YTitle, Action, Colors);
Context.Response.Clear();
Context.Response.ContentType = "application/octet-stream";
Context.Response.AddHeader("Content-Disposition", "attachment; filename=XMLExport.xml");
Context.Response.AddHeader("Content-Length", chartXmlContent.Length.ToString());
Context.Response.Write(chartXmlContent);
Context.Response.End();
}
/// <summary>
/// When the user click on the export to XML button
/// so we get to xml, and make it download
/// </summary>
protected void ExportXmlButtonClick(object sender, EventArgs e)
{
// We first check all settings
CheckSettings();
// We transform the list into XML Input
ListToXmlConverter conv = new ListToXmlConverter(_listName, _viewName);
string chartXmlContent = conv.GenerateXml(ChartTitle, XValue, XTitle, YValue, YTitle, Action, Colors);
Context.Response.Clear();
Context.Response.ContentType = "application/octet-stream";
Context.Response.AddHeader("Content-Disposition", "attachment; filename=XMLExport.xml");
Context.Response.AddHeader("Content-Length", chartXmlContent.Length.ToString());
Context.Response.Write(chartXmlContent);
Context.Response.End();
}
/// <summary>
/// Create all your controls here for rendering.
/// Try to avoid using the RenderWebPart() method.
/// </summary>
protected override void CreateChildControls()
{
if (!_error)
{
try
{
base.CreateChildControls();
// Your code here...
// We first check all settings
CheckSettings();
// We transform the list into XML Input
ListToXmlConverter conv = new ListToXmlConverter(_listName, _viewName);
string chartXmlContent = conv.GenerateXml(ChartTitle, XValue, XTitle, YValue, YTitle, Action, Colors);
// We generate the graph
string chartHtml = Utils.RenderChartHTML(ChartType, chartXmlContent, ChartID.ToString(), ChartWidth.ToString(), ChartHeight.ToString(), false);
LiteralControl lc = new LiteralControl(chartHtml);
this.Controls.Add(lc);
// We add a cariage return to display correctly export buttons
if (this._excelExport || this._xmlExport)
{
this.Controls.Add(new LiteralControl("<br />"));
}
// display (or not, depending of the user choice option) the button "export to excel"
if (this._excelExport)
{
Button btnExcel = new Button();
btnExcel.Text = "Export chart to Excel";
btnExcel.Click += new System.EventHandler(this.ExportExcelButtonClick);
btnExcel.Style.Add("font-size", "10");
btnExcel.Style.Add("margin", "10");
this.Controls.Add(btnExcel);
}
// display (or not, depending of the user choice option) the button "export to xml"
if (this._xmlExport)
{
Button btnXML = new Button();
btnXML.Text = "Export chart to XML file";
btnXML.Click += new System.EventHandler(this.ExportXmlButtonClick);
btnXML.Style.Add("font-size", "10");
btnXML.Style.Add("margin", "10");
this.Controls.Add(btnXML);
}
}
catch (Exception ex)
{
HandleException(ex);
}
}
}