public override DataSet Clone()
{
NSurveyDataSource source = (NSurveyDataSource)base.Clone();
source.InitVars();
return(source);
}
/// <summary>
/// Binds dropdownlist with the xml answers loaded
/// from the publisher xml file value
/// </summary>
private void BindDropDownList(NSurveyDataSource xmlAnswers)
{
this._xmlAnswerDropDownList.DataSource = xmlAnswers;
this._xmlAnswerDropDownList.DataMember = "XmlAnswer";
this._xmlAnswerDropDownList.DataValueField = "AnswerValue";
this._xmlAnswerDropDownList.DataTextField = "AnswerDescription";
this._xmlAnswerDropDownList.EnableViewState = false;
this._xmlAnswerDropDownList.DataBind();
}
/// <summary>
/// Implemented from the abstract method of the parent class
/// Is called to generate the "layout" and to place the child
/// controls (eg:dropdownlist) in the tree
/// </summary>
/// <param name="xmlAnswers">the xml items loaded from the xml datasource file</param>
protected override void GenerateXmlControl(NSurveyDataSource xmlAnswers)
{
if (this.ShowAnswerText)
{
if ((this.ImageUrl != null) && (this.ImageUrl.Length != 0))
{
Image child = new Image();
child.ImageUrl = this.ImageUrl;
child.ImageAlign = ImageAlign.Middle;
child.ToolTip = this.Text;
this.Controls.Add(child);
this.Controls.Add(new LiteralControl("<br />"));
}
else if ((this.Text != null) && (this.Text.Length != 0))
{
//JJ this.Controls.Add(new LiteralControl(string.Format("{0}<br />", this.Text)));
Label label = new Label();
label.Text = string.Format("{0}", this.Text);
label.CssClass = "AnswerTextRender";
this.Controls.Add(label);
if (this.Mandatory)
{
this.Controls.Add(new LiteralControl("<div style='color:red; display:inline-flex;'> * </div>"));
}
this.Controls.Add(new LiteralControl("<br />"));
}
}
this._xmlAnswerDropDownList = new DropDownList();
if (xmlAnswers != null)
{
this._xmlAnswerDropDownList.DataSource = xmlAnswers;
this._xmlAnswerDropDownList.DataMember = "XmlAnswer";
this._xmlAnswerDropDownList.DataValueField = "AnswerValue";
this._xmlAnswerDropDownList.DataTextField = "AnswerDescription";
this._xmlAnswerDropDownList.EnableViewState = false;
this._xmlAnswerDropDownList.DataBind();
if ((this.DefaultText != null) && (this._xmlAnswerDropDownList.Items.FindByValue(this.DefaultText) != null))
{
this._xmlAnswerDropDownList.SelectedValue = this.DefaultText;
}
if (this.HasSubscribers)
{
this._xmlAnswerDropDownList.AutoPostBack = true;
}
}
this.Controls.Add(this._xmlAnswerDropDownList);
this.OnAnswerPublisherCreated(new AnswerItemEventArgs(this.GetUserAnswers()));
}
/// <summary>
/// Returns the default language neutral Xml file
/// </summary>
/// <returns></returns>
protected virtual NSurveyDataSource GetNeutralXml(string filePath)
{
if (this._context.Cache[this.FileName] == null)
{
if (!File.Exists(filePath))
{
return null;
}
NSurveyDataSource source = new NSurveyDataSource();
source.ReadXml(filePath);
CacheDependency dependencies = new CacheDependency(filePath);
this._context.Cache.Insert(this.FileName, source, dependencies);
}
return (NSurveyDataSource) this._context.Cache[this.FileName];
}
/// <summary>
/// Returns the localized Xml file
/// </summary>
/// <returns></returns>
protected virtual NSurveyDataSource GetLocalizedXml(string filePath)
{
if (this._context.Cache[this.FileName + CultureInfo.CurrentUICulture.TwoLetterISOLanguageName] == null)
{
if (!File.Exists(filePath))
{
return null;
}
NSurveyDataSource source = new NSurveyDataSource();
source.ReadXml(filePath);
CacheDependency dependencies = new CacheDependency(filePath);
this._context.Cache.Insert(this.FileName + CultureInfo.CurrentUICulture.TwoLetterISOLanguageName, source, dependencies);
}
return (NSurveyDataSource) this._context.Cache[this.FileName + CultureInfo.CurrentUICulture.TwoLetterISOLanguageName];
}
protected abstract void GenerateXmlControl(NSurveyDataSource xmlAnswers);
public XmlDataSourceRowChangeEvent(NSurveyDataSource.XmlDataSourceRow row, DataRowAction action)
{
this.eventRow = row;
this.eventAction = action;
}
public void RemoveXmlDataSourceRow(NSurveyDataSource.XmlDataSourceRow row)
{
base.Rows.Remove(row);
}
public void AddXmlDataSourceRow(NSurveyDataSource.XmlDataSourceRow row)
{
base.Rows.Add(row);
}
public NSurveyDataSource.XmlAnswersRow AddXmlAnswersRow(NSurveyDataSource.XmlDataSourceRow parentXmlDataSourceRowByXmlDataSource_XmlAnswers)
{
NSurveyDataSource.XmlAnswersRow row = (NSurveyDataSource.XmlAnswersRow) base.NewRow();
object[] objArray = new object[2];
objArray[1] = parentXmlDataSourceRowByXmlDataSource_XmlAnswers[1];
row.ItemArray = objArray;
base.Rows.Add(row);
return row;
}
public NSurveyDataSource.XmlAnswerRow AddXmlAnswerRow(string AnswerValue, string AnswerDescription, NSurveyDataSource.XmlAnswersRow parentXmlAnswersRowByXmlAnswers_XmlAnswer)
{
NSurveyDataSource.XmlAnswerRow row = (NSurveyDataSource.XmlAnswerRow) base.NewRow();
row.ItemArray = new object[] { AnswerValue, AnswerDescription, parentXmlAnswersRowByXmlAnswers_XmlAnswer[0] };
base.Rows.Add(row);
return row;
}
