TrueFalseAutoEnum _UsedInQuery; // Enum True | False | Auto (default)
		//	Indicates whether or not the parameter is
		//	used in a query in the report. This is
		//	needed to determine if the queries need
		//	to be re-executed if the parameter
		//	changes. Auto indicates the
		//	UsedInQuery setting should be
		//	autodetected as follows: True if the
		//	parameter is referenced in any query
		//	value expression.		
	
		public ReportParameter(ReportDefn r, ReportLink p, XmlNode xNode) : base(r, p)
		{
			_Name=null;
			_dt = TypeCode.Object;
			_Nullable = false;
			_DefaultValue=null;
			_AllowBlank=false;
			_Prompt=null;
			_ValidValues=null;
			_UsedInQuery = TrueFalseAutoEnum.Auto;
			// Run thru the attributes
			foreach(XmlAttribute xAttr in xNode.Attributes)
			{
				switch (xAttr.Name)
				{
					case "Name":
						_Name = new Name(xAttr.Value);
						break;
				}
			}
			// Loop thru all the child nodes
			foreach(XmlNode xNodeLoop in xNode.ChildNodes)
			{
				if (xNodeLoop.NodeType != XmlNodeType.Element)
					continue;
				switch (xNodeLoop.Name)
				{
					case "DataType":
						_dt = DataType.GetStyle(xNodeLoop.InnerText, this.OwnerReport);
						_NumericType = DataType.IsNumeric(_dt);
						break;
					case "Nullable":
						_Nullable = XmlUtil.Boolean(xNodeLoop.InnerText, OwnerReport.rl);
						break;
					case "DefaultValue":
						_DefaultValue = new DefaultValue(r, this, xNodeLoop);
						break;
					case "AllowBlank":
						_AllowBlank = XmlUtil.Boolean(xNodeLoop.InnerText, OwnerReport.rl);
						break;
					case "Prompt":
						_Prompt = xNodeLoop.InnerText;
						break;
					case "Hidden":
						_Hidden = XmlUtil.Boolean(xNodeLoop.InnerText, OwnerReport.rl);
						OwnerReport.rl.LogError(4, "ReportParameter element Hidden is currently ignored.");	// TODO
						break;
					case "MultiValue":
						_MultiValue = XmlUtil.Boolean(xNodeLoop.InnerText, OwnerReport.rl);
						break;
					case "ValidValues":
						_ValidValues = new ValidValues(r, this, xNodeLoop);
						break;
					case "UsedInQuery":
						_UsedInQuery = TrueFalseAuto.GetStyle(xNodeLoop.InnerText, OwnerReport.rl);
						break;
					default:	
						// don't know this element - log it
						OwnerReport.rl.LogError(4, "Unknown ReportParameter element '" + xNodeLoop.Name + "' ignored.");
						break;
				}
			}
			if (_Name == null)
				OwnerReport.rl.LogError(8, "ReportParameter name is required but not specified.");

			if (_dt == TypeCode.Object)
				OwnerReport.rl.LogError(8, string.Format("ReportParameter DataType is required but not specified or invalid for {0}.", _Name==null? "<unknown name>": _Name.Nm));
		}
Exemplo n.º 2
0
        TrueFalseAutoEnum _UsedInQuery;   // Enum True | False | Auto (default)
        //	Indicates whether or not the parameter is
        //	used in a query in the report. This is
        //	needed to determine if the queries need
        //	to be re-executed if the parameter
        //	changes. Auto indicates the
        //	UsedInQuery setting should be
        //	autodetected as follows: True if the
        //	parameter is referenced in any query
        //	value expression.

        public ReportParameter(ReportDefn r, ReportLink p, XmlNode xNode) : base(r, p)
        {
            _Name         = null;
            _dt           = TypeCode.Object;
            _Nullable     = false;
            _DefaultValue = null;
            _AllowBlank   = false;
            _Prompt       = null;
            _ValidValues  = null;
            _UsedInQuery  = TrueFalseAutoEnum.Auto;
            // Run thru the attributes
            foreach (XmlAttribute xAttr in xNode.Attributes)
            {
                switch (xAttr.Name)
                {
                case "Name":
                    _Name = new Name(xAttr.Value);
                    break;
                }
            }
            // Loop thru all the child nodes
            foreach (XmlNode xNodeLoop in xNode.ChildNodes)
            {
                if (xNodeLoop.NodeType != XmlNodeType.Element)
                {
                    continue;
                }
                switch (xNodeLoop.Name)
                {
                case "DataType":
                    _dt          = DataType.GetStyle(xNodeLoop.InnerText, this.OwnerReport);
                    _NumericType = DataType.IsNumeric(_dt);
                    break;

                case "Nullable":
                    _Nullable = XmlUtil.Boolean(xNodeLoop.InnerText, OwnerReport.rl);
                    break;

                case "DefaultValue":
                    _DefaultValue = new DefaultValue(r, this, xNodeLoop);
                    break;

                case "AllowBlank":
                    _AllowBlank = XmlUtil.Boolean(xNodeLoop.InnerText, OwnerReport.rl);
                    break;

                case "Prompt":
                    _Prompt = xNodeLoop.InnerText;
                    break;

                case "Hidden":
                    _Hidden = XmlUtil.Boolean(xNodeLoop.InnerText, OwnerReport.rl);
                    OwnerReport.rl.LogError(4, "ReportParameter element Hidden is currently ignored.");                                 // TODO
                    break;

                case "MultiValue":
                    _MultiValue = XmlUtil.Boolean(xNodeLoop.InnerText, OwnerReport.rl);
                    break;

                case "ValidValues":
                    _ValidValues = new ValidValues(r, this, xNodeLoop);
                    break;

                case "UsedInQuery":
                    _UsedInQuery = TrueFalseAuto.GetStyle(xNodeLoop.InnerText, OwnerReport.rl);
                    break;

                default:
                    // don't know this element - log it
                    OwnerReport.rl.LogError(4, "Unknown ReportParameter element '" + xNodeLoop.Name + "' ignored.");
                    break;
                }
            }
            if (_Name == null)
            {
                OwnerReport.rl.LogError(8, "ReportParameter name is required but not specified.");
            }

            if (_dt == TypeCode.Object)
            {
                OwnerReport.rl.LogError(8, string.Format("ReportParameter DataType is required but not specified or invalid for {0}.", _Name == null? "<unknown name>": _Name.Nm));
            }
        }