コード例 #1
0
        /// <summary>
        /// Constructor
        /// </summary>
        /// <param name="worksheet"></param>
        internal ExcelDataValidationCollection(ExcelWorksheet worksheet)
            : base(worksheet.NameSpaceManager, worksheet.WorksheetXml.DocumentElement)
        {
            Require.Argument(worksheet).IsNotNull("worksheet");
            _worksheet      = worksheet;
            SchemaNodeOrder = worksheet.SchemaNodeOrder;

            // check existing nodes and load them
            var dataValidationNodes = worksheet.WorksheetXml.SelectNodes(DataValidationItemsPath, worksheet.NameSpaceManager);

            if (dataValidationNodes != null && dataValidationNodes.Count > 0)
            {
                foreach (XmlNode node in dataValidationNodes)
                {
                    if (node.Attributes["sqref"] == null)
                    {
                        continue;
                    }

                    var addr = node.Attributes["sqref"].Value;

                    var typeSchema = node.Attributes["type"] != null ? node.Attributes["type"].Value : "";

                    var type = ExcelDataValidationType.GetBySchemaName(typeSchema);
                    _validations.Add(ExcelDataValidationFactory.Create(type, worksheet, addr, node));
                }
            }
            if (_validations.Count > 0)
            {
                OnValidationCountChanged();
            }

            InternalValidationEnabled = true;
        }
コード例 #2
0
        internal ExcelExLstDataValidationCollection(ExcelWorksheet worksheet, DataValidationFormulaListener formulaListener)
            : base(worksheet.NameSpaceManager, worksheet.WorksheetXml.DocumentElement)
        {
            Require.Argument(worksheet).IsNotNull("worksheet");
            _worksheet       = worksheet;
            _formulaListener = formulaListener;
            //SchemaNodeOrder = worksheet.SchemaNodeOrder;
            SchemaNodeOrder = new string[]
            {
                "xmlns:x14",
                "uri"
            };

            // check validations in the extLst
            var extLstValidationNodes = worksheet.WorksheetXml.SelectNodes(ExternalDataValidationItemsPath, worksheet.NameSpaceManager);

            if (extLstValidationNodes != null && extLstValidationNodes.Count > 0)
            {
                foreach (XmlNode node in extLstValidationNodes)
                {
                    var address    = base.GetXmlNodeString(node, "xm:sqref");
                    var uid        = node.Attributes["xr:uid"] != null && !string.IsNullOrEmpty(node.Attributes["xr:uid"].Value) ? node.Attributes["xr:uid"].Value : ExcelDataValidation.NewId();
                    var typeSchema = node.Attributes["type"] != null ? node.Attributes["type"].Value : "";
                    var type       = ExcelDataValidationType.GetBySchemaName(typeSchema);
                    var val        = ExcelDataValidationFactory.Create(type, worksheet, address, node, InternalValidationType.ExtLst, uid);
                    val.Uid = uid;
                    _validations.Add(val);
                }
            }

            if (_validations.Count > 0)
            {
                OnValidationCountChanged();
            }
        }
コード例 #3
0
        /// <summary>
        /// Creates an <see cref="ExcelDataValidationCollection"/>. Loads any existing data validations from the <paramref name="worksheet"/>.
        /// </summary>
        /// <param name="worksheet">The worksheet of the <see cref="ExcelDataValidationCollection"/>.</param>
        internal ExcelDataValidationCollection(ExcelWorksheet worksheet)
            : base(worksheet)
        {
            // check existing nodes and load them
            var dataValidationNodes = worksheet.WorksheetXml.SelectNodes(DataValidationItemsPath, worksheet.NameSpaceManager);

            if (dataValidationNodes != null && dataValidationNodes.Count > 0)
            {
                foreach (XmlNode node in dataValidationNodes)
                {
                    if (node.Attributes["sqref"] == null)
                    {
                        continue;
                    }

                    var addr = node.Attributes["sqref"].Value;

                    var typeSchema = node.Attributes["type"] != null ? node.Attributes["type"].Value : "";

                    var type = ExcelDataValidationType.GetBySchemaName(typeSchema);
                    _validations.Add(ExcelDataValidationFactory.Create(type, worksheet, addr, node));
                }
            }
            if (_validations.Count > 0)
            {
                base.OnValidationCountChanged();
            }
        }
コード例 #4
0
        /// <summary>
        /// Constructor
        /// </summary>
        /// <param name="worksheet"></param>
        internal ExcelDataValidationCollection(ExcelWorksheet worksheet)
            : base(worksheet.NameSpaceManager, worksheet.WorksheetXml.DocumentElement)
        {
            Require.Argument(worksheet).IsNotNull("worksheet");
            _worksheet       = worksheet;
            _formulaListener = new DataValidationFormulaListener(this, _worksheet);
            SchemaNodeOrder  = worksheet.SchemaNodeOrder;

            // check existing nodes and load them
            var dataValidationNodes = worksheet.WorksheetXml.SelectNodes(DataValidationItemsPath, worksheet.NameSpaceManager);

            if (dataValidationNodes != null && dataValidationNodes.Count > 0)
            {
                foreach (XmlNode node in dataValidationNodes)
                {
                    if (node.Attributes["sqref"] == null)
                    {
                        continue;
                    }

                    var addr       = node.Attributes["sqref"].Value;
                    var uid        = node.Attributes["xr:uid"] != null && !string.IsNullOrEmpty(node.Attributes["xr:uid"].Value) ? node.Attributes["xr:uid"].Value : ExcelDataValidation.NewId();
                    var typeSchema = node.Attributes["type"] != null ? node.Attributes["type"].Value : "";

                    var type       = ExcelDataValidationType.GetBySchemaName(typeSchema);
                    var validation = ExcelDataValidationFactory.Create(type, worksheet, addr, node, InternalValidationType.DataValidation, uid);
                    validation.Uid = uid;
                    _validations.Add(validation);
                }
            }
            if (_validations.Count > 0)
            {
                OnValidationCountChanged();
            }
            _extLstValidations        = new ExcelExLstDataValidationCollection(worksheet, _formulaListener);
            _extListUsed              = !_extLstValidations.IsEmpty;
            InternalValidationEnabled = true;

            if (worksheet.WorksheetXml.DocumentElement != null)
            {
                var xr = worksheet.WorksheetXml.DocumentElement.GetAttribute("xmlns:xr");
                if (string.IsNullOrEmpty(xr))
                {
                    worksheet.WorksheetXml.DocumentElement.SetAttribute("xmlns:xr", ExcelPackage.schemaXr);
                    var mc = worksheet.WorksheetXml.DocumentElement.GetAttribute("xmlns:mc");
                    if (mc != ExcelPackage.schemaMarkupCompatibility)
                    {
                        worksheet.WorksheetXml.DocumentElement.SetAttribute("xmlns:mc", ExcelPackage.schemaMarkupCompatibility);
                    }
                    var ignore   = worksheet.WorksheetXml.DocumentElement.GetAttribute("mc:Ignorable");
                    var nsIgnore = ignore.Split(' ');
                    if (!nsIgnore.Contains("xr"))
                    {
                        worksheet.WorksheetXml.DocumentElement.SetAttribute("Ignorable", ExcelPackage.schemaMarkupCompatibility, string.IsNullOrEmpty(ignore) ? "xr" : ignore + " xr");
                    }
                }
            }
        }