Exemplo n.º 1
0
        protected override void Execute(CodeActivityContext context)
        {
            DataTable  dataTable   = DataTable.Get(context);
            DataColumn dataColumn  = DataColumn.Get(context);
            string     columnName  = ColumnName.Get(context);
            Int32      columnIndex = ColumnIndex.Get(context);
            string     SortColName = null;
            string     SortText    = null;

            if (dataColumn != null)
            {
                SortColName = dataColumn.ColumnName;
            }
            else if (columnName != null && columnName != "")
            {
                SortColName = columnName;
            }
            else
            {
                SortColName = dataTable.Columns[columnIndex].ColumnName;
            }

            SortText = SortType == SortTypes.增序 ? SortColName + "ASC" : SortColName + "DESC";
            dataTable.DefaultView.Sort = SortText;
            DataTable dtNew = dataTable.DefaultView.ToTable();

            OutDataTable.Set(context, dtNew);
        }
Exemplo n.º 2
0
        protected override IAsyncResult BeginExecute(AsyncCodeActivityContext context, AsyncCallback callback, object state)
        {
            DataRow    dataRow     = DataRow.Get(context);
            DataColumn dataColumn  = DataColumn.Get(context);
            Int32      columnIndex = ColumnIndex.Get(context);
            string     columnName  = ColumnName.Get(context);
            object     value       = null;

            try
            {
                if (dataColumn != null)
                {
                    value = dataRow[dataColumn];
                }
                else if (columnName != null && columnName != "")
                {
                    value = dataRow[columnName];
                }
                else
                {
                    value = dataRow[columnIndex];
                }
            }
            catch (Exception e)
            {
                SharedObject.Instance.Output(SharedObject.enOutputType.Error, "获取行数据失败", e.Message);
                throw e;
            }

            m_Delegate = new runDelegate(Run);
            return(m_Delegate.BeginInvoke(callback, state));
        }
        protected override void Execute(CodeActivityContext context)
        {
            var inputDataTable = InputDataTable.Get(context);
            var columnName     = ColumnName.Get(context);
            var result         = inputDataTable.AsEnumerable().Select(r => r.Field <string>(columnName)).ToArray();

            ResultArray.Set(context, result);
        }
Exemplo n.º 4
0
        /// <summary> Performs the query requested. </summary>
        /// <param name="context"></param>
        protected override void DoWork(CodeActivityContext context)
        {
            DataTable  table  = TargetTable.Get(context);
            DataColumn column = new DataColumn();

            column.DataType   = ColumnType.Get(context);
            column.ColumnName = ColumnName.Get(context);
            table.Columns.Add(column);

            Result.Set(context, table);
        }
Exemplo n.º 5
0
        // https://www.neovolve.com/2010/09/30/creating-updatable-generic-windows-workflow-activities/
        protected override void Execute(CodeActivityContext context)
        {
            var dt   = DataTable.Get(context);
            var name = ColumnName.Get(context);
            var col  = new DataColumn(name, TargetType);

            col.AllowDBNull   = AllowDBNull;
            col.AutoIncrement = AutoIncrement;
            col.DefaultValue  = DefaultValue;
            col.MaxLength     = MaxLength;
            col.Unique        = Unique;
            dt.Columns.Add(col);
        }
Exemplo n.º 6
0
        /// <summary> Performs the query requested. </summary>
        /// <param name="context"></param>
        protected override void DoWork(CodeActivityContext context)
        {
            DataRow row    = TargetRow.Get(context);
            string  column = ColumnName.Get(context);
            object  value  = Value.Get(context);

            if (value != null)
            {
                row[column] = value;
            }
            else
            {
                row[column] = System.DBNull.Value;
            }
        }
Exemplo n.º 7
0
        protected override void Execute(CodeActivityContext context)
        {
            try
            {
                this.localDataTable  = InputTable.Get(context);
                this.localColumnName = ColumnName.Get(context);
                this.localSelect     = Select.Get(context);

                this.DoCount();

                Result.Set(context, this.localOutPut);
            }
            catch (Exception ex)
            {
                throw ex;
            }
        }
Exemplo n.º 8
0
        protected override void Execute(CodeActivityContext context)
        {
            if (InputOrder == ddEnum.Ascending)
            {
                order = " ASC";
            }
            else
            {
                order = " DESC";
            }
            _table = Input.Get(context);
            var      name = ColumnName.Get(context);
            DataView view = _table.DefaultView;

            view.Sort = name.ToString() + order;
            DataTable res = view.ToTable();

            Result.Set(context, res);
        }
Exemplo n.º 9
0
        protected override void Execute(CodeActivityContext context)
        {
            DataTable  dataTable   = DataTable.Get(context);
            DataColumn dataColumn  = DataColumn.Get(context);
            string     columnName  = ColumnName.Get(context);
            Int32      columnIndex = ColumnIndex.Get(context);

            if (dataColumn != null)
            {
                dataTable.Columns.Remove(dataColumn);
            }
            else if (columnName == null || columnName == "")
            {
                dataTable.Columns.RemoveAt(columnIndex);
            }
            else
            {
                dataTable.Columns.Remove(columnName);
            }
        }
Exemplo n.º 10
0
        protected override IAsyncResult BeginExecute(AsyncCodeActivityContext context, AsyncCallback callback, object state)
        {
            Type       type         = typeof(T);
            DataTable  dataTable    = DataTable.Get(context);
            DataColumn column       = Column.Get(context);
            string     columnName   = ColumnName.Get(context);
            object     defaultValue = DefaultValue.Get(context);

            try
            {
                if (column != null)
                {
                    dataTable.Columns.Add(column);
                }
                else
                {
                    DataColumn newColumn = new DataColumn(columnName);
                    newColumn.DataType = type;
                    if (defaultValue != null)
                    {
                        newColumn.DefaultValue = defaultValue;
                    }
                    if (MaxLength >= 0)
                    {
                        newColumn.MaxLength = MaxLength;
                    }
                    newColumn.AllowDBNull   = AllowNull;
                    newColumn.Unique        = Unique;
                    newColumn.AutoIncrement = AutoIncrement;
                    dataTable.Columns.Add(newColumn);
                }
            }
            catch (Exception e)
            {
                SharedObject.Instance.Output(SharedObject.enOutputType.Error, "增加数据库列失败", e.Message);
                throw e;
            }

            m_Delegate = new runDelegate(Run);
            return(m_Delegate.BeginInvoke(callback, state));
        }
Exemplo n.º 11
0
        protected override void Execute(CodeActivityContext context)
        {
            var userName       = UserName.Get(context);
            var password       = Password.Get(context);
            var listName       = ListName.Get(context);
            var camlQueryXml   = CamlQueryXml.Get(context);
            var column         = ColumnName.Get(context);
            var value          = updateVaule.Get(context);
            var securePassword = new SecureString();

            foreach (char c in Password.Get(context))
            {
                securePassword.AppendChar(c);
            }

            using (var clientContext = new ClientContext(SharePointSiteUri.Get(context)))
            {
                clientContext.Credentials = new SharePointOnlineCredentials(userName, securePassword);
                var listItemOperations = new ListItemOperations(clientContext, listName, camlQueryXml);
                isUpdated.Set(context, listItemOperations.updateListItemColumn(column, value));
            }
        }
Exemplo n.º 12
0
        protected override void Execute(NativeActivityContext context)
        {
            try
            {
                ICollection <string> collect = CollectionVariable.Get(context);
                string    colname            = ColumnName.Get(context);
                DataTable dt = new DataTable();
                dt.Columns.Add(colname, System.Type.GetType("System.String"));
                foreach (var item in collect)
                {
                    DataRow dr = dt.NewRow();
                    dr[0] = item;
                    dt.Rows.Add(dr);
                }

                DataTableVariable.Set(context, dt);
            }
            catch (Exception ex)
            {
                Logger.Log.Logger.LogData("CollectionToDataTable Activity failed with Exception : " + ex, Logger.LogLevel.Error);
            }
        }
Exemplo n.º 13
0
        protected override void Execute(CodeActivityContext context)
        {
            _table = Input.Get(context);
            var            check        = ColumnName.Get(context);
            var            value        = Value.Get(context);
            List <DataRow> rowsToDelete = new List <DataRow>();

            foreach (DataRow row in _table.Rows)
            {
                if (value.Contains(row[check].ToString()))
                {
                    rowsToDelete.Add(row);
                }
            }

            foreach (DataRow row in rowsToDelete)
            {
                _table.Rows.Remove(row);
            }
            _table.AcceptChanges();
            Input.Set(context, _table);
        }
Exemplo n.º 14
0
        protected override void Execute(CodeActivityContext context)
        {
            string    cn = ColumnName.Get(context);
            DataTable dt = DataTable.Get(context);
            int       ci;

            if (null == cn)
            {
                ci = ColumnNumber.Get(context);
            }
            else
            {
                if (!dt.Columns.Contains(cn))
                {
                    throw new ArgumentException("Column '" + cn + "' was not found");
                }

                //add 1 to the column index since we always start with column index 0
                ci = dt.Columns.IndexOf(cn) + 1;
            }

            ColumnLetter.Set(context, CalculateColumnLetter(ci));
        }
Exemplo n.º 15
0
        protected override void Execute(CodeActivityContext context)
        {
            DataTable  dataTable         = DataTable.Get(context);
            string     lookupValue       = LookupValue.Get(context);
            DataColumn dataColumn        = DataColumn.Get(context);
            DataColumn targetDataColumn  = TargetDataColumn.Get(context);
            Int32      columnIndex       = ColumnIndex.Get(context);
            Int32      targetColumnIndex = ColumnIndex.Get(context);
            string     columnName        = ColumnName.Get(context);
            string     targetColumnName  = TargetColumnName.Get(context);

            object cellValue = null;
            Int32  rowIndex  = 0;

            try
            {
                int beginIndex = 0, endInex = 0;

                DataColumn beginColumn = new DataColumn();
                if (dataColumn != null)
                {
                    beginIndex = dataTable.Columns.IndexOf(dataColumn);
                }
                else if (columnName != null && columnName != "")
                {
                    beginIndex = dataTable.Columns.IndexOf(columnName);
                }
                else
                {
                    beginIndex = columnIndex;
                }
                if (targetDataColumn != null)
                {
                    endInex = dataTable.Columns.IndexOf(targetDataColumn);
                }
                else if (targetColumnName != null && targetColumnName != "")
                {
                    endInex = dataTable.Columns.IndexOf(targetColumnName);
                }
                else
                {
                    endInex = targetColumnIndex;
                }

                if (beginIndex < 0 || endInex < 0 || beginIndex > endInex)
                {
                    SharedObject.Instance.Output(SharedObject.enOutputType.Error, "数据表列索引有误,请检查开始列与结束列");
                    return;
                }

                DataRowCollection dataRows = dataTable.Rows;
                for (int index = beginIndex; index < endInex; index++)
                {
                    foreach (DataRow datarow in dataRows)
                    {
                        object data    = datarow[index];
                        string dataStr = data as string;
                        if (dataStr.Equals(lookupValue))
                        {
                            rowIndex  = dataRows.IndexOf(datarow);
                            cellValue = data;
                            break;
                        }
                    }
                }
                if (CellValue != null)
                {
                    CellValue.Set(context, cellValue);
                }
                if (RowIndex != null)
                {
                    RowIndex.Set(context, rowIndex);
                }
            }
            catch (Exception e)
            {
                SharedObject.Instance.Output(SharedObject.enOutputType.Error, "查找数据表失败", e.Message);
            }
        }