示例#1
0
            public Gridview DataBind <T>(List <T> dataList)
            {
                if (this.Columns.Count == 0)
                {
                    return(this);
                }

                if (this.Columns.Count == 0 || dataList == null || dataList.Count == 0)
                {
                    return(this);
                }

                GridviewRow     newRow   = null;
                GridviewRowCell newCell  = null;
                int             rowIndex = -1;

                foreach (object listItem in dataList)
                {
                    newRow = new GridviewRow();
                    rowIndex++;

                    foreach (GridviewColumn column in this.Columns)
                    {
                        newCell = new GridviewRowCell();

                        if (string.IsNullOrWhiteSpace(column.Value))
                        {
                            newCell.Caption = string.Empty;
                        }
                        else
                        {
                            var caption = GetCaption(listItem, column.Value);

                            newCell.Caption = caption != null?caption.ToString() : string.Empty;
                        }

                        if (this.CellPreparing != null)
                        {
                            var eventArgs_CellPreparing = new CellPreparingEventArgs(column, newCell, listItem, rowIndex);
                            this.CellPreparing(this, eventArgs_CellPreparing);
                        }

                        newRow.AddRowCells(newCell);
                    }

                    if (this.RowPreparing != null)
                    {
                        var eventArgs_RowPreparing = new RowPreparingEventArgs(newRow, listItem);
                        this.RowPreparing(this, eventArgs_RowPreparing);
                    }

                    this.AddRows(newRow);
                }

                return(this);
            }
示例#2
0
            public Gridview DataBind(DataTable dataTable)
            {
                if (this.Columns.Count == 0)
                {
                    return(this);
                }

                if (this.Columns.Count == 0 || dataTable == null || dataTable.Rows.Count == 0)
                {
                    return(this);
                }

                GridviewRow     newRow   = null;
                GridviewRowCell newCell  = null;
                int             rowIndex = -1;

                foreach (DataRow dataRow in dataTable.Rows)
                {
                    newRow = new GridviewRow();
                    rowIndex++;

                    foreach (GridviewColumn column in this.Columns)
                    {
                        newCell = new GridviewRowCell();

                        if (string.IsNullOrWhiteSpace(column.Value))
                        {
                            newCell.Caption = string.Empty;
                        }
                        else
                        {
                            newCell.Caption = dataRow[column.Value].ToString();
                        }

                        if (this.CellPreparing != null)
                        {
                            var eventArgs_CellPreparing = new CellPreparingEventArgs(column, newCell, dataRow, rowIndex);
                            this.CellPreparing(this, eventArgs_CellPreparing);
                        }

                        newRow.AddRowCells(newCell);
                    }

                    if (this.RowPreparing != null)
                    {
                        var eventArgs_RowPreparing = new RowPreparingEventArgs(newRow, dataRow);
                        this.RowPreparing(this, eventArgs_RowPreparing);
                    }

                    this.AddRows(newRow);
                }

                return(this);
            }