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);
}
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);
}