public override void InitializeCell(DataControlFieldCell cell, DataControlCellType cellType, DataControlRowState rowState, int rowIndex)
{
string index = rowIndex.ToString();
if (cellType == DataControlCellType.DataCell)
{
IDataControlButton btn = DataControlButton.CreateButton(ButtonType, Control, Text, ImageUrl, CommandName, index, false);
if (CausesValidation)
{
btn.Container = null;
btn.CausesValidation = true;
btn.ValidationGroup = ValidationGroup;
}
if (!String.IsNullOrEmpty(DataTextField))
{
if ((rowState & DataControlRowState.Insert) == 0)
{
cell.DataBinding += new EventHandler(OnDataBindField);
}
}
cell.Controls.Add((Control)btn);
}
else
{
base.InitializeCell(cell, cellType, rowState, rowIndex);
}
}
public virtual void InitializeCell(DataControlFieldCell cell,
DataControlCellType cellType, DataControlRowState rowState, int rowIndex)
{
if (cellType == DataControlCellType.Header)
{
if (HeaderText.Length > 0 && sortingEnabled && SortExpression.Length > 0)
{
cell.Controls.Add((Control)DataControlButton.CreateButton(String.IsNullOrEmpty(HeaderImageUrl) ? ButtonType.Link : ButtonType.Image, control, HeaderText, HeaderImageUrl, DataControlCommands.SortCommandName, SortExpression, true));
}
else if (HeaderImageUrl.Length > 0)
{
Image image = new Image();
image.ImageUrl = HeaderImageUrl;
cell.Controls.Add(image);
}
else
{
cell.Text = HeaderText.Length > 0 ? HeaderText : " ";
}
}
else if (cellType == DataControlCellType.Footer)
{
string footerText = FooterText;
cell.Text = (footerText.Length > 0) ? footerText : " ";
}
}
Control CreateButton(string text, string image, string command, string arg)
{
IDataControlButton c = DataControlButton.CreateButton(ButtonType, Control, text, image, command, arg, false);
if (CausesValidation)
{
if (command == DataControlCommands.UpdateCommandName || command == DataControlCommands.InsertCommandName)
{
c.Container = null;
c.CausesValidation = true;
c.ValidationGroup = ValidationGroup;
}
}
return((Control)c);
}
TableCell CreateCell(string text, string image, string command, string argument)
{
TableCell cell = new TableCell();
Control button;
if (String.IsNullOrEmpty(command))
{
Label l = new Label();
l.Text = text;
button = l;
}
else
{
button = (Control)DataControlButton.CreateButton(String.IsNullOrEmpty(image) ? ButtonType.Link : ButtonType.Image, ctrl, text, image, command, argument, true);
}
cell.Controls.Add(button);
return(cell);
}