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);
}
}
void OnDataBindField(object sender, EventArgs e)
{
DataControlFieldCell cell = (DataControlFieldCell)sender;
IDataControlButton btn = (IDataControlButton)cell.Controls [0];
btn.Text = FormatDataTextValue(GetBoundValue(cell.BindingContainer));
}
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);
}
