/// <summary>
/// 表格行中模板列控件列表（数据绑定时自动生成每个模板列控件ID，回发时从FState中回发模板列控件ID）
/// </summary>
public void InitTemplateContainers()
{
Collection <GridColumn> columns = _grid.AllColumns;
TemplateContainers = new GridTemplateContainer[columns.Count];
for (int i = 0, count = columns.Count; i < count; i++)
{
GridColumn column = columns[i];
if (column is TemplateField)
{
TemplateField field = column as TemplateField;
GridTemplateContainer control = new GridTemplateContainer(DataItem, RowIndex);
// 不用指定ID，会自动生成类似 ct123 的唯一ID
//control.ID = String.Format("c{0}r{1}", column.ColumnIndex, RowIndex);
if (DataItem == null)
{
// 回发时恢复FState阶段（非数据绑定阶段），从Values中读取模板列的服务器ID（在第一次加载时自动生成的）
string fieldValue = Values[i].ToString();
if (fieldValue.StartsWith(Grid.TEMPLATE_PLACEHOLDER_PREFIX))
{
control.ID = fieldValue.Substring(Grid.TEMPLATE_PLACEHOLDER_PREFIX.Length);
}
}
field.ItemTemplate.InstantiateIn(control);
_grid.Controls.Add(control);
TemplateContainers[column.ColumnIndex] = control;
}
}
}
/// <summary>
/// 表格行中模板列控件列表（数据绑定时自动生成每个模板列控件ID，回发时从FState中回发模板列控件ID）
/// </summary>
public void InitTemplateContainers()
{
Collection<GridColumn> columns = _grid.AllColumns;
TemplateContainers = new GridTemplateContainer[columns.Count];
for (int i = 0, count = columns.Count; i < count; i++)
{
GridColumn column = columns[i];
if (column is TemplateField)
{
TemplateField field = column as TemplateField;
GridTemplateContainer control = new GridTemplateContainer(DataItem, RowIndex);
// 不用指定ID，会自动生成类似 ct123 的唯一ID
//control.ID = String.Format("c{0}r{1}", column.ColumnIndex, RowIndex);
if (DataItem == null)
{
// 回发时恢复FState阶段（非数据绑定阶段），从Values中读取模板列的服务器ID（在第一次加载时自动生成的）
string fieldValue = Values[i].ToString();
if (fieldValue.StartsWith(Grid.TEMPLATE_PLACEHOLDER_PREFIX))
{
control.ID = fieldValue.Substring(Grid.TEMPLATE_PLACEHOLDER_PREFIX.Length);
}
}
field.ItemTemplate.InstantiateIn(control);
_grid.Controls.Add(control);
TemplateContainers[column.ColumnIndex] = control;
}
}
}
internal override object GetColumnValue(GridRow row)
{
GridTemplateContainer control = row.TemplateContainers[ColumnIndex];
return(String.Format("{0}{1}", Grid.TEMPLATE_PLACEHOLDER_PREFIX, control.ID));
}
