public bool Equals(System.Web.UI.WebControls.DataKey other)
{
return(default(bool));
}
protected override int CreateChildControls(IEnumerable dataSource, bool dataBinding)
{
PagedDataSource pagedDataSource = null;
int pageIndex = this.PageIndex;
bool allowPaging = this.AllowPaging;
int count = 0;
DetailsViewMode mode = this.Mode;
if (base.DesignMode && (mode == DetailsViewMode.Insert))
{
pageIndex = -1;
}
if (dataBinding)
{
DataSourceView data = this.GetData();
DataSourceSelectArguments selectArguments = base.SelectArguments;
if (data == null)
{
throw new HttpException(System.Web.SR.GetString("DataBoundControl_NullView", new object[] { this.ID }));
}
if (mode != DetailsViewMode.Insert)
{
if ((allowPaging && !data.CanPage) && ((dataSource != null) && !(dataSource is ICollection)))
{
selectArguments.StartRowIndex = pageIndex;
selectArguments.MaximumRows = 1;
data.Select(selectArguments, new DataSourceViewSelectCallback(this.SelectCallback));
}
if (this._useServerPaging)
{
if (data.CanRetrieveTotalRowCount)
{
pagedDataSource = this.CreateServerPagedDataSource(selectArguments.TotalRowCount);
}
else
{
ICollection is2 = dataSource as ICollection;
if (is2 == null)
{
throw new HttpException(System.Web.SR.GetString("DataBoundControl_NeedICollectionOrTotalRowCount", new object[] { base.GetType().Name }));
}
pagedDataSource = this.CreateServerPagedDataSource(this.PageIndex + is2.Count);
}
}
else
{
pagedDataSource = this.CreatePagedDataSource();
}
}
}
else
{
pagedDataSource = this.CreatePagedDataSource();
}
if (mode != DetailsViewMode.Insert)
{
pagedDataSource.DataSource = dataSource;
}
IEnumerator enumerator = null;
OrderedDictionary keyTable = this.KeyTable;
this._rowsArray = new ArrayList();
this._rowsCollection = null;
if (!dataBinding)
{
enumerator = dataSource.GetEnumerator();
ICollection is3 = dataSource as ICollection;
if (is3 == null)
{
throw new HttpException(System.Web.SR.GetString("DataControls_DataSourceMustBeCollectionWhenNotDataBinding"));
}
count = is3.Count;
}
else
{
keyTable.Clear();
if (dataSource != null)
{
if (mode != DetailsViewMode.Insert)
{
ICollection is4 = dataSource as ICollection;
if (((is4 == null) && pagedDataSource.IsPagingEnabled) && !pagedDataSource.IsServerPagingEnabled)
{
throw new HttpException(System.Web.SR.GetString("DetailsView_DataSourceMustBeCollection", new object[] { this.ID }));
}
if (pagedDataSource.IsPagingEnabled)
{
count = pagedDataSource.DataSourceCount;
}
else if (is4 != null)
{
count = is4.Count;
}
}
enumerator = dataSource.GetEnumerator();
}
}
Table child = this.CreateTable();
TableRowCollection rows = child.Rows;
bool flag2 = false;
object current = null;
this.Controls.Add(child);
if (enumerator != null)
{
flag2 = enumerator.MoveNext();
}
if (!flag2 && (mode != DetailsViewMode.Insert))
{
if ((pageIndex >= 0) || this.AutoGenerateRows)
{
if ((this.EmptyDataText.Length > 0) || (this._emptyDataTemplate != null))
{
this._rowsArray.Add(this.CreateRow(0, DataControlRowType.EmptyDataRow, DataControlRowState.Normal, null, rows, null));
}
count = 0;
}
}
else
{
int num3 = 0;
if (!this._useServerPaging)
{
while (num3 < pageIndex)
{
current = enumerator.Current;
flag2 = enumerator.MoveNext();
if (!flag2)
{
this._pageIndex = num3;
pagedDataSource.CurrentPageIndex = num3;
pageIndex = num3;
break;
}
num3++;
}
}
if (flag2)
{
this._dataItem = enumerator.Current;
}
else
{
this._dataItem = current;
}
if ((!this._useServerPaging && !(dataSource is ICollection)) || (this._useServerPaging && (count < 0)))
{
count = num3;
while (flag2)
{
count++;
flag2 = enumerator.MoveNext();
}
}
this._dataItemIndex = num3;
bool flag3 = (count <= 1) && !this._useServerPaging;
if (((allowPaging && this.PagerSettings.Visible) && (this._pagerSettings.IsPagerOnTop && !flag3)) && (mode != DetailsViewMode.Insert))
{
this._topPagerRow = this.CreateRow(-1, DataControlRowType.Pager, DataControlRowState.Normal, null, rows, pagedDataSource);
}
this._headerRow = this.CreateRow(-1, DataControlRowType.Header, DataControlRowState.Normal, null, rows, null);
if ((this._headerTemplate == null) && (this.HeaderText.Length == 0))
{
this._headerRow.Visible = false;
}
this._rowsArray.AddRange(this.CreateDataRows(dataBinding, rows, this._dataItem));
if (pageIndex >= 0)
{
string[] dataKeyNamesInternal = this.DataKeyNamesInternal;
if (dataBinding && (dataKeyNamesInternal.Length != 0))
{
foreach (string str in dataKeyNamesInternal)
{
object propertyValue = DataBinder.GetPropertyValue(this._dataItem, str);
keyTable.Add(str, propertyValue);
}
this._dataKey = new System.Web.UI.WebControls.DataKey(keyTable);
}
}
this._footerRow = this.CreateRow(-1, DataControlRowType.Footer, DataControlRowState.Normal, null, rows, null);
if ((this._footerTemplate == null) && (this.FooterText.Length == 0))
{
this._footerRow.Visible = false;
}
if (((allowPaging && this.PagerSettings.Visible) && (this._pagerSettings.IsPagerOnBottom && !flag3)) && (mode != DetailsViewMode.Insert))
{
this._bottomPagerRow = this.CreateRow(-1, DataControlRowType.Pager, DataControlRowState.Normal, null, rows, pagedDataSource);
}
}
this._pageCount = count;
this.OnItemCreated(EventArgs.Empty);
if (dataBinding)
{
this.DataBind(false);
}
return count;
}
