private void AddItem(ListControlItem item, object dataItem)
{
if (GroupFields == null || GroupFields.Count == 0)
{
Items.Add(item);
return;
}
var groupValues = GetGroupValues(dataItem);
if (_lastGroups == null)
{
_lastGroups = new ListControlItem[GroupFields.Count];
AddGroupItems(0, groupValues);
}
else
{
for (int i = 0; i < GroupFields.Count; i++)
{
if ((groupValues[i] != null && groupValues[i].Equals(_lastGroupValues[i])) ||
(string.IsNullOrEmpty(groupValues[i]) && string.IsNullOrEmpty(_lastGroupValues[i])))
{
continue;
}
AddGroupItems(i, groupValues);
break;
}
}
_lastGroups[GroupFields.Count - 1].Children.Add(item);
}
protected virtual void InitializeItem(ListControlItem item, object dataItem)
{
if (!string.IsNullOrEmpty(DataTextField))
{
item.Text = GetPropertyValue(dataItem, DataTextField, DataTextFormatString);
}
if (!string.IsNullOrEmpty(DataValueField))
{
item.Value = GetPropertyValue(dataItem, DataValueField, null);
}
if (!string.IsNullOrEmpty(this.DataReferenceValueField))
{
item.ReferenceValue = GetPropertyValue(dataItem, this.DataReferenceValueField, null);
}
if (!string.IsNullOrEmpty(DataToolTipField))
{
item.ToolTip = GetPropertyValue(dataItem, DataToolTipField, DataToolTipFormatString);
}
item.Enabled = string.IsNullOrEmpty(DataEnabledField) ||
Convert.ToBoolean(GetPropertyValue(dataItem, DataEnabledField, null));
if (!string.IsNullOrEmpty(DataDeletedField))
{
item.Deleted = Convert.ToBoolean(GetPropertyValue(dataItem, DataDeletedField, null));
}
if (!string.IsNullOrEmpty(DataSelectedField))
{
item.Selected = Convert.ToBoolean(GetPropertyValue(dataItem, DataSelectedField, null));
}
if (!string.IsNullOrEmpty(DataSelectedKeyField))
{
item.SelectedKey = GetPropertyValue(dataItem, DataSelectedKeyField, null);
}
}
protected override void RenderItem(HtmlTextWriter writer, ListControlItem item, BaseListDataBoundRenderEventArgs args)
{
if (RenderOnlyText)
{
writer.Write(item.Text);
return;
}
if (!string.IsNullOrEmpty(item.ToolTip))
{
writer.AddAttribute(HtmlTextWriterAttribute.Title, item.ToolTip);
}
writer.AddStyleAttribute(HtmlTextWriterStyle.Width, args.Width);
writer.RenderBeginTag(HtmlTextWriterTag.Td);
if (!item.Selected)
{
writer.WriteBeginTag("del");
}
#region checkbox
if (!ReadOnly && item.Enabled && item.Selected)
{
var link = new BaseHyperLink
{
Url = "javascript:void(0);",
OnClick = string.Format("MultipleLookupSelect_DeleteItem(this, '{0}', '{1}', '{2}'); return false;", ClientID, item.SelectedKey, item.Value),
ImgUrl = Themes.IconUrlDelete,
};
link.Render(writer, null);
writer.Write(" ");
}
#endregion
#region Label
writer.RenderBeginTag(HtmlTextWriterTag.Span);
if (!string.IsNullOrEmpty(item.Text))
{
var text = HttpUtility.HtmlEncode(item.Text);
if (!string.IsNullOrEmpty(text))
{
writer.Write(text.Replace("\r\n", "<br />"));
}
}
writer.RenderEndTag();
#endregion
if (!item.Selected)
{
writer.WriteEndTag("del");
}
writer.RenderEndTag();
}
protected virtual void RenderItems(HtmlTextWriter writer, ListControlItem item, BaseListDataBoundRenderEventArgs args)
{
var children = ReadOnly || ShowOnlySelected
? item.Children.Where(r => r.AnySelected()).ToList()
: item.Children;
RenderItems(writer, children, args);
}
protected override void RenderItem(HtmlTextWriter writer, ListControlItem item, BaseListDataBoundRenderEventArgs args)
{
if (RenderOnlyText)
{
writer.Write(item.Text);
return;
}
var checkBoxID = CheckBoxClientID(item);
if (!string.IsNullOrEmpty(item.ToolTip))
{
writer.AddAttribute(HtmlTextWriterAttribute.Title, item.ToolTip);
}
writer.AddStyleAttribute(HtmlTextWriterStyle.Width, args.Width);
writer.RenderBeginTag(HtmlTextWriterTag.Td);
#region checkbox
if (!ReadOnly)
{
writer.AddAttribute(HtmlTextWriterAttribute.Type, "checkbox");
if (item.Selected)
{
writer.AddAttribute(HtmlTextWriterAttribute.Value, "on");
writer.AddAttribute(HtmlTextWriterAttribute.Checked, "checked");
}
writer.AddAttribute(HtmlTextWriterAttribute.Id, checkBoxID);
writer.AddAttribute(HtmlTextWriterAttribute.Name, CheckBoxUniqueID(item));
writer.AddAttribute("CheckedValue", item.Value);
if (!item.Enabled || !item.Selectable)
{
writer.AddAttribute(HtmlTextWriterAttribute.Disabled, "disabled");
}
writer.RenderBeginTag(HtmlTextWriterTag.Input);
writer.RenderEndTag();
}
#endregion
RenderItemIcon(writer, item);
if (string.IsNullOrEmpty(item.ReferenceValue))
{
RenderLabelItem(writer, item, args, checkBoxID);
}
else
{
RenderRefereceItem(writer, item, args);
}
writer.RenderEndTag();
}
protected override void RenderItem(HtmlTextWriter writer, ListControlItem item, BaseListDataBoundRenderEventArgs args)
{
if (!_dontRenderTd)
{
if (!string.IsNullOrEmpty(item.ToolTip))
{
writer.AddAttribute(HtmlTextWriterAttribute.Title, item.ToolTip);
}
writer.AddStyleAttribute(HtmlTextWriterStyle.Width, args.Width);
writer.RenderBeginTag(HtmlTextWriterTag.Td);
}
#region Download file
var linkBuilder = string.IsNullOrEmpty(item.SelectedKey) ? DefaultFileLinkBuilder : FileLinkBuilder;
var fileLink = new FileLinkWithPreview
{
FileName = item.Text,
FileLinkBuilder = linkBuilder,
};
linkBuilder.FileName = item.Text;
linkBuilder.KeyValue = item.SelectedKey ?? item.Value;
fileLink.FileManager = linkBuilder.FileManager;
fileLink.FieldName = linkBuilder.FieldName;
fileLink.RenderControl(writer);
#endregion
#region Delete file
if (!ReadOnly)
{
var link = new BaseHyperLink
{
Url = "javascript:void();",
OnClick = string.Format("RemoveListItem(this, '{0}', '{1}', '{2}'); return false;", ClientID, item.SelectedKey, item.Value),
ImgUrl = Themes.IconUrlRemove,
ToolTip = Resources.SDeleteText,
Text = Resources.SDeleteText,
};
HtmlGenerator.RenderHyperLink(writer, link);
}
#endregion
if (!_dontRenderTd)
{
writer.RenderEndTag();//Td
}
}
private void RenderRefereceItem(HtmlTextWriter writer, ListControlItem item, BaseListDataBoundRenderEventArgs args)
{
if (!item.Enabled)
{
writer.AddAttribute(HtmlTextWriterAttribute.Disabled, "disabled");
}
var url = string.Format("/MainPage.aspx/data/{0}Edit/read?ref{0}={1}", ReferenceTableName, item.ReferenceValue);
writer.AddAttribute(HtmlTextWriterAttribute.Href, url);
writer.AddAttribute(HtmlTextWriterAttribute.Target, "_blank");
writer.RenderBeginTag(HtmlTextWriterTag.A);
writer.Write(HttpUtility.HtmlEncode(item.Text));
writer.RenderEndTag();
}
internal string Render(ListControlItem item)
{
_dontRenderTd = true;
var sb = new StringBuilder();
using (var textWriter = new StringWriter(sb))
using (var writer = new HtmlTextWriter(textWriter))
{
var args = new BaseListDataBoundRenderEventArgs {
RowsCount = 1, Width = "100%"
};
RenderItem(writer, item, args);
}
return(sb.ToString());
}
private static UploadInfo GetResult(string fileName, string tableId, SYS_FileUpload sfu)
{
var fs = new FileSelector {
ID = tableId,
};
var item = new ListControlItem {
Value = sfu.id.ToString(), Text = fileName, Selected = true, Enabled = true,
};
return(new UploadInfo
{
FileName = fileName,
ID = sfu.id,
TableID = tableId,
Html = fs.Render(item),
Item = item,
});
}
protected virtual void RenderItemIcon(HtmlTextWriter writer, ListControlItem item)
{
if (!item.Deleted)
{
return;
}
// todo: метод для динамического определения иконки
var archiveIcon = string.IsNullOrEmpty(ArchiveIcon) ? Themes.IconUrlArchive : ArchiveIcon;
writer.AddAttribute(HtmlTextWriterAttribute.Src, archiveIcon);
writer.AddAttribute(HtmlTextWriterAttribute.Border, "0");
// todo: метод для динамического определения сообщения
var archiveMessage = string.IsNullOrEmpty(ArchiveMessage) ? Resources.SRowArchive : ArchiveMessage;
writer.AddAttribute(HtmlTextWriterAttribute.Title, archiveMessage);
writer.AddAttribute(HtmlTextWriterAttribute.Alt, archiveMessage);
writer.RenderBeginTag(HtmlTextWriterTag.Img);
writer.RenderEndTag();
}
protected virtual void RenderLabelItem(HtmlTextWriter writer, ListControlItem item, BaseListDataBoundRenderEventArgs args, string checkBoxID)
{
writer.AddAttribute(HtmlTextWriterAttribute.For, checkBoxID);
if (!item.Enabled)
{
writer.AddAttribute(HtmlTextWriterAttribute.Disabled, "disabled");
}
writer.RenderBeginTag(HtmlTextWriterTag.Label);
if (!string.IsNullOrEmpty(item.Text))
{
var text = HttpUtility.HtmlEncode(item.Text);
if (!string.IsNullOrEmpty(text))
{
writer.Write(text.Replace("\r\n", "<br />"));
}
}
writer.RenderEndTag();
}
private void AddGroupItems(int groupIndex, string[] groupValues)
{
_lastGroupValues = groupValues;
for (int i = groupIndex; i < GroupFields.Count; i++)
{
var groupField = GroupFields[i];
var group = new ListControlItem
{
Children = new List <ListControlItem>(),
IsGroup = true,
Selectable = groupField.Selectable,
Text = string.IsNullOrEmpty(groupValues[i]) ? groupField.NullText : groupValues[i],
Value = "msc_" + Guid.NewGuid().ToString("N"),
};
group.HideGroup = string.IsNullOrEmpty(group.Text) && groupField.HideGroupIfValueNull;
if (groupField.Collapsible && !group.HideGroup && Page != null)
{
var clientID = group.Value;
var extender = new CollapsiblePanelExtender
{
ID = "cp_" + clientID,
BehaviorID = "cpb_" + clientID,
Collapsed = groupField.DefaultCollapced,
ExpandDirection = CollapsiblePanelExpandDirection.Vertical,
CollapseControlID = clientID + "_Legend",
ExpandControlID = clientID + "_Legend",
};
ExtenderAjaxControl.AddExtender(extender, clientID);
}
if (i == 0)
{
Items.Add(group);
}
else
{
_lastGroups[i - 1].Children.Add(group);
}
_lastGroups[i] = group;
}
}
protected virtual void InitUpdateValues(IDictionary values, ListControlItem item)
{
}
protected virtual void InitInsertValues(IDictionary values, ListControlItem item)
{
}
protected virtual bool CheckNeedUpdate(ListControlItem item)
{
return(false);
}
protected abstract void RenderItem(HtmlTextWriter writer, ListControlItem item,
BaseListDataBoundRenderEventArgs args);
protected override bool CheckNeedUpdate(ListControlItem item)
{
return(UserControl.CheckNeedUpdate(item));
}
protected internal abstract string GetClientID(ListControlItem item);
public abstract bool CheckNeedUpdate(ListControlItem item);
public abstract void InitUpdateValues(IDictionary values, ListControlItem item);
protected override void InitInsertValues(IDictionary values, ListControlItem item)
{
base.InitInsertValues(values, item);
UserControl.InitInsertValues(values, item);
}
protected override void InitDeleteValues(IDictionary keys, ListControlItem item)
{
base.InitDeleteValues(keys, item);
UserControl.InitDeleteValues(keys, item);
}
protected override void InitializeItem(ListControlItem item, object dataItem)
{
base.InitializeItem(item, dataItem);
UserControl.InitializeItem(item, dataItem);
}
protected virtual void InitDeleteValues(IDictionary keys, ListControlItem item)
{
keys[DataSelectedKeyField] = item.SelectedKey;
}
protected virtual void InitValues(IDictionary values, ListControlItem item)
{
values[DataValueField] = item.Value;
}
public abstract void InitInsertValues(IDictionary values, ListControlItem item);
protected virtual void RenderGroupItem(HtmlTextWriter writer, ListControlItem item, BaseListDataBoundRenderEventArgs args)
{
if (RenderOnlyText)
{
RenderItems(writer, item, args);
}
else
{
var clientID = item.Value;
writer.RenderBeginTag(HtmlTextWriterTag.Tr); //tr
writer.RenderBeginTag(HtmlTextWriterTag.Td); //Td
writer.RenderBeginTag(HtmlTextWriterTag.Div); //outer DIV
writer.RenderBeginTag(HtmlTextWriterTag.Fieldset); //Fieldset
#region Legend
writer.RenderBeginTag(HtmlTextWriterTag.Legend);
if (item.Selectable && item.ChildrenCount() > 1)
{
var checkBox = new BaseCheckBox
{
Checked = item.AllSelected(),
OnClick = "CheckInInnerGroup(this);",
};
checkBox.Render(writer, ExtenderAjaxControl);
}
writer.AddStyleAttribute(HtmlTextWriterStyle.Cursor, "pointer");
writer.AddAttribute(HtmlTextWriterAttribute.Id, clientID + "_Legend");
writer.AddAttribute(HtmlTextWriterAttribute.Title, Resources.PressToOpenCloseGroup);
writer.AddAttribute("ondblclick", "ClickInnerGroup(this);");
writer.AddAttribute("clickOnDblClickInParent", "on");
writer.RenderBeginTag(HtmlTextWriterTag.Span);
writer.Write(item.Text);
writer.RenderEndTag(); //Span
writer.RenderEndTag(); //Legend
#endregion
writer.AddAttribute(HtmlTextWriterAttribute.Id, clientID);
writer.RenderBeginTag(HtmlTextWriterTag.Div); //inner DIV
#region Table
writer.AddAttribute(HtmlTextWriterAttribute.Border, "0");
writer.AddStyleAttribute(HtmlTextWriterStyle.Width, "100%");
writer.RenderBeginTag(HtmlTextWriterTag.Table);
RenderItems(writer, item, args);
writer.RenderEndTag(); //table
#endregion
writer.RenderEndTag(); //inner DIV
writer.RenderEndTag(); //Fieldset
writer.RenderEndTag(); //outer DIV
writer.RenderEndTag(); //td
writer.RenderEndTag(); //tr
}
}
public abstract void InitDeleteValues(IDictionary keys, ListControlItem item);
protected override void InitInsertValues(System.Collections.IDictionary values, ListControlItem item)
{
base.InitInsertValues(values, item);
WebInitializer.Initialize();
using (var db = new DBUploadFilesDataContext(SpecificInstances.DbFactory.CreateConnection()))
{
var row = db.SYS_FileUploads.
FirstOrDefault(r => r.id == Convert.ToInt64(item.Value) && r.PersonSID == User.GetSID());
if (row != null)
{
values[FileDataFieldName] = row.data;
values[FileFieldName] = row.dataFileName;
}
}
}
protected override void RenderItem(HtmlTextWriter writer, ListControlItem item, BaseListDataBoundRenderEventArgs args)
{
throw new NotImplementedException();
}