/// <summary>
/// Validates this instance.
/// </summary>
/// <returns></returns>
public override bool Validate(RowCell cell)
{
if (DenyValidate())
{
return(true);
}
if (!Equals(cell.Value, cell.DataSourceValue) && cell.Value is System.DateTime)
{
return(true);
}
if (!cell.GotPostBackData && (cell.Value != null && cell.Value is System.DateTime == false))
{
cell.PostBackValue = cell.Value.ToString();
}
bool res = base.Validate(cell);
if (!res)
{
return(true);
}
if (string.IsNullOrEmpty(cell.PostBackValue))
{
cell.Value = null;
return(true);
}
System.DateTime result;
if (
!System.DateTime.TryParseExact(cell.PostBackValue, Format, CultureInfo.InvariantCulture,
DateTimeStyles.None, out result))
{
if (string.IsNullOrEmpty(SystemMessage) == false)
{
Grid.SystemMessage.Add(SystemMessage, SystemMessageStyle,
cell.Row.GetColumnInitKeys(ColumnId));
}
else if (Grid.DisplayView == DisplayView.Grid && SystemMessageStyle != SystemMessageStyle.WebGrid)
{
Grid.SystemMessage.Add(
String.Format(Grid.GetSystemMessage("SystemMessage_Grid_date"), Format),
SystemMessageStyle, cell.Row.GetColumnInitKeys(ColumnId));
}
else
{
Grid.SystemMessage.Add(
String.Format(Grid.GetSystemMessage("SystemMessage_Date"), Title, Format),
SystemMessageStyle, cell.Row.GetColumnInitKeys(ColumnId));
}
return(false);
}
cell.Value = result;
return(true);
}
/// <summary>
/// Validates this instance.
/// </summary>
/// <returns></returns>
public override bool Validate(RowCell cell)
{
if (DenyValidate())
{
return(true);
}
if (!Equals(cell.Value, cell.DataSourceValue))
{
cell.PostBackValue = cell.Value != null?cell.Value.ToString() : null;
}
if (string.IsNullOrEmpty(cell.PostBackValue) /*|| cell.PostBackValue == Grid.NULLCONSTANT*/)
{
if (AllowEmpty && Required == false)
{
return(true); // no further checking necessary
}
if (string.IsNullOrEmpty(SystemMessage) == false)
{
Grid.SystemMessage.Add(SystemMessage, SystemMessageStyle,
cell.Row.GetColumnInitKeys(ColumnId));
}
else if (Grid.DisplayView == DisplayView.Grid && SystemMessageStyle != SystemMessageStyle.WebGrid)
{
Grid.SystemMessage.Add(String.Format(Grid.GetSystemMessage("SystemMessage_Grid_required")),
SystemMessageStyle, cell.Row.GetColumnInitKeys(ColumnId));
}
else
{
string title = Title;
if (string.IsNullOrEmpty(title))
{
title = ColumnId;
}
Grid.SystemMessage.Add(
String.Format(Grid.GetSystemMessage("SystemMessage_Required"), title),
SystemMessageStyle, cell.Row.GetColumnInitKeys(ColumnId));
}
return(false);
}
cell.Value = cell.PostBackValue;
return(true);
}
/// <summary>
/// Validates this instance.
/// </summary>
/// <returns></returns>
public override bool Validate(RowCell cell)
{
if (DenyValidate())
{
return(true);
}
bool res = base.Validate(cell);
if (res)
{
if (AllowEmpty && string.IsNullOrEmpty(cell.PostBackValue))
{
if (cell.GotPostBackData)
{
cell.Value = cell.PostBackValue;
}
return(true);
}
if (IsEmail && Mail.ValidEmails(cell.PostBackValue) == false)
{
if (string.IsNullOrEmpty(SystemMessage) == false)
{
Grid.SystemMessage.Add(SystemMessage, SystemMessageStyle,
cell.Row.GetColumnInitKeys(ColumnId));
}
else if (Grid.DisplayView == DisplayView.Grid && SystemMessageStyle != SystemMessageStyle.WebGrid)
{
Grid.SystemMessage.Add(String.Format(Grid.GetSystemMessage("SystemMessage_Grid_email")),
SystemMessageStyle, cell.Row.GetColumnInitKeys(ColumnId));
}
else
{
Grid.SystemMessage.Add(String.Format(Grid.GetSystemMessage("SystemMessage_Email"), Title),
SystemMessageStyle, cell.Row.GetColumnInitKeys(ColumnId));
}
return(false);
}
}
else
{
return(false);
}
if (cell.PostBackValue != null && MaxSize > 0 && cell.PostBackValue.Length > MaxSize)
{
if (!String.IsNullOrEmpty(SystemMessage))
{
Grid.SystemMessage.Add(SystemMessage, SystemMessageStyle,
cell.Row.GetColumnInitKeys(ColumnId));
}
else if (Grid.DisplayView == DisplayView.Grid && SystemMessageStyle != SystemMessageStyle.WebGrid)
{
Grid.SystemMessage.Add(
String.Format(Grid.GetSystemMessage("SystemMessage_Grid_maxLength"), MaxSize),
SystemMessageStyle, cell.Row.GetColumnInitKeys(ColumnId));
}
else
{
Grid.SystemMessage.Add(
String.Format(Grid.GetSystemMessage("SystemMessage_MaxLength"), Title, MaxSize),
SystemMessageStyle, cell.Row.GetColumnInitKeys(ColumnId));
}
return(false);
}
if (cell.PostBackValue != null && MinSize > 0 && cell.PostBackValue.Length < MinSize)
{
if (!String.IsNullOrEmpty(SystemMessage))
{
Grid.SystemMessage.Add(SystemMessage, SystemMessageStyle,
cell.Row.GetColumnInitKeys(ColumnId));
}
else if (Grid.DisplayView == DisplayView.Grid && SystemMessageStyle != SystemMessageStyle.WebGrid)
{
Grid.SystemMessage.Add(
String.Format(Grid.GetSystemMessage("SystemMessage_Grid_minLength"), MinSize),
SystemMessageStyle, cell.Row.GetColumnInitKeys(ColumnId));
}
else
{
Grid.SystemMessage.Add(
String.Format(Grid.GetSystemMessage("SystemMessage_MinLength"), Title, MinSize),
SystemMessageStyle, cell.Row.GetColumnInitKeys(ColumnId));
}
return(false);
}
cell.Value = cell.PostBackValue;
return(true);
}
internal override void RenderLabelView(WebGridHtmlWriter writer, RowCell cell)
{
if (cell == null)
{
return;
}
switch (SystemColumnType)
{
case Enums.SystemColumn.PagerColumn:
if (Grid.RecordCount > Grid.PageSize)
{
return;
}
cell.Row.m_Table.m_Grid.PagerSettings.SliderOperation = System.Web.UI.WebControls.Orientation.Vertical;
writer.Write(cell.Row.m_Table.m_Grid.PagerSettings.GetPager);
cell.Row.m_Table.m_Grid.PagerSettings.PagerType = PagerType.None;
break;
case Enums.SystemColumn.SelectColumn:
writer.Write(
SelectableRows.GetItemCheckbox(Grid, cell.Row.PrimaryKeyValues, string.Empty,
Grid.ColorToHtml(Grid.SelectRowColor)));
break;
case Enums.SystemColumn.DeleteColumn:
if (cell.Row.AllowDelete == false)
{
Visibility = Visibility.None;
Title = null;
}
else
{
string strConfirmDelete = Grid.GetSystemMessage("ConfirmDelete");
if (Html == null)
{
writer.Write(Buttons.Anchor(Grid, " ", "RecordDeleteClick",
new[] { cell.Row.PrimaryKeyValues }, strConfirmDelete,
Grid.GetSystemMessage("DeleteRow"), "ui-icon ui-icon-trash",
null, false));
}
else
{
writer.Write(
Buttons.TextButtonControl(Grid, Html, "RecordDeleteClick",
new[] { cell.Row.PrimaryKeyValues }, null,
strConfirmDelete));
}
}
break;
case Enums.SystemColumn.SpacingColumn:
WidthColumnHeaderTitle = System.Web.UI.WebControls.Unit.Empty;
writer.Write(" ");
break;
case Enums.SystemColumn.CopyColumn:
if (cell.Row.AllowCopy == false)
{
Visibility = Visibility.None;
Title = null;
}
else
{
const string strConfirmCopy = null;
if (Html == null)
{
writer.Write(
Buttons.Anchor(Grid, " ", "RecordCopyClick",
new[] { string.Empty, cell.Row.PrimaryKeyValues }, strConfirmCopy,
Grid.GetSystemMessage("CopyRow"), "ui-icon ui-icon-copy",
null, false));
}
else
{
writer.Write(
Buttons.TextButtonControl(Grid, Html, "RecordCopyClick",
new[] { string.Empty, cell.Row.PrimaryKeyValues }, null,
strConfirmCopy));
}
}
break;
case Enums.SystemColumn.NewRecordColumn:
if (Grid.AllowNew == false)
{
Visibility = Visibility.None;
Title = null;
}
else
{
if (Html == null)
{
writer.Write(
Buttons.TextButtonControl(Grid, Grid.GetSystemMessage("NewRecord"), "NewRecordClick",
new string[] { },
Grid.GetSystemMessageClass("NewRecord", "wgnewrecord")));
}
else
{
writer.Write(
Buttons.TextButtonControl(Grid, Html, "NewRecordClick", new string[] { },
Grid.GetSystemMessageClass("NewRecord", "wgnewrecord")));
}
}
break;
case Enums.SystemColumn.UpdateGridRecordsColumn:
if (Grid.AllowUpdate == false)
{
Visibility = Visibility.None;
Title = null;
}
else
{
if (Html == null)
{
writer.Write(
Buttons.TextButtonControl(Grid, Grid.GetSystemMessage("UpdateRows"), "UpdateRowsClick",
new string[] { },
Grid.GetSystemMessageClass("UpdateRows", "wgUpdateRows")));
}
else
{
writer.Write(
Buttons.TextButtonControl(Grid, Html, "UpdateRowsClick", new string[] { },
Grid.GetSystemMessageClass("UpdateRows", "wgUpdateRows")));
}
}
break;
case Enums.SystemColumn.UpdateGridRecordColumn:
if (Grid.AllowUpdate == false)
{
Visibility = Visibility.None;
Title = null;
}
else
{
StringBuilder sb = new StringBuilder();
StringWriter sw = new StringWriter(sb);
System.Web.UI.HtmlTextWriter textwriter = new System.Web.UI.HtmlTextWriter(sw);
if (Html == null)
{
textwriter.Write(Buttons.TextButtonControl(Grid, Grid.GetSystemMessage("UpdateRow"), "UpdateRowClick",
new[] { cell.Row.PrimaryKeyValues },
Grid.GetSystemMessageClass("UpdateRow", "wgUpdateRow")));
}
else
{
textwriter.Write(Buttons.TextButtonControl(Grid, Html, "UpdateRowClick",
new[] { cell.Row.PrimaryKeyValues },
Grid.GetSystemMessageClass("UpdateRow", "wgUpdateRow")));
}
writer.Write(sb);
}
break;
}
// base.RenderLabelView(writer,cell);
RenderGrid(null, writer, cell);
}
internal override void RenderEditView(WebGridHtmlWriter writer, RowCell cell)
{
if (AllowEdit == false || (Grid.DisplayView == DisplayView.Grid && AllowEditInGrid == false) ||
!Grid.GotHttpContext)
{
RenderLabelView(writer, cell);
return;
}
StringBuilder s = new StringBuilder(string.Empty);
StringBuilder javascript = new StringBuilder(string.Empty);
s.Append(FileSource(false, cell));
StringBuilder onblur = new StringBuilder(" onblur=\"");
if (Grid.InputHighLight != Color.Empty)
{
javascript.AppendFormat(
" onfocus=\"accessKey = style.backgroundColor;style.backgroundColor='{0}';\"",
Grid.ColorToHtml(Grid.InputHighLight));
onblur.Append("style.backgroundColor=accessKey;");
}
if (Grid.ColumnChangedColour != Color.Empty)
{
onblur.AppendFormat("isChanged(this,'{0}');", Grid.ColorToHtml(Grid.ColumnChangedColour));
}
onblur.Append("\"");
javascript.Append(onblur);
s.AppendFormat("<br/><input {0} {2} type=\"file\" class=\"wgeditfield\" name=\"{1}\" id=\"{1}\"/>",
javascript, cell.CellClientId, Attributes);
if (AllowEmpty && Required == false && Grid.InternalId != null && ((cell.Value != null)
||
(FileNameColumn != null &&
(cell.Value != null))))
{
s.AppendFormat(
"<br/><input class=\"wglinkfield\" name=\"{0}_delete\" id=\"{0}_delete\" value=\"TRUE\" type=\"checkbox\" /><label class=\"wgnowrap wglabel\" id=\"label_{0}\" for=\"{0}_delete\">{1}</label>",
cell.CellClientId,
Grid.GetSystemMessage("RemoveImage"));
}
if (Grid.FindForm != null)
{
if (Grid.EnableCallBack)
{
if (Grid.FindForm.Enctype.Equals("multipart/form-data", StringComparison.OrdinalIgnoreCase) ==
false)
{
Manager.AddScriptForClientSideEval(string.Format("document.getElementById(\"{0}\").encoding = \"multipart/form-data\";", Grid.FindForm.ClientID));
}
}
else
{
Grid.FindForm.Enctype = "multipart/form-data";
}
}
else
{
throw new GridException(
string.Format("HtmlForm is not found for grid '{0}' and column '{1}'", Grid.ID, ColumnId));
}
if (string.IsNullOrEmpty(ToolTipInput) == false)
{
s = new StringBuilder(Tooltip.Add(s.ToString(), ToolTipInput));
}
EditHtml(s.ToString(), writer, cell);
}
// 2005.01.09 - jorn, string optimize
internal string FileSource(bool onlyParameters, RowCell cell)
{
bool isNewRecord = String.Compare(cell.Row.PrimaryKeyValues, Grid.EMPTYSTRINGCONSTANT, false) == 0;
//(cell.Row.GetPrimarykeysInitialValues() == Grid.EMPTYSTRINGCONSTANT);
StringBuilder s = new StringBuilder(string.Empty);
if (IsBlob)
{
if (isNewRecord)
{
return(String.Empty);
}
if ((cell.Value == null) && string.IsNullOrEmpty(FileName(cell)))
{
return(String.Empty);
}
s.Append("<a class=\"wglinkfield\" href=\"");
if (onlyParameters)
{
s = new StringBuilder(string.Empty);
}
if (Grid.GotHttpContext && HttpContext.Current.Request["QUERY_STRING"] != null)
{
s.AppendFormat("?{0}", HttpContext.Current.Request["QUERY_STRING"]);
s.AppendFormat("&wgdbimgdl=true");
}
else
{
s.AppendFormat("?wgdbimgdl=true");
}
s.AppendFormat(
"&wgblob=true&wgfilenameoption={0}&wgfilename={1}&wgdbimgeditorid={2}&wgdbimgimageid={3}&wgdbimgcolumnname={4}",
(int)FileNameOption, HttpUtility.UrlEncode(FileName(cell), Encoding.Default),
HttpUtility.UrlEncode(Grid.ClientID, Encoding.Default),
HttpUtility.UrlEncode(cell.Row.PrimaryKeyValues, Encoding.Default),
HttpUtility.UrlEncode(ColumnId, Encoding.Default));
if (onlyParameters)
{
return(s.ToString());
}
s.AppendFormat("\">{0}", Grid.GetSystemMessage("Attachment"));
if (DisplayFileName(cell))
{
string systemMessage = Grid.GetSystemMessage("Attachment");
string fil;
if (FileNameColumn != null && cell.Row[FileNameColumn].Value != null)
{
fil = cell.Row[FileNameColumn].Value.ToString();
}
else
{
fil = FileName(cell);
}
if (!string.IsNullOrEmpty(systemMessage))
{
fil = String.Format("({0})", fil);
}
s.AppendFormat("{0}", fil);
}
s.Append("</a>");
}
else
{
if (isNewRecord)
{
return(String.Empty);
}
if (IsInDataSource)
{
if (cell.Value == null)
{
return(String.Empty);
}
else if (string.IsNullOrEmpty(FileName(cell)))
{
return(String.Empty);
}
}
s.AppendFormat("<a class=\"wglinkfield\" href=\"{0}{1}\">{2}", Directory, GetStoredfileName(cell),
Grid.GetSystemMessage("Attachment"));
if (DisplayFileName(cell))
{
string systemMessage = Grid.GetSystemMessage("Attachment");
string fil;
if (FileNameColumn != null && cell.Row[FileNameColumn].Value != null)
{
fil = cell.Row[FileNameColumn].Value.ToString();
}
else
{
fil = FileName(cell);
}
if (!string.IsNullOrEmpty(systemMessage))
{
fil = String.Format("({0})", fil);
}
s.AppendFormat("{0}", fil);
}
s.Append("</a>");
}
return(s.ToString());
}
/// <summary>
/// Raises the <see cref="E:System.Web.UI.Control.PreRender"></see> event.
/// </summary>
/// <param name="writer">The writer.</param>
internal void RenderControl(TextWriter writer)
{
if (m_EventRanpreRender)
{
return;
}
m_EventRanpreRender = true;
if (PagerType == PagerType.None || m_PagerGrid.PageSize >= m_PagerGrid.RecordCount)
{
return;
}
m_Pages = m_PagerGrid.PageSize == 0 ? 1 : (m_PagerGrid.RecordCount / m_PagerGrid.PageSize);
if (m_PagerGrid.RecordCount % m_PagerGrid.PageSize != 0)
{
m_Pages++;
}
PreviousTemplate = string.Format(PreviousTemplate, ImagePath, m_PagerGrid.GetSystemMessage("Prev"));
NextTemplate = string.Format(NextTemplate, ImagePath, m_PagerGrid.GetSystemMessage("Next"));
FirstTemplate = string.Format(FirstTemplate, ImagePath, m_PagerGrid.GetSystemMessage("First"));
LastTemplate = string.Format(LastTemplate, ImagePath, m_PagerGrid.GetSystemMessage("Last"));
writer.Write("<table class=\"wgpager\"><tr>");
if (PagerType != PagerType.RangedSlider)
{
if (DisplayFirstLast /*&& !(PagerType == PagerType.DropDown && CompactDropDown)*/)
{
writer.Write("<td>{0}</td>",
Buttons.Anchor(m_PagerGrid, FirstTemplate, "PagerClick", new[] { "1" }, null,
m_PagerGrid.GetSystemMessage("First"),
m_PagerGrid.GetSystemMessageClass("First", "ui-icon ui-icon-seek-first"),
null, false));
}
if (DisplayPreviousNext /*&& !(PagerType == PagerType.DropDown && CompactDropDown)*/)
{
writer.Write("<td>{0}</td>",
Buttons.Anchor(m_PagerGrid, PreviousTemplate, "PagerClick",
new[] { (m_PagerGrid.PageIndex - 1).ToString() }, null,
m_PagerGrid.GetSystemMessage("Prev"),
"ui-icon ui-icon-seek-prev", null, false));
}
}
switch (PagerType)
{
case PagerType.DropDown:
writer.Write("<td>");
writer.Write(CreateDropDownPager(DisplayAll));
writer.Write("</td>");
break;
case PagerType.Slider:
case PagerType.RangedSlider:
writer.Write("<td>");
writer.Write(CreateSlider());
writer.Write("</td>");
break;
default:
writer.Write(CreateBarPager(DisplayAll));
break;
}
if (PagerType != PagerType.RangedSlider)
{
if (DisplayPreviousNext
/*&& !(PagerType == PagerType.DropDown && CompactDropDown)*/)
{
int next = (m_PagerGrid.PageIndex + 1);
if (next > m_Pages)
{
next = m_Pages;
}
writer.Write("<td>{0}</td>",
Buttons.Anchor(m_PagerGrid, NextTemplate, "PagerClick", new[] { (next).ToString() },
null,
m_PagerGrid.GetSystemMessage("Next"),
m_PagerGrid.GetSystemMessageClass("Next", "ui-icon ui-icon-seek-next"),
null,
false));
}
if (DisplayFirstLast
/*&& !(PagerType == PagerType.DropDown && CompactDropDown)*/)
{
writer.Write("<td>{0}</td>", Buttons.Anchor(m_PagerGrid, LastTemplate, "PagerClick",
new[] { m_Pages.ToString() }, null,
m_PagerGrid.GetSystemMessage("Last"),
m_PagerGrid.GetSystemMessageClass("Last",
"ui-icon ui-icon-seek-end"),
null, false));
}
}
writer.Write("</tr></table>");
}
/// <summary>
/// Validates this instance.
/// </summary>
/// <returns></returns>
public override bool Validate(RowCell cell)
{
if (DenyValidate())
{
return(true);
}
if (!Equals(cell.Value, cell.DataSourceValue) && cell.Value is long)
{
return(true);
}
if (!cell.GotPostBackData && (cell.Value != null && cell.Value is long == false))
{
cell.PostBackValue = cell.Value.ToString();
}
bool res = base.Validate(cell);
if (res)
{
if (!string.IsNullOrEmpty(cell.PostBackValue))
{
long result;
if (!long.TryParse(Regex.Replace(cell.PostBackValue, @"\s", string.Empty), NumberStyles.Any | NumberStyles.AllowTrailingWhite |
NumberStyles.AllowDecimalPoint | NumberStyles.AllowLeadingWhite |
NumberStyles.AllowTrailingWhite, Grid.Culture, out result))
{
if (string.IsNullOrEmpty(SystemMessage) == false)
{
Grid.SystemMessage.Add(SystemMessage, SystemMessageStyle,
cell.Row.GetColumnInitKeys(ColumnId));
}
else if (Grid.DisplayView == DisplayView.Grid && SystemMessageStyle != SystemMessageStyle.WebGrid)
{
Grid.SystemMessage.Add(String.Format(Grid.GetSystemMessage("SystemMessage_Grid_Int")),
SystemMessageStyle, cell.Row.GetColumnInitKeys(ColumnId));
}
else
{
Grid.SystemMessage.Add(
String.Format(
string.Format("{0}({1})", Grid.GetSystemMessage("SystemMessage_Int"), cell.Value),
Title),
SystemMessageStyle, cell.Row.GetColumnInitKeys(ColumnId));
}
res = false;
}
else
{
cell.Value = result;
}
}
else
{
cell.Value = null;
}
}
else
{
return(false);
}
if (Value(cell) != null)
{
if (MaxSize != 0 && Value(cell) > MaxSize)
{
if (!String.IsNullOrEmpty(SystemMessage))
{
Grid.SystemMessage.Add(SystemMessage, SystemMessageStyle,
cell.Row.GetColumnInitKeys(ColumnId));
}
else if (Grid.DisplayView == DisplayView.Grid && SystemMessageStyle != SystemMessageStyle.WebGrid)
{
Grid.SystemMessage.Add(
string.Format("Maximum allowed value is {0}.", MaxSize.ToString(Format, Grid.Culture)),
SystemMessageStyle,
cell.Row.GetColumnInitKeys(ColumnId));
}
else
{
Grid.SystemMessage.Add(
string.Format("Maximum allowed value for '{0}' is {1}.", Title,
MaxSize.ToString(Format, Grid.Culture)),
SystemMessageStyle, cell.Row.GetColumnInitKeys(ColumnId));
}
return(false);
}
if (MinSize != 0 && Value(cell) < MinSize)
{
if (!String.IsNullOrEmpty(SystemMessage))
{
Grid.SystemMessage.Add(SystemMessage, SystemMessageStyle,
cell.Row.GetColumnInitKeys(ColumnId));
}
else if (Grid.DisplayView == DisplayView.Grid && SystemMessageStyle != SystemMessageStyle.WebGrid)
{
Grid.SystemMessage.Add(
string.Format("Minimum allowed value is {0}.", MinSize.ToString(Format, Grid.Culture)),
SystemMessageStyle,
cell.Row.GetColumnInitKeys(ColumnId));
}
else
{
Grid.SystemMessage.Add(
string.Format("Minimum allowed value for '{0}' is {1}.", Title,
MinSize.ToString(Format, Grid.Culture)),
SystemMessageStyle, cell.Row.GetColumnInitKeys(ColumnId));
}
return(false);
}
}
return(res);
}
// 2005.01.09 - jorn, string optimize
internal string FileSource(bool onlyParameters, RowCell cell)
{
bool isNewRecord = String.Compare(cell.Row.PrimaryKeyValues, Grid.EMPTYSTRINGCONSTANT, false) == 0;
StringBuilder s = new StringBuilder(string.Empty);
if (IsBlob)
{
if (isNewRecord)
{
return(String.Empty);
}
// if (Value == null && string.IsNullOrEmpty(FileName))
// return String.Empty;
s.AppendFormat(
!DisplayFileNameOnly
? "<img alt=\"{0}\" border=\"0\" class=\"wgimage\" src=\""
: "<a alt=\"{0}\" target=\"gridfile\" href=\"", Title);
if (onlyParameters)
{
s = new StringBuilder(string.Empty);
}
if (Grid.GotHttpContext && HttpContext.Current.Request["QUERY_STRING"] != null)
{
s.AppendFormat("?{0}", HttpContext.Current.Request["QUERY_STRING"]);
s.AppendFormat("&wgdbimgdl=false");
}
else
{
s.AppendFormat("?wgdbimgdl=false");
}
s.AppendFormat(
"&wgblob=true&wgfilenameoption={0}&wgfilename={1}&wgdbimgeditorid={2}&wgdbimgimageid={3}&wgdbimgcolumnname={4}",
(int)FileNameOption, HttpUtility.UrlEncode(FileName(cell), Encoding.Default),
HttpUtility.UrlEncode(Grid.ClientID, Encoding.Default),
HttpUtility.UrlEncode(cell.Row.PrimaryKeyValues, Encoding.Default),
HttpUtility.UrlEncode(ColumnId, Encoding.Default));
if (onlyParameters)
{
return(s.ToString());
}
s.Append("\"");
if (!ValidateFile(cell))
{
if (WidthEditableColumn != Unit.Empty)
{
s.AppendFormat(" width=\"{0}\"", WidthEditableColumn);
}
if (HeightEditableColumn != Unit.Empty)
{
s.AppendFormat(" height=\"{0}\"", HeightEditableColumn);
}
}
s.Append(" />");
if (DisplayFileNameOnly)
{
string systemMessage = Grid.GetSystemMessage("Attachment");
string fil;
if (FileNameColumn != null && cell.Row[FileNameColumn].Value != null)
{
fil = cell.Row[FileNameColumn].Value.ToString();
}
else
{
fil = FileName(cell);
}
if (!string.IsNullOrEmpty(systemMessage))
{
fil = String.Format("{1} ({0})", fil, systemMessage);
}
s.AppendFormat("{0}</a>", fil);
}
}
else
{
if (isNewRecord)
{
return(String.Empty);
}
if (IsInDataSource)
{
if (Value(cell) == null)
{
return(String.Empty);
}
else if (string.IsNullOrEmpty(FileName(cell)))
{
return(String.Empty);
}
}
s.AppendFormat(
!DisplayFileNameOnly
? "<img alt=\"{0}\" title=\"{0}\" border=\"0\" class=\"wgimage\" src=\""
: "<a alt=\"{0}\" title=\"{0}\" target=\"gridfile\" href=\"", Title);
if (onlyParameters)
{
s = new StringBuilder(string.Empty);
}
s.AppendFormat("{0}{1}", Directory, GetStoredfileName(cell));
if (onlyParameters)
{
return(s.ToString());
}
s.Append("\"");
if (!ValidateFile(cell))
{
if (WidthEditableColumn != Unit.Empty)
{
s.AppendFormat(" width=\"{0}\"", WidthEditableColumn);
}
if (HeightEditableColumn != Unit.Empty)
{
s.AppendFormat(" height=\"{0}\"", HeightEditableColumn);
}
}
s.Append(" />");
if (DisplayFileNameOnly)
{
string systemMessage = Grid.GetSystemMessage("Attachment");
string fil;
if (FileNameColumn != null && cell.Row[FileNameColumn].Value != null)
{
fil = cell.Row[FileNameColumn].Value.ToString();
}
else
{
fil = FileName(cell);
}
if (!string.IsNullOrEmpty(systemMessage))
{
fil = String.Format("{1} ({0})", fil, systemMessage);
}
s.AppendFormat("{0}</a>", fil);
}
}
return(s.ToString());
}