private void SetAddPrintArea(int StartRowIndex, int StartColumnIndex, int EndRowIndex, int EndColumnIndex,
bool ToAdd)
{
if (StartRowIndex < 1)
{
StartRowIndex = 1;
}
if (StartRowIndex > SLConstants.RowLimit)
{
StartRowIndex = SLConstants.RowLimit;
}
if (StartColumnIndex < 1)
{
StartColumnIndex = 1;
}
if (StartColumnIndex > SLConstants.ColumnLimit)
{
StartColumnIndex = SLConstants.ColumnLimit;
}
if (EndRowIndex < 1)
{
EndRowIndex = 1;
}
if (EndRowIndex > SLConstants.RowLimit)
{
EndRowIndex = SLConstants.RowLimit;
}
if (EndColumnIndex < 1)
{
EndColumnIndex = 1;
}
if (EndColumnIndex > SLConstants.ColumnLimit)
{
EndColumnIndex = SLConstants.ColumnLimit;
}
// no overlapping checked.
var iSheetPosition = 0;
int i;
for (i = 0; i < slwb.Sheets.Count; ++i)
{
if (slwb.Sheets[i].Name.Equals(gsSelectedWorksheetName, StringComparison.OrdinalIgnoreCase))
{
iSheetPosition = i;
break;
}
}
var sPrintArea = string.Empty;
if ((StartRowIndex == EndRowIndex) && (StartColumnIndex == EndColumnIndex))
{
sPrintArea = SLTool.ToCellReference(gsSelectedWorksheetName, StartRowIndex, StartColumnIndex, true);
}
else
{
sPrintArea = SLTool.ToCellRange(gsSelectedWorksheetName, StartRowIndex, StartColumnIndex, EndRowIndex,
EndColumnIndex, true);
}
var bFound = false;
for (i = 0; i < slwb.DefinedNames.Count; ++i)
{
if (slwb.DefinedNames[i].Name.Equals(SLConstants.PrintAreaDefinedName,
StringComparison.OrdinalIgnoreCase) &&
(slwb.DefinedNames[i].LocalSheetId != null) &&
(slwb.DefinedNames[i].LocalSheetId.Value == iSheetPosition))
{
bFound = true;
if (ToAdd)
{
slwb.DefinedNames[i].Text = string.Format("{0},{1}", slwb.DefinedNames[i].Text, sPrintArea);
}
else
{
slwb.DefinedNames[i].Text = sPrintArea;
}
}
}
if (!bFound)
{
var dn = new SLDefinedName(SLConstants.PrintAreaDefinedName);
dn.LocalSheetId = (uint)iSheetPosition;
dn.Text = sPrintArea;
slwb.DefinedNames.Add(dn);
}
}
/// <summary>
/// Set a given defined name. If it doesn't exist, a new defined name is created. If it exists, then the existing
/// defined name is overwritten.
/// </summary>
/// <param name="Name">
/// SheetName of defined name. Note that it cannot be a valid cell reference such as A1. It also cannot start
/// with "_xlnm" because it's reserved.
/// </param>
/// <param name="Text">The reference/content text of the defined name. For example, Sheet1!$A$1:$C$3</param>
/// <param name="Comment">Comment for the defined name.</param>
/// <param name="Scope">The name of the worksheet that the defined name is effective in.</param>
/// <returns>True if the given defined name is created or an existing defined name is overwritten. False otherwise.</returns>
public bool SetDefinedName(string Name, string Text, string Comment, string Scope)
{
Name = Name.Trim();
if (SLTool.IsCellReference(Name))
{
return(false);
}
// these are reserved names
if (Name.StartsWith("_xlnm"))
{
return(false);
}
if (Text.StartsWith("="))
{
if (Text.Length > 1)
{
Text = Text.Substring(1);
}
else
{
Text = "\"=\"";
}
}
uint?iLocalSheetId = null;
for (var i = 0; i < slwb.Sheets.Count; ++i)
{
if (slwb.Sheets[i].Name.Equals(Scope, StringComparison.OrdinalIgnoreCase))
{
iLocalSheetId = (uint)i;
break;
}
}
var bFound = false;
var dn = new SLDefinedName(Name);
dn.Text = Text;
if ((Comment != null) && (Comment.Length > 0))
{
dn.Comment = Comment;
}
if (iLocalSheetId != null)
{
dn.LocalSheetId = iLocalSheetId.Value;
}
foreach (var d in slwb.DefinedNames)
{
if (d.Name.Equals(Name, StringComparison.OrdinalIgnoreCase))
{
bFound = true;
d.Text = Text;
if ((Comment != null) && (Comment.Length > 0))
{
d.Comment = Comment;
}
break;
}
}
if (!bFound)
{
slwb.DefinedNames.Add(dn);
}
return(true);
}
