/// <summary>
///
/// </summary>
/// <param name="row">从1开始的整数</param>
/// <param name="col">从1开始的整数</param>
public ExcelCellPoint(int row, int col)
{
Row = row;
Col = col;
ColStr = ExcelCellPoint.R1C1FormulasReverse(col);
R1C1 = ExcelCellPoint.R1C1FormulasReverse(col) + row;
}
///// <summary>
/////
///// </summary>
///// <param name="row">从1开始的整数</param>
///// <param name="col">只能是字母</param>
///// <param name="r1C1">譬如A2 等</param>
//public ExcelCellPoint(int row, string col, string r1C1)
//{
// Row = row;
// Col = R1C1Formulas(col);
// R1C1 = r1C1;
//}
public ExcelCellPoint(string r1C1)
{
//K3 = row:3, col:11
r1C1 = r1C1.Split(':')[0].Trim(); //防止传入 "A1:B3" 这种的配置格式的
Row = Convert.ToInt32(RegexHelper.GetLastNumber(r1C1)); //3
ColStr = RegexHelper.GetFirstStringByReg(r1C1, "[A-Za-z]+");
Col = ExcelCellPoint.R1C1Formulas(ColStr); //K -> 11
R1C1 = r1C1;
}
/// <summary>
///
/// </summary>
/// <param name="excelAddress"></param>
public ExcelCellPoint(OfficeOpenXml.ExcelAddress excelAddress)
{
//ExcelCellPoint(excelAddress.Address);
var r1C1 = excelAddress.Address;
r1C1 = r1C1.Split(':')[0].Trim(); //防止传入 "A1:B3" 这种的配置格式的
Row = Convert.ToInt32(RegexHelper.GetLastNumber(r1C1)); //3
ColStr = RegexHelper.GetFirstStringByReg(r1C1, "[A-Za-z]+");
Col = ExcelCellPoint.R1C1Formulas(ColStr); //K -> 11
R1C1 = r1C1;
}
public ExcelCellRange(string r1c1, ExcelWorksheet ws)
{
string _r1c1;
if (ws != null)
{
var ecp = new ExcelCellPoint(r1c1);
if (!EPPlusHelper.IsMergeCell(ws, ecp.Row, ecp.Col, out var mergeCellAddress))
{
throw new Exception($@"r1c1:{r1c1}不是合并单元格");
}
var ea = new ExcelAddress(mergeCellAddress);
_r1c1 = ea.Address;
}
else
{
_r1c1 = r1c1;
}
this.Range = _r1c1;
var cellPoints = _r1c1.Split(':');
if (cellPoints.Length == 1)
{
this.Start = new ExcelCellPoint(cellPoints[0].Trim());
this.End = default(ExcelCellPoint);
this.IntervalCol = 0;
this.IntervalRow = 0;
this.IsMerge = false;
}
else if (cellPoints.Length == 2)
{
this.Start = new ExcelCellPoint(cellPoints[0].Trim());
this.End = new ExcelCellPoint(cellPoints[1].Trim());
this.IntervalCol = End.Col - Start.Col;
this.IntervalRow = End.Row - Start.Row;
this.IsMerge = true;
}
else
{
throw new Exception("程序的配置有问题");
}
}
