当函数需要传入较多的参数，可分装成结构体

在编程的过程中，特别是AE二次开发或office二次开发的过程中，在调用已有函数时，需要传入较多的参数，如在excel二次开发时，对一个单元格进行操作，需要传入字体信息、边框样式、内容等。

结构体如下：

/// <summary>
/// 报表列头信息
/// </summary>
public struct ExcelColumnHead
{
/// <summary>
/// 起始单元格行索引
/// </summary>
public int StartRow;

/// <summary>
/// 起始单元格列索引
/// </summary>
public int StartColumn;

/// <summary>
/// 行数
/// </summary>
public int RowCount;

/// <summary>
/// 列数
/// </summary>
public int ColumnCount;

/// <summary>
/// 字体大小
/// </summary>
public int FontSize;

/// <summary>
/// 字体名称
/// </summary>
public string FontName;

/// <summary>
/// 是否粗体
/// </summary>
public bool IsBold;

public ExcelColumnHead(int pStartRow, int pStartColumn, int pRowCount, int pColumnCount, int pFontSize, string pFontName
, bool pIsBold)
{
StartRow = pStartRow;
StartColumn = pStartColumn;
RowCount = pRowCount;
ColumnCount = pColumnCount;
FontSize = pFontSize;
FontName = pFontName;
IsBold = pIsBold;
}
}

调用代码：

/// <summary>
/// 向表格中写入内容
/// </summary>
/// <param name="pColumnHeadInfo"></param>
/// <param name="excelValue"></param>
/// <param name="_Worksheet"></param>
private void CreateExcelHead(ExcelColumnHead pColumnHeadInfo, string excelValue, ref  Excel.Worksheet _Worksheet)
{
Excel.Range _Range = null;
object point1 = _Worksheet.Cells[pColumnHeadInfo.StartRow, pColumnHeadInfo.StartColumn];
object point2 = _Worksheet.Cells[pColumnHeadInfo.StartRow + pColumnHeadInfo.RowCount - 1, pColumnHeadInfo.StartColumn + pColumnHeadInfo.ColumnCount - 1];
_Range = _Worksheet.get_Range(point1, point2);//获取单元格

if (pColumnHeadInfo.RowCount > 0 || pColumnHeadInfo.ColumnCount > 0)
{
_Range.MergeCells = true; //合并单元格
}

_Range.HorizontalAlignment = Excel.XlHAlign.xlHAlignCenter;//内容水平居中
_Range.VerticalAlignment = Excel.XlVAlign.xlVAlignCenter;//内容垂直居中
_Range.Font.Size = pColumnHeadInfo.FontSize;
_Range.Font.Name = pColumnHeadInfo.FontName;
_Range.Font.Bold = pColumnHeadInfo.IsBold;
_Worksheet.Cells[_Range.Row, _Range.Column] = excelValue;//把内容写入单元格
_Range.EntireColumn.AutoFit();
if (pColumnHeadInfo.StartRow != 1 && pColumnHeadInfo.StartRow != 2)//不是标题的单元格加边框
{
SetRangRoundLine(_Range);
}
}

注：此随笔由本人与RoyYu (http://home.cnblogs.com/u/RoyYu/)共同完成