/// <summary>
/// Tao font
/// </summary>
/// <param name="wk">WorkBook</param>
/// <param name="Boldweight">Độ đậm - FontBoldWeight</param>
/// <param name="color">Màu chữ - FontColor</param>
/// <param name="fontsize">cỡ chữ</param>
/// <param name="FontName">kiểu chữ</param>
/// <param name="IsItalic">in nghiêng</param>
/// <param name="Underline">ngạch chân - FontUnderlineType</param>
/// <param name="TypeOffset">Vi tri - FontSuperScript</param>
/// <returns></returns>
/// <modified>
/// Author Date comment
/// anhhn 15/07/2012 Tạo mới
/// </modified>
public static IFont CreateFont(this IWorkbook wk, short Boldweight, short color, short fontsize, string FontName, bool IsItalic,
FontUnderlineType Underline, FontSuperScript TypeOffset)
{
IFont result = wk.CreateFont();
result.Boldweight = Boldweight;
result.Color = color;
result.FontHeightInPoints = fontsize;
result.FontName = FontName;
result.IsItalic = IsItalic;
result.Underline = Underline;
result.TypeOffset = TypeOffset;
return(result);
}
/// <summary>
/// 创建一个新的单元格样式对象
/// </summary>
public ExcelCellStyle()
{ // ICellStyle e;
_dataFormart = string.Empty;
_fontSize = 9;
_fontBold = FontBoldWeight.None;
_fontName = "Arial";
_alignment = HorizontalAlignment.Left;
_verticalAlignment = VerticalAlignment.Center;
_borderBottom = BorderStyle.None;
_borderLeft = BorderStyle.None;
_borderRight = BorderStyle.None;
_borderTop = BorderStyle.None;
_styleValueIsChange = true;
_cellStyle = null;
_warpText = false;
_underline = FontUnderlineType.None;
_fontColor = NPOI.HSSF.Util.HSSFColor.Black.Index;
_isItalic = false;
_isStrikeout = false;
_fontTypeOffset = 0;
}
/**
* Finds a font that matches the one with the supplied attributes
*/
public IFont FindFont(short boldWeight, short color, short fontHeight, String name, bool italic, bool strikeout,FontSuperScript typeOffset, FontUnderlineType underline)
{
return stylesSource.FindFont(boldWeight, color, fontHeight, name, italic, strikeout, typeOffset, underline);
}
/**
* Finds a font that matches the one with the supplied attributes
*/
public XSSFFont FindFont(short boldWeight, short color, short fontHeight, String name, bool italic, bool strikeout, FontSuperScript typeOffset, FontUnderlineType underline)
{
foreach (XSSFFont font in fonts)
{
if ((font.Boldweight == boldWeight) &&
font.Color == color &&
font.FontHeight == fontHeight &&
font.FontName.Equals(name) &&
font.IsItalic == italic &&
font.IsStrikeout == strikeout &&
font.TypeOffset == typeOffset &&
font.Underline == underline)
{
return(font);
}
}
return(null);
}
/**
* Finds a font that matches the one with the supplied attributes
*/
public XSSFFont FindFont(short boldWeight, short color, short fontHeight, String name, bool italic, bool strikeout, FontSuperScript typeOffset,FontUnderlineType underline)
{
foreach (XSSFFont font in fonts)
{
if ((font.Boldweight == boldWeight)
&& font.Color == color
&& font.FontHeight == fontHeight
&& font.FontName.Equals(name)
&& font.IsItalic == italic
&& font.IsStrikeout == strikeout
&& font.TypeOffset == typeOffset
&& font.Underline == underline)
{
return font;
}
}
return null;
}
public IFont FindFont(short boldWeight, short color, short fontHeight, string name, bool italic, bool strikeout, FontSuperScript typeOffset, FontUnderlineType underline)
{
return(XssfWorkbook.FindFont(boldWeight, color, fontHeight, name, italic, strikeout, typeOffset, underline));
}
/// <summary>
/// 获取字体样式
/// </summary>
/// <param name="hssfworkbook">Excel操作类</param>
/// <param name="fontfamily">字体名</param>
/// <param name="fontcolor">字体颜色</param>
/// <param name="fontsize">字体大小</param>
/// <param name="bold">是否加粗</param>
/// <param name="typeOffset">上下标</param>
/// <returns></returns>
public static IFont GetFontStyle(XSSFWorkbook hssfworkbook, string fontfamily, XSSFColor fontcolor, int fontsize, FontBoldWeight bold = FontBoldWeight.Normal, FontSuperScript typeOffset = FontSuperScript.None)
{
XSSFFont xfont = hssfworkbook.CreateFont() as XSSFFont;
if (string.IsNullOrEmpty(fontfamily))
{
xfont.FontName = fontfamily;
}
if (fontcolor != null)
{
xfont.SetColor(fontcolor);
}
xfont.IsItalic = false;
xfont.FontHeightInPoints = (short)fontsize;
xfont.Boldweight = (short)bold;
xfont.TypeOffset = typeOffset;
return xfont;
}
/// <summary>
/// Sets superscript type.
/// </summary>
/// <param name="cell">The cell.</param>
/// <param name="superScript">The super script.</param>
/// <returns>A <seealso cref="FluentCell"/>, for further styling.</returns>
public static FluentCell SuperScript(this ICell cell, FontSuperScript superScript)
{
return(new FluentCell(cell).SuperScript(superScript));
}
/// <summary>
/// 获取字体样式
/// </summary>
/// <param name="hssfworkbook">Excel操作类</param>
/// <param name="fontfamily">字体名</param>
/// <param name="fontcolor">字体颜色</param>
/// <param name="fontsize">字体大小</param>
/// <param name="bold">是否加粗</param>
/// <param name="typeOffset">上下标</param>
/// <returns></returns>
public static IFont GetFontStyle(XSSFWorkbook hssfworkbook, string fontfamily, XSSFColor fontcolor, int fontsize, FontBoldWeight bold = FontBoldWeight.Normal, FontSuperScript typeOffset = FontSuperScript.None)
{
XSSFFont xfont = hssfworkbook.CreateFont() as XSSFFont;
if (string.IsNullOrEmpty(fontfamily))
{
xfont.FontName = fontfamily;
}
if (fontcolor != null)
{
xfont.SetColor(fontcolor);
}
xfont.IsItalic = false;
xfont.FontHeightInPoints = (short)fontsize;
xfont.Boldweight = (short)bold;
xfont.TypeOffset = typeOffset;
return(xfont);
}
//public NPOI.SS.UserModel.Font FindFont(NPOI.SS.UserModel.FontBoldWeight boldWeight, short color, short fontHeight,
// String name, bool italic, bool strikeout,
// NPOI.SS.UserModel.FontSuperScript typeOffset, NPOI.SS.UserModel.FontUnderlineType Underline)
//{
// return this.FindFont(boldWeight, color, fontHeight, name, italic, strikeout, typeOffset, Underline);
//}
/// <summary>
/// Finds a font that matches the one with the supplied attributes
/// </summary>
/// <param name="boldWeight">The bold weight.</param>
/// <param name="color">The color.</param>
/// <param name="fontHeight">Height of the font.</param>
/// <param name="name">The name.</param>
/// <param name="italic">if set to <c>true</c> [italic].</param>
/// <param name="strikeout">if set to <c>true</c> [strikeout].</param>
/// <param name="typeOffset">The type offset.</param>
/// <param name="Underline">The underline.</param>
/// <returns></returns>
public NPOI.SS.UserModel.IFont FindFont(short boldWeight, short color, short fontHeight,
String name, bool italic, bool strikeout,
FontSuperScript typeOffset, FontUnderlineType underline)
{
// Console.WriteLine( boldWeight + ", " + color + ", " + fontHeight + ", " + name + ", " + italic + ", " + strikeout + ", " + typeOffset + ", " + Underline );
for (short i = 0; i <= this.NumberOfFonts; i++)
{
// Remember - there is no 4!
if (i == 4)
continue;
NPOI.SS.UserModel.IFont hssfFont = GetFontAt(i);
// Console.WriteLine( hssfFont.GetBoldweight() + ", " + hssfFont.GetColor() + ", " + hssfFont.FontHeight + ", " + hssfFont.FontName + ", " + hssfFont.GetItalic() + ", " + hssfFont.GetStrikeout() + ", " + hssfFont.GetTypeOffset() + ", " + hssfFont.Underline );
if (hssfFont.Boldweight == boldWeight
&& hssfFont.Color == color
&& hssfFont.FontHeight == fontHeight
&& hssfFont.FontName.Equals(name)
&& hssfFont.IsItalic == italic
&& hssfFont.IsStrikeout == strikeout
&& hssfFont.TypeOffset == typeOffset
&& hssfFont.Underline == underline)
{
// Console.WriteLine( "Found font" );
return hssfFont;
}
}
// Console.WriteLine( "No font found" );
return null;
}
/// <summary>
/// 行内单元格常用样式设置
/// </summary>
/// <param name="workbook">“Excel”文件对象</param>
/// <param name="hAlignment">水平布局方式</param>
/// <param name="vAlignment">垂直布局方式</param>
/// <param name="fontHeightInPoints">字体大小</param>
/// <param name="isAddBorder">是否需要边框</param>
/// <param name="boldWeight">字体加粗 (None = 0,Normal = 400，Bold = 700</param>
/// <param name="fontName">字体（仿宋，楷体，宋体，微软雅黑...与Excel主题字体相对应）</param>
/// <param name="isAddBorderColor">是否增加边框颜色</param>
/// <param name="isItalic">是否将文字变为斜体</param>
/// <param name="isLineFeed">是否自动换行</param>
/// <param name="isAddCellBackground">是否增加单元格背景颜色</param>
/// <param name="fillPattern">填充图案样式(FineDots 细点，SolidForeground立体前景，isAddFillPattern=true时存在)</param>
/// <param name="cellBackgroundColor">单元格背景颜色（当isAddCellBackground=true时存在）</param>
/// <param name="fontColor">字体颜色</param>
/// <param name="underlineStyle">下划线样式（无下划线[None],单下划线[Single],双下划线[Double],会计用单下划线[SingleAccounting],会计用双下划线[DoubleAccounting]）</param>
/// <param name="typeOffset">字体上标下标(普通默认值[None],上标[Sub],下标[Super]),即字体在单元格内的上下偏移量</param>
/// <param name="isStrikeout">是否显示删除线</param>
/// <returns></returns>
public static HSSFCellStyle CreateStyle(HSSFWorkbook workbook, HorizontalAlignment hAlignment, VerticalAlignment vAlignment
, short fontHeightInPoints, bool isAddBorder, short boldWeight, string fontName = "宋体", bool isAddBorderColor = true
, bool isItalic = false, bool isLineFeed = false, bool isAddCellBackground = false, FillPattern fillPattern = FillPattern.NoFill
, short cellBackgroundColor = HSSFColor.Yellow.Index, short fontColor = HSSFColor.Black.Index
, FontUnderlineType underlineStyle = FontUnderlineType.None, FontSuperScript typeOffset = FontSuperScript.None, bool isStrikeout = false)
{
HSSFCellStyle cellStyle = (HSSFCellStyle)workbook.CreateCellStyle(); //创建列头单元格实例样式
cellStyle.Alignment = hAlignment; //水平居中
cellStyle.VerticalAlignment = vAlignment; //垂直居中
cellStyle.WrapText = isLineFeed; //自动换行
//背景颜色，边框颜色，字体颜色都是使用 HSSFColor属性中的对应调色板索引，关于 HSSFColor 颜色索引对照表，详情参考：https://www.cnblogs.com/Brainpan/p/5804167.html
//TODO：引用了NPOI后可通过ICellStyle 接口的 FillForegroundColor 属性实现 Excel 单元格的背景色设置，FillPattern 为单元格背景色的填充样式
//TODO:十分注意，要设置单元格背景色必须是FillForegroundColor和FillPattern两个属性同时设置，否则是不会显示背景颜色
if (isAddCellBackground)
{
cellStyle.FillForegroundColor = cellBackgroundColor; //单元格背景颜色
cellStyle.FillPattern = fillPattern; //填充图案样式(FineDots 细点，SolidForeground立体前景)
}
//是否增加边框
if (isAddBorder)
{
//常用的边框样式 None(没有),Thin(细边框，瘦的),Medium(中等),Dashed(虚线),Dotted(星罗棋布的),Thick(厚的),Double(双倍),Hair(头发)[上右下左顺序设置]
cellStyle.BorderBottom = BorderStyle.Thin;
cellStyle.BorderRight = BorderStyle.Thin;
cellStyle.BorderTop = BorderStyle.Thin;
cellStyle.BorderLeft = BorderStyle.Thin;
}
//是否设置边框颜色
if (isAddBorderColor)
{
//边框颜色[上右下左顺序设置]
cellStyle.TopBorderColor = HSSFColor.DarkGreen.Index;//DarkGreen(黑绿色)
cellStyle.RightBorderColor = HSSFColor.DarkGreen.Index;
cellStyle.BottomBorderColor = HSSFColor.DarkGreen.Index;
cellStyle.LeftBorderColor = HSSFColor.DarkGreen.Index;
}
/**
* 设置相关字体样式
*/
var cellStyleFont = (HSSFFont)workbook.CreateFont(); //创建字体
//假如字体大小只需要是粗体的话直接使用下面该属性即可
//cellStyleFont.IsBold = true;
cellStyleFont.Boldweight = boldWeight; //字体加粗
cellStyleFont.FontHeightInPoints = fontHeightInPoints; //字体大小
cellStyleFont.FontName = fontName; //字体（仿宋，楷体，宋体 ）
cellStyleFont.Color = fontColor; //设置字体颜色
cellStyleFont.IsItalic = isItalic; //是否将文字变为斜体
cellStyleFont.Underline = underlineStyle; //字体下划线
cellStyleFont.TypeOffset = typeOffset; //字体上标下标
cellStyleFont.IsStrikeout = isStrikeout; //是否有删除线
cellStyle.SetFont(cellStyleFont); //将字体绑定到样式
return(cellStyle);
}
public CStyleApplier TypeOffset(FontSuperScript value)
{
Font.TypeOffset = value; return(this);
}
/// <summary>
/// Sets the superscript type.
/// </summary>
/// <param name="superScript">The super script.</param>
/// <returns>The cell.</returns>
public FluentCell SuperScript(FontSuperScript superScript)
{
Style.SuperScript = superScript;
return(this);
}
/// <summary>
/// Sets the superscript type.
/// </summary>
/// <param name="superScript">The super script.</param>
/// <returns>The cell.</returns>
public FluentCell SuperScript(FontSuperScript superScript)
{
Style.SuperScript = superScript;
return this;
}