使用C#實(shí)現(xiàn)操作Word打??？相信很多沒(méi)有經(jīng)驗(yàn)的人對(duì)此束手無(wú)策，為此本文總結(jié)了問(wèn)題出現(xiàn)的原因和解決方法，通過(guò)這篇文章希望你能解決這個(gè)問(wèn)題。
重慶分公司
重慶分公司
class PrintClass
{
#region 全局變量
private DataGridView datagrid;//需要打印的數(shù)據(jù)來(lái)源
private PageSetupDialog pagesetupdialog;
private PrintPreviewDialog printpreviewdialog;
int currentpageindex = 0;//當(dāng)前頁(yè)的編號(hào)
int rowcount = 0;//數(shù)據(jù)的行數(shù)
public Size PaperSize = new Size(827, 1169);//答應(yīng)的紙張大小
public int headerheight = 30;//標(biāo)題高度
Margins margins = new Margins(50, 60, 50, 80);
public int celltopmargin = 6;//單元格頂邊距
public int pagerowcount = 7;//每頁(yè)行數(shù)
public int rowgap = 23;//行高
public int colgap = 5;//每列間隔
public Font headerfont = new Font("Arial", 9, FontStyle.Bold);//列名標(biāo)題字體
public Brush brushHeaderFont = new SolidBrush(Color.Black);//列名字體畫(huà)刷
public Font Cellfont = new Font("Arial", 9);//單元格字體
public bool isautopagerowcount = true;//是否自動(dòng)計(jì)算行數(shù)
public bool PageAspect = false;//打印的方向
public static bool PageScape = false;//打印方向
public string paperName = string.Empty;
#endregion
#region 打印信息的初始化
///
/// 打印信息的初始化
///
/// 打印數(shù)據(jù)
/// 紙張大小
/// 是否橫向打印
public PrintClass(DataGridView datagrid, string paperName, bool lendscape)
{
this.datagrid = datagrid;//獲取打印數(shù)據(jù)
this.paperName = paperName;
PrintDocument printdocument = new PrintDocument();//實(shí)例化PrintDocument類(lèi)
printpreviewdialog = new PrintPreviewDialog();//實(shí)例化PrintPreviewDialog類(lèi)
printpreviewdialog.Document = printdocument;//獲取預(yù)覽文檔的信息
printpreviewdialog.FormBorderStyle = FormBorderStyle.Fixed3D;//設(shè)置窗體的邊框樣式
//橫向打印的設(shè)置
if (!string.IsNullOrEmpty(paperName) )
{
if (lendscape == true)
{
printdocument.DefaultPageSettings.Landscape = lendscape;//橫向打印
}
else
{
printdocument.DefaultPageSettings.Landscape = lendscape;//縱向打印
}
}
pagesetupdialog = new PageSetupDialog();//實(shí)例化PageSetupDialog類(lèi)
pagesetupdialog.Document = printdocument;//獲取當(dāng)前頁(yè)的設(shè)置
printdocument.PrintPage += new PrintPageEventHandler(this.printdocument_printpage);//事件的重載
}
#endregion
#region 頁(yè)的打印事件
///
/// 頁(yè)的打印事件(主要用于繪制打印報(bào)表)
///
private void printdocument_printpage(object sender, System.Drawing.Printing.PrintPageEventArgs e)
{
if (this.isautopagerowcount)//自動(dòng)計(jì)算頁(yè)的行數(shù)
{
double countHeight = e.PageBounds.Height - this.margins.Top - this.headerfont.Height - this.headerheight - this.margins.Bottom;
pagerowcount = (int)Math.Ceiling(countHeight / this.rowgap);//獲取每頁(yè)的行數(shù)
}
int pagecount = (int)(rowcount / pagerowcount);//獲取打印多少頁(yè)
pagesetupdialog.AllowOrientation = true;//啟動(dòng)打印頁(yè)面對(duì)話框的方向部分
int colcount = 0;//記錄數(shù)據(jù)的列數(shù)
int y = margins.Top;//獲取表格的頂邊距
string cellvalue = "";//記錄文本信息（單元格的文本信息）
int startrow = currentpageindex * pagerowcount;//設(shè)置打印的初始頁(yè)數(shù)
int endrow = startrow + this.pagerowcount < rowcount ? startrow + pagerowcount : rowcount;//設(shè)置打印的大頁(yè)數(shù)
int currentpagerowcount = endrow - startrow;//獲取打印頁(yè)數(shù)
colcount = datagrid.ColumnCount;//獲取打印數(shù)據(jù)的列數(shù)
int x = margins.Left;//獲取表格的左邊距 繪畫(huà)時(shí)的x軸位置
//獲取報(bào)表的寬度
int cwidth = 0;
for (int j = 0; j < colcount; j++)//循環(huán)數(shù)據(jù)的列數(shù)
{
if (datagrid.Columns[j].Width > 0)//如果列的寬大于０
{
cwidth += datagrid.Columns[j].Width + colgap;//累加每列的寬度
}
}
y += rowgap;//設(shè)置表格的上邊線的位置
//設(shè)置標(biāo)題欄中的文字
for (int j = 0; j < colcount; j++)//遍歷列數(shù)據(jù)
{
int colwidth = datagrid.Columns[j].Width;//獲取列的寬度
if (colwidth > 0)//如果列的寬度大于0
{
cellvalue = datagrid.Columns[j].HeaderText;//獲取列標(biāo)題
//繪制標(biāo)題欄文字
e.Graphics.DrawString(cellvalue, headerfont, brushHeaderFont, x, y + celltopmargin);//繪制列標(biāo)題
x += colwidth + colgap;//橫向，下一個(gè)單元格的位置
int nnp = y + currentpagerowcount * rowgap + this.headerheight;//下一行線的位置
}
}
//打印所有的行信息
for (int i = startrow; i < endrow; i++) //對(duì)行進(jìn)行循環(huán)
{
x = margins.Left; //獲取線的Ｘ坐標(biāo)點(diǎn)
for (int j = 0; j < colcount; j++)//對(duì)列進(jìn)行循環(huán)
{
if (datagrid.Columns[j].Width > 0)//如果列的寬度大于0
{
cellvalue = datagrid.Rows[i].Cells[j].Value.ToString();//獲取單元格的值
e.Graphics.DrawString(cellvalue, Cellfont, brushHeaderFont, x, y + celltopmargin+rowgap);//繪制單元格信息
x += datagrid.Columns[j].Width + colgap;//單元格信息的X坐標(biāo)
y = y + rowgap * (cellvalue.Split(new char[] { '\r', '\n' }).Length - 1);//單元格信息的Y坐標(biāo)
}
}
y += rowgap;//設(shè)置下行的位置
}
currentpageindex++;//下一頁(yè)的頁(yè)碼
if (currentpageindex < pagecount)//如果當(dāng)前頁(yè)不是最后一頁(yè)
{
e.HasMorePages = true;//打印副頁(yè)
}
else
{
e.HasMorePages = false;//不打印副頁(yè)
this.currentpageindex = 0;//當(dāng)前打印的頁(yè)編號(hào)設(shè)為0
}
}
#endregion
#region 顯示打印預(yù)覽窗體
///
/// 顯示打印預(yù)覽窗體
///
public void print()
{
rowcount = 0;//記錄數(shù)據(jù)的行數(shù)
PageSettings storePageSetting = new PageSettings();//實(shí)列化一個(gè)對(duì)PageSettings對(duì)象
PrintDocument printdocument = pagesetupdialog.Document;
foreach (PaperSize ps in printdocument.PrinterSettings.PaperSizes)//查找當(dāng)前設(shè)置紙張
{
if (paperName == ps.PaperName)//如果找到當(dāng)前紙張的名稱(chēng)
{
printdocument.DefaultPageSettings.PaperSize = ps;//獲取當(dāng)前紙張的信息
}
}
if (datagrid.DataSource is System.Data.DataTable)//判斷數(shù)據(jù)類(lèi)型
{
rowcount = ((DataTable)datagrid.DataSource).Rows.Count;//獲取數(shù)據(jù)的行數(shù)
}
else if (datagrid.DataSource is System.Collections.ArrayList)//判斷數(shù)據(jù)類(lèi)型
{
rowcount = ((ArrayList)datagrid.DataSource).Count;//獲取數(shù)據(jù)的行數(shù)
}
try
{
printdocument.DefaultPageSettings.Landscape = PageScape;//設(shè)置橫向打印
printpreviewdialog.ShowDialog();//顯示打印預(yù)覽窗體
}
catch (Exception e)
{
throw new Exception("printer error." + e.Message);
}
}
#endregion
} 
