using System;using System.Collections;using System.ComponentModel;using System.Data;using System.Drawing;using System.Web;using System.Web.SessionState;using System.Web.UI;using System.Web.UI.WebControls;using System.Web.UI.HtmlControls;using System.Text;namespace bookstore
{
/// <summary>
/// myPrint 的摘要说明。
/// </summary> public class myPrint { public myPrint() { } /// <summary> /// 拼出要打印的表 /// </summary> /// <param name="ds">DATASET</param> /// <param name="dg">DATAGRID</param> /// <returns></returns> public string DGPrint(DataSet ds,DataGrid dg) { //*****************************************************************************************// DataTable myDataTable=new DataTable(); myDataTable=ds.Tables[0]; int myRow=myDataTable.Rows.Count; int myCol=dg.Columns.Count; StringBuilder sb=new StringBuilder(); string colHeaders="<html><body>"+ "<object ID='WebBrowser' WIDTH=0 HEIGHT=0 CLASSID='CLSID:8856F961-340A-11D0-A96B-00C04FD705A2'VIEWASTEXT></object>" +"<table><tr>"; for(int i=0;i<myCol;i++) { colHeaders +="<td>"+ dg.Columns[i].HeaderText.ToString()+"</td>"; } colHeaders += "</tr>"; sb.Append(colHeaders); for(int i=0;i<myRow;i++) { sb.Append("<tr>"); for(int j=0;j<myCol;j++) { sb.Append("<td>"); sb.Append(myDataTable.Rows[i][j].ToString().Trim()); sb.Append("</td>"); } sb.Append("</tr>"); } sb.Append("</table></body></html>"); colHeaders=sb.ToString(); colHeaders+="<scrip languge='javascript'>WebBrowser.ExecWB(7,1); window.opener=null;window.close();</script>" ; return(colHeaders); //*****************************************************************************************// } /// <summary> /// 拼出要打印的表 /// </summary> /// <param name="dg">datagrid</param> /// <returns></returns> public string DGPrint(DataGrid dg) { int myRow=dg.Items.Count; int myCol=dg.Columns.Count; StringBuilder sb=new StringBuilder(); string colHeaders="<html> body>"+ "<object ID='WebBrowser' WIDTH=0 HEIGHT=0 CLASSID='CLSID:8856F961-340A-11D0-A96B-00C04FD705A2'VIEWASTEXT></object>" +"<table><tr>"; for(int i=0;i<myCol;i++) { colHeaders +="<td>"+ dg.Columns[i].HeaderText.ToString()+"</td>"; } colHeaders += "</tr>"; sb.Append(colHeaders); for(int i=0;i<myRow;i++) { sb.Append("<tr>"); for(int j=0;j<myCol;j++) { sb.Append("<td>"); sb.Append(dg.Items[i].Cells[j].Text.Trim()); sb.Append("</td>"); } sb.Append("</tr>"); } sb.Append("</table></body></html>"); colHeaders=sb.ToString(); colHeaders+="<script languge='javascript'>WebBrowser.ExecWB(7,1); window.opener=null;window.close();</script>" ; return(colHeaders); } }
}