.net的打印程序

[MR丶CHAN]

谁能提供.net的打印程序源码 能打印gridview的数据和表单数据

[dengchenlu]

我的只可以打印页面
<OBJECT id="WebBrowser" height="0" width="0" classid="CLSID:8856F961-340A-11D0-A96B-00C04FD705A2"
VIEWASTEXT>

</OBJECT>
<input type="button" value="直接打印" onclick="document.all.WebBrowser.ExecWB(6,6)">
<input type="button" value="页面设置" onclick="document.all.WebBrowser.ExecWB(8,1)">
<input type="button" value="打印预览" onclick="document.all.WebBrowser.ExecWB(7,1)">

或者导出Excel
if (dt.Rows.Count == 0)
{
this.Button1.Enabled = false;
return;
}
Response.ContentType = "application nd.ms-excel";
Response.AppendHeader("Content-Disposition", "attachment;filename=Borrow.xls");
Response.Charset = "";
Response.ContentEncoding = System.Text.Encoding.UTF7;
this.EnableViewState = false;
System.IO.StringWriter sw = new System.IO.StringWriter();
System.Web.UI.HtmlTextWriter hw = new HtmlTextWriter(sw);
GridView1.AllowPaging = false;
this.GridView1.DataSource = dt;
DataBind();
this.GridView1.RenderControl(hw);
Response.Write(sw.ToString());
Response.End();