GV导出EXCEL,Word
前台页面:
<form id="form1" runat="server"> <div> <asp:GridView ID="gvPersonList" runat="server" AutoGenerateColumns="False"> <Columns> <asp:BoundField DataField="Id" HeaderText="编号" /> <asp:BoundField DataField="Name" HeaderText="姓名" /> <asp:TemplateField HeaderText="性别"> <ItemTemplate> <%# Eval("Sex").ToString()=="true"?"男":"女" %> </ItemTemplate> </asp:TemplateField> <asp:BoundField DataField="Age" HeaderText="年龄" /> <asp:TemplateField HeaderText="婚否"> <ItemTemplate> <%# Boolean.Parse(Eval("Married").ToString())==true?"是":"否" %> </ItemTemplate> </asp:TemplateField> </Columns> </asp:GridView> <asp:Button ID="btnToExcel" runat="server" OnClick="btnToExcel_Click" Text="导出到Excel" /> <asp:Button ID="btnToWord" runat="server" OnClick="btnToWord_Click" Text="导出到Word" /> </div> </form>
后台页面:
public partial class Admin_Default2 : System.Web.UI.Page { private string firstName = "赵钱孙李周吴郑王冯陈诸卫蒋沈韩杨朱秦尤许何吕施张孔曹严华"; private string lastName = "猛勇刚强豹彪雁燕蓉菲"; protected void Page_Load(object sender, EventArgs e) { if (!Page.IsPostBack) { BindGridView(); } } private void BindGridView() { DataTable myData = CreateDataTable(); Session["MyData"] = myData; gvPersonList.DataSource = myData; gvPersonList.DataBind(); } //手动生成DataTable private DataTable CreateDataTable() { DataTable data = new DataTable(); DataColumn dcId = new DataColumn("ID", typeof(Int32)); //设置ID列自动递增 dcId.AutoIncrement = true; //设置ID列初始值为1 dcId.AutoIncrementSeed = 1; //设置ID列递增步长为1 dcId.AutoIncrementStep = 1; //将ID列添加到DataTable中 data.Columns.Add(dcId); data.Columns.Add(new DataColumn("Name", typeof(string))); data.Columns.Add(new DataColumn("Age", typeof(int))); data.Columns.Add(new DataColumn("Sex", typeof(bool))); data.Columns.Add(new DataColumn("Married", typeof(bool))); DataRow dataRow = null; Random random = new Random(); //随机生成20条记录 for (int i = 0; i < 20; i++) { dataRow = data.NewRow(); //随机生成姓名 dataRow["Name"] = firstName.Substring(random.Next(firstName.Length), 1) + lastName.Substring(random.Next(lastName.Length), 1); //随即生成介于20至100之间的年龄 int age = random.Next(20, 100); dataRow["Age"] = age; //随即设置性别 bool sex = (random.Next(100) % 2 == 0) ? true : false; dataRow["Sex"] = sex; if (((sex == true) && (age >= 22)) || ((sex == false) && (age >= 20)))//男性结婚年龄大于22周岁,女性结婚年龄大于20周岁 { dataRow["Married"] = (random.Next(500) % 2 == 0) ? true : false; } else { dataRow["Married"] = false; } data.Rows.Add(dataRow); } return data; } //override掉这个方法 public override void VerifyRenderingInServerForm(Control control) { //注释掉下面的代码,否则在asp.net2.0下会报错(注:GridView是asp.net 2.0下的控件,1.1下一些控件也可以导出成Excel或者Word) //base.VerifyRenderingInServerForm(control); } protected void btnToExcel_Click(object sender, EventArgs e) { Response.Clear(); Response.BufferOutput = true; //设定输出的字符集 Response.Charset = "GB2312"; //假定导出的文件名为FileName.xls Response.AppendHeader("Content-Disposition", "attachment;filename=FileName.xls"); Response.ContentEncoding = System.Text.Encoding.GetEncoding("GB2312"); //设置导出文件的格式 Response.ContentType = "application/ms-excel"; //关闭ViewState EnableViewState = false; System.Globalization.CultureInfo cultureInfo = new System.Globalization.CultureInfo("ZH-CN", true); System.IO.StringWriter stringWriter = new System.IO.StringWriter(cultureInfo); System.Web.UI.HtmlTextWriter textWriter = new System.Web.UI.HtmlTextWriter(stringWriter); gvPersonList.RenderControl(textWriter); //把HTML写回浏览器 Response.Write(stringWriter.ToString()); Response.End(); } //导出成Word文件 protected void btnToWord_Click(object sender, EventArgs e) { Response.Clear(); Response.BufferOutput = true; //设定输出的字符集 Response.Charset = "GB2312"; //假定导出的文件名为FileName.doc Response.AppendHeader("Content-Disposition", "attachment;filename=FileName.doc"); Response.ContentEncoding = System.Text.Encoding.GetEncoding("GB2312"); 设置导出文件的格式 Response.ContentType = "application/ms-word"; //关闭ViewState gvPersonList.EnableViewState = false; System.Globalization.CultureInfo cultureInfo = new System.Globalization.CultureInfo("ZH-CN", true); System.IO.StringWriter stringWriter = new System.IO.StringWriter(cultureInfo); System.Web.UI.HtmlTextWriter textWriter = new System.Web.UI.HtmlTextWriter(stringWriter); gvPersonList.RenderControl(textWriter); // //把HTML写回浏览器 Response.Write(stringWriter.ToString()); Response.End(); } }
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