要生成excel,请使用此方法..
protected void btnExportExcel_Click(object sender, EventArgs e)
{
Response.Clear();
Response.Buffer = true;
Response.AddHeader("content-disposition","attachment;filename=GridViewExport.xls");
Response.Charset = "";
Response.ContentType = "application/vnd.ms-excel";
StringWriter sw = new StringWriter();
HtmlTextWriter hw = new HtmlTextWriter(sw);
GridView.AllowPaging = false;
// Re-Bind data to GridView
using (MSEntities1 CompObj = new MSEntities1())
{
// code for bind grid view
GridView.DataBind();
}
// Change the Header Row back to white color
GridViewC.Style.Add(" font-size", "10px");
GridView.HeaderRow.Style.Add("background-color", "#FFFFFF");
//Apply style to Individual Cells
GridView.HeaderRow.Cells[0].Style.Add("background-color", "green");
GridView.HeaderRow.Cells[1].Style.Add("background-color", "green");
GridView.HeaderRow.Cells[2].Style.Add("background-color", "green");
GridView.HeaderRow.Cells[3].Style.Add("background-color", "green");
GridView.HeaderRow.Cells[4].Style.Add("background-color", "green");
GridView.HeaderRow.Cells[5].Style.Add("background-color", "green");
GridView.HeaderRow.Cells[6].Style.Add("background-color", "green");
GridView.HeaderRow.Cells[7].Style.Add("background-color", "green");
int k = GridView.Rows.Count;
for (int i = 1; i < GridView.Rows.Count; i++)
{
GridViewRow row = GridView.Rows[i];
//Change Color back to white
row.BackColor = System.Drawing.Color.White;
//Apply text style to each Row
row.Attributes.Add("class", "textmode");
//Apply style to Individual Cells of Alternating Row
if (i % 2 != 0)
{
row.Cells[0].Style.Add("background-color", "#C2D69B");
row.Cells[1].Style.Add("background-color", "#C2D69B");
row.Cells[2].Style.Add("background-color", "#C2D69B");
row.Cells[3].Style.Add("background-color", "#C2D69B");
row.Cells[4].Style.Add("background-color", "#C2D69B");
row.Cells[5].Style.Add("background-color", "#C2D69B");
row.Cells[6].Style.Add("background-color", "#C2D69B");
row.Cells[7].Style.Add("background-color", "#C2D69B");
}
}
GridView.RenderControl(hw);
// style to format numbers to string.
string style = @"<style> .textmode { mso-number-format:\@; } </style>";
Response.Write(style);
Response.Output.Write(sw.ToString());
Response.Flush();
Response.End();
}