admin/type1.aspx.cs

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using System;
using System.Data;
using System.Configuration;
using System.Collections;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;

public partial class admin_type1 : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {

    }
    protected void Button1_Click(object sender, EventArgs e)
    {
        if (TextBox1.Text == "")
        {
            Page.RegisterClientScriptBlock("e", "<script>alert('请输入分类!')</script>");
        }
        else
        {
            string mysql = "insert into leibie(Classname)values('" + TextBox1.Text + "')";
     int n=Class1.exexu(mysql);
     if (n > 0)
     {
         GridView1.DataSourceID = "SqlDataSource1";
         Label1.Visible = true;
         Label1.Text = "添加新分类成功!";
     }
     else
     {
         GridView1.DataSourceID = "SqlDataSource1";
         Label1.Visible = true;
         Label1.Text = "添加新分类失败!";
     }
        }
       
       // Response.Write("<script>alert('添加新分类成功');location.href='type1.aspx'</script>");
        //Response.Redirect("type1.aspx");
    }
    protected void ImageButton1_Click(object sender, ImageClickEventArgs e)
    {
        if (TextBox2.Text == "")
        {
            this.RegisterClientScriptBlock("E", "<script>alert('请输入关键字!')</script>");
            GridView1.DataSourceID = "SqlDataSource1";
        }
        else
        {
            GridView1.DataSourceID = "SqlDataSource2";
        }
    }
   
}