如何仅绑定网格视图按钮单击 [英] How to bind grid view only button clicked

问题描述

我只想在点击按钮时显示网格视图，如果我刷新页面不应该只显示网格视图显示按钮...怎么做？



我尝试过的事情：

i want to display grid view only when button is clicked,if i refresh the page should not display the grid view display only button...how to do this?

What I have tried:

<pre>        protected void Page_Load(object sender, EventArgs e)
        {
          
        }

        protected void Button1_Click(object sender, EventArgs e)
        {
            try
            {

                SqlConnection con = new SqlConnection(@"user id=sa;password=ssa;database=Mohan;data source=PCTH101\PCTH101");

                con.Open();

                SqlCommand cmd = new SqlCommand("select * from bind", con);

                cmd.CommandType = CommandType.Text;

                SqlDataAdapter da = new SqlDataAdapter(cmd);

                DataSet ds = new DataSet();

                da.Fill(ds, "bind");

                GridView1.DataSource = ds.Tables["bind"]; ;

                GridView1.DataBind();
                this.GridView1.Visible = true;

            }

            catch
            {

                Response.Write("<script>alert('No record Found')</script>");

            }
        }
    }

推荐答案

检查一下，解决了很多答案

检测浏览器刷新避免事件在ASP中触发。 NET [ ^ ]

ASP 。 NET按钮单击页面刷新 [ ^ ]

check this, many solved answers
Detect Browser Refresh Avoid Events Fire In ASP.NET[^]
ASP. NET Button Click on Page Refresh[^]

这篇关于如何仅绑定网格视图按钮单击的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！