在gridview上添加新行 [英] adding new row on gridview

问题描述

我已经绑定了数据库中的数据并使用此代码在girdview上显示。

现在我想在gridview上添加一个按钮，用于在gridview上添加新行。

请帮我在gridview上添加新行。

I have bind the data from database and show on girdview using this code.
Now I want to add a button on gridview for adding new row on gridview.
Please help me to add new row on gridview.

if (!Page.IsPostBack)
{
    binddata();
}

}
private void binddata()
{
    string connstring = @"Data Source=LENOVO-41B3F2CE\SQLEXPRESS;Initial Catalog=IMS;Integrated Security=True;Pooling=False";
    string query = "SELECT * FROM ['ISB VAS Nodes$']";
    SqlDataAdapter da = new SqlDataAdapter(query, connstring);
    DataTable dt = new DataTable();
    da.Fill(dt);
    GridView1.DataSource = dt;
    GridView1.DataBind();
}

推荐答案

'];
SqlDataAdapter da = new SqlDataAdapter（query，connstring）;
DataTable dt = new DataTable（）;
da.Fill（ dt）;
GridView1.DataSource = dt;
GridView1.DataBind（）;
}

']"; SqlDataAdapter da = new SqlDataAdapter(query, connstring); DataTable dt = new DataTable(); da.Fill(dt); GridView1.DataSource = dt; GridView1.DataBind(); }

hi，



您可以通过两种方式完成此任务：



1.您可以在数据库中插入数据然后绑定Gridview的新数据



2.或者将Gridview数据放入数据表中并将数据插入数据表中，然后从中绑定新的

数据数据表到Gridview。

You can do this in two ways:

1. Either you insert the data in database then bind the new data to Gridview

2. Or else take Gridview data in a datatable and insert data into datatable and then bind new
data from the datatable to Gridview.

将数据表复制到会话中，并在单击按钮时添加一行到datatable并使用新的datatabl绑定gridview; e并将数据表复制回会话。

Hi,

copy the datatable to the session, and on click of the button add a row to datatable and bind the gridview with the new datatabl;e and copy the datatable back to session.

private void binddata()
{
    string connstring = @"Data Source=LENOVO-41B3F2CE\SQLEXPRESS;Initial Catalog=IMS;Integrated Security=True;Pooling=False";
    string query = "SELECT * FROM ['ISB VAS Nodes

这篇关于在gridview上添加新行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！