gridview没有显示值 [英] gridview is not showing values
本文介绍了gridview没有显示值的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
我的gridview没有显示数据,
i用断点检查,数据表显示数据但是gridview没有显示, .query是正确的,在Mysql workbench.it的winforms应用程序上毁了。
my gridview is not showing data,
i checked with breakpoints, datatable is showing data but gridview is not showing,.query is correct, runed on Mysql workbench.it's winforms application.
<pre lang="c#"> using (MySqlConnection con = new MySqlConnection(ConnectionString))
{
String query = "select * from transaction where DATE(paid_date)BETWEEN '" + fromdate + "'AND'" + todate + "' AND(customer_id='" + customer + "' OR card_id='" + card + "')";
con.Open();
MySqlDataAdapter da = new MySqlDataAdapter(query, con);
DataTable dt = new DataTable();
da.Fill(dt);
dataGridView1.DataSource = dt;
//dataGridView1.DataBind();
推荐答案
dataGridView1.AutoGenerateColumns = true;
da.Fill(dt);
dataGridView1.DataSource = dt
查看
dataGridView1.AutoGenerateColumns = true;
da.Fill(dt);
dataGridView1.DataSource = dt
check with this
查看这些链接
http ://www.aspsnippets.com/Articles/Bind-Fill havenGridView-in-Windows-Forms-WinForms-Application-in-C-and-VBNet.aspx [ ^ ]
http://stackoverflow.com/questions/8154839/ vs2010-winforms-datagridview-binding-to-dataset [ ^ ]
Check these links
http://www.aspsnippets.com/Articles/Bind-Fill-DataGridView-in-Windows-Forms-WinForms-Application-in-C-and-VBNet.aspx[^]
http://stackoverflow.com/questions/8154839/vs2010-winforms-datagridview-binding-to-dataset[^]
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