是所有的WEB控件都不显示还是只有datagrid不显示?如果是所有的都不显示,你aspnet_regiis -i如果是只有DataGrid不显示,说明你的数据库里面的数据没读出来那你就这样:
private void Page_Load(object sender, System.EventArgs e)
{
oleDbConnection1.Open();
System.Data.OleDb.OleDbDataReader Reader;
Reader = oleDbCommand1.ExecuteReader();
DataGrid1.DataSource = Reader;
DataGrid1.DataBind();
Reader.Close();
oleDbConnection1.Close();
}
private void Page_Load(object sender, System.EventArgs e)
{
oleDbConnection1.Open();
System.Data.OleDb.OleDbDataReader Reader;
Reader = oleDbCommand1.ExecuteReader();
DataGrid1.DataSource = Reader;
DataGrid1.DataBind();
Reader.Close();
oleDbConnection1.Close();
}
CrystalReportview1.DataBind();OK
何为 aspnet_regiis -i?