谢谢大家,我把我的源码贴一下,希望大家指出错误之处
页面载入的代码:
private void Page_Load(object sender, System.EventArgs e)
{
if(!this.IsPostBack)
{
dataView1 = new DataView();
dsYdcs1 = new ChinaNet.dsYdcs();
...
dataView1.Table = dsYdcs1.T_ydsc;
DataGrid1.DataSource=dataView1.Table;
DataGrid1.DataBind();
DataGrid1.CurrentPageIndex=0;
}
}
查询返回时绑定的代码:
sqlDataAdapter1.Fill(dsYdcs1);
this.Page.DataBind();
DataGrid1.DataBind();
分页代码:
DataGrid1.CurrentPageIndex = e.NewPageIndex;
sqlDataAdapter1.Fill(dsYdcs1);
DataGrid1.DataSource = dsYdcs1;
DataGrid1.CurrentPageIndex = e.NewPageIndex;
DataGrid1.DataBind();
排序代码:
dataView1.Sort = e.SortExpression + " DESC";
sqlDataAdapter1.Fill(dsYdcs1);
DataGrid1.DataBind();
页面载入的代码:
private void Page_Load(object sender, System.EventArgs e)
{
if(!this.IsPostBack)
{
dataView1 = new DataView();
dsYdcs1 = new ChinaNet.dsYdcs();
...
dataView1.Table = dsYdcs1.T_ydsc;
DataGrid1.DataSource=dataView1.Table;
DataGrid1.DataBind();
DataGrid1.CurrentPageIndex=0;
}
}
查询返回时绑定的代码:
sqlDataAdapter1.Fill(dsYdcs1);
this.Page.DataBind();
DataGrid1.DataBind();
分页代码:
DataGrid1.CurrentPageIndex = e.NewPageIndex;
sqlDataAdapter1.Fill(dsYdcs1);
DataGrid1.DataSource = dsYdcs1;
DataGrid1.CurrentPageIndex = e.NewPageIndex;
DataGrid1.DataBind();
排序代码:
dataView1.Sort = e.SortExpression + " DESC";
sqlDataAdapter1.Fill(dsYdcs1);
DataGrid1.DataBind();
--------------------------
sqlDataAdapter1.Fill(dsYdcs1);
this.Page.DataBind();
====我好象记得使用了Page.DataBind()就不需要使用DataGrid1.DataBind();其实通常一般都不使用这句的;
DataGrid1.DataBind();
我大概明白了你的意思,但是过滤条件该怎样定义呢?比如说,我该怎样定义针对哪个列进行排序这个公有的条件呢?