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我有带搜索按钮的文本框。当我在文本框中输入查询来搜索相关记录并单击搜索按钮时,现在将显示相关数据。我希望当我清除文本框时,网格将被重新绑定。请帮助我......如何在清除文本框中的文本时绑定gridview
private void BindAppUserGrid()
{
string sr = txtSearch.Text.ToLower();
List<nSYS.Catch6.Client.Model.AppUser> oAppUserList = new List<Client.Model.AppUser>();
bool hasAppUser = nSYSCatch6ServiceInitiator.GetAppUser(0, out oAppUserList);
if (hasAppUser)
{
var appUserList = from appUser in oAppUserList
where appUser.OpertaorId.ToLower().Contains(sr)
orderby appUser.AppUserId descending
select appUser;
ViewState["AppUser"] = appUserList.ToList();
grdAppUser.DataSource = appUserList.ToList();
grdAppUser.DataBind();
}
protected void btnSearch_Click(object sender, EventArgs e)
{
BindAppUserGrid();
}
http://msdn.microsoft.com/en-IN/library/system.web .ui.webcontrols.textbox.textchanged.aspx – rahularyansharma 2013-04-22 06:02:39
清除文本框?意思? – Kasnady 2013-04-22 06:07:03
其平均文本框为空。 – Asif 2013-04-22 06:17:43