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Javascript 对CalendarExtender的selectedDate执行选择查询_Javascript_Sql_Asp.net_Ajax_Asp.net Ajax - Fatal编程技术网

Javascript 对CalendarExtender的selectedDate执行选择查询

Javascript 对CalendarExtender的selectedDate执行选择查询,javascript,sql,asp.net,ajax,asp.net-ajax,Javascript,Sql,Asp.net,Ajax,Asp.net Ajax,我想在asp.net中对CalendarExtender的selectedDate值执行select查询。 我有一个虚拟按钮(visible=false),并在calendar Extendar的帮助下执行按钮单击事件 OnClientDateSelectionChanged=“checkDate” javascript函数“checkDate”是 但如何将值传递给@Calenderdate参数 cmd.Parameters.AddWithValue(“@CalenderDate”,以“) 我

我想在asp.net中对CalendarExtender的selectedDate值执行select查询。 我有一个虚拟按钮(visible=false),并在calendar Extendar的帮助下执行按钮单击事件

OnClientDateSelectionChanged=“checkDate”

javascript函数“checkDate”是

但如何将值传递给@Calenderdate参数

cmd.Parameters.AddWithValue(“@CalenderDate”,以“)


我想显示一个网格视图,其中我选择的日期与数据库日期匹配。

您需要在
日期中强制转换列以及要匹配的

SqlCommand cmd = new SqlCommand("select Date,EmpName,TimeSlot,Topic,ClassroomNo from tblTimeSlotDetails where cast(Datecol as Date)=cast(@CalenderDate as Date),con
参数的值将是所选日期的压延延长剂值

cmd.Parameters.AddWithValue("@CalenderDate",Convert.ToString(CalendarExtender1.SelectedDate));
SqlCommand cmd = new SqlCommand("select Date,EmpName,TimeSlot,Topic,ClassroomNo from tblTimeSlotDetails where cast(Datecol as Date)=cast(@CalenderDate as Date),con
cmd.Parameters.AddWithValue("@CalenderDate",Convert.ToString(CalendarExtender1.SelectedDate));