從字符串中轉換日期和/或時間時轉換失敗

Question

看起來轉換日期或時間出現錯誤。我有兩個文件result.aspx和result.aspx.cs。數據將根據給定的前一天的日期在文本框中顯示。但它顯示錯誤。有關錯誤的更多詳細信息，請參閱此網址http://playrajshrirashifal.com/result.aspx。你也可以從這裏下載代碼。 http://playrajshrirashifal.com/test.zip

result.aspx代碼

 <asp:DataList ID="DataList3" runat="server" DataKeyField="Id" DataSourceID="SqlDataSource1"> 

<asp:DataList ID="DataList2" runat="server" DataKeyField="Id" DataSourceID="SqlDataSource2"> 

<asp:SqlDataSource ID="SqlDataSource1" runat="server" ConnectionString="<%$ ConnectionStrings:rajshriConnectionString %>" SelectCommand="SELECT [Id], [LotteryA], [LotteryB], [LotteryC], [Time], [Date] FROM [lottery] WHERE ((CAST([Date] as DATE) = @Date) AND (CAST([Time] as TIME) <= @Time))"> 
      <SelectParameters> 
       <asp:ControlParameter ControlID="Label2" Name="Date" PropertyName="Text" Type="String" /> 
       <asp:ControlParameter ControlID="Label1" Name="Time" PropertyName="Text" Type="String" /> 

       </SelectParameters> 
      </asp:SqlDataSource> 
     <asp:SqlDataSource ID="SqlDataSource2" runat="server" ConnectionString="<%$ ConnectionStrings:rajshriConnectionString %>" SelectCommand="SELECT [Id], [LotteryA], [LotteryB], [LotteryC], [Time], [Date] FROM [lottery] WHERE ((CAST([Date] as DATE) = @Date) AND (CAST([Date] as DATE) < @Date2))"> 
      <SelectParameters> 
       <asp:ControlParameter ControlID="TextBox1" Name="Date" PropertyName="Text" Type="String" /> 
       <asp:ControlParameter ControlID="Label2" PropertyName="Text" Name="Date2" Type="String"></asp:ControlParameter> 

      </SelectParameters> 
      </asp:SqlDataSource> 
</form> 

result.aspx.cs代碼

using System; 
using System.Collections.Generic; 
using System.Linq; 
using System.Web; 
using System.Web.UI; 
using System.Web.UI.WebControls; 

public partial class result : System.Web.UI.Page 
{ 
    protected void Page_Load(object sender, EventArgs e) 
    { 
     Label1.Text = DateTime.Now.ToString("t"); 
     Label2.Text = DateTime.Now.ToString("d"); 


    } 


    protected void Button1_OnClick(object sender, EventArgs e) 
    { 
     DataList3.Visible = false; 
     asd.Visible = false; 
    } 

}

Answer 1

您必須添加一個globalization節到Web.config文件，然後設置養殖和文化屬性，如下例所示：

<globalization uiCulture="es" culture="es-MX" /> 

Table of Language Culture Names, Codes, and ISO Values Method