c# - 如何从 gridview 中的 TimeSelector 检索时间？-6ren

c# - 如何从 gridview 中的 TimeSelector 检索时间？

转载作者：太空宇宙更新时间：2023-11-03 16:36:12

我有一个 gridview，里面有一个 TimeSelector，但是我要如何从 gridview 中检索时间，因为如果通常它是一个 TextBox，我们将使用这个

Dim rbSelect As TextBox = DirectCast(GridView2.Cells(1).FindControl("TextBox"), TextBox)

那么我应该如何从 gridview 中的时间选择器中检索时间呢？

时间选择器控件: <%@ Register Assembly="TimePicker"Namespace="MKB.TimePicker"TagPrefix="cc1"%>

<ItemTemplate>
<table style="width: 79%; height: 31px;">

<tr>
 <td class="style1">
<asp:Label ID="Label1" runat="server" Text="Time to start:"></asp:Label>
</td>
 <td>
  <cc1:TimeSelector ID="TimeSelector3"  runat="server" AllowSecondEditing="false" DisplaySeconds="False" Height="25px" MinuteIncrement="15" Width="150px" />
 </td>
</tr>

<tr>
 <td>
  <asp:Button ID="Button1" runat="server" Text="Button" 
                                    onclick="Button1_Click" />
</td>
  </tr>

 </table>
</ItemTemplate>
 <ControlStyle Width="100px" />
<ItemStyle Width="210px" />
 </asp:TemplateField>

最佳答案

所以这里有一些信息可以告诉你如何做到这一点:

添加对 TimePicker.dll 的引用。查看更多相关信息here .我刚才的选择器是this
在您正在工作的 aspx 页面上写入您的内容。要查看有关如何制定注册标签的更多信息，请参阅 this :
<%@ Register Assembly="TimePicker" Namespace="MKB.TimePicker" TagPrefix="mkb"%>
使用TimePicker又名 TimeSelector (我知道这一点是因为我查看了 .net 反射器中的 dll，请参阅 this)。你需要一个ScriptManager每页。
<asp:ScriptManager ID="ScriptManager1" runat="server"></asp:ScriptManager>
要在页面上使用控件，请写入:
<mkb:TimeSelector ID="TimeSelector1" runat="server"></mkb:TimeSelector>

这就是您添加单个 TimeSelector 的方式到你的页面。

这是 TimeSelector 的完整示例在 GridView 中:

Default.aspx

<%@ Register Assembly="TimePicker" Namespace="MKB.TimePicker" TagPrefix="mkb"%>
<%@ Page Title="Home Page" Language="vb" AutoEventWireup="false"
    CodeBehind="Default.aspx.vb" Inherits="WebApplication1._Default" %>
<body>
    <form id="form1" runat="server">
    <asp:ScriptManager ID="ScriptManager1" runat="server"></asp:ScriptManager>
    <asp:GridView ID="gvTest" runat="server">
        <Columns>
            <asp:TemplateField>
                <ItemTemplate>
                    <mkb:TimeSelector ID="TimeSelector1" runat="server"></mkb:TimeSelector>
                </ItemTemplate>
            </asp:TemplateField>
        </Columns>
    </asp:GridView>
    </form>
</body>

Default.aspx.vb

Public Class _Default
    Inherits System.Web.UI.Page

    Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load
        Dim ls As New List(Of String)()
        ls.Add("Test")
        ls.Add("Test2")
        gvTest.DataSource = ls
        gvTest.DataBind()
    End Sub

    Private Sub gvTest_RowDataBound(ByVal sender As Object, ByVal e As System.Web.UI.WebControls.GridViewRowEventArgs) Handles gvTest.RowDataBound
        If e.Row.RowType = DataControlRowType.DataRow Then
            Dim picker As MKB.TimePicker.TimeSelector = DirectCast(e.Row.FindControl("TimeSelector1"), MKB.TimePicker.TimeSelector)
        End If
    End Sub
    Private Sub Save()
        For Each row As GridViewRow In gvTest.Rows
            Dim picker As MKB.TimePicker.TimeSelector = DirectCast(row.FindControl("TimeSelector1"), MKB.TimePicker.TimeSelector)
        Next
    End Sub
End Class