如何将.Aspx.Cs传递给.Cs我想要帮助Datedemo开始更新Calendarextender的属性 [英] How To Pass Value From .Aspx.Cs To .Cs I Want To Assin The Datedemo To Startdate Properties Of Calendarextender

问题描述

.aspx.cs

 <asp:TextBox ID="TxtApplicablefrom" runat="server" onkeypress="return trimTextBox(this)"></asp:TextBox>
                                    <asp:FilteredTextBoxExtenderID="FilteredTextBoxExtender2" runat="server" Enabled="true"

 FilterType="Custom,Numbers" ValidChars="/" TargetControlID="TxtApplicablefrom">
                                    </asp:FilteredTextBoxExtender>
<asp:CalendarExtender ID="TxtApplicablefrom_CalendarExtender" runat="server" Enabled="True" StartDate="09/09/2015"                                     TargetControlID="TxtApplicablefrom" Format="dd/MM/yyyy" />

.cs
  DateTime  datedemo = Convert.ToDateTime(txtPassDate.Text);

推荐答案

protected void Page_Load(object sender, EventArgs e)
{
     DateTime  datedemo = Convert.ToDateTime(txtPassDate.Text);
     TxtApplicablefrom_CalendarExtender.StartDate = datedemo ;
}

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