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C# 限制用户在asp.net日历中选择旧日期。_C#_Asp.net_Ajax - Fatal编程技术网

C# 限制用户在asp.net日历中选择旧日期。

C# 限制用户在asp.net日历中选择旧日期。,c#,asp.net,ajax,C#,Asp.net,Ajax,在我的项目中,我正在使用带有ajax扩展的asp.net日历 我想限制用户在使用日历选择下一次约会时选择日历中的当前日期和旧日期 请帮帮我。连接DayRender事件 protected void SomeCalendar_DayRender(object sender, DayRenderEventArgs e) { if (e.Day.Date < DateTime.Now) { e.Cell.Text = e.Day.Date.Day.ToString

在我的项目中,我正在使用带有ajax扩展的asp.net日历

我想限制用户在使用日历选择下一次约会时选择日历中的当前日期和旧日期


请帮帮我。

连接DayRender事件

protected void SomeCalendar_DayRender(object sender, DayRenderEventArgs e)
{
    if (e.Day.Date < DateTime.Now)
    {
        e.Cell.Text = e.Day.Date.Day.ToString();
    }
}
protectedvoid SomeCalendar\u daydrender(对象发送方,daydrendereventargs e)
{
如果(e.Day.Date
连接到DayRender事件

protected void SomeCalendar_DayRender(object sender, DayRenderEventArgs e)
{
    if (e.Day.Date < DateTime.Now)
    {
        e.Cell.Text = e.Day.Date.Day.ToString();
    }
}
protectedvoid SomeCalendar\u daydrender(对象发送方,daydrendereventargs e)
{
如果(e.Day.Date
试试这段代码

protected void Calendar1_DayRender(object sender, DayRenderEventArgs e)
    {
        if (e.Day.Date < DateTime.Now) 
        {
            e.Day.IsSelectable = false;
            e.Cell.Enabled=false;
        }

    }
受保护的无效日历1\u DayRender(对象发送方,DayRenderReventArgs e)
{
如果(e.Day.Date
试试这段代码

protected void Calendar1_DayRender(object sender, DayRenderEventArgs e)
    {
        if (e.Day.Date < DateTime.Now) 
        {
            e.Day.IsSelectable = false;
            e.Cell.Enabled=false;
        }

    }
受保护的无效日历1\u DayRender(对象发送方,DayRenderReventArgs e)
{
如果(e.Day.Date