如何在asp日历上更改未来日期的背景颜色 [英] how do I change back color of future dates on asp calendar

问题描述

如何更改asp.net日历的背景颜色？以后的日期只有



我有以下代码：

How do I change the background color of my asp.net calendar? the future dates only

I have the following code:

txtDateofAccident.Attributes["max"] = DateTime.Now.ToString("yyyy-MM-dd");

我想将未来日期的背景颜色设置为红色。



例如，今天可能是1，



所以日期可能从2开始黑色为红色

I want to set the background color of future dates to red.

for example, today is may 1,

so that dates from may 2 onwards black color is red

推荐答案

执行以下操作

do as below

<asp:Calendar id="calendar1" 

                    OnDayRender="DayRender"

                    runat="server">

void DayRender(Object source, DayRenderEventArgs e) 
{


 if (e.Day.Date > DateTime.Now.Date)
    e.Cell.BackColor=System.Drawing.Color.Red;

}

你已经在DayRender事件上写了代码（DamithSL是正确的）

You have write the code on DayRender event (DamithSL is correct)

protected void Calendar1_DayRender(object sender, DayRenderEventArgs e)
        {
           if (!e.Day.Date > DateTime.Now.Date)
               e.Cell.BackColor=System.Drawing.Color.Red;
        }

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