我写的网页,几乎所有textbox控件运行时的背景都是蓝色,我想把它改成白色,请问如何改呢。
如图所示:
另外有个重要问题:我写的在线聊天网页,不知道为啥,所有人说的话都在同一行,没有换行。如图示:
代码如下:
protected void Button1_Click(object sender, EventArgs e)
{
TextBox1.Text = "";
int current = Convert.ToInt32(Application["current"]);
Application["chats"] = Application["chats"].ToString() + "," + Session["userName"].ToString() + "说:" + messageTextBox.Text.Trim() + "(" + DateTime.Now.ToString() + ")";
current += 1;
Application["current"] = current;
string chats = Application["chats"].ToString();
string[] chat = chats.Split(',');//定义一个存放消息的数组,用,号分隔开
for (int i = chat.Length - 1; i >= 0; i--)
{
if (current == 0)
{
TextBox1.Text = chat[i].ToString();
}
else
{
TextBox1.Text = chat[i].ToString() + "\n" + TextBox1.Text;
}
}
Application.UnLock();
messageTextBox.Text = "";
messageTextBox.Focus();
}
我感觉(TextBox1.Text = chat[i].ToString() + "\n" + TextBox1.Text;)是加了换行了,求指点,急需。
万分感谢