使用 ^ ]方法，即:

Split the TextBox''s Text property using the String.Split[^] method, that is:

string[] sep = new string[] {"\r\n"};
string[] lines = textBox.Text.Split(sep, StringSplitOptions.RemoveEmptyEntries);

您将得到一个由string组成的数组，每个数组对应于另一行.

you get an array of strings, each one corresponding to a different line.

您可以使用 ^ ].

示例:

You can use Regex.Split()[^] for this.

Example:

string[] lines = Regex.Split(txtAddress.Text, "\r\n");

<asp:textbox id="TextBox1" runat="server" textmode="MultiLine" height="100px" width="300px" :asp="#unknown">
        <asp:button id="Button1" runat="server" text="Button" asp="#unknown" />