Question

应输入类型，命名空间定义或文件尾

using System;
using System.Data;
using System.Configuration;
using System.Collections;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;

public partial class Regist : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{

}
protected void Button1_Click(object sender, EventArgs e)
{
string myConnetionString ="serve=YL-201111181822\\SQL2005;UserID=sa;Password=sitsa;database=CTTS;";
SqlConnection myConnection = new SqlConnection();
protected void Insert_Click(object sender, EventArgs e)
{
string insertString = "insert into 客户(ClientID,ClientPassword,PhoneNumber,Email,State,City,Address,Zip) values('" + TextBox1.Text + "','" + TextBox2 + "','" + TextBox3.Text + "','" + TextBox4.Text + "','" + TextBox5.Text + "','" + TextBox6.Text + "','" + TextBox7.Text + "','" + TextBox8.Text + "')";
string insertString = "insert into 设备名(ClientID,EquipName,EquipQuantity,ProduceCom) values('" + TextBox1.Text + "','" + TextBox9.Text + "','" + TextBox10.Text + "','" + TextBox11.Text + "')";
string insertString = "insert into 配置(ClientID,InfoName,InfoValue) values('" + TextBox1.Text + "','" + TextBox12.Text + "','" + TextBox13.Text + "')";
SqlCommand myCommand = new SqlCommand(insertString, myConnection);
myConnection.ConnectionString = myConnetionString;
myConnection.Open();
myCommand.ExecuteNonQuery();
myConnection.Close();
GridViewBind();
}
}

}

Answer 1

protected void Button1_Click(object sender, EventArgs e)
{
string myConnetionString ="serve=YL-201111181822\\SQL2005;UserID=sa;Password=sitsa;database=CTTS;";
SqlConnection myConnection = new SqlConnection();

此处少了个括号 ，最后结束时你多一个括号，你应该是想嵌套函数吧，但是函数是不能相互潜逃的