不解释了，自己看代码吧.......................
using System;
using System.Text;
using System.Data;
using System.Web.UI.WebControls;
using System.Data.SqlClient;
using System.Web;
using System.Web.UI;
using System.Xml;
namespace Gogofly.CommonOperation
{
/// <summary>
/// 数据类型转换
/// </summary>
public class DataTypeConvert
{
#region 数据类型转换
public DataTypeConvert(){}
/// <summary>
/// 字符串转换为整数
/// </summary>
/// <param name="value"></param>
/// <returns></returns>
public static int ConvertToInt(string value)
{ ///数据为空，返回-1
if(string.IsNullOrEmpty(value))return -1;
int result = -1;
///执行转换操作
Int32.TryParse(value,out result);
return result;
......
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