小数怎么用Convert.toint转化不成整数了？？？？？？？？

[sprc_lcl]

try
{
Response.Write("ToDecimal:"+Convert.ToDecimal("1.11").ToString()+"<br>");
}
catch
{}
try
{
Response.Write("ToDouble:"+Convert.ToDouble("1.11").ToString()+"<br>");
}
catch
{}
try
{
Response.Write("ToInt16:"+Convert.ToInt16("1.11").ToString()+"<br>");
}
catch
{}
try
{
Response.Write("ToInt32:"+Convert.ToInt32("1.11").ToString()+"<br>");
}
catch
{}
try
{
Response.Write("ToInt64:"+Convert.ToInt64("1.11").ToString()+"<br>");
}
catch
{}
try
{
Response.Write("ToUInt16:"+Convert.ToUInt16("1.11").ToString()+"<br>");
}
catch
{}

打印结果:
ToDecimal:1.11
ToDouble:1.11

整数怎么会报错？？？？？

[lonelyair]

帮忙顶一下
我也试了出错。

[hywyjw]

float s1;
string sb="";

sb=string.Format(sb,s1);
int.Parse(sb);


你这样试试, 应当行!!!

[hywyjw]

float s1;
string sb="{0}";

sb=string.Format(sb,s1);
int.Parse(sb);

[hywyjw]

float s1;
string sb="";

s1=xxx.xx;
sb=string.Format(sb,s1);
int.Parse(sb);

[lonelyair]

应该直接用小数转化，不是字符串


try
{
Console.WriteLine("ToInt32:" + Convert.ToInt32(1.11).ToString());
Console.ReadLine();
}
catch
{
}