如何在C#代码里弹出确认选择框

[yaoyouyou]

点击一个按钮,
让用户选择确认或者取消 继续操作;..
确认的内容 的字符串是C#里的一个字符串值

[yaoyouyou]

多谢...可ASP.NET的WebForm好像没有MessageBox.Show的????

[robin0925]

button.attribuit.Add("onclick","string ")
string = "<script><confirm;return false></script>"

[阿云ivan]

button.attribuit.Add("onclick",@"str1");
str1="<script language='javascript'>alert('你会给我分吧？');</script>";

[happyno7]

button1.attribuit.Add("onclick","<script>return confirm('Are you sure you wish to continue?');</script> " ;

[yaoyouyou]

12321

[jimh]

MessageBox.Show

[fischsuppe]

DialogResult=MessageBox.Show(WarningString, CaptainString,MessageBoxButtons.YesNo, MessageBoxIcon.Exclamation);
然后if (DialogResult==DialogResult.Yes).....

[Octer]

string message = "You did not enter a server name. Cancel this operation?";
string caption = "No Server Name Specified";
MessageBoxButtons buttons = MessageBoxButtons.YesNo;
DialogResult result;

// Displays the MessageBox.

result = MessageBox.Show(this, message, caption, buttons,
MessageBoxIcon.Question, MessageBoxDefaultButton.Button1,
MessageBoxOptions.RightAlign);

if(result == DialogResult.Yes)
{

// Closes the parent form.

this.Close();

}
建议多查一下MSDN

[hzj19800817]

MessageBox.Show("显示内容","标题",MessageBoxButtons.YesNo,MessageBoxIcon.Exclamation)