ASP.NET禁止重复提交

来源:互联网 发布:独步天下 知乎 编辑:程序博客网 时间:2024/04/28 04:35

<html>

<style>
.disable
{
    border-style:none;
    border-width: thin;
    background-color:Transparent;
    color: #CCCCCC;
    cursor:wait;
}

</style>
<script type="text/javascript" language="javascript">
function DisableButton()
{
    document.getElementById("Button1").className  = "disable";
    document.getElementById("Button1").value = '正在提交.请稍候!';
    document.getElementById("Button1").onclick=Function("return false;");
    return true;
}
document.onkeydown=mykeydown;
function   mykeydown()
{
    if(event.keyCode==116) //屏蔽F5刷新键
    {
        window.event.keyCode=0;
        return   false;
    }
}
</script>

<body>

<form id="form1" runat="server">

<asp:Button ID="Button1" runat="server"  OnClick="Button1_Click" CssClass="button112" />

</form>
</body>
</html>

 

 

.CS文件

protected void Page_Load(object sender, EventArgs e)
{
       
        if (!IsPostBack)
        {

            this.Button1.Attributes.Add("onclick", "return DisableButton();");
        }

}

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