Question

我想点击dialog box内的button打开gridview

但是，无论何时我点击按钮，页面都会刷新。我尝试过UseSubmitBehavior=false，但我的页面仍在回传。

这是我的button

<asp:Button ID="FlAttachParty" runat="server" Width="150px" Height="25px" Text="Add Attachment" OnClick="FlAttachParty_Click" CausesValidation="false"  />

请建议如何实现这个目标

更新

服务器端代码

protected void FlAttachParty_Click(object sender, EventArgs e)
{   
    if (strMode == "A")
    {
        if (HidAttachParty.Value == "")
        {
            ObjPriCon.Open();
            OracleCommand objpricmd = new OracleCommand("select xxcus.xxacl_pn_party_info_SEQ.nextval from dual", ObjPriCon);
            HidAttachParty.Value = Convert.ToString(objpricmd.ExecuteOracleScalar());
            ObjPriCon.Close();
        }
        ScriptManager.RegisterStartupScript(this, typeof(string), "OPEN_WINDOW", "AttachmentCallParty(" + HidAttachParty.Value + ");", true);
    }
    else
    {
        if (HidAttachParty.Value == "")
        {
            ObjPriCon.Open();
            OracleCommand ObjPriCmd = new OracleCommand("select xxcus.xxacl_pn_party_info_SEQ.nextval from dual", ObjPriCon);
            HidAttachParty.Value = Convert.ToString(ObjPriCmd.ExecuteOracleScalar());
            ObjPriCon.Close();
        }
        ScriptManager.RegisterStartupScript(this, typeof(string), "OPEN_WINDOW", "AttachmentCallParty(" + HidAttachParty.Value + ");", true);
    }
}

Answer 1

Asp:Button是一个服务器控件，用于向服务器发送请求并获取响应需要页面刷新。

无论您是否绑定了OnClick事件，控件都会将标记呈现为。这意味着您的表单将在点击时提交给服务器，除非您使用javascript停止它。

一种解决方案是使用Ajax来电。

另一个解决方案是使用HTML按钮并绑定click事件处理程序。

<input type="button" id="BtnGo" class="button" value="Go" runat="server" onclick="funShortcuts()" style="height: 21px; width: 40px;" />

问题在于HidAttachID。

所以你可以通过以下方式到达这里：

function funShortcuts() { 
    var str_mkey = ""; 
    var MkeyVal = '<%= Request.QueryString["key"] %>'; 
    if (MkeyVal == "10") { 
       var r1 = confirm('Do you want to open the attachment form ? '); 
    if (MkeyVal > 0) { 
       if (r1 == true) { 
          str_mkey = "'" + MkeyVal + "'"; 
       } 
       else { 
          str_mkey = "'" + MkeyVal + "'"; 
       } 

      var returnPara = window.showModalDialog("../PreSales/Transactions/FrmCrm_File_Attachment.aspx?Entity='XXACL_PN_PARTY_INFO','XXACL_PN_EXPENSE_INFO','XXACL_PN_VIEW_DATA_INFO'&mkey=" + MkeyVal + "&User_Attach=N&userid=<%=Request.QueryString.Get("userid")%>", null, 'unadorned:yes;resizable:1;dialogWidth:800px;dialogHeight:350px'); 
      document.getElementById('HidCefMkey').value = MkeyVal; 
    } 
    else { 
       alert("Kindly save the form first..!!"); 
    } 
  } 
}

点击

1 个答案: