单选按钮checkedchanged事件不起作用 [英] Radiobutton checkedchanged event is not working

问题描述

在我的asp.net Web应用程序中，在此代码中加载rbtnCredit_CheckedChanged事件后，这两个事件(rbtnCredit_CheckedChanged，rbtnCash_CheckedChanged)不起作用

但如果先加载rbtnCash_CheckedChanged，则没有问题.

从此代码调用的这两个事件

In my asp.net web application this two event(rbtnCredit_CheckedChanged,rbtnCash_CheckedChanged) are not working after loading rbtnCredit_CheckedChanged event in this code

but no problem if first load rbtnCash_CheckedChanged.

this two event calling from this code

protected void txtVoucherNo_TextChanged(object sender, EventArgs e)
        {

InvTransactionMaster objinvTransaction = new InvTransactionMaster();
               _DsMaster = objinvTransaction.GetInvTransactionMaster(_voucherNumber, "SR", _BranchID, _WareHouseID, _FinancialYearID);

               if (_DsMaster.Tables[0].Rows.Count > 0)
               {
                   if (_DsMaster.Tables[0].Rows[0]["CustomerOrVendorID"].ToString() != "")
                   {
                       txtVendorIdHide.Text = _DsMaster.Tables[0].Rows[0]["CustomerOrVendorID"].ToString();
                   }
                   if (_DsMaster.Tables[0].Rows[0]["BillingMode"].ToString() == "C")
                   {
                       rbtnCash.Checked = true;
                       rbtnCash_CheckedChanged(null, null);

                   }
                   if (_DsMaster.Tables[0].Rows[0]["BillingMode"].ToString() == "D")
                   {
                       rbtnCredit.Checked = true;
                       rbtnCredit_CheckedChanged(null, null);
                   }

}

//事件................................

}

//events .......................

protected void rbtnCredit_CheckedChanged(object sender, EventArgs e)
       {
           if (rbtnCredit.Checked == true)
           {
               ddlCustomer.Enabled = true;
               LoginDetails objlogin = (LoginDetails)Session["LoginDetils"];
               int _CompanyID = Convert.ToInt32(objlogin.CompanyID.ToString());
               int _BranchID = Convert.ToInt32(objlogin.BranchID.ToString());
               AccountLedgerDropDown objAccount3 = new AccountLedgerDropDown(ref ddlCashAccounts);
               objAccount3.DataBindForSundryDebtorsCreditorsAndCash(_CompanyID, _BranchID);
               ddlCustomer_SelectedIndexChanged(null, null);
               AccountLedgerDropDown objaccount = new AccountLedgerDropDown(ref txtVendorIdHide);
               objaccount.GetCustomerID(Convert.ToInt32(ddlCustomer.SelectedValue), _BranchID);




           }
       }
       protected void rbtnCash_CheckedChanged(object sender, EventArgs e)
       {
           if (rbtnCash.Checked == true)
           {
               ddlCustomer.Enabled = false;

               LoginDetails objlogin = (LoginDetails)Session["LoginDetils"];
               int _CompanyID = Convert.ToInt32(objlogin.CompanyID.ToString());
               int _BranchID = Convert.ToInt32(objlogin.BranchID.ToString());
               //Bind All CashAccounts 100-2-5

               AccountLedgerDropDown objAccount = new AccountLedgerDropDown(ref ddlCashAccounts);
               objAccount.DataBindForCashLedger(_CompanyID, _BranchID);

           }

       }

设计规范
........

design code
........

<asp:RadioButton ID="rbtnCash" runat="server" AutoPostBack="True" Checked="true"
GroupName="UT" oncheckedchanged="rbtnCash_CheckedChanged"
TabIndex="7" Text="Cash" />

<asp:RadioButton ID="rbtnCredit" runat="server" AutoPostBack="true" TabIndex="8" GroupName="UT"
 OnCheckedChanged="rbtnCredit_CheckedChanged" Text="Credit"/>                   <asp:RadioButton ID="rbtnCredit" runat="server" AutoPostBack="true" TabIndex="8" GroupName="UT"
OnCheckedChanged="rbtnCredit_CheckedChanged" Text="Credit"/>

推荐答案

您在这里所做的是错误的，您正在将事件与函数混合在一起.为了动态调用事件，您必须使用事件处理程序，如下所示.

What you are doing here is wrong , you are mixing up events with functions. Inorder to call a event dynamically you have to use event handlers as shown below.

rbtnCredit.CheckChanged +=
            new System.EventHandler(rbtnCredit_CheckChanged);

所以在您的代码中它应该像这样

So in your code it should come like this

if (_DsMaster.Tables[0].Rows[0]["BillingMode"].ToString() == "C")
                  {
                      rbtnCash.Checked = true;
                   rbtnCash.CheckChanged +=
            new System.EventHandler(rbtnCredit_CheckChanged)
                  }
                  if (_DsMaster.Tables[0].Rows[0]["BillingMode"].ToString() == "D")
                  {
                      rbtnCredit.Checked = true;
                     rbtnCredit.CheckChanged +=
            new System.EventHandler(rbtnCredit_CheckChanged)
                  }

希望对您有帮助！!!!

I hope this will help you out!!!!!

hiiii
你有没有
if(！ispostback)
{
}
在页面加载中?????

hiiii
did u gve
if(!ispostback)
{
}
in page load?????

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