RadioButtonlist可见性问题 [英] RadioButtonlist visiblity issue

问题描述

亲爱的同学们，
我在这里使用drowpdown列表，我希望当我从下拉列表中选择Quotation时，单选按钮列表rblSelfPA应该可见.但这并没有使此单选按钮列表可见.

我无法把握问题的原因.请告诉我代码中的问题是什么.

 受保护的  void  ddlProgStatus_SelectedIndexChanged(对象发​​件人，EventArgs e)
       {

           如果(ddlProgStatus.SelectedIndex！=  0 )
           {
               如果(ddlProgStatus.SelectedItem.Text.Contain(Quotation))
               {
                   rblSelfPA.Visible =  true ;
               }
               其他
               {
                   rblSelfPA.Visible =  false ;
               }
               grdQuestions.Visible =  true ;
               BindGridStatusQuestions();
           }
           其他
           {
               grdQuestions.Visible =  false ;
               divOrderWon.Visible =  false ;
           }
       } 

解决方案

您调试了吗?执行何去何从? if-else是否可以按预期工作?

在这里，您没有在双引号中给出"Quotation"，我假设如果您的应用程序正在运行，那么您必须将其定义为变量并设置一个值或在双qutoes中使用"Quotation"一词. />

是，如果其他方法按预期工作.但是单选按钮列表在更改的所选索引上不可见.这是我实际上在双重Quetes中使用的代码.请帮助我

protected void ddlProgStatus_SelectedIndexChanged(object sender EventArgs e)       
{          
 if (ddlProgStatus.SelectedIndex != 0)
 {  
if 
(ddlProgStatus.SelectedItem.Text.Contains("Quotation"))
{      
rblSelfPA.Visible =true;
  }
 else
  {
 rblSelfPA.Visible = false;               
} 
grdQuestions.Visible = true;   
 BindGridStatusQuestions(); 
 }
 else
   { 
 grdQuestions.Visible = false;
divOrderWon.Visible = false;  
  }       
}

Dear fellows,
I am using a drowpdown list here I want that when i select Quotation from the dropdown then the radio button list rblSelfPA should be visible. But it is not making this radio button list visible.

I am unable to grasp the problems reason. Please tell me what is problem in my code.

protected void ddlProgStatus_SelectedIndexChanged(object sender, EventArgs e)
       {

           if (ddlProgStatus.SelectedIndex != 0)
           {
               if(ddlProgStatus.SelectedItem.Text.Contain(Quotation))
               {
                   rblSelfPA.Visible =true;
               }
               else
               {
                   rblSelfPA.Visible = false;
               }
               grdQuestions.Visible = true;
               BindGridStatusQuestions();
           }
           else
           {
               grdQuestions.Visible = false;
               divOrderWon.Visible = false;
           }
       }

解决方案

Have you debugged it? Where does the execution goes? Does the if-else thing work as expected?

Out here you have not given ''Quotation'' in double quotes, i assume if your application is running then you must have defined this as a variable and set a value or used the Quotation word in double qutoes.

Yes if else works as expected. But the radiobuttonlist is not visible on the selectedindex changed. Here is the code which i have actualy used in double qutoes. Pleae help me out

protected void ddlProgStatus_SelectedIndexChanged(object sender EventArgs e)       
{          
 if (ddlProgStatus.SelectedIndex != 0)
 {  
if 
(ddlProgStatus.SelectedItem.Text.Contains("Quotation"))
{      
rblSelfPA.Visible =true;
  }
 else
  {
 rblSelfPA.Visible = false;               
} 
grdQuestions.Visible = true;   
 BindGridStatusQuestions(); 
 }
 else
   { 
 grdQuestions.Visible = false;
divOrderWon.Visible = false;  
  }       
}

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