单击事件图像按钮未触发 [英] click event of image button is not firing

问题描述

 <   table    >  
 <   tr  >  
 <   td     class   =  popuplbltdwithpadding >  
 < ;   asp：ImageButton     ID   =  btnsaveparameter  
   
                             ImageUrl   = 〜/ images / HMS Buttons / SaveHMS.jpg    runat   =  server  
   
                             onclick   =  btnsaveparameter_Click1    /  >  
 <   / td  >  
 <   td       class   =   popuplbltdwithpadding >  
 <   asp：ImageButton     ID   =  ImageButton1    runat   =   server  
   
                               ImageUrl   = 〜/ images / HMS Buttons / Close.jpg  /  >  
 <   / td  >  
 <   / tr  >  
 <   / table  >  

  protected   void  btnsaveparameter_Click1（ object  sender，ImageClickEventArgs e）
 {
  //   ImageButton b =（ImageB utton）sender;  
  //   GridViewRow row =（GridViewRow）sender;  
  //   int rowIndex = row.RowIndex;  
  foreach （GridViewRow row  in  GridView1.Rows）
 {
 CheckBox chk =（CheckBox）row.FindControl （  chkSelect）; 
  if （chk.Checked）
 {
  string  ParameterId = grdcareplan.DataKeys [ 0 ]。Value.ToString（）; 
 MySqlConnection StrConnection =  null ; 
 MySqlCommand StrCommand =  null ; 
 
  try  
 {
 StrConnection =  new  MySqlConnection （）; 
 StrConnection.ConnectionString = StrConn; 
 StrConnection.Open（）; 
 
 StrCommand =  new  MySqlCommand（）; 
 StrCommand.CommandType = CommandType.StoredProcedure; 
 StrCommand.CommandText =   Insert_Parameter_Name; 
 StrCommand.Connection = StrConnection; 
 
 
  //   StrCommand.Parameters.AddWithValue（_ ParameterName，dropdowndisease。 SelectedItem.Text）;  
 StrCommand.Parameters.AddWithValue（  _ DiseaseId ，Convert.ToInt32（ViewState [  DiseaseId]））; 
 StrCommand.Parameters.AddWithValue（  _ ParameterId，ParameterId）; 
 StrCommand.Parameters.AddWithValue（  _ Branch_Id，Convert.ToInt32（Session [  Branchid]））; 
 StrCommand.Parameters.AddWithValue（  _ Tenant_Id，Convert.ToInt32（Session [  Tenantid]））; 
 StrCommand.Parameters.AddWithValue（  _ Patient_Id，Convert.ToInt32（Session [  DiagnosisClickId]））; 
 
 
  //   StrCommand.Parameters.AddWithValue（_ Submit_Date，DateTime。现在）;  
 
 
 
 StrCommand.ExecuteNonQuery（）; 
 BindCarePlan（）; 
 ModalPopupExtender1.Show（）; 
 Biomade.Visible =  true ; 
} 
 
  catch （Exception ex）
 {
 obj.InfoEntry（DateTime.Now + < span class =code-string>  +   BtnSave1_Click +   +   AccountBalance.aspx +   + ex.Message， ）; 
 obj.InfoEntry（DateTime.Now +   + ex.StackTrace， ）; 
会话[  strerrormsg] = DateTime.Now +   +   BtnSave1_Click  +   +   AccountBalance.aspx +   + ex.Message; 
会话[  strerrortrace] = DateTime.Now +   + ex.StackTrace; 
 Response.Redirect（  ErrorPage.aspx）; 
} 
  finally  
 {
 
 StrConnection.Close（）; 
 StrConnection.Dispose（）; 
 ModalPopup_Items.Show（）; 
 
 
 
} 
} 
} 
} 

解决方案

我的代码并更改它

< asp：ImageButton ID =   btnsaveparameter 
 ImageUrl =   〜/ images / HMS Buttons / SaveHMS.jpg runat =   server 
 OnClick =   btnsaveparameter_Click1 / > 

它会起作用











我希望你的问题解决，如果不给我你的评论

按钮中没有Onclick事件标记

 <   asp：imagebutton     id   =  btnsaveparameter    imageurl   = 〜/ images / HMS Buttons / SaveHMS .jpg    runat   =  server    onclick   =  btnsaveparameter_Click1    xmlns：asp   = ＃unknown    /  >  

<table >
   <tr>
     <td class="popuplbltdwithpadding">
         <asp:ImageButton ID="btnsaveparameter"

             ImageUrl="~/images/HMS Buttons/SaveHMS.jpg" runat="server"

             onclick="btnsaveparameter_Click1" />
         </td>
      <td  class="popuplbltdwithpadding">
          <asp:ImageButton ID="ImageButton1" runat="server"

              ImageUrl="~/images/HMS Buttons/Close.jpg"/>
      </td>
     </tr>
   </table>

protected void btnsaveparameter_Click1(object sender, ImageClickEventArgs e)
        {
            //ImageButton b = (ImageButton)sender;
            //GridViewRow row = (GridViewRow)sender;
            //int rowIndex = row.RowIndex;
            foreach (GridViewRow row in GridView1.Rows)
            {
                CheckBox chk = (CheckBox)row.FindControl("chkSelect");
                if (chk.Checked)
                {
                    string ParameterId = grdcareplan.DataKeys[0].Value.ToString();
                    MySqlConnection StrConnection = null;
                    MySqlCommand StrCommand = null;

                    try
                    {
                        StrConnection = new MySqlConnection();
                        StrConnection.ConnectionString = StrConn;
                        StrConnection.Open();

                        StrCommand = new MySqlCommand();
                        StrCommand.CommandType = CommandType.StoredProcedure;
                        StrCommand.CommandText = "Insert_Parameter_Name";
                        StrCommand.Connection = StrConnection;


                        //StrCommand.Parameters.AddWithValue("_ParameterName", dropdowndisease.SelectedItem.Text);
                        StrCommand.Parameters.AddWithValue("_DiseaseId", Convert.ToInt32(ViewState["DiseaseId"]));
                        StrCommand.Parameters.AddWithValue("_ParameterId", ParameterId);
                        StrCommand.Parameters.AddWithValue("_Branch_Id", Convert.ToInt32(Session["Branchid"]));
                        StrCommand.Parameters.AddWithValue("_Tenant_Id", Convert.ToInt32(Session["Tenantid"]));
                        StrCommand.Parameters.AddWithValue("_Patient_Id", Convert.ToInt32(Session["DiagnosisClickId"]));


                        //  StrCommand.Parameters.AddWithValue("_Submit_Date", DateTime.Now);



                        StrCommand.ExecuteNonQuery();
                        BindCarePlan();
                        ModalPopupExtender1.Show();
                        Biomade.Visible = true;
                    }

                    catch (Exception ex)
                    {
                        obj.InfoEntry(DateTime.Now + "     " + "BtnSave1_Click" + "     " + "AccountBalance.aspx" + "     " + ex.Message, "");
                        obj.InfoEntry(DateTime.Now + "     " + ex.StackTrace, "");
                        Session["strerrormsg"] = DateTime.Now + "     " + "BtnSave1_Click" + "     " + "AccountBalance.aspx" + "     " + ex.Message;
                        Session["strerrortrace"] = DateTime.Now + "     " + ex.StackTrace;
                        Response.Redirect("ErrorPage.aspx");
                    }
                    finally
                    {

                        StrConnection.Close();
                        StrConnection.Dispose();
                        ModalPopup_Items.Show();



                    }
                }
            }
        }

解决方案

i Examing your Code and Change it

<asp:ImageButton ID="btnsaveparameter"
            ImageUrl="~/images/HMS Buttons/SaveHMS.jpg" runat="server"
           OnClick="btnsaveparameter_Click1"  />

and It will work





I hope Your Problerm will solve if not give me your Reviews

there is no Onclick event in your button Tag

<asp:imagebutton id="btnsaveparameter" imageurl="~/images/HMS Buttons/SaveHMS.jpg" runat="server" onclick="btnsaveparameter_Click1" xmlns:asp="#unknown" />

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