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QuestionWhy can't I login to the web even though the User and password are correct ? Pin
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AnswerRe: Why can't I login to the web even though the User and password are correct ? Pin
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GeneralRe: Why can't I login to the web even though the User and password are correct ? Pin
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AnswerRe: Why can't I login to the web even though the User and password are correct ? Pin
Richard Deeming10-Jan-20 3:32
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GeneralRe: Why can't I login to the web even though the User and password are correct ? Pin
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GeneralRe: Why can't I login to the web even though the User and password are correct ? Pin
Richard Deeming15-Jan-20 1:25
mveRichard Deeming15-Jan-20 1:25 
GeneralRe: Why can't I login to the web even though the User and password are correct ? Pin
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GeneralRe: Why can't I login to the web even though the User and password are correct ? Pin
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QuestionHow do you have a DropDownList populated without default selected item? Pin
Member 114033049-Jan-20 7:07
MemberMember 114033049-Jan-20 7:07 
I have a RequestorDropDownList which is populated with a list of names from a GetRequestorInfoModel.
I need help to make a change so that when this list is populated, the first name is not automatically selected until a user selects it.
How do I do this based on my code below?


ASP code for the dropdownlist
<asp:DropDownList ID="RequestorDropDownList" runat="server" Font-Size="8.25pt" 
     Height="20px" ToolTip="Requestor" Width="160px" SelectMethod="GetRequestorEmail"
     DataTextField="DisplayName" DataValueField="Email" 
     OnSelectedIndexChanged="RequestorDropDownList_SelectedIndexChanged">
</asp:DropDownList>


Code behind that is populating the dropdownlist
#region Requestor dropdownlist
public async Task<IEnumerable<GetRequestorInfoModel>> GetRequestorEmail()
{                             
   try
   {
      var requestors = await FTACaseReseting.Controllers.RequestorInfoController.GetAllRequestorInfoes();
      //Show first name as selected
      return requestors.OrderBy(x => x.DisplayName);
   }
   catch (Exception ex)
   {
      string errorMsg = string.Format("An error has occured in {0}. \nException:\n{1}", "PopulateRequestorComboBox()", ex.Message);
      Response.Write("<script>alert(" + HttpUtility.JavaScriptStringEncode(errorMsg, true) + ")</script>");
      return Enumerable.Empty<GetRequestorInfoModel>();
   }
}
#endregion


Here is code for RequestorDropDownList_SelectedIndexChanged
protected void RequestorDropDownList_SelectedIndexChanged(object sender, EventArgs e)
 {
    if (RequestorDropDownList.SelectedItem ==null)
     {
        ListItem requestorItem = new ListItem();
        requestorItem = (ListItem)RequestorDropDownList.SelectedItem;

        if (requestorItem.Text.Length < 0)
        {
           string selectRequestor = "Please select a Requestor.";
           ClientScript.RegisterStartupScript(this.GetType(), "myalert", "alert('" + selectRequestor + "');", true);
         }
         this.EmailButton.Enabled = false;
         RequestorDropDownList.SelectedValue = RequestorDropDownList.SelectedItem.Value;
     }

}


modified 9-Jan-20 12:29pm.

AnswerRe: How do you have a DropDownList populated without default selected item? Pin
ZurdoDev9-Jan-20 7:40
professionalZurdoDev9-Jan-20 7:40 
GeneralRe: How do you have a DropDownList populated without default selected item? Pin
Member 114033049-Jan-20 7:56
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GeneralRe: How do you have a DropDownList populated without default selected item? Pin
ZurdoDev9-Jan-20 8:59
professionalZurdoDev9-Jan-20 8:59 
GeneralRe: How do you have a DropDownList populated without default selected item? Pin
Mycroft Holmes9-Jan-20 11:14
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QuestionHow to I make EmailButton_Click work? Pin
Member 114033048-Jan-20 5:59
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