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Old March 16th, 2008, 04:45 PM
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Default Drop Down Issue

 Hi

Could someone tell me why i cant set the value of Querystring variable "Month" on the Drop Down DDL_Month. I checked it on debuging mode and it gets the month number in the variable "Month" but it just never set the text on Drop Down (DDL_Month).

Many Thanks


Code:
  If Page.IsPostBack = False Then


            Dim iMonth As String = Request.QueryString("Month") ' ID.qs("Month")
            Dim iYear As String = Request.QueryString("Year")
            Dim iname As String = Request.QueryString("Category")

            If iMonth <> "" And iYear <> "" And iname <> "" Then
                Response.Write("Hello")
            End If


            If name <> "" Then
                Dim Category As String = name
                Category = Replace(Category, "-", " ")


                If Request.QueryString("Year") <> "" Then
                    DDL_Year.Text = Request.QueryString("Year")
                End If


                If Request.QueryString("Month") <> "" Then
                    DDL_Month.Text = iMonth
                End If

                Dim dt As DataTable
                Dim totalRecords As Integer

                If Request.QueryString("Month") = "" Then
                    dt = BindGvData(CurrentPageNumber, 6, GetCategoryName(Category), 0, 0, totalRecords)
                Else

                    dt = BindGvData(CurrentPageNumber, 6, GetCategoryName(iname), iYear, DDL_Month.SelectedValue, totalRecords)
                End If

                Dim i As Integer = totalRecords
                GVListing.DataSource = dt
                GVListing.DataBind()

                Dim totalpages As Double
                totalpages = totalRecords / 6
                totalpages = System.Math.Ceiling(totalpages)
                totalpages = Double.Parse(totalpages)
                Total.Text = totalpages.ToString
                Current.Text = CurrentPageNumber.ToString

                If CInt(Total.Text) >= 1 Then
                    FirstPage.Enabled = True
                    PreviousPage.Enabled = True
                    NextPage.Enabled = True
                    LastPage.Enabled = True

                    If Current.Text <= 1 Then
                        FirstPage.Enabled = False
                        PreviousPage.Enabled = False
                    End If

                ElseIf Total.Text <= 1 Then
                    FirstPage.Enabled = False
                    PreviousPage.Enabled = False
                    NextPage.Enabled = False
                    LastPage.Enabled = True

                End If
                NewsArchivePanel.Visible = True

            Else
                NewsArchivePanel.Visible = False
            End If
        Else

            UpdateURL()

        End If

Code:
  <asp:DropDownList ID="DDL_Month" runat="server">
                                        <asp:ListItem Text = "January" Value = "1" Selected =True ></asp:ListItem>
                                        <asp:ListItem Text = "February" Value = "2"></asp:ListItem>
                                        <asp:ListItem Text = "March" Value = "3"></asp:ListItem>
                                        <asp:ListItem Text = "April" Value = "4"></asp:ListItem>
                                        <asp:ListItem Text = "May" Value = "5"></asp:ListItem>
                                        <asp:ListItem Text = "June" Value = "6"></asp:ListItem>
                                        <asp:ListItem Text = "July" Value = "7"></asp:ListItem>
                                        <asp:ListItem Text = "August" Value = "8"></asp:ListItem>
                                        <asp:ListItem Text = "September" Value = "9"></asp:ListItem>
                                        <asp:ListItem Text = "October" Value = "10"></asp:ListItem>
                                        <asp:ListItem Text = "November" Value = "11"></asp:ListItem>
                                        <asp:ListItem Text = "December" Value = "12"></asp:ListItem>
                                </asp:DropDownList>
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  #2 (permalink)  
Old March 19th, 2008, 06:29 AM
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Join Date: Mar 2008
Location: Ahmedabad, Gujarat, India.
Posts: 19
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Default

hi,

if you querystring returning number then you cant set drop down month like this

If Request.QueryString("Month") <> "" Then
                    DDL_Month.Text = iMonth
                End If


you need to use selectedvalue property :

If Request.QueryString("Month") <> "" Then
                    DDL_Month.SelectedValue = iMonth
                End If


hope this will work and help you.



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