Change gridview field type RRS feed

  • Question

  • I'm a newbie in vb.net ! my code working to show my database data on GridView it's work fine but I want to change specific value to Image? my code :

    Dim img_c As String = "my image Url"
        Dim img_x As String
        Dim constr As String = ("my connection string")
        Dim con As New SqlConnection(constr)
        Dim cmd As New SqlCommand()
        cmd.CommandText = "SELECT * FROM Attendance"
        cmd.Connection = con
        Dim sda As New SqlDataAdapter(cmd)
        Dim dt As New DataTable()
        GridView1.DataSource = dt
        Dim ds As New DataSet
        For i As Integer = 1 To GridView1.Rows.Count - 2
            For s As Integer = 3 To GridView1.Columns.Count - 2
                If GridView1.Rows(i).Cells(s).text ="1" Then
                End If

    my source:

    <asp:GridView ID="GridView1" runat="server" AutoGenerateColumns="False"
           CellPadding="4" DataKeyNames="std_num"
           Height="448px" Width="1352px" BackColor="White" BorderColor="#3366CC"
           BorderStyle="None" BorderWidth="1px" style="margin-right: 12px">
               <asp:BoundField DataField="Total" HeaderText="totla" SortExpression="Total" >
               <HeaderStyle ForeColor="White" />
               <asp:BoundField DataField="4" HeaderText="4" SortExpression="4"  >
                   <HeaderStyle ForeColor="White" />
               <asp:BoundField DataField="3" HeaderText="3" SortExpression="3"  >
                   <HeaderStyle ForeColor="White" />
               <asp:BoundField DataField="2" HeaderText="2" SortExpression="2"  >
                   <HeaderStyle ForeColor="White" />
               <asp:BoundField DataField="1" HeaderText="1" SortExpression="1"  >
                   <HeaderStyle ForeColor="White" />
               <asp:BoundField DataField="std_name" HeaderText="std_name"
                   SortExpression="std_name" >
                   <HeaderStyle ForeColor="White" />
               <asp:BoundField DataField="std_num" HeaderText="std_num"
                   SortExpression="std_num" ReadOnly="True" >
                   <HeaderStyle ForeColor="White" />
               <asp:BoundField DataField="No" HeaderText="No" SortExpression="No"
                   InsertVisible="False" ReadOnly="True" >
               <HeaderStyle ForeColor="White" />
           <FooterStyle BackColor="#99CCCC" ForeColor="#003399" />
           <HeaderStyle BackColor="#003399" Font-Bold="True" ForeColor="#CCCCFF" />
           <PagerStyle BackColor="#99CCCC" ForeColor="#003399" HorizontalAlign="Left" />
           <RowStyle BackColor="White" ForeColor="Black" BorderColor="#333333"
               Font-Bold="True" HorizontalAlign="Center" VerticalAlign="Middle" />
           <SelectedRowStyle BackColor="#009999" Font-Bold="True" ForeColor="#CCFF99" />
           <SortedAscendingCellStyle BackColor="#EDF6F6" />
           <SortedAscendingHeaderStyle BackColor="#0D4AC4" />
           <SortedDescendingCellStyle BackColor="#D6DFDF" />
           <SortedDescendingHeaderStyle BackColor="#002876" />

    my issue is change field to Image , there is no GridView image properties

    • Moved by Alex-KSGZ Thursday, August 30, 2018 5:22 AM
    Wednesday, August 22, 2018 12:57 PM

All replies

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    Wednesday, August 22, 2018 1:36 PM