Hide GridView inside Repeater control in ASP.Net

Hello mansoorkpy,

Please refer the below codes.

HTML

 <asp:Repeater runat="server" ID="Repeater1" OnItemDataBound="Repeater1_ItemDataBound">
     <ItemTemplate>
         <div style="border-style: ridge; color: black; width: 100%; float: left">
             <div style="padding: 5px;">
                 التاريخ :
         <asp:Label ID="lblDate" runat="server" Text='<%#Eval("DTDate")%>' Width="250px" />
                 اليوم :
         <asp:Label ID="lblDay" runat="server" Text='<%#Eval("DTDay")%>' Width="30px" />
                 وقت العمل :
           <asp:Label ID="lbldutytime" runat="server" Text='<%#Eval("DTStartTime","{0}") + "-" + Eval("DTEndTime","{0}")%>' />
                 <asp:HiddenField ID="HFDTId" runat="server" Value='<%#Eval("DTID")%>' />
                 <hr />
                 <asp:GridView ID="GVTaskDeatils" runat="server" AutoGenerateColumns="false" OnRowDataBound="GVTaskDeatils_RowDataBound">
                     <Columns>
                         <asp:BoundField DataField="DTDate" HeaderText="DTDate" ReadOnly="true" />
                         <asp:BoundField DataField="DTDay" HeaderText="DTDay" ReadOnly="true" />
                         <asp:BoundField DataField="DTStartTime" HeaderText="DTStartTime" ReadOnly="true" />
                         <asp:BoundField DataField="DTEndTime" HeaderText="DTEndTime" ReadOnly="true" />
                     </Columns>
                 </asp:GridView>
                 <br />
             </div>
         </div>
         <div style="clear: both"></div>
     </ItemTemplate>
 </asp:Repeater>

Code

C#

  protected void Page_Load(object sender, EventArgs e)
  {
      if (!this.IsPostBack)
      {
          Repeater1.DataSource = GetData();
          Repeater1.DataBind();
      }
  }

  private DataTable GetData()
  {
      DataTable dt = new DataTable();
      dt.Columns.Add("DTID");
      dt.Columns.Add("DTDate");
      dt.Columns.Add("DTDay");
      dt.Columns.Add("DTStartTime");
      dt.Columns.Add("DTEndTime");
      dt.Rows.Add(1, "16/08/2024", "Friday", "10:30", "03:30");
      dt.Rows.Add(2, "17/08/2024", "Saturday", "10:30", "03:30");
      dt.Rows.Add(3, "19/08/2024", "Monday", "10:30", "03:30");
      return dt;
  }

  protected void GVTaskDeatils_RowDataBound(object sender, GridViewRowEventArgs e)
  {
      if (e.Row.RowType == DataControlRowType.Header)
      {
          e.Row.Cells[3].Visible = false;
      }
  }

  protected void Repeater1_ItemDataBound(object sender, RepeaterItemEventArgs e)
  {
      if (e.Item.ItemType == ListItemType.Item || e.Item.ItemType == ListItemType.AlternatingItem)
      {
          GridView gvTaskDetails = (GridView)e.Item.FindControl("GVTaskDeatils");
          gvTaskDetails.DataSource = GetData();
          gvTaskDetails.DataBind();
      }
  }

VB.NET

 Protected Sub Page_Load(ByVal sender As Object, ByVal e As EventArgs) Handles Me.Load
     If Not Me.IsPostBack Then
         Repeater1.DataSource = GetData()
         Repeater1.DataBind()
     End If
 End Sub

 Private Function GetData() As DataTable
     Dim dt As DataTable = New DataTable()
     dt.Columns.Add("DTID")
     dt.Columns.Add("DTDate")
     dt.Columns.Add("DTDay")
     dt.Columns.Add("DTStartTime")
     dt.Columns.Add("DTEndTime")
     dt.Rows.Add(1, "16/08/2024", "Friday", "10:30", "03:30")
     dt.Rows.Add(2, "17/08/2024", "Saturday", "10:30", "03:30")
     dt.Rows.Add(3, "19/08/2024", "Monday", "10:30", "03:30")
     Return dt
 End Function

 Protected Sub GVTaskDeatils_RowDataBound(ByVal sender As Object, ByVal e As GridViewRowEventArgs)
     If e.Row.RowType = DataControlRowType.Header Then
         e.Row.Cells(3).Visible = False
     End If
 End Sub

 Protected Sub Repeater1_ItemDataBound(ByVal sender As Object, ByVal e As RepeaterItemEventArgs)
     If e.Item.ItemType = ListItemType.Item OrElse e.Item.ItemType = ListItemType.AlternatingItem Then
         Dim gvTaskDetails As GridView = CType(e.Item.FindControl("GVTaskDeatils"), GridView)
         gvTaskDetails.DataSource = GetData()
         gvTaskDetails.DataBind()
     End If
 End Sub

Screenshot: