checkbox in formview RSS

• • Reply
  

  vinayak.v

  Member

  14 Points

  125 Posts

  checkbox in formview

  Aug 20, 2010 10:12 AM|LINK

  hi...

  i've created a form with a formview and i've connected to the database programatically

  i've inserted the checkbox,label in itemtemplete..

  now what i want is when i click the delete button a label should be activated indicating that

  click the checkbox and then delete button..

  when checkbox is checked and when i press the delete button it should delete the row..

  can u provide me a code for this type of question.......? 

• • Reply
  

  abdulwakeel

  Participant

  1288 Points

  305 Posts

  Re: checkbox in formview

  Aug 20, 2010 11:46 AM|LINK

  Write the Row Command

   

  of the FormView and Insert The Following CodeIf e.commandName = "Delete" Then

   

   

  Dim chk As CheckBox = CType(FormView1.FindControl("chkDelete"), CheckBox)If chk.Checked Then

  DeleteFunction(e.commandArgument)

   

  End If

   

  End If

  Pleae click on as answer . if you feel i get some thing from this post
• • Reply
  

  Ming Xu - MS...

  All-Star

  25269 Points

  2235 Posts

  Microsoft

  Re: checkbox in formview

  Aug 25, 2010 03:56 AM|LINK

  vinayak.v

  now what i want is when i click the delete button a label should be activated indicating that

  click the checkbox and then delete button..

  when checkbox is checked and when i press the delete button it should delete the row..

   

  Hi,

  According  to your description ,I think you can do as below.Here is a sample.

  1.Code in .aspx:

  <form id="form1" runat="server">
      <div>
          <asp:FormView ID="FormView1" runat="server" AllowPaging="True" BackColor="White"
              BorderColor="#3366CC" BorderStyle="None" BorderWidth="1px" CellPadding="6" DataKeyNames="ID"
              GridLines="Both" Width="100%" OnPageIndexChanging="FormView1_PageIndexChanging">
        <ItemTemplate>
                  <asp:CheckBox ID="CheckBox1" runat="server" />
                  ID:
                  <asp:Label ID="IDLabel" runat="server" Text='<%# Eval("ID") %>' />
                       title:
                  <asp:Label ID="TITLELabel" runat="server" Text='<%# Bind("TITLE") %>' /><br />
              </ItemTemplate>
              <PagerStyle BackColor="#99CCCC" ForeColor="#003399" HorizontalAlign="Left" />
              <HeaderStyle BackColor="#003399" Font-Bold="True" ForeColor="#CCCCFF" />
              <EditRowStyle BackColor="#009999" Font-Bold="True" ForeColor="#CCFF99" />
          </asp:FormView>
          <asp:Label ID="Label1" runat="server" Text="Label" Visible="false"></asp:Label>
          <asp:Button ID="Button2" runat="server" OnClick="Button2_Click" Text="Delete" />
      </div>
      </form>

  
  2.Code in .cs:

   protected void Page_Load(object sender, EventArgs e)
      {
          if (!IsPostBack)
          {
              Bind();
          }
      }
      public void Bind()
      {
          this.FormView1.DataSource = Get_source();
          this.FormView1.DataBind();
      }
      public DataTable Get_source()
      {
          DataTable dt = new DataTable();
          DataRow dr;
          string XM = "hello,hi,How are you,MingXu";
          string XMM = "1,2,3,4";
          string[] list1 = XM.Split(',');
          string[] list2 = XMM.Split(',');
          dt.Columns.Add(new DataColumn("TITLE"));
          dt.Columns.Add(new DataColumn("ID"));
          for (int i = 0; i < list1.Length; i++)
          {
              dr = dt.NewRow();
              dr["TITLE"] = list1[i];
              dr["ID"] = list2[i];
              dt.Rows.Add(dr);
          }
          return dt;
      }
      protected void Button2_Click(object sender, EventArgs e)
      {
          CheckBox chk = this.FormView1.FindControl("CheckBox1") as CheckBox;
          if (!chk.Checked)
          {
              this.Label1.Visible = true;
              this.Label1.Text = "click the checkbox and then delete button";
          }
          else
          {
              this.Label1.Visible = false;
              //Delete the row from DB and rebind the formview
          }
      }

  Hope it can help you.
  

  Please mark the replies as answers if they help or unmark if not.
  Feedback to us
  
  Develop and promote your apps in Windows Store
  
  • Marked as answer by Ming Xu - MSFT on Aug 26, 2010 09:04 AM