Set Default Value TextBox2 inside FormView RSS

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  webdesignern...

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  Set Default Value TextBox2 inside FormView

  Oct 25, 2020 05:16 PM|webdesignernotcoder|LINK

  <div class="votecell post-layout--left"> <div class="js-voting-container grid fd-column ai-stretch gs4 fc-black-200" data-post-id="64526565"> <div class="js-vote-count grid--cell fc-black-500 fs-title grid fd-column ai-center" itemprop="upvoteCount" data-value="0">ASP.Net using C# and WebForms--- I am simply trying to populate a TextBox within a FormView with a value of approved when the page loads. The FormView's DEFAULT MODE is Edit and it will remain in Edit only. I am in need of some code and syntax that works. I have tried but I cant get the field to populate. I'm including the FormView markup and the Code Behind. I appreciate anyone that can help with this. I know it may be simply but I have had all kinds of trouble with it..not really finding anything that works. Most of the solutions I have come across are for Inserting.</div> <div class="js-vote-count grid--cell fc-black-500 fs-title grid fd-column ai-center" itemprop="upvoteCount" data-value="0">

  FormView1 Markup
  <asp:FormView ID="FormView1" runat="server" DataKeyNames="id" DataSourceID="test_default" DefaultMode="Edit" AllowPaging="True" >
                  <EditItemTemplate>
                      <asp:TextBox ID="TextBox2" runat="server" BackColor="#FFFFCC" Height="35px" Width="200px"></asp:TextBox>
                      <br />
                      id:
                      <asp:Label ID="idLabel1" runat="server" Text='<%# Eval("id") %>' />
                      <br />
                      status:
  
  Code Behind
  protected void Page_Load(object sender, EventArgs e)
          {
              if (FormView1.CurrentMode == FormViewMode.Edit)
              {
                  TextBox TextBox2 = FormView1.FindControl("TextBox2") as TextBox;
                  
  
                  if (TextBox2 != null)
                  {
                      TextBox2.Text = "approved";
                  }

  
  </div> </div> </div>
• • Reply
  yij sun

  Contributor

  3430 Points

  1302 Posts

  Re: Set Default Value TextBox2 inside FormView

  Oct 26, 2020 02:05 AM|yij sun|LINK

  Hi webdesignernotcoder,

  Accroding to your description  and codes,I have created a test and it's working fine.

  Do you have bind the datasource to formview?You don't related to DataSource.

  I created a demo,just like this:

              <asp:FormView ID="FormView1" runat="server" DataKeyNames="Id" DataSourceID="SqlDataSource1" DefaultMode="Edit" AllowPaging="True">
                  <EditItemTemplate>
                      <asp:TextBox ID="TextBox2" runat="server" BackColor="#FFFFCC" Height="35px" Width="200px"></asp:TextBox>
                      <br />
                      id:
                      <asp:Label ID="idLabel1" runat="server" Text='<%# Eval("Id") %>' />
                      <br />
                  </EditItemTemplate>
              </asp:FormView>
              <asp:SqlDataSource ID="SqlDataSource1" runat="server" ConnectionString="<%$ ConnectionStrings:aspnet-TestApplicationWithDatabase-20190820030542 %>" SelectCommand="SELECT * FROM [Test]"></asp:SqlDataSource>
  

  Code-behind:

  protected void Page_Load(object sender, EventArgs e)
          {
              if (FormView1.CurrentMode == FormViewMode.Edit)
              {
                  TextBox TextBox2 = FormView1.FindControl("TextBox2") as TextBox;
  
  
                  if (TextBox2 != null)
                  {
                      TextBox2.Text = "approved";
                  }
              }
          }

  Best regards,

  Yijing Sun

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