how to set linkbutton enable false in c#.net

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Hi,

I have 4 link buttons in my aspx page.

if one linkbutton has clicked then i put as enable false and set gray color to my linkbutton text

up to this working fine

but my problem is that if i click another linkbutton then my first linkbutton have to change enable true and text color has to change.but my first linkbutton is disappeared.

how to set only one linkbutton enable false and other linkbuttons are visible true

please help me

Posted 5-Dec-11 22:50pm

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Anuj Banka 6-Dec-11 5:00am

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S V Saichandra · Answer 1 · 2011-12-05T23:54:00

Try this code:

UI:

XML

<asp:LinkButton ID="LinkButton1" runat="server" Font-Bold="True"
       Font-Underline="False" onclick="LinkButton1_Click">one</asp:LinkButton><br />
   <asp:LinkButton ID="LinkButton2" runat="server" Font-Bold="True"
       Font-Underline="False" onclick="LinkButton2_Click">two</asp:LinkButton><br />
   <asp:LinkButton ID="LinkButton3" runat="server" Font-Bold="True"
       Font-Underline="False" onclick="LinkButton3_Click">three</asp:LinkButton><br />
   <asp:LinkButton ID="LinkButton4" runat="server" Font-Bold="True"
       Font-Underline="False" onclick="LinkButton4_Click">four</asp:LinkButton><br />

C# code:

C#

protected void LinkButton1_Click(object sender, EventArgs e)
  {
      LinkButton1.Enabled = false;
      LinkButton2.Enabled = true;
      LinkButton3.Enabled = true;
      LinkButton4.Enabled = true;
      LinkButton1.BackColor = System.Drawing.Color.Gray;
  }
  protected void LinkButton2_Click(object sender, EventArgs e)
  {
      LinkButton2.Enabled = false;
      LinkButton1.Enabled = true;
      LinkButton3.Enabled = true;
      LinkButton4.Enabled = true;
      LinkButton2.BackColor = System.Drawing.Color.Gray;
  }
  protected void LinkButton3_Click(object sender, EventArgs e)
  {
      LinkButton3.Enabled = false;
      LinkButton1.Enabled = true;
      LinkButton2.Enabled = true;
      LinkButton4.Enabled = true;
      LinkButton3.BackColor = System.Drawing.Color.Gray;
  }
  protected void LinkButton4_Click(object sender, EventArgs e)
  {
      LinkButton4.Enabled = false;
      LinkButton1.Enabled = true;
      LinkButton3.Enabled = true;
      LinkButton2.Enabled = true;
      LinkButton1.BackColor = System.Drawing.Color.Gray;
  }