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POUpdating User Controls based on result of another control
 

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  1. POUpdating User Controls based on result of another control
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    <p>I'm new to ASP.NET C# and trying to accomplish the following:</p> <p>Have a Default.aspx page with two user controls (Control1.ascx and Control2.ascx) Both user controls are within UpdatePanels.</p> <p>Need the TextBox on the second user control disabled until the TextBox on the first control has been validated. Once validated, TextBox on user control2 needs to be enabled.</p> <p>These user controls will be re-used on multiple pages. Help is appreciated. If I need to post some code let me know.</p> <p>Here's code sample:</p> <p><strong>Default.aspx</strong></p> <pre><code>&lt;%@ Page Title="Home Page" Language="C#" AutoEventWireup="true" CodeFile="Default.aspx.cs" Inherits="_Default" %&gt; &lt;%@ Register src="Control1.ascx" tagname="CTL1" tagprefix="uc1" %&gt; &lt;%@ Register src="Control2.ascx" tagname="CTL2" tagprefix="uc2" %&gt; &lt;uc1:CTL1 Id="CTL1" runat="Server" UpdateMode="Conditional"/&gt; &lt;uc2:CTL2 Id="CTL2" runat="Server" UpdateMode="Conditional"/&gt; </code></pre> <p><strong>Default.aspx.cs</strong></p> <pre><code>public partial class _Default : System.Web.UI.Page { protected void Page_Load(object sender, EventArgs e) { } } </code></pre> <p><strong>Control1.ascx</strong></p> <pre><code>&lt;%@ Control Language="C#" AutoEventWireup="true" CodeFile="Control1.ascx.cs" Inherits="Control1" %&gt; &lt;asp:UpdatePanel ID="UpdatePanel_Fld1" runat="server" UpdateMode="Conditional"&gt; &lt;ContentTemplate&gt; &lt;asp:TextBox ID="TextBox_Fld1" runat="server" Enabled="True" &gt;&lt;/asp:TextBox&gt; &lt;asp:ImageButton ID="ImageButton_ValidateFld1" runat="server" ImageUrl="~/images/validate.jpg" onclick="ImageButton_ValidateFld1_Click" /&gt; &lt;asp:Label ID="LabelFld1Summary" runat="server" &gt;&amp;nbsp;&lt;/asp:Label&gt; &lt;/ContentTemplate&gt; &lt;/asp:UpdatePanel&gt; </code></pre> <p><strong>Control1.ascx.cs</strong></p> <pre><code> public partial class Control1 : System.Web.UI.UserControl { protected void Page_Load(object sender, EventArgs e) { } public void ImageButton_ValidateFld1_Click(object sender, ImageClickEventArgs e) { LabelFld1Summary.Text = "Validated"; } } </code></pre> <p><strong>Control2.ascx</strong></p> <pre><code>&lt;%@ Control Language="C#" AutoEventWireup="true" CodeFile="Control2.ascx.cs" Inherits="Control2" %&gt; &lt;asp:UpdatePanel ID="UpdatePanel_Fld2" runat="server" UpdateMode="Conditional"&gt; &lt;ContentTemplate&gt; &lt;asp:TextBox ID="TextBox_Fld2" runat="server" Enabled="False"&gt;&lt;/asp:TextBox&gt; &lt;asp:ImageButton ID="ImageButton_ValidateFld2" runat="server" ImageUrl="~/images/validate.jpg" onclick="ImageButton_ValidateFld2_Click" /&gt; &lt;asp:Label ID="LabelFld2Summary" runat="server" &gt;&amp;nbsp;&lt;/asp:Label&gt; &lt;/ContentTemplate&gt; &lt;/asp:UpdatePanel&gt; </code></pre> <p><strong>Control2.ascx.cs</strong></p> <pre><code>public partial class Control2 : System.Web.UI.UserControl { protected void Page_Load(object sender, EventArgs e) { } public void ImageButton_ValidateFld2_Click(object sender, ImageClickEventArgs e) { LabelFld2Summary.Text = "Validated"; } } </code></pre>
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    1. USSam
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      1. POUpdating User Controls based on result of another control
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    1. COyou have to post some code, then only anybody can help
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      1. POUpdating User Controls based on result of another control
      1. USRavi Gadag
    2. COAre you sure these should be separate UserControls? It sounds like there's some pretty tight coupling there.
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      1. POUpdating User Controls based on result of another control
      1. USAdam Robinson
    3. COare they both in the same updatepanel? can you post some of your markup?
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      1. POUpdating User Controls based on result of another control
      1. USGreg
 

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