getting this error cant understand whats wrong here
plz help ..
SqlDataSource sqlds =(SqlDataSource) e.Item.FindControl("SqlDataSource3") as SqlDataSource;
Line 86:
Line 87: sqlds.ConnectionString = "Data Source=DIMPLE;Initial Catalog=torqbolt;Integrated Security=True";
Line 88: sqlds.SelectCommand = "select comment,rply_name,rpl_date,task_id from rply where task_id ='" + lblID.Text + "'";
System.NullReferenceException: Object reference not set to an instance of an object.
<asp:ListView ID="ListView1" runat="server" DataSourceID="SqlDataSource2" OnItemCommand="ListView1_ItemCommand"
OnItemDataBound="use" DataKeyNames="task_id">
<AlternatingItemTemplate><br>
<div class="postback">
<span>
<asp:Label ID="id_Label" runat="server" Text='<%# Eval("task_id") %>' />
<span class="heding_color">Assigned to </span>
<asp:Label ID="post_nameLabel" runat="server" Text='<%# Eval("post_name") %>' />
<br />
<br />
<span class="heding_color">Description</span><br />
<asp:Label ID="messageLabel" runat="server" Text='<%# Eval("message") %>' />
<br />
<br />
<br />
<br />
<span class="heding_color">Posted by : </span>
<asp:Label ID="asigntask_nameLabel" runat="server"
Text='<%# Eval("asign_name") %>' />
<span class="asgndate "><span class="heding_color"> Posted On </span>
<asp:Label ID="curnt_dateLabel" runat="server"
Text='<%# Eval("curnt_date") %>' /></span><br />
<span id='<%# Eval("task_id") %>'>
<asp:ListView id="rply" runat="server" DataSourceID="SqlDataSource3">
<ItemTemplate>
<ul>
<li>
<asp:Label ID="task_id" runat="server" Text='<%# Eval("task_id") %>' />
<asp:Label ID="comment_Label" runat="server" Text='<%# Eval("comment") %>' />
<asp:Label ID="rply_name" runat="server" Text='<%# Eval("rply_name") %>' />
<asp:Label ID="date" runat="server" Text='<%# Eval("rpl_date") %>' />
</li>
</ul>
</ItemTemplate>
</asp:ListView>
<div class="cust_summary replaybtn">Replay</div>
<div id="cust_details" class="cust_details" style="display:none; ">
<br />
<asp:TextBox ID="TextBoxL" placeholder="Write Your Comment.." class="commentTextArea" runat="server" TextMode="MultiLine" Rows="2"></asp:TextBox><br /> <br />
<asp:Button ID="Button3" CommandName="insert" runat="server" class="btncomment" Text="Post" onclick="Button3_Click" /> </div> <br />
</span></span></div>
</AlternatingItemTemplate>
<ItemTemplate><br>
<div class="postback">
<span>
<asp:Label ID="id_Label" runat="server" Text='<%# Eval("task_id") %>'/>
<span class="heding_color">Assigned to </span>
<asp:Label ID="post_nameLabel" runat="server" Text='<%# Eval("post_name") %>' />
<br /><br />
<span class="heding_color">Description</span><br />
<asp:Label ID="messageLabel" runat="server" Text='<%# Eval("message") %>' />
<br />
<br />
<br />
<br />
<br />
<span class="heding_color"> Posted by : </span>
<asp:Label ID="asign_nameLabel" runat="server"
Text='<%# Eval("asign_name") %>' />
<span class="asgndate"><span class="heding_color"> Posted On </span>
<asp:Label ID="curnt_dateLabel" runat="server"
Text='<%# Eval("curnt_date") %>' /></span><br /><br />
<span id='<%# Eval("task_id") %>'>
<asp:ListView id="rply" runat="server" DataSourceID="SqlDataSource3">
<ItemTemplate>
<ul>
<li>
<asp:Label ID="task_id" runat="server" Text='<%# Eval("task_id") %>' />
<asp:Label ID="comment_Label" runat="server" Text='<%# Eval("comment") %>' />
<asp:Label ID="rply_name" runat="server" Text='<%# Eval("rply_name") %>' />
<asp:Label ID="date" runat="server" Text='<%# Eval("rpl_date") %>' />
</li>
</ul>
</ItemTemplate>
</asp:ListView>
<div class="cust_summary replaybtn">Replay</div>
<div id="cust_details" class="cust_details" style="display:none; "><br />
<asp:TextBox ID="TextBoxL" Enabled="true" placeholder="Write Your Comment.." class="commentTextArea" runat="server" TextMode="MultiLine" Rows="2"></asp:TextBox><br />
<br />
<asp:Button ID="Button3" runat="server" class="btncomment" Text="Post" onclick="Button3_Click" />
</div>
<br />
</span> </span></div>
</ItemTemplate>
<LayoutTemplate>
<br>
<div ID="itemPlaceholderContainer" runat="server">
<span runat="server" id="itemPlaceholder" />
</div>
<div style="">
</div>
</LayoutTemplate>
<SelectedItemTemplate>
<div class="postback">
<span >
<asp:Label ID="id_Label" runat="server" Text='<%# Eval("task_id") %>'/>
<span class="heding_color">Assigned to </span>
<asp:Label ID="post_nameLabel" runat="server" Text='<%# Eval("post_name") %>' />
<br />
<span class="heding_color">Description</span><br />
<asp:Label ID="messageLabel" runat="server" Text='<%# Eval("message") %>' />
<br />
<br />
<br />
<span class="heding_color"> Posted by : </span>
<asp:Label ID="asign_nameLabel" runat="server"
Text='<%# Eval("asign_name") %>' />
<span class="asgndate"><span class="heding_color">Posted On </span>
<asp:Label ID="curnt_dateLabel" runat="server"
Text='<%# Eval("curnt_date") %>' /></span><br /><br />
<span id='<%# Eval("task_id") %>'>
<asp:ListView id="rply" runat="server" DataSourceID="SqlDataSource3">
<ItemTemplate>
<ul>
<li>
<div><%# Eval("task_id") %></div>
<asp:Label ID="task_id" runat="server" Text='<%# Eval("task_id") %>' />
<asp:Label ID="comment_Label" runat="server" Text='<%# Eval("comment") %>' />
<asp:Label ID="rply_name" runat="server" Text='<%# Eval("rply_name") %>' />
<asp:Label ID="date" runat="server" Text='<%# Eval("rpl_date") %>' />
</li>
</ul>
</ItemTemplate>
</asp:ListView>
<div class="cust_summary replaybtn">Replay</div>
<div id="cust_details" class="cust_details" style="display:none; "><br />
<asp:TextBox ID="TextBoxL" placeholder="Write Your Comment.." class="commentTextArea" runat="server" TextMode="MultiLine" Rows="2"></asp:TextBox><br />
<br />
<asp:Button ID="Button3" class="btncomment" runat="server" Text="Post" onclick="Button3_Click" />
</div>
<br />
<br />
</span> </span></div>
</SelectedItemTemplate>
</asp:ListView>
<asp:SqlDataSource ID="SqlDataSource1" runat="server"
ConnectionString="<%$ ConnectionStrings:ApplicationServices %>"
SelectCommand="SELECT [name]FROM [names]">
</asp:SqlDataSource>
<asp:SqlDataSource ID="SqlDataSource2" runat="server" >
</asp:SqlDataSource>
<asp:SqlDataSource ID="SqlDataSource3" runat="server" >
</asp:SqlDataSource>
protected void Page_Load(object sender, EventArgs e)
{
SqlDataSource2.ConnectionString = "Data Source=DIMPLE;Initial Catalog=torqbolt;Integrated Security=True";
SqlDataSource2.SelectCommand = "select task_id,message,post_name,curnt_date,asign_name from task";
Session["name"] = s2;
}
protected void use(object sender, ListViewItemEventArgs e)
{
Label d = (Label)e.Item.FindControl("id_Label");
ViewState["task_id"] = d.Text;
// try
// {
Label lblID =(Label)e.Item.FindControl("id_Label") as Label;
SqlDataSource sqlds =(SqlDataSource) e.Item.FindControl("SqlDataSource3") as SqlDataSource;
sqlds.ConnectionString = "Data Source=DIMPLE;Initial Catalog=torqbolt;Integrated Security=True";
sqlds.SelectCommand = "select comment,rply_name,rpl_date,task_id from rply where task_id ='" + lblID.Text + "'";
}