Hi Georgi Tunev,
Atlast i made it work. It is working fine without any page refreshing.... But i have one more problem. I am binding the data to the dropdownlist in code behind. Here is code...
try
{
clsTaskUpdates_BL objBL = new clsTaskUpdates_BL();
DataSet dsResTasks = objBL.getRejectTasks_BL(Convert.ToInt32(Session["TaskID"]), Convert.ToInt32(Session["selorderID"]));
ddlRejTask.DataSource = dsResTasks.Tables[0];
ddlRejTask.DataTextField = "tskName";
ddlRejTask.DataValueField = "qid";
ddlRejTask.DataBind();
ddlRejTask.Items.Insert(0, "");
ddlRejTskReason.DataSource = dsResTasks.Tables[1];
ddlRejTskReason.DataTextField = "tskRejectReason";
ddlRejTskReason.DataValueField = "trrid";
ddlRejTskReason.DataBind();
ddlRejTskReason.Items.Insert(0, "");
Session["RejRootCause"] = dsResTasks.Tables[2];
ddlRejTskRootCause.Attributes.Add("onclick", "javascript:return ddlRejRea()");
Session["factionType"] = "2";
btnRejTsk.Text = "Reject Task";
ScriptManager.RegisterClientScriptBlock(this.upOrdTsk, this.GetType(), "strSearCkts", "OpenPopUp()", true);
}
catch (Exception ex)
{
}
My issue is if i use radwindow manager
"ddlRejTask.Items.Insert(0, "");" is not working. (Please see image) But if i remove radwindowmanager its adding the initial item. I think radwindowmanager blocking that item. How to achieve this with radwindowmanager. I put enableviewstate = true in the page directive, in dropdownlist, in radwindow and radwindowmanager. But nothing works. Can you help me how to fix this....
here is my aspx code.....
<body>
<form id="form2" runat="server">
<asp:ScriptManager ID="smOrddet" runat="server">
</asp:ScriptManager>
<asp:UpdatePanel ID="upOrdTsk" runat="server">
<ContentTemplate>
<div style="background-color: White; border-color: #68af3a; border-width: 0; border-style: solid">
<div style="padding-top: 5px; width: 97%; padding-left: 14px;">
<table class="customFont" width="100%">
<tr>
<td>
<table width="100%">
<tr>
<td align="right">
<table cellspacing="2">
<tr>
<td>
<asp:Button ID="btnResch" OnClick="btnResch_Click" Width="120px" runat="server" Text="Site Reschedule" />
</td>
<td>
<asp:Button ID="btnReject" Width="120px" OnClick="btnReject_Click" runat="server"
Text="Reject Task" />
</td>
</tr>
</table>
</td>
</tr>
</table>
</td>
</tr>
<tr>
</tr>
</table>
</div>
</div>
</ContentTemplate>
</asp:UpdatePanel>
<telerik:RadWindowManager ID="OrdRadWM" EnableViewState="true" runat="server">
<Windows>
<telerik:RadWindow ID="RadWinReject" runat="server" Height="340px" Width="515px"
Title="Bulk Task Completion" Behaviors="Default" CustomCSS="CSS/CustomStyle.css"
ShowContentDuringLoad="false" BackColor="Green" Animation="FlyIn" Skin="Forest"
EnableViewState="true">
<ContentTemplate>
<asp:UpdatePanel ID="uprej" runat="server" OnUnload="Registerpanel5">
<ContentTemplate>
<div style="padding-top: 5px; padding-bottom: 20px; padding-right: 20px; padding-left: 20px;">
<table>
<tr>
<td>
<asp:RequiredFieldValidator BackColor="Yellow" Font-Bold="true" ID="custSt" runat="server"
Font-Size="8pt" ValidationGroup="rejTsk" ControlToValidate="ddlRejTask" InitialValue="0"
ErrorMessage="Please select the Rejected Task ."></asp:RequiredFieldValidator>
</td>
</tr>
<tr>
<td align="left">
Reject to the following Task
</td>
</tr>
<tr>
<td align="left">
<asp:DropDownList ID="ddlRejTask" ValidationGroup="rejTsk" Width="450px" runat="server">
</asp:DropDownList>
</td>
</tr>
<tr>
<td>
<asp:RequiredFieldValidator BackColor="Yellow" Font-Bold="true" ID="RequiredFieldValidator1"
runat="server" Font-Size="8pt" ValidationGroup="rejTsk" ControlToValidate="ddlRejTskReason"
InitialValue="0" ErrorMessage="Please select the Rejected Reason ."></asp:RequiredFieldValidator>
</td>
</tr>
<tr>
<td align="left">
Task Reject Reason
</td>
</tr>
<tr>
<td align="left">
<asp:DropDownList ID="ddlRejTskReason" AutoPostBack="true" OnSelectedIndexChanged="ddlRejTskReason_SelectedIndexChanged"
Width="450px" runat="server">
</asp:DropDownList>
</td>
</tr>
<tr>
<td>
<asp:RequiredFieldValidator ID="RequiredFieldValidator2" Font-Bold="true" BackColor="Yellow"
runat="server" Font-Size="8pt" ValidationGroup="rejTsk" ControlToValidate="ddlRejTskRootCause"
InitialValue="0" ErrorMessage="Please select the Rejected Root Cause ."></asp:RequiredFieldValidator>
</td>
</tr>
<tr style="display: none" id="trTskRejReaMsg">
<td>
<asp:Label ID="lbltskRejMsg" BackColor="Yellow" Font-Bold="true" Font-Size="8pt"
ForeColor="Red" runat="server" Text="Please select Task Reject Reason"></asp:Label>
</td>
</tr>
<tr>
<td align="left">
Task Reject Root Cause
</td>
</tr>
<tr>
<td align="left">
<asp:DropDownList ID="ddlRejTskRootCause" Width="450px" runat="server">
</asp:DropDownList>
</td>
</tr>
<tr>
<td align="left">
Other Reason/Root Cause
</td>
</tr>
<tr>
<td align="left">
<asp:TextBox ID="txtOthReaRootCause" Width="444px" runat="server" TextMode="MultiLine"
Rows="3"></asp:TextBox>
</td>
</tr>
<tr>
<td align="right">
<asp:Button ID="btnRejTsk" runat="server" ValidationGroup="rejTsk" OnClick="btnRejTsk_Click"
Text="Reject Task" />
<asp:Button ID="btnRejCancel" runat="server" OnClientClick="clsPopUpRej()" Text="Cancel" />
</td>
</tr>
</table>
</div>
</ContentTemplate>
</asp:UpdatePanel>
</ContentTemplate>
</telerik:RadWindow>
<telerik:RadWindow ID="RadWinAttchment" runat="server" Height="420px" Width="520px"
Title="Add Attachment" Behaviors="Default" CustomCSS="CSS/CustomStyle.css" ShowContentDuringLoad="false"
BackColor="Green" Animation="FlyIn" Skin="Forest" EnableViewState="true" NavigateUrl="Upload.aspx">
</telerik:RadWindow>
</Windows>
</telerik:RadWindowManager>
<asp:UpdateProgress ID="UpdateProgress2" AssociatedUpdatePanelID="upOrdTsk" DisplayAfter="1"
runat="server">
<ProgressTemplate>
<iframe frameborder="0" src="about:blank" class="iframestyle"></iframe>
<div class="iframeDiv">
<img src="Images/rotate_large.gif" alt="" />
</div>
<div>
</div>
</ProgressTemplate>
</asp:UpdateProgress>
</form>
</body>
Thanks
Babu